diff --git a/.gitignore b/.gitignore index 0da1f567..f9414cc9 100644 --- a/.gitignore +++ b/.gitignore @@ -124,4 +124,4 @@ deck2.sh /frontend/ios/Flutter/Release.xcconfig Podfile -backend/.vendor-new/ \ No newline at end of file +backend/.vendor-new/ diff --git a/backend/.vendor-new/cloud.google.com/go/LICENSE b/backend/.vendor-new/cloud.google.com/go/LICENSE deleted file mode 100644 index d6456956..00000000 --- a/backend/.vendor-new/cloud.google.com/go/LICENSE +++ /dev/null @@ -1,202 +0,0 @@ - - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. Definitions. - - "License" shall mean the terms and conditions for use, reproduction, - and distribution as defined by Sections 1 through 9 of this document. - - "Licensor" shall mean the copyright owner or entity authorized by - the copyright owner that is granting the License. - - "Legal Entity" shall mean the union of the acting entity and all - other entities that control, are controlled by, or are under common - control with that entity. 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We also recommend that a - file or class name and description of purpose be included on the - same "printed page" as the copyright notice for easier - identification within third-party archives. - - Copyright [yyyy] [name of copyright owner] - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. diff --git a/backend/.vendor-new/cloud.google.com/go/compute/metadata/metadata.go b/backend/.vendor-new/cloud.google.com/go/compute/metadata/metadata.go deleted file mode 100644 index 125b7033..00000000 --- a/backend/.vendor-new/cloud.google.com/go/compute/metadata/metadata.go +++ /dev/null @@ -1,513 +0,0 @@ -// Copyright 2014 Google LLC -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -// Package metadata provides access to Google Compute Engine (GCE) -// metadata and API service accounts. -// -// This package is a wrapper around the GCE metadata service, -// as documented at https://developers.google.com/compute/docs/metadata. -package metadata // import "cloud.google.com/go/compute/metadata" - -import ( - "context" - "encoding/json" - "fmt" - "io/ioutil" - "net" - "net/http" - "net/url" - "os" - "runtime" - "strings" - "sync" - "time" -) - -const ( - // metadataIP is the documented metadata server IP address. - metadataIP = "169.254.169.254" - - // metadataHostEnv is the environment variable specifying the - // GCE metadata hostname. If empty, the default value of - // metadataIP ("169.254.169.254") is used instead. - // This is variable name is not defined by any spec, as far as - // I know; it was made up for the Go package. - metadataHostEnv = "GCE_METADATA_HOST" - - userAgent = "gcloud-golang/0.1" -) - -type cachedValue struct { - k string - trim bool - mu sync.Mutex - v string -} - -var ( - projID = &cachedValue{k: "project/project-id", trim: true} - projNum = &cachedValue{k: "project/numeric-project-id", trim: true} - instID = &cachedValue{k: "instance/id", trim: true} -) - -var ( - defaultClient = &Client{hc: &http.Client{ - Transport: &http.Transport{ - Dial: (&net.Dialer{ - Timeout: 2 * time.Second, - KeepAlive: 30 * time.Second, - }).Dial, - ResponseHeaderTimeout: 2 * time.Second, - }, - }} - subscribeClient = &Client{hc: &http.Client{ - Transport: &http.Transport{ - Dial: (&net.Dialer{ - Timeout: 2 * time.Second, - KeepAlive: 30 * time.Second, - }).Dial, - }, - }} -) - -// NotDefinedError is returned when requested metadata is not defined. -// -// The underlying string is the suffix after "/computeMetadata/v1/". -// -// This error is not returned if the value is defined to be the empty -// string. -type NotDefinedError string - -func (suffix NotDefinedError) Error() string { - return fmt.Sprintf("metadata: GCE metadata %q not defined", string(suffix)) -} - -func (c *cachedValue) get(cl *Client) (v string, err error) { - defer c.mu.Unlock() - c.mu.Lock() - if c.v != "" { - return c.v, nil - } - if c.trim { - v, err = cl.getTrimmed(c.k) - } else { - v, err = cl.Get(c.k) - } - if err == nil { - c.v = v - } - return -} - -var ( - onGCEOnce sync.Once - onGCE bool -) - -// OnGCE reports whether this process is running on Google Compute Engine. -func OnGCE() bool { - onGCEOnce.Do(initOnGCE) - return onGCE -} - -func initOnGCE() { - onGCE = testOnGCE() -} - -func testOnGCE() bool { - // The user explicitly said they're on GCE, so trust them. - if os.Getenv(metadataHostEnv) != "" { - return true - } - - ctx, cancel := context.WithCancel(context.Background()) - defer cancel() - - resc := make(chan bool, 2) - - // Try two strategies in parallel. - // See https://github.com/googleapis/google-cloud-go/issues/194 - go func() { - req, _ := http.NewRequest("GET", "http://"+metadataIP, nil) - req.Header.Set("User-Agent", userAgent) - res, err := defaultClient.hc.Do(req.WithContext(ctx)) - if err != nil { - resc <- false - return - } - defer res.Body.Close() - resc <- res.Header.Get("Metadata-Flavor") == "Google" - }() - - go func() { - addrs, err := net.LookupHost("metadata.google.internal") - if err != nil || len(addrs) == 0 { - resc <- false - return - } - resc <- strsContains(addrs, metadataIP) - }() - - tryHarder := systemInfoSuggestsGCE() - if tryHarder { - res := <-resc - if res { - // The first strategy succeeded, so let's use it. - return true - } - // Wait for either the DNS or metadata server probe to - // contradict the other one and say we are running on - // GCE. Give it a lot of time to do so, since the system - // info already suggests we're running on a GCE BIOS. - timer := time.NewTimer(5 * time.Second) - defer timer.Stop() - select { - case res = <-resc: - return res - case <-timer.C: - // Too slow. Who knows what this system is. - return false - } - } - - // There's no hint from the system info that we're running on - // GCE, so use the first probe's result as truth, whether it's - // true or false. The goal here is to optimize for speed for - // users who are NOT running on GCE. We can't assume that - // either a DNS lookup or an HTTP request to a blackholed IP - // address is fast. Worst case this should return when the - // metaClient's Transport.ResponseHeaderTimeout or - // Transport.Dial.Timeout fires (in two seconds). - return <-resc -} - -// systemInfoSuggestsGCE reports whether the local system (without -// doing network requests) suggests that we're running on GCE. If this -// returns true, testOnGCE tries a bit harder to reach its metadata -// server. -func systemInfoSuggestsGCE() bool { - if runtime.GOOS != "linux" { - // We don't have any non-Linux clues available, at least yet. - return false - } - slurp, _ := ioutil.ReadFile("/sys/class/dmi/id/product_name") - name := strings.TrimSpace(string(slurp)) - return name == "Google" || name == "Google Compute Engine" -} - -// Subscribe calls Client.Subscribe on a client designed for subscribing (one with no -// ResponseHeaderTimeout). -func Subscribe(suffix string, fn func(v string, ok bool) error) error { - return subscribeClient.Subscribe(suffix, fn) -} - -// Get calls Client.Get on the default client. -func Get(suffix string) (string, error) { return defaultClient.Get(suffix) } - -// ProjectID returns the current instance's project ID string. -func ProjectID() (string, error) { return defaultClient.ProjectID() } - -// NumericProjectID returns the current instance's numeric project ID. -func NumericProjectID() (string, error) { return defaultClient.NumericProjectID() } - -// InternalIP returns the instance's primary internal IP address. -func InternalIP() (string, error) { return defaultClient.InternalIP() } - -// ExternalIP returns the instance's primary external (public) IP address. -func ExternalIP() (string, error) { return defaultClient.ExternalIP() } - -// Hostname returns the instance's hostname. This will be of the form -// ".c..internal". -func Hostname() (string, error) { return defaultClient.Hostname() } - -// InstanceTags returns the list of user-defined instance tags, -// assigned when initially creating a GCE instance. -func InstanceTags() ([]string, error) { return defaultClient.InstanceTags() } - -// InstanceID returns the current VM's numeric instance ID. -func InstanceID() (string, error) { return defaultClient.InstanceID() } - -// InstanceName returns the current VM's instance ID string. -func InstanceName() (string, error) { return defaultClient.InstanceName() } - -// Zone returns the current VM's zone, such as "us-central1-b". -func Zone() (string, error) { return defaultClient.Zone() } - -// InstanceAttributes calls Client.InstanceAttributes on the default client. -func InstanceAttributes() ([]string, error) { return defaultClient.InstanceAttributes() } - -// ProjectAttributes calls Client.ProjectAttributes on the default client. -func ProjectAttributes() ([]string, error) { return defaultClient.ProjectAttributes() } - -// InstanceAttributeValue calls Client.InstanceAttributeValue on the default client. -func InstanceAttributeValue(attr string) (string, error) { - return defaultClient.InstanceAttributeValue(attr) -} - -// ProjectAttributeValue calls Client.ProjectAttributeValue on the default client. -func ProjectAttributeValue(attr string) (string, error) { - return defaultClient.ProjectAttributeValue(attr) -} - -// Scopes calls Client.Scopes on the default client. -func Scopes(serviceAccount string) ([]string, error) { return defaultClient.Scopes(serviceAccount) } - -func strsContains(ss []string, s string) bool { - for _, v := range ss { - if v == s { - return true - } - } - return false -} - -// A Client provides metadata. -type Client struct { - hc *http.Client -} - -// NewClient returns a Client that can be used to fetch metadata. All HTTP requests -// will use the given http.Client instead of the default client. -func NewClient(c *http.Client) *Client { - return &Client{hc: c} -} - -// getETag returns a value from the metadata service as well as the associated ETag. -// This func is otherwise equivalent to Get. -func (c *Client) getETag(suffix string) (value, etag string, err error) { - // Using a fixed IP makes it very difficult to spoof the metadata service in - // a container, which is an important use-case for local testing of cloud - // deployments. To enable spoofing of the metadata service, the environment - // variable GCE_METADATA_HOST is first inspected to decide where metadata - // requests shall go. - host := os.Getenv(metadataHostEnv) - if host == "" { - // Using 169.254.169.254 instead of "metadata" here because Go - // binaries built with the "netgo" tag and without cgo won't - // know the search suffix for "metadata" is - // ".google.internal", and this IP address is documented as - // being stable anyway. - host = metadataIP - } - u := "http://" + host + "/computeMetadata/v1/" + suffix - req, _ := http.NewRequest("GET", u, nil) - req.Header.Set("Metadata-Flavor", "Google") - req.Header.Set("User-Agent", userAgent) - res, err := c.hc.Do(req) - if err != nil { - return "", "", err - } - defer res.Body.Close() - if res.StatusCode == http.StatusNotFound { - return "", "", NotDefinedError(suffix) - } - all, err := ioutil.ReadAll(res.Body) - if err != nil { - return "", "", err - } - if res.StatusCode != 200 { - return "", "", &Error{Code: res.StatusCode, Message: string(all)} - } - return string(all), res.Header.Get("Etag"), nil -} - -// Get returns a value from the metadata service. -// The suffix is appended to "http://${GCE_METADATA_HOST}/computeMetadata/v1/". -// -// If the GCE_METADATA_HOST environment variable is not defined, a default of -// 169.254.169.254 will be used instead. -// -// If the requested metadata is not defined, the returned error will -// be of type NotDefinedError. -func (c *Client) Get(suffix string) (string, error) { - val, _, err := c.getETag(suffix) - return val, err -} - -func (c *Client) getTrimmed(suffix string) (s string, err error) { - s, err = c.Get(suffix) - s = strings.TrimSpace(s) - return -} - -func (c *Client) lines(suffix string) ([]string, error) { - j, err := c.Get(suffix) - if err != nil { - return nil, err - } - s := strings.Split(strings.TrimSpace(j), "\n") - for i := range s { - s[i] = strings.TrimSpace(s[i]) - } - return s, nil -} - -// ProjectID returns the current instance's project ID string. -func (c *Client) ProjectID() (string, error) { return projID.get(c) } - -// NumericProjectID returns the current instance's numeric project ID. -func (c *Client) NumericProjectID() (string, error) { return projNum.get(c) } - -// InstanceID returns the current VM's numeric instance ID. -func (c *Client) InstanceID() (string, error) { return instID.get(c) } - -// InternalIP returns the instance's primary internal IP address. -func (c *Client) InternalIP() (string, error) { - return c.getTrimmed("instance/network-interfaces/0/ip") -} - -// ExternalIP returns the instance's primary external (public) IP address. -func (c *Client) ExternalIP() (string, error) { - return c.getTrimmed("instance/network-interfaces/0/access-configs/0/external-ip") -} - -// Hostname returns the instance's hostname. This will be of the form -// ".c..internal". -func (c *Client) Hostname() (string, error) { - return c.getTrimmed("instance/hostname") -} - -// InstanceTags returns the list of user-defined instance tags, -// assigned when initially creating a GCE instance. -func (c *Client) InstanceTags() ([]string, error) { - var s []string - j, err := c.Get("instance/tags") - if err != nil { - return nil, err - } - if err := json.NewDecoder(strings.NewReader(j)).Decode(&s); err != nil { - return nil, err - } - return s, nil -} - -// InstanceName returns the current VM's instance ID string. -func (c *Client) InstanceName() (string, error) { - host, err := c.Hostname() - if err != nil { - return "", err - } - return strings.Split(host, ".")[0], nil -} - -// Zone returns the current VM's zone, such as "us-central1-b". -func (c *Client) Zone() (string, error) { - zone, err := c.getTrimmed("instance/zone") - // zone is of the form "projects//zones/". - if err != nil { - return "", err - } - return zone[strings.LastIndex(zone, "/")+1:], nil -} - -// InstanceAttributes returns the list of user-defined attributes, -// assigned when initially creating a GCE VM instance. The value of an -// attribute can be obtained with InstanceAttributeValue. -func (c *Client) InstanceAttributes() ([]string, error) { return c.lines("instance/attributes/") } - -// ProjectAttributes returns the list of user-defined attributes -// applying to the project as a whole, not just this VM. The value of -// an attribute can be obtained with ProjectAttributeValue. -func (c *Client) ProjectAttributes() ([]string, error) { return c.lines("project/attributes/") } - -// InstanceAttributeValue returns the value of the provided VM -// instance attribute. -// -// If the requested attribute is not defined, the returned error will -// be of type NotDefinedError. -// -// InstanceAttributeValue may return ("", nil) if the attribute was -// defined to be the empty string. -func (c *Client) InstanceAttributeValue(attr string) (string, error) { - return c.Get("instance/attributes/" + attr) -} - -// ProjectAttributeValue returns the value of the provided -// project attribute. -// -// If the requested attribute is not defined, the returned error will -// be of type NotDefinedError. -// -// ProjectAttributeValue may return ("", nil) if the attribute was -// defined to be the empty string. -func (c *Client) ProjectAttributeValue(attr string) (string, error) { - return c.Get("project/attributes/" + attr) -} - -// Scopes returns the service account scopes for the given account. -// The account may be empty or the string "default" to use the instance's -// main account. -func (c *Client) Scopes(serviceAccount string) ([]string, error) { - if serviceAccount == "" { - serviceAccount = "default" - } - return c.lines("instance/service-accounts/" + serviceAccount + "/scopes") -} - -// Subscribe subscribes to a value from the metadata service. -// The suffix is appended to "http://${GCE_METADATA_HOST}/computeMetadata/v1/". -// The suffix may contain query parameters. -// -// Subscribe calls fn with the latest metadata value indicated by the provided -// suffix. If the metadata value is deleted, fn is called with the empty string -// and ok false. Subscribe blocks until fn returns a non-nil error or the value -// is deleted. Subscribe returns the error value returned from the last call to -// fn, which may be nil when ok == false. -func (c *Client) Subscribe(suffix string, fn func(v string, ok bool) error) error { - const failedSubscribeSleep = time.Second * 5 - - // First check to see if the metadata value exists at all. - val, lastETag, err := c.getETag(suffix) - if err != nil { - return err - } - - if err := fn(val, true); err != nil { - return err - } - - ok := true - if strings.ContainsRune(suffix, '?') { - suffix += "&wait_for_change=true&last_etag=" - } else { - suffix += "?wait_for_change=true&last_etag=" - } - for { - val, etag, err := c.getETag(suffix + url.QueryEscape(lastETag)) - if err != nil { - if _, deleted := err.(NotDefinedError); !deleted { - time.Sleep(failedSubscribeSleep) - continue // Retry on other errors. - } - ok = false - } - lastETag = etag - - if err := fn(val, ok); err != nil || !ok { - return err - } - } -} - -// Error contains an error response from the server. -type Error struct { - // Code is the HTTP response status code. - Code int - // Message is the server response message. - Message string -} - -func (e *Error) Error() string { - return fmt.Sprintf("compute: Received %d `%s`", e.Code, e.Message) -} diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/.gitignore b/backend/.vendor-new/github.com/dgrijalva/jwt-go/.gitignore deleted file mode 100644 index 80bed650..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/.gitignore +++ /dev/null @@ -1,4 +0,0 @@ -.DS_Store -bin - - diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/.travis.yml b/backend/.vendor-new/github.com/dgrijalva/jwt-go/.travis.yml deleted file mode 100644 index 1027f56c..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/.travis.yml +++ /dev/null @@ -1,13 +0,0 @@ -language: go - -script: - - go vet ./... - - go test -v ./... - -go: - - 1.3 - - 1.4 - - 1.5 - - 1.6 - - 1.7 - - tip diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/LICENSE b/backend/.vendor-new/github.com/dgrijalva/jwt-go/LICENSE deleted file mode 100644 index df83a9c2..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/LICENSE +++ /dev/null @@ -1,8 +0,0 @@ -Copyright (c) 2012 Dave Grijalva - -Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/MIGRATION_GUIDE.md b/backend/.vendor-new/github.com/dgrijalva/jwt-go/MIGRATION_GUIDE.md deleted file mode 100644 index 7fc1f793..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/MIGRATION_GUIDE.md +++ /dev/null @@ -1,97 +0,0 @@ -## Migration Guide from v2 -> v3 - -Version 3 adds several new, frequently requested features. To do so, it introduces a few breaking changes. We've worked to keep these as minimal as possible. This guide explains the breaking changes and how you can quickly update your code. - -### `Token.Claims` is now an interface type - -The most requested feature from the 2.0 verison of this library was the ability to provide a custom type to the JSON parser for claims. This was implemented by introducing a new interface, `Claims`, to replace `map[string]interface{}`. We also included two concrete implementations of `Claims`: `MapClaims` and `StandardClaims`. - -`MapClaims` is an alias for `map[string]interface{}` with built in validation behavior. It is the default claims type when using `Parse`. The usage is unchanged except you must type cast the claims property. - -The old example for parsing a token looked like this.. - -```go - if token, err := jwt.Parse(tokenString, keyLookupFunc); err == nil { - fmt.Printf("Token for user %v expires %v", token.Claims["user"], token.Claims["exp"]) - } -``` - -is now directly mapped to... - -```go - if token, err := jwt.Parse(tokenString, keyLookupFunc); err == nil { - claims := token.Claims.(jwt.MapClaims) - fmt.Printf("Token for user %v expires %v", claims["user"], claims["exp"]) - } -``` - -`StandardClaims` is designed to be embedded in your custom type. You can supply a custom claims type with the new `ParseWithClaims` function. Here's an example of using a custom claims type. - -```go - type MyCustomClaims struct { - User string - *StandardClaims - } - - if token, err := jwt.ParseWithClaims(tokenString, &MyCustomClaims{}, keyLookupFunc); err == nil { - claims := token.Claims.(*MyCustomClaims) - fmt.Printf("Token for user %v expires %v", claims.User, claims.StandardClaims.ExpiresAt) - } -``` - -### `ParseFromRequest` has been moved - -To keep this library focused on the tokens without becoming overburdened with complex request processing logic, `ParseFromRequest` and its new companion `ParseFromRequestWithClaims` have been moved to a subpackage, `request`. The method signatues have also been augmented to receive a new argument: `Extractor`. - -`Extractors` do the work of picking the token string out of a request. The interface is simple and composable. - -This simple parsing example: - -```go - if token, err := jwt.ParseFromRequest(tokenString, req, keyLookupFunc); err == nil { - fmt.Printf("Token for user %v expires %v", token.Claims["user"], token.Claims["exp"]) - } -``` - -is directly mapped to: - -```go - if token, err := request.ParseFromRequest(req, request.OAuth2Extractor, keyLookupFunc); err == nil { - claims := token.Claims.(jwt.MapClaims) - fmt.Printf("Token for user %v expires %v", claims["user"], claims["exp"]) - } -``` - -There are several concrete `Extractor` types provided for your convenience: - -* `HeaderExtractor` will search a list of headers until one contains content. -* `ArgumentExtractor` will search a list of keys in request query and form arguments until one contains content. -* `MultiExtractor` will try a list of `Extractors` in order until one returns content. -* `AuthorizationHeaderExtractor` will look in the `Authorization` header for a `Bearer` token. -* `OAuth2Extractor` searches the places an OAuth2 token would be specified (per the spec): `Authorization` header and `access_token` argument -* `PostExtractionFilter` wraps an `Extractor`, allowing you to process the content before it's parsed. A simple example is stripping the `Bearer ` text from a header - - -### RSA signing methods no longer accept `[]byte` keys - -Due to a [critical vulnerability](https://auth0.com/blog/2015/03/31/critical-vulnerabilities-in-json-web-token-libraries/), we've decided the convenience of accepting `[]byte` instead of `rsa.PublicKey` or `rsa.PrivateKey` isn't worth the risk of misuse. - -To replace this behavior, we've added two helper methods: `ParseRSAPrivateKeyFromPEM(key []byte) (*rsa.PrivateKey, error)` and `ParseRSAPublicKeyFromPEM(key []byte) (*rsa.PublicKey, error)`. These are just simple helpers for unpacking PEM encoded PKCS1 and PKCS8 keys. If your keys are encoded any other way, all you need to do is convert them to the `crypto/rsa` package's types. - -```go - func keyLookupFunc(*Token) (interface{}, error) { - // Don't forget to validate the alg is what you expect: - if _, ok := token.Method.(*jwt.SigningMethodRSA); !ok { - return nil, fmt.Errorf("Unexpected signing method: %v", token.Header["alg"]) - } - - // Look up key - key, err := lookupPublicKey(token.Header["kid"]) - if err != nil { - return nil, err - } - - // Unpack key from PEM encoded PKCS8 - return jwt.ParseRSAPublicKeyFromPEM(key) - } -``` diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/README.md b/backend/.vendor-new/github.com/dgrijalva/jwt-go/README.md deleted file mode 100644 index d358d881..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/README.md +++ /dev/null @@ -1,100 +0,0 @@ -# jwt-go - -[![Build Status](https://travis-ci.org/dgrijalva/jwt-go.svg?branch=master)](https://travis-ci.org/dgrijalva/jwt-go) -[![GoDoc](https://godoc.org/github.com/dgrijalva/jwt-go?status.svg)](https://godoc.org/github.com/dgrijalva/jwt-go) - -A [go](http://www.golang.org) (or 'golang' for search engine friendliness) implementation of [JSON Web Tokens](http://self-issued.info/docs/draft-ietf-oauth-json-web-token.html) - -**NEW VERSION COMING:** There have been a lot of improvements suggested since the version 3.0.0 released in 2016. I'm working now on cutting two different releases: 3.2.0 will contain any non-breaking changes or enhancements. 4.0.0 will follow shortly which will include breaking changes. See the 4.0.0 milestone to get an idea of what's coming. If you have other ideas, or would like to participate in 4.0.0, now's the time. If you depend on this library and don't want to be interrupted, I recommend you use your dependency mangement tool to pin to version 3. - -**SECURITY NOTICE:** Some older versions of Go have a security issue in the cryotp/elliptic. Recommendation is to upgrade to at least 1.8.3. See issue #216 for more detail. - -**SECURITY NOTICE:** It's important that you [validate the `alg` presented is what you expect](https://auth0.com/blog/2015/03/31/critical-vulnerabilities-in-json-web-token-libraries/). This library attempts to make it easy to do the right thing by requiring key types match the expected alg, but you should take the extra step to verify it in your usage. See the examples provided. - -## What the heck is a JWT? - -JWT.io has [a great introduction](https://jwt.io/introduction) to JSON Web Tokens. - -In short, it's a signed JSON object that does something useful (for example, authentication). It's commonly used for `Bearer` tokens in Oauth 2. A token is made of three parts, separated by `.`'s. The first two parts are JSON objects, that have been [base64url](http://tools.ietf.org/html/rfc4648) encoded. The last part is the signature, encoded the same way. - -The first part is called the header. It contains the necessary information for verifying the last part, the signature. For example, which encryption method was used for signing and what key was used. - -The part in the middle is the interesting bit. It's called the Claims and contains the actual stuff you care about. Refer to [the RFC](http://self-issued.info/docs/draft-jones-json-web-token.html) for information about reserved keys and the proper way to add your own. - -## What's in the box? - -This library supports the parsing and verification as well as the generation and signing of JWTs. Current supported signing algorithms are HMAC SHA, RSA, RSA-PSS, and ECDSA, though hooks are present for adding your own. - -## Examples - -See [the project documentation](https://godoc.org/github.com/dgrijalva/jwt-go) for examples of usage: - -* [Simple example of parsing and validating a token](https://godoc.org/github.com/dgrijalva/jwt-go#example-Parse--Hmac) -* [Simple example of building and signing a token](https://godoc.org/github.com/dgrijalva/jwt-go#example-New--Hmac) -* [Directory of Examples](https://godoc.org/github.com/dgrijalva/jwt-go#pkg-examples) - -## Extensions - -This library publishes all the necessary components for adding your own signing methods. Simply implement the `SigningMethod` interface and register a factory method using `RegisterSigningMethod`. - -Here's an example of an extension that integrates with the Google App Engine signing tools: https://github.com/someone1/gcp-jwt-go - -## Compliance - -This library was last reviewed to comply with [RTF 7519](http://www.rfc-editor.org/info/rfc7519) dated May 2015 with a few notable differences: - -* In order to protect against accidental use of [Unsecured JWTs](http://self-issued.info/docs/draft-ietf-oauth-json-web-token.html#UnsecuredJWT), tokens using `alg=none` will only be accepted if the constant `jwt.UnsafeAllowNoneSignatureType` is provided as the key. - -## Project Status & Versioning - -This library is considered production ready. Feedback and feature requests are appreciated. The API should be considered stable. There should be very few backwards-incompatible changes outside of major version updates (and only with good reason). - -This project uses [Semantic Versioning 2.0.0](http://semver.org). Accepted pull requests will land on `master`. Periodically, versions will be tagged from `master`. You can find all the releases on [the project releases page](https://github.com/dgrijalva/jwt-go/releases). - -While we try to make it obvious when we make breaking changes, there isn't a great mechanism for pushing announcements out to users. You may want to use this alternative package include: `gopkg.in/dgrijalva/jwt-go.v3`. It will do the right thing WRT semantic versioning. - -**BREAKING CHANGES:*** -* Version 3.0.0 includes _a lot_ of changes from the 2.x line, including a few that break the API. We've tried to break as few things as possible, so there should just be a few type signature changes. A full list of breaking changes is available in `VERSION_HISTORY.md`. See `MIGRATION_GUIDE.md` for more information on updating your code. - -## Usage Tips - -### Signing vs Encryption - -A token is simply a JSON object that is signed by its author. this tells you exactly two things about the data: - -* The author of the token was in the possession of the signing secret -* The data has not been modified since it was signed - -It's important to know that JWT does not provide encryption, which means anyone who has access to the token can read its contents. If you need to protect (encrypt) the data, there is a companion spec, `JWE`, that provides this functionality. JWE is currently outside the scope of this library. - -### Choosing a Signing Method - -There are several signing methods available, and you should probably take the time to learn about the various options before choosing one. The principal design decision is most likely going to be symmetric vs asymmetric. - -Symmetric signing methods, such as HSA, use only a single secret. This is probably the simplest signing method to use since any `[]byte` can be used as a valid secret. They are also slightly computationally faster to use, though this rarely is enough to matter. Symmetric signing methods work the best when both producers and consumers of tokens are trusted, or even the same system. Since the same secret is used to both sign and validate tokens, you can't easily distribute the key for validation. - -Asymmetric signing methods, such as RSA, use different keys for signing and verifying tokens. This makes it possible to produce tokens with a private key, and allow any consumer to access the public key for verification. - -### Signing Methods and Key Types - -Each signing method expects a different object type for its signing keys. See the package documentation for details. Here are the most common ones: - -* The [HMAC signing method](https://godoc.org/github.com/dgrijalva/jwt-go#SigningMethodHMAC) (`HS256`,`HS384`,`HS512`) expect `[]byte` values for signing and validation -* The [RSA signing method](https://godoc.org/github.com/dgrijalva/jwt-go#SigningMethodRSA) (`RS256`,`RS384`,`RS512`) expect `*rsa.PrivateKey` for signing and `*rsa.PublicKey` for validation -* The [ECDSA signing method](https://godoc.org/github.com/dgrijalva/jwt-go#SigningMethodECDSA) (`ES256`,`ES384`,`ES512`) expect `*ecdsa.PrivateKey` for signing and `*ecdsa.PublicKey` for validation - -### JWT and OAuth - -It's worth mentioning that OAuth and JWT are not the same thing. A JWT token is simply a signed JSON object. It can be used anywhere such a thing is useful. There is some confusion, though, as JWT is the most common type of bearer token used in OAuth2 authentication. - -Without going too far down the rabbit hole, here's a description of the interaction of these technologies: - -* OAuth is a protocol for allowing an identity provider to be separate from the service a user is logging in to. For example, whenever you use Facebook to log into a different service (Yelp, Spotify, etc), you are using OAuth. -* OAuth defines several options for passing around authentication data. One popular method is called a "bearer token". A bearer token is simply a string that _should_ only be held by an authenticated user. Thus, simply presenting this token proves your identity. You can probably derive from here why a JWT might make a good bearer token. -* Because bearer tokens are used for authentication, it's important they're kept secret. This is why transactions that use bearer tokens typically happen over SSL. - -## More - -Documentation can be found [on godoc.org](http://godoc.org/github.com/dgrijalva/jwt-go). - -The command line utility included in this project (cmd/jwt) provides a straightforward example of token creation and parsing as well as a useful tool for debugging your own integration. You'll also find several implementation examples in the documentation. diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/VERSION_HISTORY.md b/backend/.vendor-new/github.com/dgrijalva/jwt-go/VERSION_HISTORY.md deleted file mode 100644 index 63702983..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/VERSION_HISTORY.md +++ /dev/null @@ -1,118 +0,0 @@ -## `jwt-go` Version History - -#### 3.2.0 - -* Added method `ParseUnverified` to allow users to split up the tasks of parsing and validation -* HMAC signing method returns `ErrInvalidKeyType` instead of `ErrInvalidKey` where appropriate -* Added options to `request.ParseFromRequest`, which allows for an arbitrary list of modifiers to parsing behavior. Initial set include `WithClaims` and `WithParser`. Existing usage of this function will continue to work as before. -* Deprecated `ParseFromRequestWithClaims` to simplify API in the future. - -#### 3.1.0 - -* Improvements to `jwt` command line tool -* Added `SkipClaimsValidation` option to `Parser` -* Documentation updates - -#### 3.0.0 - -* **Compatibility Breaking Changes**: See MIGRATION_GUIDE.md for tips on updating your code - * Dropped support for `[]byte` keys when using RSA signing methods. This convenience feature could contribute to security vulnerabilities involving mismatched key types with signing methods. - * `ParseFromRequest` has been moved to `request` subpackage and usage has changed - * The `Claims` property on `Token` is now type `Claims` instead of `map[string]interface{}`. The default value is type `MapClaims`, which is an alias to `map[string]interface{}`. This makes it possible to use a custom type when decoding claims. -* Other Additions and Changes - * Added `Claims` interface type to allow users to decode the claims into a custom type - * Added `ParseWithClaims`, which takes a third argument of type `Claims`. Use this function instead of `Parse` if you have a custom type you'd like to decode into. - * Dramatically improved the functionality and flexibility of `ParseFromRequest`, which is now in the `request` subpackage - * Added `ParseFromRequestWithClaims` which is the `FromRequest` equivalent of `ParseWithClaims` - * Added new interface type `Extractor`, which is used for extracting JWT strings from http requests. Used with `ParseFromRequest` and `ParseFromRequestWithClaims`. - * Added several new, more specific, validation errors to error type bitmask - * Moved examples from README to executable example files - * Signing method registry is now thread safe - * Added new property to `ValidationError`, which contains the raw error returned by calls made by parse/verify (such as those returned by keyfunc or json parser) - -#### 2.7.0 - -This will likely be the last backwards compatible release before 3.0.0, excluding essential bug fixes. - -* Added new option `-show` to the `jwt` command that will just output the decoded token without verifying -* Error text for expired tokens includes how long it's been expired -* Fixed incorrect error returned from `ParseRSAPublicKeyFromPEM` -* Documentation updates - -#### 2.6.0 - -* Exposed inner error within ValidationError -* Fixed validation errors when using UseJSONNumber flag -* Added several unit tests - -#### 2.5.0 - -* Added support for signing method none. You shouldn't use this. The API tries to make this clear. -* Updated/fixed some documentation -* Added more helpful error message when trying to parse tokens that begin with `BEARER ` - -#### 2.4.0 - -* Added new type, Parser, to allow for configuration of various parsing parameters - * You can now specify a list of valid signing methods. Anything outside this set will be rejected. - * You can now opt to use the `json.Number` type instead of `float64` when parsing token JSON -* Added support for [Travis CI](https://travis-ci.org/dgrijalva/jwt-go) -* Fixed some bugs with ECDSA parsing - -#### 2.3.0 - -* Added support for ECDSA signing methods -* Added support for RSA PSS signing methods (requires go v1.4) - -#### 2.2.0 - -* Gracefully handle a `nil` `Keyfunc` being passed to `Parse`. Result will now be the parsed token and an error, instead of a panic. - -#### 2.1.0 - -Backwards compatible API change that was missed in 2.0.0. - -* The `SignedString` method on `Token` now takes `interface{}` instead of `[]byte` - -#### 2.0.0 - -There were two major reasons for breaking backwards compatibility with this update. The first was a refactor required to expand the width of the RSA and HMAC-SHA signing implementations. There will likely be no required code changes to support this change. - -The second update, while unfortunately requiring a small change in integration, is required to open up this library to other signing methods. Not all keys used for all signing methods have a single standard on-disk representation. Requiring `[]byte` as the type for all keys proved too limiting. Additionally, this implementation allows for pre-parsed tokens to be reused, which might matter in an application that parses a high volume of tokens with a small set of keys. Backwards compatibilty has been maintained for passing `[]byte` to the RSA signing methods, but they will also accept `*rsa.PublicKey` and `*rsa.PrivateKey`. - -It is likely the only integration change required here will be to change `func(t *jwt.Token) ([]byte, error)` to `func(t *jwt.Token) (interface{}, error)` when calling `Parse`. - -* **Compatibility Breaking Changes** - * `SigningMethodHS256` is now `*SigningMethodHMAC` instead of `type struct` - * `SigningMethodRS256` is now `*SigningMethodRSA` instead of `type struct` - * `KeyFunc` now returns `interface{}` instead of `[]byte` - * `SigningMethod.Sign` now takes `interface{}` instead of `[]byte` for the key - * `SigningMethod.Verify` now takes `interface{}` instead of `[]byte` for the key -* Renamed type `SigningMethodHS256` to `SigningMethodHMAC`. Specific sizes are now just instances of this type. - * Added public package global `SigningMethodHS256` - * Added public package global `SigningMethodHS384` - * Added public package global `SigningMethodHS512` -* Renamed type `SigningMethodRS256` to `SigningMethodRSA`. Specific sizes are now just instances of this type. - * Added public package global `SigningMethodRS256` - * Added public package global `SigningMethodRS384` - * Added public package global `SigningMethodRS512` -* Moved sample private key for HMAC tests from an inline value to a file on disk. Value is unchanged. -* Refactored the RSA implementation to be easier to read -* Exposed helper methods `ParseRSAPrivateKeyFromPEM` and `ParseRSAPublicKeyFromPEM` - -#### 1.0.2 - -* Fixed bug in parsing public keys from certificates -* Added more tests around the parsing of keys for RS256 -* Code refactoring in RS256 implementation. No functional changes - -#### 1.0.1 - -* Fixed panic if RS256 signing method was passed an invalid key - -#### 1.0.0 - -* First versioned release -* API stabilized -* Supports creating, signing, parsing, and validating JWT tokens -* Supports RS256 and HS256 signing methods \ No newline at end of file diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/claims.go b/backend/.vendor-new/github.com/dgrijalva/jwt-go/claims.go deleted file mode 100644 index f0228f02..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/claims.go +++ /dev/null @@ -1,134 +0,0 @@ -package jwt - -import ( - "crypto/subtle" - "fmt" - "time" -) - -// For a type to be a Claims object, it must just have a Valid method that determines -// if the token is invalid for any supported reason -type Claims interface { - Valid() error -} - -// Structured version of Claims Section, as referenced at -// https://tools.ietf.org/html/rfc7519#section-4.1 -// See examples for how to use this with your own claim types -type StandardClaims struct { - Audience string `json:"aud,omitempty"` - ExpiresAt int64 `json:"exp,omitempty"` - Id string `json:"jti,omitempty"` - IssuedAt int64 `json:"iat,omitempty"` - Issuer string `json:"iss,omitempty"` - NotBefore int64 `json:"nbf,omitempty"` - Subject string `json:"sub,omitempty"` -} - -// Validates time based claims "exp, iat, nbf". -// There is no accounting for clock skew. -// As well, if any of the above claims are not in the token, it will still -// be considered a valid claim. -func (c StandardClaims) Valid() error { - vErr := new(ValidationError) - now := TimeFunc().Unix() - - // The claims below are optional, by default, so if they are set to the - // default value in Go, let's not fail the verification for them. - if c.VerifyExpiresAt(now, false) == false { - delta := time.Unix(now, 0).Sub(time.Unix(c.ExpiresAt, 0)) - vErr.Inner = fmt.Errorf("token is expired by %v", delta) - vErr.Errors |= ValidationErrorExpired - } - - if c.VerifyIssuedAt(now, false) == false { - vErr.Inner = fmt.Errorf("Token used before issued") - vErr.Errors |= ValidationErrorIssuedAt - } - - if c.VerifyNotBefore(now, false) == false { - vErr.Inner = fmt.Errorf("token is not valid yet") - vErr.Errors |= ValidationErrorNotValidYet - } - - if vErr.valid() { - return nil - } - - return vErr -} - -// Compares the aud claim against cmp. -// If required is false, this method will return true if the value matches or is unset -func (c *StandardClaims) VerifyAudience(cmp string, req bool) bool { - return verifyAud(c.Audience, cmp, req) -} - -// Compares the exp claim against cmp. -// If required is false, this method will return true if the value matches or is unset -func (c *StandardClaims) VerifyExpiresAt(cmp int64, req bool) bool { - return verifyExp(c.ExpiresAt, cmp, req) -} - -// Compares the iat claim against cmp. -// If required is false, this method will return true if the value matches or is unset -func (c *StandardClaims) VerifyIssuedAt(cmp int64, req bool) bool { - return verifyIat(c.IssuedAt, cmp, req) -} - -// Compares the iss claim against cmp. -// If required is false, this method will return true if the value matches or is unset -func (c *StandardClaims) VerifyIssuer(cmp string, req bool) bool { - return verifyIss(c.Issuer, cmp, req) -} - -// Compares the nbf claim against cmp. -// If required is false, this method will return true if the value matches or is unset -func (c *StandardClaims) VerifyNotBefore(cmp int64, req bool) bool { - return verifyNbf(c.NotBefore, cmp, req) -} - -// ----- helpers - -func verifyAud(aud string, cmp string, required bool) bool { - if aud == "" { - return !required - } - if subtle.ConstantTimeCompare([]byte(aud), []byte(cmp)) != 0 { - return true - } else { - return false - } -} - -func verifyExp(exp int64, now int64, required bool) bool { - if exp == 0 { - return !required - } - return now <= exp -} - -func verifyIat(iat int64, now int64, required bool) bool { - if iat == 0 { - return !required - } - return now >= iat -} - -func verifyIss(iss string, cmp string, required bool) bool { - if iss == "" { - return !required - } - if subtle.ConstantTimeCompare([]byte(iss), []byte(cmp)) != 0 { - return true - } else { - return false - } -} - -func verifyNbf(nbf int64, now int64, required bool) bool { - if nbf == 0 { - return !required - } - return now >= nbf -} diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/doc.go b/backend/.vendor-new/github.com/dgrijalva/jwt-go/doc.go deleted file mode 100644 index a86dc1a3..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/doc.go +++ /dev/null @@ -1,4 +0,0 @@ -// Package jwt is a Go implementation of JSON Web Tokens: http://self-issued.info/docs/draft-jones-json-web-token.html -// -// See README.md for more info. -package jwt diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/ecdsa.go b/backend/.vendor-new/github.com/dgrijalva/jwt-go/ecdsa.go deleted file mode 100644 index f9773812..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/ecdsa.go +++ /dev/null @@ -1,148 +0,0 @@ -package jwt - -import ( - "crypto" - "crypto/ecdsa" - "crypto/rand" - "errors" - "math/big" -) - -var ( - // Sadly this is missing from crypto/ecdsa compared to crypto/rsa - ErrECDSAVerification = errors.New("crypto/ecdsa: verification error") -) - -// Implements the ECDSA family of signing methods signing methods -// Expects *ecdsa.PrivateKey for signing and *ecdsa.PublicKey for verification -type SigningMethodECDSA struct { - Name string - Hash crypto.Hash - KeySize int - CurveBits int -} - -// Specific instances for EC256 and company -var ( - SigningMethodES256 *SigningMethodECDSA - SigningMethodES384 *SigningMethodECDSA - SigningMethodES512 *SigningMethodECDSA -) - -func init() { - // ES256 - SigningMethodES256 = &SigningMethodECDSA{"ES256", crypto.SHA256, 32, 256} - RegisterSigningMethod(SigningMethodES256.Alg(), func() SigningMethod { - return SigningMethodES256 - }) - - // ES384 - SigningMethodES384 = &SigningMethodECDSA{"ES384", crypto.SHA384, 48, 384} - RegisterSigningMethod(SigningMethodES384.Alg(), func() SigningMethod { - return SigningMethodES384 - }) - - // ES512 - SigningMethodES512 = &SigningMethodECDSA{"ES512", crypto.SHA512, 66, 521} - RegisterSigningMethod(SigningMethodES512.Alg(), func() SigningMethod { - return SigningMethodES512 - }) -} - -func (m *SigningMethodECDSA) Alg() string { - return m.Name -} - -// Implements the Verify method from SigningMethod -// For this verify method, key must be an ecdsa.PublicKey struct -func (m *SigningMethodECDSA) Verify(signingString, signature string, key interface{}) error { - var err error - - // Decode the signature - var sig []byte - if sig, err = DecodeSegment(signature); err != nil { - return err - } - - // Get the key - var ecdsaKey *ecdsa.PublicKey - switch k := key.(type) { - case *ecdsa.PublicKey: - ecdsaKey = k - default: - return ErrInvalidKeyType - } - - if len(sig) != 2*m.KeySize { - return ErrECDSAVerification - } - - r := big.NewInt(0).SetBytes(sig[:m.KeySize]) - s := big.NewInt(0).SetBytes(sig[m.KeySize:]) - - // Create hasher - if !m.Hash.Available() { - return ErrHashUnavailable - } - hasher := m.Hash.New() - hasher.Write([]byte(signingString)) - - // Verify the signature - if verifystatus := ecdsa.Verify(ecdsaKey, hasher.Sum(nil), r, s); verifystatus == true { - return nil - } else { - return ErrECDSAVerification - } -} - -// Implements the Sign method from SigningMethod -// For this signing method, key must be an ecdsa.PrivateKey struct -func (m *SigningMethodECDSA) Sign(signingString string, key interface{}) (string, error) { - // Get the key - var ecdsaKey *ecdsa.PrivateKey - switch k := key.(type) { - case *ecdsa.PrivateKey: - ecdsaKey = k - default: - return "", ErrInvalidKeyType - } - - // Create the hasher - if !m.Hash.Available() { - return "", ErrHashUnavailable - } - - hasher := m.Hash.New() - hasher.Write([]byte(signingString)) - - // Sign the string and return r, s - if r, s, err := ecdsa.Sign(rand.Reader, ecdsaKey, hasher.Sum(nil)); err == nil { - curveBits := ecdsaKey.Curve.Params().BitSize - - if m.CurveBits != curveBits { - return "", ErrInvalidKey - } - - keyBytes := curveBits / 8 - if curveBits%8 > 0 { - keyBytes += 1 - } - - // We serialize the outpus (r and s) into big-endian byte arrays and pad - // them with zeros on the left to make sure the sizes work out. Both arrays - // must be keyBytes long, and the output must be 2*keyBytes long. - rBytes := r.Bytes() - rBytesPadded := make([]byte, keyBytes) - copy(rBytesPadded[keyBytes-len(rBytes):], rBytes) - - sBytes := s.Bytes() - sBytesPadded := make([]byte, keyBytes) - copy(sBytesPadded[keyBytes-len(sBytes):], sBytes) - - out := append(rBytesPadded, sBytesPadded...) - - return EncodeSegment(out), nil - } else { - return "", err - } -} diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/ecdsa_utils.go b/backend/.vendor-new/github.com/dgrijalva/jwt-go/ecdsa_utils.go deleted file mode 100644 index d19624b7..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/ecdsa_utils.go +++ /dev/null @@ -1,67 +0,0 @@ -package jwt - -import ( - "crypto/ecdsa" - "crypto/x509" - "encoding/pem" - "errors" -) - -var ( - ErrNotECPublicKey = errors.New("Key is not a valid ECDSA public key") - ErrNotECPrivateKey = errors.New("Key is not a valid ECDSA private key") -) - -// Parse PEM encoded Elliptic Curve Private Key Structure -func ParseECPrivateKeyFromPEM(key []byte) (*ecdsa.PrivateKey, error) { - var err error - - // Parse PEM block - var block *pem.Block - if block, _ = pem.Decode(key); block == nil { - return nil, ErrKeyMustBePEMEncoded - } - - // Parse the key - var parsedKey interface{} - if parsedKey, err = x509.ParseECPrivateKey(block.Bytes); err != nil { - return nil, err - } - - var pkey *ecdsa.PrivateKey - var ok bool - if pkey, ok = parsedKey.(*ecdsa.PrivateKey); !ok { - return nil, ErrNotECPrivateKey - } - - return pkey, nil -} - -// Parse PEM encoded PKCS1 or PKCS8 public key -func ParseECPublicKeyFromPEM(key []byte) (*ecdsa.PublicKey, error) { - var err error - - // Parse PEM block - var block *pem.Block - if block, _ = pem.Decode(key); block == nil { - return nil, ErrKeyMustBePEMEncoded - } - - // Parse the key - var parsedKey interface{} - if parsedKey, err = x509.ParsePKIXPublicKey(block.Bytes); err != nil { - if cert, err := x509.ParseCertificate(block.Bytes); err == nil { - parsedKey = cert.PublicKey - } else { - return nil, err - } - } - - var pkey *ecdsa.PublicKey - var ok bool - if pkey, ok = parsedKey.(*ecdsa.PublicKey); !ok { - return nil, ErrNotECPublicKey - } - - return pkey, nil -} diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/errors.go b/backend/.vendor-new/github.com/dgrijalva/jwt-go/errors.go deleted file mode 100644 index 1c93024a..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/errors.go +++ /dev/null @@ -1,59 +0,0 @@ -package jwt - -import ( - "errors" -) - -// Error constants -var ( - ErrInvalidKey = errors.New("key is invalid") - ErrInvalidKeyType = errors.New("key is of invalid type") - ErrHashUnavailable = errors.New("the requested hash function is unavailable") -) - -// The errors that might occur when parsing and validating a token -const ( - ValidationErrorMalformed uint32 = 1 << iota // Token is malformed - ValidationErrorUnverifiable // Token could not be verified because of signing problems - ValidationErrorSignatureInvalid // Signature validation failed - - // Standard Claim validation errors - ValidationErrorAudience // AUD validation failed - ValidationErrorExpired // EXP validation failed - ValidationErrorIssuedAt // IAT validation failed - ValidationErrorIssuer // ISS validation failed - ValidationErrorNotValidYet // NBF validation failed - ValidationErrorId // JTI validation failed - ValidationErrorClaimsInvalid // Generic claims validation error -) - -// Helper for constructing a ValidationError with a string error message -func NewValidationError(errorText string, errorFlags uint32) *ValidationError { - return &ValidationError{ - text: errorText, - Errors: errorFlags, - } -} - -// The error from Parse if token is not valid -type ValidationError struct { - Inner error // stores the error returned by external dependencies, i.e.: KeyFunc - Errors uint32 // bitfield. see ValidationError... constants - text string // errors that do not have a valid error just have text -} - -// Validation error is an error type -func (e ValidationError) Error() string { - if e.Inner != nil { - return e.Inner.Error() - } else if e.text != "" { - return e.text - } else { - return "token is invalid" - } -} - -// No errors -func (e *ValidationError) valid() bool { - return e.Errors == 0 -} diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/hmac.go b/backend/.vendor-new/github.com/dgrijalva/jwt-go/hmac.go deleted file mode 100644 index addbe5d4..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/hmac.go +++ /dev/null @@ -1,95 +0,0 @@ -package jwt - -import ( - "crypto" - "crypto/hmac" - "errors" -) - -// Implements the HMAC-SHA family of signing methods signing methods -// Expects key type of []byte for both signing and validation -type SigningMethodHMAC struct { - Name string - Hash crypto.Hash -} - -// Specific instances for HS256 and company -var ( - SigningMethodHS256 *SigningMethodHMAC - SigningMethodHS384 *SigningMethodHMAC - SigningMethodHS512 *SigningMethodHMAC - ErrSignatureInvalid = errors.New("signature is invalid") -) - -func init() { - // HS256 - SigningMethodHS256 = &SigningMethodHMAC{"HS256", crypto.SHA256} - RegisterSigningMethod(SigningMethodHS256.Alg(), func() SigningMethod { - return SigningMethodHS256 - }) - - // HS384 - SigningMethodHS384 = &SigningMethodHMAC{"HS384", crypto.SHA384} - RegisterSigningMethod(SigningMethodHS384.Alg(), func() SigningMethod { - return SigningMethodHS384 - }) - - // HS512 - SigningMethodHS512 = &SigningMethodHMAC{"HS512", crypto.SHA512} - RegisterSigningMethod(SigningMethodHS512.Alg(), func() SigningMethod { - return SigningMethodHS512 - }) -} - -func (m *SigningMethodHMAC) Alg() string { - return m.Name -} - -// Verify the signature of HSXXX tokens. Returns nil if the signature is valid. -func (m *SigningMethodHMAC) Verify(signingString, signature string, key interface{}) error { - // Verify the key is the right type - keyBytes, ok := key.([]byte) - if !ok { - return ErrInvalidKeyType - } - - // Decode signature, for comparison - sig, err := DecodeSegment(signature) - if err != nil { - return err - } - - // Can we use the specified hashing method? - if !m.Hash.Available() { - return ErrHashUnavailable - } - - // This signing method is symmetric, so we validate the signature - // by reproducing the signature from the signing string and key, then - // comparing that against the provided signature. - hasher := hmac.New(m.Hash.New, keyBytes) - hasher.Write([]byte(signingString)) - if !hmac.Equal(sig, hasher.Sum(nil)) { - return ErrSignatureInvalid - } - - // No validation errors. Signature is good. - return nil -} - -// Implements the Sign method from SigningMethod for this signing method. -// Key must be []byte -func (m *SigningMethodHMAC) Sign(signingString string, key interface{}) (string, error) { - if keyBytes, ok := key.([]byte); ok { - if !m.Hash.Available() { - return "", ErrHashUnavailable - } - - hasher := hmac.New(m.Hash.New, keyBytes) - hasher.Write([]byte(signingString)) - - return EncodeSegment(hasher.Sum(nil)), nil - } - - return "", ErrInvalidKeyType -} diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/map_claims.go b/backend/.vendor-new/github.com/dgrijalva/jwt-go/map_claims.go deleted file mode 100644 index 291213c4..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/map_claims.go +++ /dev/null @@ -1,94 +0,0 @@ -package jwt - -import ( - "encoding/json" - "errors" - // "fmt" -) - -// Claims type that uses the map[string]interface{} for JSON decoding -// This is the default claims type if you don't supply one -type MapClaims map[string]interface{} - -// Compares the aud claim against cmp. -// If required is false, this method will return true if the value matches or is unset -func (m MapClaims) VerifyAudience(cmp string, req bool) bool { - aud, _ := m["aud"].(string) - return verifyAud(aud, cmp, req) -} - -// Compares the exp claim against cmp. -// If required is false, this method will return true if the value matches or is unset -func (m MapClaims) VerifyExpiresAt(cmp int64, req bool) bool { - switch exp := m["exp"].(type) { - case float64: - return verifyExp(int64(exp), cmp, req) - case json.Number: - v, _ := exp.Int64() - return verifyExp(v, cmp, req) - } - return req == false -} - -// Compares the iat claim against cmp. -// If required is false, this method will return true if the value matches or is unset -func (m MapClaims) VerifyIssuedAt(cmp int64, req bool) bool { - switch iat := m["iat"].(type) { - case float64: - return verifyIat(int64(iat), cmp, req) - case json.Number: - v, _ := iat.Int64() - return verifyIat(v, cmp, req) - } - return req == false -} - -// Compares the iss claim against cmp. -// If required is false, this method will return true if the value matches or is unset -func (m MapClaims) VerifyIssuer(cmp string, req bool) bool { - iss, _ := m["iss"].(string) - return verifyIss(iss, cmp, req) -} - -// Compares the nbf claim against cmp. -// If required is false, this method will return true if the value matches or is unset -func (m MapClaims) VerifyNotBefore(cmp int64, req bool) bool { - switch nbf := m["nbf"].(type) { - case float64: - return verifyNbf(int64(nbf), cmp, req) - case json.Number: - v, _ := nbf.Int64() - return verifyNbf(v, cmp, req) - } - return req == false -} - -// Validates time based claims "exp, iat, nbf". -// There is no accounting for clock skew. -// As well, if any of the above claims are not in the token, it will still -// be considered a valid claim. -func (m MapClaims) Valid() error { - vErr := new(ValidationError) - now := TimeFunc().Unix() - - if m.VerifyExpiresAt(now, false) == false { - vErr.Inner = errors.New("Token is expired") - vErr.Errors |= ValidationErrorExpired - } - - if m.VerifyIssuedAt(now, false) == false { - vErr.Inner = errors.New("Token used before issued") - vErr.Errors |= ValidationErrorIssuedAt - } - - if m.VerifyNotBefore(now, false) == false { - vErr.Inner = errors.New("Token is not valid yet") - vErr.Errors |= ValidationErrorNotValidYet - } - - if vErr.valid() { - return nil - } - - return vErr -} diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/none.go b/backend/.vendor-new/github.com/dgrijalva/jwt-go/none.go deleted file mode 100644 index f04d189d..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/none.go +++ /dev/null @@ -1,52 +0,0 @@ -package jwt - -// Implements the none signing method. This is required by the spec -// but you probably should never use it. -var SigningMethodNone *signingMethodNone - -const UnsafeAllowNoneSignatureType unsafeNoneMagicConstant = "none signing method allowed" - -var NoneSignatureTypeDisallowedError error - -type signingMethodNone struct{} -type unsafeNoneMagicConstant string - -func init() { - SigningMethodNone = &signingMethodNone{} - NoneSignatureTypeDisallowedError = NewValidationError("'none' signature type is not allowed", ValidationErrorSignatureInvalid) - - RegisterSigningMethod(SigningMethodNone.Alg(), func() SigningMethod { - return SigningMethodNone - }) -} - -func (m *signingMethodNone) Alg() string { - return "none" -} - -// Only allow 'none' alg type if UnsafeAllowNoneSignatureType is specified as the key -func (m *signingMethodNone) Verify(signingString, signature string, key interface{}) (err error) { - // Key must be UnsafeAllowNoneSignatureType to prevent accidentally - // accepting 'none' signing method - if _, ok := key.(unsafeNoneMagicConstant); !ok { - return NoneSignatureTypeDisallowedError - } - // If signing method is none, signature must be an empty string - if signature != "" { - return NewValidationError( - "'none' signing method with non-empty signature", - ValidationErrorSignatureInvalid, - ) - } - - // Accept 'none' signing method. - return nil -} - -// Only allow 'none' signing if UnsafeAllowNoneSignatureType is specified as the key -func (m *signingMethodNone) Sign(signingString string, key interface{}) (string, error) { - if _, ok := key.(unsafeNoneMagicConstant); ok { - return "", nil - } - return "", NoneSignatureTypeDisallowedError -} diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/parser.go b/backend/.vendor-new/github.com/dgrijalva/jwt-go/parser.go deleted file mode 100644 index d6901d9a..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/parser.go +++ /dev/null @@ -1,148 +0,0 @@ -package jwt - -import ( - "bytes" - "encoding/json" - "fmt" - "strings" -) - -type Parser struct { - ValidMethods []string // If populated, only these methods will be considered valid - UseJSONNumber bool // Use JSON Number format in JSON decoder - SkipClaimsValidation bool // Skip claims validation during token parsing -} - -// Parse, validate, and return a token. -// keyFunc will receive the parsed token and should return the key for validating. -// If everything is kosher, err will be nil -func (p *Parser) Parse(tokenString string, keyFunc Keyfunc) (*Token, error) { - return p.ParseWithClaims(tokenString, MapClaims{}, keyFunc) -} - -func (p *Parser) ParseWithClaims(tokenString string, claims Claims, keyFunc Keyfunc) (*Token, error) { - token, parts, err := p.ParseUnverified(tokenString, claims) - if err != nil { - return token, err - } - - // Verify signing method is in the required set - if p.ValidMethods != nil { - var signingMethodValid = false - var alg = token.Method.Alg() - for _, m := range p.ValidMethods { - if m == alg { - signingMethodValid = true - break - } - } - if !signingMethodValid { - // signing method is not in the listed set - return token, NewValidationError(fmt.Sprintf("signing method %v is invalid", alg), ValidationErrorSignatureInvalid) - } - } - - // Lookup key - var key interface{} - if keyFunc == nil { - // keyFunc was not provided. short circuiting validation - return token, NewValidationError("no Keyfunc was provided.", ValidationErrorUnverifiable) - } - if key, err = keyFunc(token); err != nil { - // keyFunc returned an error - if ve, ok := err.(*ValidationError); ok { - return token, ve - } - return token, &ValidationError{Inner: err, Errors: ValidationErrorUnverifiable} - } - - vErr := &ValidationError{} - - // Validate Claims - if !p.SkipClaimsValidation { - if err := token.Claims.Valid(); err != nil { - - // If the Claims Valid returned an error, check if it is a validation error, - // If it was another error type, create a ValidationError with a generic ClaimsInvalid flag set - if e, ok := err.(*ValidationError); !ok { - vErr = &ValidationError{Inner: err, Errors: ValidationErrorClaimsInvalid} - } else { - vErr = e - } - } - } - - // Perform validation - token.Signature = parts[2] - if err = token.Method.Verify(strings.Join(parts[0:2], "."), token.Signature, key); err != nil { - vErr.Inner = err - vErr.Errors |= ValidationErrorSignatureInvalid - } - - if vErr.valid() { - token.Valid = true - return token, nil - } - - return token, vErr -} - -// WARNING: Don't use this method unless you know what you're doing -// -// This method parses the token but doesn't validate the signature. It's only -// ever useful in cases where you know the signature is valid (because it has -// been checked previously in the stack) and you want to extract values from -// it. -func (p *Parser) ParseUnverified(tokenString string, claims Claims) (token *Token, parts []string, err error) { - parts = strings.Split(tokenString, ".") - if len(parts) != 3 { - return nil, parts, NewValidationError("token contains an invalid number of segments", ValidationErrorMalformed) - } - - token = &Token{Raw: tokenString} - - // parse Header - var headerBytes []byte - if headerBytes, err = DecodeSegment(parts[0]); err != nil { - if strings.HasPrefix(strings.ToLower(tokenString), "bearer ") { - return token, parts, NewValidationError("tokenstring should not contain 'bearer '", ValidationErrorMalformed) - } - return token, parts, &ValidationError{Inner: err, Errors: ValidationErrorMalformed} - } - if err = json.Unmarshal(headerBytes, &token.Header); err != nil { - return token, parts, &ValidationError{Inner: err, Errors: ValidationErrorMalformed} - } - - // parse Claims - var claimBytes []byte - token.Claims = claims - - if claimBytes, err = DecodeSegment(parts[1]); err != nil { - return token, parts, &ValidationError{Inner: err, Errors: ValidationErrorMalformed} - } - dec := json.NewDecoder(bytes.NewBuffer(claimBytes)) - if p.UseJSONNumber { - dec.UseNumber() - } - // JSON Decode. Special case for map type to avoid weird pointer behavior - if c, ok := token.Claims.(MapClaims); ok { - err = dec.Decode(&c) - } else { - err = dec.Decode(&claims) - } - // Handle decode error - if err != nil { - return token, parts, &ValidationError{Inner: err, Errors: ValidationErrorMalformed} - } - - // Lookup signature method - if method, ok := token.Header["alg"].(string); ok { - if token.Method = GetSigningMethod(method); token.Method == nil { - return token, parts, NewValidationError("signing method (alg) is unavailable.", ValidationErrorUnverifiable) - } - } else { - return token, parts, NewValidationError("signing method (alg) is unspecified.", ValidationErrorUnverifiable) - } - - return token, parts, nil -} diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/rsa.go b/backend/.vendor-new/github.com/dgrijalva/jwt-go/rsa.go deleted file mode 100644 index e4caf1ca..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/rsa.go +++ /dev/null @@ -1,101 +0,0 @@ -package jwt - -import ( - "crypto" - "crypto/rand" - "crypto/rsa" -) - -// Implements the RSA family of signing methods signing methods -// Expects *rsa.PrivateKey for signing and *rsa.PublicKey for validation -type SigningMethodRSA struct { - Name string - Hash crypto.Hash -} - -// Specific instances for RS256 and company -var ( - SigningMethodRS256 *SigningMethodRSA - SigningMethodRS384 *SigningMethodRSA - SigningMethodRS512 *SigningMethodRSA -) - -func init() { - // RS256 - SigningMethodRS256 = &SigningMethodRSA{"RS256", crypto.SHA256} - RegisterSigningMethod(SigningMethodRS256.Alg(), func() SigningMethod { - return SigningMethodRS256 - }) - - // RS384 - SigningMethodRS384 = &SigningMethodRSA{"RS384", crypto.SHA384} - RegisterSigningMethod(SigningMethodRS384.Alg(), func() SigningMethod { - return SigningMethodRS384 - }) - - // RS512 - SigningMethodRS512 = &SigningMethodRSA{"RS512", crypto.SHA512} - RegisterSigningMethod(SigningMethodRS512.Alg(), func() SigningMethod { - return SigningMethodRS512 - }) -} - -func (m *SigningMethodRSA) Alg() string { - return m.Name -} - -// Implements the Verify method from SigningMethod -// For this signing method, must be an *rsa.PublicKey structure. -func (m *SigningMethodRSA) Verify(signingString, signature string, key interface{}) error { - var err error - - // Decode the signature - var sig []byte - if sig, err = DecodeSegment(signature); err != nil { - return err - } - - var rsaKey *rsa.PublicKey - var ok bool - - if rsaKey, ok = key.(*rsa.PublicKey); !ok { - return ErrInvalidKeyType - } - - // Create hasher - if !m.Hash.Available() { - return ErrHashUnavailable - } - hasher := m.Hash.New() - hasher.Write([]byte(signingString)) - - // Verify the signature - return rsa.VerifyPKCS1v15(rsaKey, m.Hash, hasher.Sum(nil), sig) -} - -// Implements the Sign method from SigningMethod -// For this signing method, must be an *rsa.PrivateKey structure. -func (m *SigningMethodRSA) Sign(signingString string, key interface{}) (string, error) { - var rsaKey *rsa.PrivateKey - var ok bool - - // Validate type of key - if rsaKey, ok = key.(*rsa.PrivateKey); !ok { - return "", ErrInvalidKey - } - - // Create the hasher - if !m.Hash.Available() { - return "", ErrHashUnavailable - } - - hasher := m.Hash.New() - hasher.Write([]byte(signingString)) - - // Sign the string and return the encoded bytes - if sigBytes, err := rsa.SignPKCS1v15(rand.Reader, rsaKey, m.Hash, hasher.Sum(nil)); err == nil { - return EncodeSegment(sigBytes), nil - } else { - return "", err - } -} diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/rsa_pss.go b/backend/.vendor-new/github.com/dgrijalva/jwt-go/rsa_pss.go deleted file mode 100644 index 10ee9db8..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/rsa_pss.go +++ /dev/null @@ -1,126 +0,0 @@ -// +build go1.4 - -package jwt - -import ( - "crypto" - "crypto/rand" - "crypto/rsa" -) - -// Implements the RSAPSS family of signing methods signing methods -type SigningMethodRSAPSS struct { - *SigningMethodRSA - Options *rsa.PSSOptions -} - -// Specific instances for RS/PS and company -var ( - SigningMethodPS256 *SigningMethodRSAPSS - SigningMethodPS384 *SigningMethodRSAPSS - SigningMethodPS512 *SigningMethodRSAPSS -) - -func init() { - // PS256 - SigningMethodPS256 = &SigningMethodRSAPSS{ - &SigningMethodRSA{ - Name: "PS256", - Hash: crypto.SHA256, - }, - &rsa.PSSOptions{ - SaltLength: rsa.PSSSaltLengthAuto, - Hash: crypto.SHA256, - }, - } - RegisterSigningMethod(SigningMethodPS256.Alg(), func() SigningMethod { - return SigningMethodPS256 - }) - - // PS384 - SigningMethodPS384 = &SigningMethodRSAPSS{ - &SigningMethodRSA{ - Name: "PS384", - Hash: crypto.SHA384, - }, - &rsa.PSSOptions{ - SaltLength: rsa.PSSSaltLengthAuto, - Hash: crypto.SHA384, - }, - } - RegisterSigningMethod(SigningMethodPS384.Alg(), func() SigningMethod { - return SigningMethodPS384 - }) - - // PS512 - SigningMethodPS512 = &SigningMethodRSAPSS{ - &SigningMethodRSA{ - Name: "PS512", - Hash: crypto.SHA512, - }, - &rsa.PSSOptions{ - SaltLength: rsa.PSSSaltLengthAuto, - Hash: crypto.SHA512, - }, - } - RegisterSigningMethod(SigningMethodPS512.Alg(), func() SigningMethod { - return SigningMethodPS512 - }) -} - -// Implements the Verify method from SigningMethod -// For this verify method, key must be an rsa.PublicKey struct -func (m *SigningMethodRSAPSS) Verify(signingString, signature string, key interface{}) error { - var err error - - // Decode the signature - var sig []byte - if sig, err = DecodeSegment(signature); err != nil { - return err - } - - var rsaKey *rsa.PublicKey - switch k := key.(type) { - case *rsa.PublicKey: - rsaKey = k - default: - return ErrInvalidKey - } - - // Create hasher - if !m.Hash.Available() { - return ErrHashUnavailable - } - hasher := m.Hash.New() - hasher.Write([]byte(signingString)) - - return rsa.VerifyPSS(rsaKey, m.Hash, hasher.Sum(nil), sig, m.Options) -} - -// Implements the Sign method from SigningMethod -// For this signing method, key must be an rsa.PrivateKey struct -func (m *SigningMethodRSAPSS) Sign(signingString string, key interface{}) (string, error) { - var rsaKey *rsa.PrivateKey - - switch k := key.(type) { - case *rsa.PrivateKey: - rsaKey = k - default: - return "", ErrInvalidKeyType - } - - // Create the hasher - if !m.Hash.Available() { - return "", ErrHashUnavailable - } - - hasher := m.Hash.New() - hasher.Write([]byte(signingString)) - - // Sign the string and return the encoded bytes - if sigBytes, err := rsa.SignPSS(rand.Reader, rsaKey, m.Hash, hasher.Sum(nil), m.Options); err == nil { - return EncodeSegment(sigBytes), nil - } else { - return "", err - } -} diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/rsa_utils.go b/backend/.vendor-new/github.com/dgrijalva/jwt-go/rsa_utils.go deleted file mode 100644 index a5ababf9..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/rsa_utils.go +++ /dev/null @@ -1,101 +0,0 @@ -package jwt - -import ( - "crypto/rsa" - "crypto/x509" - "encoding/pem" - "errors" -) - -var ( - ErrKeyMustBePEMEncoded = errors.New("Invalid Key: Key must be PEM encoded PKCS1 or PKCS8 private key") - ErrNotRSAPrivateKey = errors.New("Key is not a valid RSA private key") - ErrNotRSAPublicKey = errors.New("Key is not a valid RSA public key") -) - -// Parse PEM encoded PKCS1 or PKCS8 private key -func ParseRSAPrivateKeyFromPEM(key []byte) (*rsa.PrivateKey, error) { - var err error - - // Parse PEM block - var block *pem.Block - if block, _ = pem.Decode(key); block == nil { - return nil, ErrKeyMustBePEMEncoded - } - - var parsedKey interface{} - if parsedKey, err = x509.ParsePKCS1PrivateKey(block.Bytes); err != nil { - if parsedKey, err = x509.ParsePKCS8PrivateKey(block.Bytes); err != nil { - return nil, err - } - } - - var pkey *rsa.PrivateKey - var ok bool - if pkey, ok = parsedKey.(*rsa.PrivateKey); !ok { - return nil, ErrNotRSAPrivateKey - } - - return pkey, nil -} - -// Parse PEM encoded PKCS1 or PKCS8 private key protected with password -func ParseRSAPrivateKeyFromPEMWithPassword(key []byte, password string) (*rsa.PrivateKey, error) { - var err error - - // Parse PEM block - var block *pem.Block - if block, _ = pem.Decode(key); block == nil { - return nil, ErrKeyMustBePEMEncoded - } - - var parsedKey interface{} - - var blockDecrypted []byte - if blockDecrypted, err = x509.DecryptPEMBlock(block, []byte(password)); err != nil { - return nil, err - } - - if parsedKey, err = x509.ParsePKCS1PrivateKey(blockDecrypted); err != nil { - if parsedKey, err = x509.ParsePKCS8PrivateKey(blockDecrypted); err != nil { - return nil, err - } - } - - var pkey *rsa.PrivateKey - var ok bool - if pkey, ok = parsedKey.(*rsa.PrivateKey); !ok { - return nil, ErrNotRSAPrivateKey - } - - return pkey, nil -} - -// Parse PEM encoded PKCS1 or PKCS8 public key -func ParseRSAPublicKeyFromPEM(key []byte) (*rsa.PublicKey, error) { - var err error - - // Parse PEM block - var block *pem.Block - if block, _ = pem.Decode(key); block == nil { - return nil, ErrKeyMustBePEMEncoded - } - - // Parse the key - var parsedKey interface{} - if parsedKey, err = x509.ParsePKIXPublicKey(block.Bytes); err != nil { - if cert, err := x509.ParseCertificate(block.Bytes); err == nil { - parsedKey = cert.PublicKey - } else { - return nil, err - } - } - - var pkey *rsa.PublicKey - var ok bool - if pkey, ok = parsedKey.(*rsa.PublicKey); !ok { - return nil, ErrNotRSAPublicKey - } - - return pkey, nil -} diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/signing_method.go b/backend/.vendor-new/github.com/dgrijalva/jwt-go/signing_method.go deleted file mode 100644 index ed1f212b..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/signing_method.go +++ /dev/null @@ -1,35 +0,0 @@ -package jwt - -import ( - "sync" -) - -var signingMethods = map[string]func() SigningMethod{} -var signingMethodLock = new(sync.RWMutex) - -// Implement SigningMethod to add new methods for signing or verifying tokens. -type SigningMethod interface { - Verify(signingString, signature string, key interface{}) error // Returns nil if signature is valid - Sign(signingString string, key interface{}) (string, error) // Returns encoded signature or error - Alg() string // returns the alg identifier for this method (example: 'HS256') -} - -// Register the "alg" name and a factory function for signing method. -// This is typically done during init() in the method's implementation -func RegisterSigningMethod(alg string, f func() SigningMethod) { - signingMethodLock.Lock() - defer signingMethodLock.Unlock() - - signingMethods[alg] = f -} - -// Get a signing method from an "alg" string -func GetSigningMethod(alg string) (method SigningMethod) { - signingMethodLock.RLock() - defer signingMethodLock.RUnlock() - - if methodF, ok := signingMethods[alg]; ok { - method = methodF() - } - return -} diff --git a/backend/.vendor-new/github.com/dgrijalva/jwt-go/token.go b/backend/.vendor-new/github.com/dgrijalva/jwt-go/token.go deleted file mode 100644 index d637e086..00000000 --- a/backend/.vendor-new/github.com/dgrijalva/jwt-go/token.go +++ /dev/null @@ -1,108 +0,0 @@ -package jwt - -import ( - "encoding/base64" - "encoding/json" - "strings" - "time" -) - -// TimeFunc provides the current time when parsing token to validate "exp" claim (expiration time). -// You can override it to use another time value. This is useful for testing or if your -// server uses a different time zone than your tokens. -var TimeFunc = time.Now - -// Parse methods use this callback function to supply -// the key for verification. The function receives the parsed, -// but unverified Token. This allows you to use properties in the -// Header of the token (such as `kid`) to identify which key to use. -type Keyfunc func(*Token) (interface{}, error) - -// A JWT Token. Different fields will be used depending on whether you're -// creating or parsing/verifying a token. -type Token struct { - Raw string // The raw token. Populated when you Parse a token - Method SigningMethod // The signing method used or to be used - Header map[string]interface{} // The first segment of the token - Claims Claims // The second segment of the token - Signature string // The third segment of the token. Populated when you Parse a token - Valid bool // Is the token valid? Populated when you Parse/Verify a token -} - -// Create a new Token. Takes a signing method -func New(method SigningMethod) *Token { - return NewWithClaims(method, MapClaims{}) -} - -func NewWithClaims(method SigningMethod, claims Claims) *Token { - return &Token{ - Header: map[string]interface{}{ - "typ": "JWT", - "alg": method.Alg(), - }, - Claims: claims, - Method: method, - } -} - -// Get the complete, signed token -func (t *Token) SignedString(key interface{}) (string, error) { - var sig, sstr string - var err error - if sstr, err = t.SigningString(); err != nil { - return "", err - } - if sig, err = t.Method.Sign(sstr, key); err != nil { - return "", err - } - return strings.Join([]string{sstr, sig}, "."), nil -} - -// Generate the signing string. This is the -// most expensive part of the whole deal. Unless you -// need this for something special, just go straight for -// the SignedString. -func (t *Token) SigningString() (string, error) { - var err error - parts := make([]string, 2) - for i, _ := range parts { - var jsonValue []byte - if i == 0 { - if jsonValue, err = json.Marshal(t.Header); err != nil { - return "", err - } - } else { - if jsonValue, err = json.Marshal(t.Claims); err != nil { - return "", err - } - } - - parts[i] = EncodeSegment(jsonValue) - } - return strings.Join(parts, "."), nil -} - -// Parse, validate, and return a token. -// keyFunc will receive the parsed token and should return the key for validating. -// If everything is kosher, err will be nil -func Parse(tokenString string, keyFunc Keyfunc) (*Token, error) { - return new(Parser).Parse(tokenString, keyFunc) -} - -func ParseWithClaims(tokenString string, claims Claims, keyFunc Keyfunc) (*Token, error) { - return new(Parser).ParseWithClaims(tokenString, claims, keyFunc) -} - -// Encode JWT specific base64url encoding with padding stripped -func EncodeSegment(seg []byte) string { - return strings.TrimRight(base64.URLEncoding.EncodeToString(seg), "=") -} - -// Decode JWT specific base64url encoding with padding stripped -func DecodeSegment(seg string) ([]byte, error) { - if l := len(seg) % 4; l > 0 { - seg += strings.Repeat("=", 4-l) - } - - return base64.URLEncoding.DecodeString(seg) -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/.gitignore b/backend/.vendor-new/github.com/digitalocean/godo/.gitignore deleted file mode 100644 index 48b8bf90..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/.gitignore +++ /dev/null @@ -1 +0,0 @@ -vendor/ diff --git a/backend/.vendor-new/github.com/digitalocean/godo/.travis.yml b/backend/.vendor-new/github.com/digitalocean/godo/.travis.yml deleted file mode 100644 index 5bbdb40f..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/.travis.yml +++ /dev/null @@ -1,8 +0,0 @@ -language: go - -go: - - 1.7 - - 1.8 - - 1.9 - - "1.10" - - tip diff --git a/backend/.vendor-new/github.com/digitalocean/godo/CHANGELOG.md b/backend/.vendor-new/github.com/digitalocean/godo/CHANGELOG.md deleted file mode 100644 index a33320a1..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/CHANGELOG.md +++ /dev/null @@ -1,149 +0,0 @@ -# Change Log - -## [v1.19.0] - 2019-07-19 - -- #244 dbaas: add private-network-uuid field to create request - -## [v1.18.0] - 2019-07-17 - -- #241 Databases: support for custom VPC UUID on migrate @mikejholly -- #240 Add the ability to get URN for a Database @stack72 -- #236 Fix omitempty typos in JSON struct tags @amccarthy1 - -## [v1.17.0] - 2019-06-21 - -- #238 Add support for Redis eviction policy in Databases @mikejholly - -## [v1.16.0] - 2019-06-04 - -- #233 Add Kubernetes DeleteNode method, deprecate RecycleNodePoolNodes @bouk - -## [v1.15.0] - 2019-05-13 - -- #231 Add private connection fields to Databases - @mikejholly -- #223 Introduce Go modules - @andreiavrammsd - -## [v1.14.0] - 2019-05-13 - -- #229 Add support for upgrading Kubernetes clusters - @adamwg - -## [v1.13.0] - 2019-04-19 - -- #213 Add tagging support for volume snapshots - @jcodybaker - -## [v1.12.0] - 2019-04-18 - -- #224 Add maintenance window support for Kubernetes- @fatih - -## [v1.11.1] - 2019-04-04 - -- #222 Fix Create Database Pools json fields - @sunny-b - -## [v1.11.0] - 2019-04-03 - -- #220 roll out vpc functionality - @jheimann - -## [v1.10.1] - 2019-03-27 - -- #219 Fix Database Pools json field - @sunny-b - -## [v1.10.0] - 2019-03-20 - -- #215 Add support for Databases - @mikejholly - -## [v1.9.0] - 2019-03-18 - -- #214 add support for enable_proxy_protocol. - @mregmi - -## [v1.8.0] - 2019-03-13 - -- #210 Expose tags on storage volume create/list/get. - @jcodybaker - -## [v1.7.5] - 2019-03-04 - -- #207 Add support for custom subdomains for Spaces CDN [beta] - @xornivore - -## [v1.7.4] - 2019-02-08 - -- #202 Allow tagging volumes - @mchitten - -## [v1.7.3] - 2018-12-18 - -- #196 Expose tag support for creating Load Balancers. - -## [v1.7.2] - 2018-12-04 - -- #192 Exposes more options for Kubernetes clusters. - -## [v1.7.1] - 2018-11-27 - -- #190 Expose constants for the state of Kubernetes clusters. - -## [v1.7.0] - 2018-11-13 - -- #188 Kubernetes support [beta] - @aybabtme - -## [v1.6.0] - 2018-10-16 - -- #185 Projects support [beta] - @mchitten - -## [v1.5.0] - 2018-10-01 - -- #181 Adding tagging images support - @hugocorbucci - -## [v1.4.2] - 2018-08-30 - -- #178 Allowing creating domain records with weight of 0 - @TFaga -- #177 Adding `VolumeLimit` to account - @lxfontes - -## [v1.4.1] - 2018-08-23 - -- #176 Fix cdn flush cache API endpoint - @sunny-b - -## [v1.4.0] - 2018-08-22 - -- #175 Add support for Spaces CDN - @sunny-b - -## [v1.3.0] - 2018-05-24 - -- #170 Add support for volume formatting - @adamwg - -## [v1.2.0] - 2018-05-08 - -- #166 Remove support for Go 1.6 - @iheanyi -- #165 Add support for Let's Encrypt Certificates - @viola - -## [v1.1.3] - 2018-03-07 - -- #156 Handle non-json errors from the API - @aknuds1 -- #158 Update droplet example to use latest instance type - @dan-v - -## [v1.1.2] - 2018-03-06 - -- #157 storage: list volumes should handle only name or only region params - @andrewsykim -- #154 docs: replace first example with fully-runnable example - @xmudrii -- #152 Handle flags & tag properties of domain record - @jaymecd - -## [v1.1.1] - 2017-09-29 - -- #151 Following user agent field recommendations - @joonas -- #148 AsRequest method to create load balancers requests - @lukegb - -## [v1.1.0] - 2017-06-06 - -### Added -- #145 Add FirewallsService for managing Firewalls with the DigitalOcean API. - @viola -- #139 Add TTL field to the Domains. - @xmudrii - -### Fixed -- #143 Fix oauth2.NoContext depreciation. - @jbowens -- #141 Fix DropletActions on tagged resources. - @xmudrii - -## [v1.0.0] - 2017-03-10 - -### Added -- #130 Add Convert to ImageActionsService. - @xmudrii -- #126 Add CertificatesService for managing certificates with the DigitalOcean API. - @viola -- #125 Add LoadBalancersService for managing load balancers with the DigitalOcean API. - @viola -- #122 Add GetVolumeByName to StorageService. - @protochron -- #113 Add context.Context to all calls. - @aybabtme diff --git a/backend/.vendor-new/github.com/digitalocean/godo/CONTRIBUTING.md b/backend/.vendor-new/github.com/digitalocean/godo/CONTRIBUTING.md deleted file mode 100644 index 89b096cf..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/CONTRIBUTING.md +++ /dev/null @@ -1,54 +0,0 @@ -# Contributing - -If you submit a pull request, please keep the following guidelines in mind: - -1. Code should be `go fmt` compliant. -2. Types, structs and funcs should be documented. -3. Tests pass. - -## Getting set up - -Assuming your `$GOPATH` is set up according to your desires, run: - -```sh -go get github.com/digitalocean/godo -go get -u github.com/stretchr/testify/assert -``` - -If outside `$GOPATH`, just clone the repository: - -```sh -git clone github.com/digitalocean/godo -``` - -## Running tests - -When working on code in this repository, tests can be run via: - -```sh -go test . -``` - -## Versioning - -Godo follows [semver](https://www.semver.org) versioning semantics. New functionality should be accompanied by increment to the minor version number. The current strategy is to release often. Any code which is complete, tested, reviewed, and merged to master is worthy of release. - -## Releasing - -Releasing a new version of godo is currently a manual process. - -1. Update the `CHANGELOG.md` with your changes. If a version header for the next (unreleased) version does not exist, create one. Include one bullet point for each piece of new functionality in the release, including the pull request ID, description, and author(s). - -``` -## [v1.8.0] - 2019-03-13 - -- #210 Expose tags on storage volume create/list/get. - @jcodybaker -- #123 Update test dependencies - @digitalocean -``` - -2. Update the `libraryVersion` number in `godo.go`. -3. Make a pull request with these changes. This PR should be separate from the PR containing the godo changes. -4. Once the pull request has been merged, [draft a new release](https://github.com/digitalocean/godo/releases/new). -5. Update the `Tag version` and `Release title` field with the new godo version. Be sure the version has a `v` prefixed in both places. Ex `v1.8.0`. -6. Copy the changelog bullet points to the description field. -7. Publish the release. diff --git a/backend/.vendor-new/github.com/digitalocean/godo/LICENSE.txt b/backend/.vendor-new/github.com/digitalocean/godo/LICENSE.txt deleted file mode 100644 index 43c5d2ee..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/LICENSE.txt +++ /dev/null @@ -1,55 +0,0 @@ -Copyright (c) 2014-2016 The godo AUTHORS. All rights reserved. - -MIT License - -Permission is hereby granted, free of charge, to any person obtaining -a copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, sublicense, and/or sell copies of the Software, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: - -The above copyright notice and this permission notice shall be -included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE -LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -====================== -Portions of the client are based on code at: -https://github.com/google/go-github/ - -Copyright (c) 2013 The go-github AUTHORS. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - diff --git a/backend/.vendor-new/github.com/digitalocean/godo/README.md b/backend/.vendor-new/github.com/digitalocean/godo/README.md deleted file mode 100644 index 770b182f..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/README.md +++ /dev/null @@ -1,158 +0,0 @@ -[![Build Status](https://travis-ci.org/digitalocean/godo.svg)](https://travis-ci.org/digitalocean/godo) - -# Godo - -Godo is a Go client library for accessing the DigitalOcean V2 API. - -You can view the client API docs here: [http://godoc.org/github.com/digitalocean/godo](http://godoc.org/github.com/digitalocean/godo) - -You can view DigitalOcean API docs here: [https://developers.digitalocean.com/documentation/v2/](https://developers.digitalocean.com/documentation/v2/) - -## Install -```sh -go get github.com/digitalocean/godo@vX.Y.Z -``` - -where X.Y.Z is the [version](https://github.com/digitalocean/godo/releases) you need. - -or -```sh -go get github.com/digitalocean/godo -``` -for non Go modules usage or latest version. - -## Usage - -```go -import "github.com/digitalocean/godo" -``` - -Create a new DigitalOcean client, then use the exposed services to -access different parts of the DigitalOcean API. - -### Authentication - -Currently, Personal Access Token (PAT) is the only method of -authenticating with the API. You can manage your tokens -at the DigitalOcean Control Panel [Applications Page](https://cloud.digitalocean.com/settings/applications). - -You can then use your token to create a new client: - -```go -package main - -import ( - "context" - "github.com/digitalocean/godo" - "golang.org/x/oauth2" -) - -const ( - pat = "mytoken" -) - -type TokenSource struct { - AccessToken string -} - -func (t *TokenSource) Token() (*oauth2.Token, error) { - token := &oauth2.Token{ - AccessToken: t.AccessToken, - } - return token, nil -} - -func main() { - tokenSource := &TokenSource{ - AccessToken: pat, - } - - oauthClient := oauth2.NewClient(context.Background(), tokenSource) - client := godo.NewClient(oauthClient) -} -``` - -## Examples - - -To create a new Droplet: - -```go -dropletName := "super-cool-droplet" - -createRequest := &godo.DropletCreateRequest{ - Name: dropletName, - Region: "nyc3", - Size: "s-1vcpu-1gb", - Image: godo.DropletCreateImage{ - Slug: "ubuntu-14-04-x64", - }, -} - -ctx := context.TODO() - -newDroplet, _, err := client.Droplets.Create(ctx, createRequest) - -if err != nil { - fmt.Printf("Something bad happened: %s\n\n", err) - return err -} -``` - -### Pagination - -If a list of items is paginated by the API, you must request pages individually. For example, to fetch all Droplets: - -```go -func DropletList(ctx context.Context, client *godo.Client) ([]godo.Droplet, error) { - // create a list to hold our droplets - list := []godo.Droplet{} - - // create options. initially, these will be blank - opt := &godo.ListOptions{} - for { - droplets, resp, err := client.Droplets.List(ctx, opt) - if err != nil { - return nil, err - } - - // append the current page's droplets to our list - for _, d := range droplets { - list = append(list, d) - } - - // if we are at the last page, break out the for loop - if resp.Links == nil || resp.Links.IsLastPage() { - break - } - - page, err := resp.Links.CurrentPage() - if err != nil { - return nil, err - } - - // set the page we want for the next request - opt.Page = page + 1 - } - - return list, nil -} -``` - -## Versioning - -Each version of the client is tagged and the version is updated accordingly. - -To see the list of past versions, run `git tag`. - - -## Documentation - -For a comprehensive list of examples, check out the [API documentation](https://developers.digitalocean.com/documentation/v2/). - -For details on all the functionality in this library, see the [GoDoc](http://godoc.org/github.com/digitalocean/godo) documentation. - - -## Contributing - -We love pull requests! Please see the [contribution guidelines](CONTRIBUTING.md). diff --git a/backend/.vendor-new/github.com/digitalocean/godo/account.go b/backend/.vendor-new/github.com/digitalocean/godo/account.go deleted file mode 100644 index 7d3e105d..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/account.go +++ /dev/null @@ -1,60 +0,0 @@ -package godo - -import ( - "context" - "net/http" -) - -// AccountService is an interface for interfacing with the Account -// endpoints of the DigitalOcean API -// See: https://developers.digitalocean.com/documentation/v2/#account -type AccountService interface { - Get(context.Context) (*Account, *Response, error) -} - -// AccountServiceOp handles communication with the Account related methods of -// the DigitalOcean API. -type AccountServiceOp struct { - client *Client -} - -var _ AccountService = &AccountServiceOp{} - -// Account represents a DigitalOcean Account -type Account struct { - DropletLimit int `json:"droplet_limit,omitempty"` - FloatingIPLimit int `json:"floating_ip_limit,omitempty"` - VolumeLimit int `json:"volume_limit,omitempty"` - Email string `json:"email,omitempty"` - UUID string `json:"uuid,omitempty"` - EmailVerified bool `json:"email_verified,omitempty"` - Status string `json:"status,omitempty"` - StatusMessage string `json:"status_message,omitempty"` -} - -type accountRoot struct { - Account *Account `json:"account"` -} - -func (r Account) String() string { - return Stringify(r) -} - -// Get DigitalOcean account info -func (s *AccountServiceOp) Get(ctx context.Context) (*Account, *Response, error) { - - path := "v2/account" - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(accountRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Account, resp, err -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/action.go b/backend/.vendor-new/github.com/digitalocean/godo/action.go deleted file mode 100644 index 67ef3ab8..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/action.go +++ /dev/null @@ -1,104 +0,0 @@ -package godo - -import ( - "context" - "fmt" - "net/http" -) - -const ( - actionsBasePath = "v2/actions" - - // ActionInProgress is an in progress action status - ActionInProgress = "in-progress" - - //ActionCompleted is a completed action status - ActionCompleted = "completed" -) - -// ActionsService handles communction with action related methods of the -// DigitalOcean API: https://developers.digitalocean.com/documentation/v2#actions -type ActionsService interface { - List(context.Context, *ListOptions) ([]Action, *Response, error) - Get(context.Context, int) (*Action, *Response, error) -} - -// ActionsServiceOp handles communition with the image action related methods of the -// DigitalOcean API. -type ActionsServiceOp struct { - client *Client -} - -var _ ActionsService = &ActionsServiceOp{} - -type actionsRoot struct { - Actions []Action `json:"actions"` - Links *Links `json:"links"` -} - -type actionRoot struct { - Event *Action `json:"action"` -} - -// Action represents a DigitalOcean Action -type Action struct { - ID int `json:"id"` - Status string `json:"status"` - Type string `json:"type"` - StartedAt *Timestamp `json:"started_at"` - CompletedAt *Timestamp `json:"completed_at"` - ResourceID int `json:"resource_id"` - ResourceType string `json:"resource_type"` - Region *Region `json:"region,omitempty"` - RegionSlug string `json:"region_slug,omitempty"` -} - -// List all actions -func (s *ActionsServiceOp) List(ctx context.Context, opt *ListOptions) ([]Action, *Response, error) { - path := actionsBasePath - path, err := addOptions(path, opt) - if err != nil { - return nil, nil, err - } - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(actionsRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Actions, resp, err -} - -// Get an action by ID. -func (s *ActionsServiceOp) Get(ctx context.Context, id int) (*Action, *Response, error) { - if id < 1 { - return nil, nil, NewArgError("id", "cannot be less than 1") - } - - path := fmt.Sprintf("%s/%d", actionsBasePath, id) - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(actionRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Event, resp, err -} - -func (a Action) String() string { - return Stringify(a) -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/cdn.go b/backend/.vendor-new/github.com/digitalocean/godo/cdn.go deleted file mode 100644 index 2e8f475a..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/cdn.go +++ /dev/null @@ -1,214 +0,0 @@ -package godo - -import ( - "context" - "fmt" - "net/http" - "time" -) - -const cdnBasePath = "v2/cdn/endpoints" - -// CDNService is an interface for managing Spaces CDN with the DigitalOcean API. -type CDNService interface { - List(context.Context, *ListOptions) ([]CDN, *Response, error) - Get(context.Context, string) (*CDN, *Response, error) - Create(context.Context, *CDNCreateRequest) (*CDN, *Response, error) - UpdateTTL(context.Context, string, *CDNUpdateTTLRequest) (*CDN, *Response, error) - UpdateCustomDomain(context.Context, string, *CDNUpdateCustomDomainRequest) (*CDN, *Response, error) - FlushCache(context.Context, string, *CDNFlushCacheRequest) (*Response, error) - Delete(context.Context, string) (*Response, error) -} - -// CDNServiceOp handles communication with the CDN related methods of the -// DigitalOcean API. -type CDNServiceOp struct { - client *Client -} - -var _ CDNService = &CDNServiceOp{} - -// CDN represents a DigitalOcean CDN -type CDN struct { - ID string `json:"id"` - Origin string `json:"origin"` - Endpoint string `json:"endpoint"` - CreatedAt time.Time `json:"created_at"` - TTL uint32 `json:"ttl"` - CertificateID string `json:"certificate_id,omitempty"` - CustomDomain string `json:"custom_domain,omitempty"` -} - -// CDNRoot represents a response from the DigitalOcean API -type cdnRoot struct { - Endpoint *CDN `json:"endpoint"` -} - -type cdnsRoot struct { - Endpoints []CDN `json:"endpoints"` - Links *Links `json:"links"` -} - -// CDNCreateRequest represents a request to create a CDN. -type CDNCreateRequest struct { - Origin string `json:"origin"` - TTL uint32 `json:"ttl"` - CustomDomain string `json:"custom_domain,omitempty"` - CertificateID string `json:"certificate_id,omitempty"` -} - -// CDNUpdateTTLRequest represents a request to update the ttl of a CDN. -type CDNUpdateTTLRequest struct { - TTL uint32 `json:"ttl"` -} - -// CDNUpdateCustomDomainRequest represents a request to update the custom domain of a CDN. -type CDNUpdateCustomDomainRequest struct { - CustomDomain string `json:"custom_domain"` - CertificateID string `json:"certificate_id"` -} - -// CDNFlushCacheRequest represents a request to flush cache of a CDN. -type CDNFlushCacheRequest struct { - Files []string `json:"files"` -} - -// List all CDN endpoints -func (c CDNServiceOp) List(ctx context.Context, opt *ListOptions) ([]CDN, *Response, error) { - path, err := addOptions(cdnBasePath, opt) - if err != nil { - return nil, nil, err - } - - req, err := c.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(cdnsRoot) - resp, err := c.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Endpoints, resp, err -} - -// Get individual CDN. It requires a non-empty cdn id. -func (c CDNServiceOp) Get(ctx context.Context, id string) (*CDN, *Response, error) { - if len(id) == 0 { - return nil, nil, NewArgError("id", "cannot be an empty string") - } - - path := fmt.Sprintf("%s/%s", cdnBasePath, id) - - req, err := c.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(cdnRoot) - resp, err := c.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Endpoint, resp, err -} - -// Create a new CDN -func (c CDNServiceOp) Create(ctx context.Context, createRequest *CDNCreateRequest) (*CDN, *Response, error) { - if createRequest == nil { - return nil, nil, NewArgError("createRequest", "cannot be nil") - } - - req, err := c.client.NewRequest(ctx, http.MethodPost, cdnBasePath, createRequest) - if err != nil { - return nil, nil, err - } - - root := new(cdnRoot) - resp, err := c.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Endpoint, resp, err -} - -// UpdateTTL updates the ttl of an individual CDN -func (c CDNServiceOp) UpdateTTL(ctx context.Context, id string, updateRequest *CDNUpdateTTLRequest) (*CDN, *Response, error) { - return c.update(ctx, id, updateRequest) -} - -// UpdateCustomDomain sets or removes the custom domain of an individual CDN -func (c CDNServiceOp) UpdateCustomDomain(ctx context.Context, id string, updateRequest *CDNUpdateCustomDomainRequest) (*CDN, *Response, error) { - return c.update(ctx, id, updateRequest) -} - -func (c CDNServiceOp) update(ctx context.Context, id string, updateRequest interface{}) (*CDN, *Response, error) { - if updateRequest == nil { - return nil, nil, NewArgError("updateRequest", "cannot be nil") - } - - if len(id) == 0 { - return nil, nil, NewArgError("id", "cannot be an empty string") - } - path := fmt.Sprintf("%s/%s", cdnBasePath, id) - - req, err := c.client.NewRequest(ctx, http.MethodPut, path, updateRequest) - if err != nil { - return nil, nil, err - } - - root := new(cdnRoot) - resp, err := c.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Endpoint, resp, err -} - -// FlushCache flushes the cache of an individual CDN. Requires a non-empty slice of file paths and/or wildcards -func (c CDNServiceOp) FlushCache(ctx context.Context, id string, flushCacheRequest *CDNFlushCacheRequest) (*Response, error) { - if flushCacheRequest == nil { - return nil, NewArgError("flushCacheRequest", "cannot be nil") - } - - if len(id) == 0 { - return nil, NewArgError("id", "cannot be an empty string") - } - - path := fmt.Sprintf("%s/%s/cache", cdnBasePath, id) - - req, err := c.client.NewRequest(ctx, http.MethodDelete, path, flushCacheRequest) - if err != nil { - return nil, err - } - - resp, err := c.client.Do(ctx, req, nil) - - return resp, err -} - -// Delete an individual CDN -func (c CDNServiceOp) Delete(ctx context.Context, id string) (*Response, error) { - if len(id) == 0 { - return nil, NewArgError("id", "cannot be an empty string") - } - - path := fmt.Sprintf("%s/%s", cdnBasePath, id) - - req, err := c.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - - resp, err := c.client.Do(ctx, req, nil) - - return resp, err -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/certificates.go b/backend/.vendor-new/github.com/digitalocean/godo/certificates.go deleted file mode 100644 index cbc3e16a..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/certificates.go +++ /dev/null @@ -1,126 +0,0 @@ -package godo - -import ( - "context" - "net/http" - "path" -) - -const certificatesBasePath = "/v2/certificates" - -// CertificatesService is an interface for managing certificates with the DigitalOcean API. -// See: https://developers.digitalocean.com/documentation/v2/#certificates -type CertificatesService interface { - Get(context.Context, string) (*Certificate, *Response, error) - List(context.Context, *ListOptions) ([]Certificate, *Response, error) - Create(context.Context, *CertificateRequest) (*Certificate, *Response, error) - Delete(context.Context, string) (*Response, error) -} - -// Certificate represents a DigitalOcean certificate configuration. -type Certificate struct { - ID string `json:"id,omitempty"` - Name string `json:"name,omitempty"` - DNSNames []string `json:"dns_names,omitempty"` - NotAfter string `json:"not_after,omitempty"` - SHA1Fingerprint string `json:"sha1_fingerprint,omitempty"` - Created string `json:"created_at,omitempty"` - State string `json:"state,omitempty"` - Type string `json:"type,omitempty"` -} - -// CertificateRequest represents configuration for a new certificate. -type CertificateRequest struct { - Name string `json:"name,omitempty"` - DNSNames []string `json:"dns_names,omitempty"` - PrivateKey string `json:"private_key,omitempty"` - LeafCertificate string `json:"leaf_certificate,omitempty"` - CertificateChain string `json:"certificate_chain,omitempty"` - Type string `json:"type,omitempty"` -} - -type certificateRoot struct { - Certificate *Certificate `json:"certificate"` -} - -type certificatesRoot struct { - Certificates []Certificate `json:"certificates"` - Links *Links `json:"links"` -} - -// CertificatesServiceOp handles communication with certificates methods of the DigitalOcean API. -type CertificatesServiceOp struct { - client *Client -} - -var _ CertificatesService = &CertificatesServiceOp{} - -// Get an existing certificate by its identifier. -func (c *CertificatesServiceOp) Get(ctx context.Context, cID string) (*Certificate, *Response, error) { - urlStr := path.Join(certificatesBasePath, cID) - - req, err := c.client.NewRequest(ctx, http.MethodGet, urlStr, nil) - if err != nil { - return nil, nil, err - } - - root := new(certificateRoot) - resp, err := c.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Certificate, resp, nil -} - -// List all certificates. -func (c *CertificatesServiceOp) List(ctx context.Context, opt *ListOptions) ([]Certificate, *Response, error) { - urlStr, err := addOptions(certificatesBasePath, opt) - if err != nil { - return nil, nil, err - } - - req, err := c.client.NewRequest(ctx, http.MethodGet, urlStr, nil) - if err != nil { - return nil, nil, err - } - - root := new(certificatesRoot) - resp, err := c.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Certificates, resp, nil -} - -// Create a new certificate with provided configuration. -func (c *CertificatesServiceOp) Create(ctx context.Context, cr *CertificateRequest) (*Certificate, *Response, error) { - req, err := c.client.NewRequest(ctx, http.MethodPost, certificatesBasePath, cr) - if err != nil { - return nil, nil, err - } - - root := new(certificateRoot) - resp, err := c.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Certificate, resp, nil -} - -// Delete a certificate by its identifier. -func (c *CertificatesServiceOp) Delete(ctx context.Context, cID string) (*Response, error) { - urlStr := path.Join(certificatesBasePath, cID) - - req, err := c.client.NewRequest(ctx, http.MethodDelete, urlStr, nil) - if err != nil { - return nil, err - } - - return c.client.Do(ctx, req, nil) -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/databases.go b/backend/.vendor-new/github.com/digitalocean/godo/databases.go deleted file mode 100644 index 8887fd0b..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/databases.go +++ /dev/null @@ -1,667 +0,0 @@ -package godo - -import ( - "context" - "fmt" - "net/http" - "time" -) - -const ( - databaseBasePath = "/v2/databases" - databaseSinglePath = databaseBasePath + "/%s" - databaseResizePath = databaseBasePath + "/%s/resize" - databaseMigratePath = databaseBasePath + "/%s/migrate" - databaseMaintenancePath = databaseBasePath + "/%s/maintenance" - databaseBackupsPath = databaseBasePath + "/%s/backups" - databaseUsersPath = databaseBasePath + "/%s/users" - databaseUserPath = databaseBasePath + "/%s/users/%s" - databaseDBPath = databaseBasePath + "/%s/dbs/%s" - databaseDBsPath = databaseBasePath + "/%s/dbs" - databasePoolPath = databaseBasePath + "/%s/pools/%s" - databasePoolsPath = databaseBasePath + "/%s/pools" - databaseReplicaPath = databaseBasePath + "/%s/replicas/%s" - databaseReplicasPath = databaseBasePath + "/%s/replicas" - evictionPolicyPath = databaseBasePath + "/%s/eviction_policy" -) - -// DatabasesService is an interface for interfacing with the databases endpoints -// of the DigitalOcean API. -// See: https://developers.digitalocean.com/documentation/v2#databases -type DatabasesService interface { - List(context.Context, *ListOptions) ([]Database, *Response, error) - Get(context.Context, string) (*Database, *Response, error) - Create(context.Context, *DatabaseCreateRequest) (*Database, *Response, error) - Delete(context.Context, string) (*Response, error) - Resize(context.Context, string, *DatabaseResizeRequest) (*Response, error) - Migrate(context.Context, string, *DatabaseMigrateRequest) (*Response, error) - UpdateMaintenance(context.Context, string, *DatabaseUpdateMaintenanceRequest) (*Response, error) - ListBackups(context.Context, string, *ListOptions) ([]DatabaseBackup, *Response, error) - GetUser(context.Context, string, string) (*DatabaseUser, *Response, error) - ListUsers(context.Context, string, *ListOptions) ([]DatabaseUser, *Response, error) - CreateUser(context.Context, string, *DatabaseCreateUserRequest) (*DatabaseUser, *Response, error) - DeleteUser(context.Context, string, string) (*Response, error) - ListDBs(context.Context, string, *ListOptions) ([]DatabaseDB, *Response, error) - CreateDB(context.Context, string, *DatabaseCreateDBRequest) (*DatabaseDB, *Response, error) - GetDB(context.Context, string, string) (*DatabaseDB, *Response, error) - DeleteDB(context.Context, string, string) (*Response, error) - ListPools(context.Context, string, *ListOptions) ([]DatabasePool, *Response, error) - CreatePool(context.Context, string, *DatabaseCreatePoolRequest) (*DatabasePool, *Response, error) - GetPool(context.Context, string, string) (*DatabasePool, *Response, error) - DeletePool(context.Context, string, string) (*Response, error) - GetReplica(context.Context, string, string) (*DatabaseReplica, *Response, error) - ListReplicas(context.Context, string, *ListOptions) ([]DatabaseReplica, *Response, error) - CreateReplica(context.Context, string, *DatabaseCreateReplicaRequest) (*DatabaseReplica, *Response, error) - DeleteReplica(context.Context, string, string) (*Response, error) - GetEvictionPolicy(context.Context, string) (string, *Response, error) - SetEvictionPolicy(context.Context, string, string) (*Response, error) -} - -// DatabasesServiceOp handles communication with the Databases related methods -// of the DigitalOcean API. -type DatabasesServiceOp struct { - client *Client -} - -var _ DatabasesService = &DatabasesServiceOp{} - -// Database represents a DigitalOcean managed database product. These managed databases -// are usually comprised of a cluster of database nodes, a primary and 0 or more replicas. -// The EngineSlug is a string which indicates the type of database service. Some examples are -// "pg", "mysql" or "redis". A Database also includes connection information and other -// properties of the service like region, size and current status. -type Database struct { - ID string `json:"id,omitempty"` - Name string `json:"name,omitempty"` - EngineSlug string `json:"engine,omitempty"` - VersionSlug string `json:"version,omitempty"` - Connection *DatabaseConnection `json:"connection,omitempty"` - PrivateConnection *DatabaseConnection `json:"private_connection,omitempty"` - Users []DatabaseUser `json:"users,omitempty"` - NumNodes int `json:"num_nodes,omitempty"` - SizeSlug string `json:"size,omitempty"` - DBNames []string `json:"db_names,omitempty"` - RegionSlug string `json:"region,omitempty"` - Status string `json:"status,omitempty"` - MaintenanceWindow *DatabaseMaintenanceWindow `json:"maintenance_window,omitempty"` - CreatedAt time.Time `json:"created_at,omitempty"` - PrivateNetworkUUID string `json:"private_network_uuid,omitempty"` -} - -// DatabaseConnection represents a database connection -type DatabaseConnection struct { - URI string `json:"uri,omitempty"` - Database string `json:"database,omitempty"` - Host string `json:"host,omitempty"` - Port int `json:"port,omitempty"` - User string `json:"user,omitempty"` - Password string `json:"password,omitempty"` - SSL bool `json:"ssl,omitempty"` -} - -// DatabaseUser represents a user in the database -type DatabaseUser struct { - Name string `json:"name,omitempty"` - Role string `json:"role,omitempty"` - Password string `json:"password,omitempty"` -} - -// DatabaseMaintenanceWindow represents the maintenance_window of a database -// cluster -type DatabaseMaintenanceWindow struct { - Day string `json:"day,omitempty"` - Hour string `json:"hour,omitempty"` - Pending bool `json:"pending,omitempty"` - Description []string `json:"description,omitempty"` -} - -// DatabaseBackup represents a database backup. -type DatabaseBackup struct { - CreatedAt time.Time `json:"created_at,omitempty"` - SizeGigabytes float64 `json:"size_gigabytes,omitempty"` -} - -// DatabaseCreateRequest represents a request to create a database cluster -type DatabaseCreateRequest struct { - Name string `json:"name,omitempty"` - EngineSlug string `json:"engine,omitempty"` - Version string `json:"version,omitempty"` - SizeSlug string `json:"size,omitempty"` - Region string `json:"region,omitempty"` - NumNodes int `json:"num_nodes,omitempty"` - PrivateNetworkUUID string `json:"private_network_uuid"` -} - -// DatabaseResizeRequest can be used to initiate a database resize operation. -type DatabaseResizeRequest struct { - SizeSlug string `json:"size,omitempty"` - NumNodes int `json:"num_nodes,omitempty"` -} - -// DatabaseMigrateRequest can be used to initiate a database migrate operation. -type DatabaseMigrateRequest struct { - Region string `json:"region,omitempty"` - PrivateNetworkUUID string `json:"private_network_uuid"` -} - -// DatabaseUpdateMaintenanceRequest can be used to update the database's maintenance window. -type DatabaseUpdateMaintenanceRequest struct { - Day string `json:"day,omitempty"` - Hour string `json:"hour,omitempty"` -} - -// DatabaseDB represents an engine-specific database created within a database cluster. For SQL -// databases like PostgreSQL or MySQL, a "DB" refers to a database created on the RDBMS. For instance, -// a PostgreSQL database server can contain many database schemas, each with it's own settings, access -// permissions and data. ListDBs will return all databases present on the server. -type DatabaseDB struct { - Name string `json:"name"` -} - -// DatabaseReplica represents a read-only replica of a particular database -type DatabaseReplica struct { - Name string `json:"name"` - Connection *DatabaseConnection `json:"connection"` - PrivateConnection *DatabaseConnection `json:"private_connection,omitempty"` - Region string `json:"region"` - Status string `json:"status"` - CreatedAt time.Time `json:"created_at"` - PrivateNetworkUUID string `json:"private_network_uuid,omitempty"` -} - -// DatabasePool represents a database connection pool -type DatabasePool struct { - User string `json:"user"` - Name string `json:"name"` - Size int `json:"size"` - Database string `json:"db"` - Mode string `json:"mode"` - Connection *DatabaseConnection `json:"connection"` - PrivateConnection *DatabaseConnection `json:"private_connection,omitempty"` -} - -// DatabaseCreatePoolRequest is used to create a new database connection pool -type DatabaseCreatePoolRequest struct { - User string `json:"user"` - Name string `json:"name"` - Size int `json:"size"` - Database string `json:"db"` - Mode string `json:"mode"` -} - -// DatabaseCreateUserRequest is used to create a new database user -type DatabaseCreateUserRequest struct { - Name string `json:"name"` -} - -// DatabaseCreateDBRequest is used to create a new engine-specific database within the cluster -type DatabaseCreateDBRequest struct { - Name string `json:"name"` -} - -// DatabaseCreateReplicaRequest is used to create a new read-only replica -type DatabaseCreateReplicaRequest struct { - Name string `json:"name"` - Region string `json:"region"` - Size string `json:"size"` - PrivateNetworkUUID string `json:"private_network_uuid"` -} - -type databaseUserRoot struct { - User *DatabaseUser `json:"user"` -} - -type databaseUsersRoot struct { - Users []DatabaseUser `json:"users"` -} - -type databaseDBRoot struct { - DB *DatabaseDB `json:"db"` -} - -type databaseDBsRoot struct { - DBs []DatabaseDB `json:"dbs"` -} - -type databasesRoot struct { - Databases []Database `json:"databases"` -} - -type databaseRoot struct { - Database *Database `json:"database"` -} - -type databaseBackupsRoot struct { - Backups []DatabaseBackup `json:"backups"` -} - -type databasePoolRoot struct { - Pool *DatabasePool `json:"pool"` -} - -type databasePoolsRoot struct { - Pools []DatabasePool `json:"pools"` -} - -type databaseReplicaRoot struct { - Replica *DatabaseReplica `json:"replica"` -} - -type databaseReplicasRoot struct { - Replicas []DatabaseReplica `json:"replicas"` -} - -type evictionPolicyRoot struct { - EvictionPolicy string `json:"eviction_policy"` -} - -func (d Database) URN() string { - return ToURN("dbaas", d.ID) -} - -// List returns a list of the Databases visible with the caller's API token -func (svc *DatabasesServiceOp) List(ctx context.Context, opts *ListOptions) ([]Database, *Response, error) { - path := databaseBasePath - path, err := addOptions(path, opts) - if err != nil { - return nil, nil, err - } - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - root := new(databasesRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Databases, resp, nil -} - -// Get retrieves the details of a database cluster -func (svc *DatabasesServiceOp) Get(ctx context.Context, databaseID string) (*Database, *Response, error) { - path := fmt.Sprintf(databaseSinglePath, databaseID) - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - root := new(databaseRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Database, resp, nil -} - -// Create creates a database cluster -func (svc *DatabasesServiceOp) Create(ctx context.Context, create *DatabaseCreateRequest) (*Database, *Response, error) { - path := databaseBasePath - req, err := svc.client.NewRequest(ctx, http.MethodPost, path, create) - if err != nil { - return nil, nil, err - } - root := new(databaseRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Database, resp, nil -} - -// Delete deletes a database cluster. There is no way to recover a cluster once -// it has been destroyed. -func (svc *DatabasesServiceOp) Delete(ctx context.Context, databaseID string) (*Response, error) { - path := fmt.Sprintf("%s/%s", databaseBasePath, databaseID) - req, err := svc.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - resp, err := svc.client.Do(ctx, req, nil) - if err != nil { - return resp, err - } - return resp, nil -} - -// Resize resizes a database cluster by number of nodes or size -func (svc *DatabasesServiceOp) Resize(ctx context.Context, databaseID string, resize *DatabaseResizeRequest) (*Response, error) { - path := fmt.Sprintf(databaseResizePath, databaseID) - req, err := svc.client.NewRequest(ctx, http.MethodPut, path, resize) - if err != nil { - return nil, err - } - resp, err := svc.client.Do(ctx, req, nil) - if err != nil { - return resp, err - } - return resp, nil -} - -// Migrate migrates a database cluster to a new region -func (svc *DatabasesServiceOp) Migrate(ctx context.Context, databaseID string, migrate *DatabaseMigrateRequest) (*Response, error) { - path := fmt.Sprintf(databaseMigratePath, databaseID) - req, err := svc.client.NewRequest(ctx, http.MethodPut, path, migrate) - if err != nil { - return nil, err - } - resp, err := svc.client.Do(ctx, req, nil) - if err != nil { - return resp, err - } - return resp, nil -} - -// UpdateMaintenance updates the maintenance window on a cluster -func (svc *DatabasesServiceOp) UpdateMaintenance(ctx context.Context, databaseID string, maintenance *DatabaseUpdateMaintenanceRequest) (*Response, error) { - path := fmt.Sprintf(databaseMaintenancePath, databaseID) - req, err := svc.client.NewRequest(ctx, http.MethodPut, path, maintenance) - if err != nil { - return nil, err - } - resp, err := svc.client.Do(ctx, req, nil) - if err != nil { - return resp, err - } - return resp, nil -} - -// ListBackups returns a list of the current backups of a database -func (svc *DatabasesServiceOp) ListBackups(ctx context.Context, databaseID string, opts *ListOptions) ([]DatabaseBackup, *Response, error) { - path := fmt.Sprintf(databaseBackupsPath, databaseID) - path, err := addOptions(path, opts) - if err != nil { - return nil, nil, err - } - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - root := new(databaseBackupsRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Backups, resp, nil -} - -// GetUser returns the database user identified by userID -func (svc *DatabasesServiceOp) GetUser(ctx context.Context, databaseID, userID string) (*DatabaseUser, *Response, error) { - path := fmt.Sprintf(databaseUserPath, databaseID, userID) - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - root := new(databaseUserRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.User, resp, nil -} - -// ListUsers returns all database users for the database -func (svc *DatabasesServiceOp) ListUsers(ctx context.Context, databaseID string, opts *ListOptions) ([]DatabaseUser, *Response, error) { - path := fmt.Sprintf(databaseUsersPath, databaseID) - path, err := addOptions(path, opts) - if err != nil { - return nil, nil, err - } - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - root := new(databaseUsersRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Users, resp, nil -} - -// CreateUser will create a new database user -func (svc *DatabasesServiceOp) CreateUser(ctx context.Context, databaseID string, createUser *DatabaseCreateUserRequest) (*DatabaseUser, *Response, error) { - path := fmt.Sprintf(databaseUsersPath, databaseID) - req, err := svc.client.NewRequest(ctx, http.MethodPost, path, createUser) - if err != nil { - return nil, nil, err - } - root := new(databaseUserRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.User, resp, nil -} - -// DeleteUser will delete an existing database user -func (svc *DatabasesServiceOp) DeleteUser(ctx context.Context, databaseID, userID string) (*Response, error) { - path := fmt.Sprintf(databaseUserPath, databaseID, userID) - req, err := svc.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - resp, err := svc.client.Do(ctx, req, nil) - if err != nil { - return resp, err - } - return resp, nil -} - -// ListDBs returns all databases for a given database cluster -func (svc *DatabasesServiceOp) ListDBs(ctx context.Context, databaseID string, opts *ListOptions) ([]DatabaseDB, *Response, error) { - path := fmt.Sprintf(databaseDBsPath, databaseID) - path, err := addOptions(path, opts) - if err != nil { - return nil, nil, err - } - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - root := new(databaseDBsRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.DBs, resp, nil -} - -// GetDB returns a single database by name -func (svc *DatabasesServiceOp) GetDB(ctx context.Context, databaseID, name string) (*DatabaseDB, *Response, error) { - path := fmt.Sprintf(databaseDBPath, databaseID, name) - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - root := new(databaseDBRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.DB, resp, nil -} - -// CreateDB will create a new database -func (svc *DatabasesServiceOp) CreateDB(ctx context.Context, databaseID string, createDB *DatabaseCreateDBRequest) (*DatabaseDB, *Response, error) { - path := fmt.Sprintf(databaseDBsPath, databaseID) - req, err := svc.client.NewRequest(ctx, http.MethodPost, path, createDB) - if err != nil { - return nil, nil, err - } - root := new(databaseDBRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.DB, resp, nil -} - -// DeleteDB will delete an existing database -func (svc *DatabasesServiceOp) DeleteDB(ctx context.Context, databaseID, name string) (*Response, error) { - path := fmt.Sprintf(databaseDBPath, databaseID, name) - req, err := svc.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - resp, err := svc.client.Do(ctx, req, nil) - if err != nil { - return resp, err - } - return resp, nil -} - -// ListPools returns all connection pools for a given database cluster -func (svc *DatabasesServiceOp) ListPools(ctx context.Context, databaseID string, opts *ListOptions) ([]DatabasePool, *Response, error) { - path := fmt.Sprintf(databasePoolsPath, databaseID) - path, err := addOptions(path, opts) - if err != nil { - return nil, nil, err - } - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - root := new(databasePoolsRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Pools, resp, nil -} - -// GetPool returns a single database connection pool by name -func (svc *DatabasesServiceOp) GetPool(ctx context.Context, databaseID, name string) (*DatabasePool, *Response, error) { - path := fmt.Sprintf(databasePoolPath, databaseID, name) - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - root := new(databasePoolRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Pool, resp, nil -} - -// CreatePool will create a new database connection pool -func (svc *DatabasesServiceOp) CreatePool(ctx context.Context, databaseID string, createPool *DatabaseCreatePoolRequest) (*DatabasePool, *Response, error) { - path := fmt.Sprintf(databasePoolsPath, databaseID) - req, err := svc.client.NewRequest(ctx, http.MethodPost, path, createPool) - if err != nil { - return nil, nil, err - } - root := new(databasePoolRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Pool, resp, nil -} - -// DeletePool will delete an existing database connection pool -func (svc *DatabasesServiceOp) DeletePool(ctx context.Context, databaseID, name string) (*Response, error) { - path := fmt.Sprintf(databasePoolPath, databaseID, name) - req, err := svc.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - resp, err := svc.client.Do(ctx, req, nil) - if err != nil { - return resp, err - } - return resp, nil -} - -// GetReplica returns a single database replica -func (svc *DatabasesServiceOp) GetReplica(ctx context.Context, databaseID, name string) (*DatabaseReplica, *Response, error) { - path := fmt.Sprintf(databaseReplicaPath, databaseID, name) - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - root := new(databaseReplicaRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Replica, resp, nil -} - -// ListReplicas returns all read-only replicas for a given database cluster -func (svc *DatabasesServiceOp) ListReplicas(ctx context.Context, databaseID string, opts *ListOptions) ([]DatabaseReplica, *Response, error) { - path := fmt.Sprintf(databaseReplicasPath, databaseID) - path, err := addOptions(path, opts) - if err != nil { - return nil, nil, err - } - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - root := new(databaseReplicasRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Replicas, resp, nil -} - -// CreateReplica will create a new database connection pool -func (svc *DatabasesServiceOp) CreateReplica(ctx context.Context, databaseID string, createReplica *DatabaseCreateReplicaRequest) (*DatabaseReplica, *Response, error) { - path := fmt.Sprintf(databaseReplicasPath, databaseID) - req, err := svc.client.NewRequest(ctx, http.MethodPost, path, createReplica) - if err != nil { - return nil, nil, err - } - root := new(databaseReplicaRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Replica, resp, nil -} - -// DeleteReplica will delete an existing database replica -func (svc *DatabasesServiceOp) DeleteReplica(ctx context.Context, databaseID, name string) (*Response, error) { - path := fmt.Sprintf(databaseReplicaPath, databaseID, name) - req, err := svc.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - resp, err := svc.client.Do(ctx, req, nil) - if err != nil { - return resp, err - } - return resp, nil -} - -// GetEvictionPolicy loads the eviction policy for a given Redis cluster. -func (svc *DatabasesServiceOp) GetEvictionPolicy(ctx context.Context, databaseID string) (string, *Response, error) { - path := fmt.Sprintf(evictionPolicyPath, databaseID) - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return "", nil, err - } - root := new(evictionPolicyRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return "", resp, err - } - return root.EvictionPolicy, resp, nil -} - -// SetEvictionPolicy updates the eviction policy for a given Redis cluster. -func (svc *DatabasesServiceOp) SetEvictionPolicy(ctx context.Context, databaseID, policy string) (*Response, error) { - path := fmt.Sprintf(evictionPolicyPath, databaseID) - root := &evictionPolicyRoot{EvictionPolicy: policy} - req, err := svc.client.NewRequest(ctx, http.MethodPut, path, root) - if err != nil { - return nil, err - } - resp, err := svc.client.Do(ctx, req, nil) - if err != nil { - return resp, err - } - return resp, nil -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/doc.go b/backend/.vendor-new/github.com/digitalocean/godo/doc.go deleted file mode 100644 index e22f6933..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/doc.go +++ /dev/null @@ -1,11 +0,0 @@ -// Package godo is the DigtalOcean API v2 client for Go -// -// Databases -// -// The Databases service provides access to the DigitalOcean managed database -// suite of products. Customers can create new database clusters, migrate them -// between regions, create replicas and interact with their configurations. -// Each database service is refered to as a Database. A SQL database service -// can have multiple databases residing in the system. To help make these -// entities distinct from Databases in godo, we refer to them here as DatabaseDBs. -package godo diff --git a/backend/.vendor-new/github.com/digitalocean/godo/domains.go b/backend/.vendor-new/github.com/digitalocean/godo/domains.go deleted file mode 100644 index 1014e9b9..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/domains.go +++ /dev/null @@ -1,337 +0,0 @@ -package godo - -import ( - "context" - "fmt" - "net/http" -) - -const domainsBasePath = "v2/domains" - -// DomainsService is an interface for managing DNS with the DigitalOcean API. -// See: https://developers.digitalocean.com/documentation/v2#domains and -// https://developers.digitalocean.com/documentation/v2#domain-records -type DomainsService interface { - List(context.Context, *ListOptions) ([]Domain, *Response, error) - Get(context.Context, string) (*Domain, *Response, error) - Create(context.Context, *DomainCreateRequest) (*Domain, *Response, error) - Delete(context.Context, string) (*Response, error) - - Records(context.Context, string, *ListOptions) ([]DomainRecord, *Response, error) - Record(context.Context, string, int) (*DomainRecord, *Response, error) - DeleteRecord(context.Context, string, int) (*Response, error) - EditRecord(context.Context, string, int, *DomainRecordEditRequest) (*DomainRecord, *Response, error) - CreateRecord(context.Context, string, *DomainRecordEditRequest) (*DomainRecord, *Response, error) -} - -// DomainsServiceOp handles communication with the domain related methods of the -// DigitalOcean API. -type DomainsServiceOp struct { - client *Client -} - -var _ DomainsService = &DomainsServiceOp{} - -// Domain represents a DigitalOcean domain -type Domain struct { - Name string `json:"name"` - TTL int `json:"ttl"` - ZoneFile string `json:"zone_file"` -} - -// domainRoot represents a response from the DigitalOcean API -type domainRoot struct { - Domain *Domain `json:"domain"` -} - -type domainsRoot struct { - Domains []Domain `json:"domains"` - Links *Links `json:"links"` -} - -// DomainCreateRequest respresents a request to create a domain. -type DomainCreateRequest struct { - Name string `json:"name"` - IPAddress string `json:"ip_address,omitempty"` -} - -// DomainRecordRoot is the root of an individual Domain Record response -type domainRecordRoot struct { - DomainRecord *DomainRecord `json:"domain_record"` -} - -// DomainRecordsRoot is the root of a group of Domain Record responses -type domainRecordsRoot struct { - DomainRecords []DomainRecord `json:"domain_records"` - Links *Links `json:"links"` -} - -// DomainRecord represents a DigitalOcean DomainRecord -type DomainRecord struct { - ID int `json:"id,float64,omitempty"` - Type string `json:"type,omitempty"` - Name string `json:"name,omitempty"` - Data string `json:"data,omitempty"` - Priority int `json:"priority"` - Port int `json:"port,omitempty"` - TTL int `json:"ttl,omitempty"` - Weight int `json:"weight"` - Flags int `json:"flags"` - Tag string `json:"tag,omitempty"` -} - -// DomainRecordEditRequest represents a request to update a domain record. -type DomainRecordEditRequest struct { - Type string `json:"type,omitempty"` - Name string `json:"name,omitempty"` - Data string `json:"data,omitempty"` - Priority int `json:"priority"` - Port int `json:"port,omitempty"` - TTL int `json:"ttl,omitempty"` - Weight int `json:"weight"` - Flags int `json:"flags"` - Tag string `json:"tag,omitempty"` -} - -func (d Domain) String() string { - return Stringify(d) -} - -func (d Domain) URN() string { - return ToURN("Domain", d.Name) -} - -// List all domains. -func (s DomainsServiceOp) List(ctx context.Context, opt *ListOptions) ([]Domain, *Response, error) { - path := domainsBasePath - path, err := addOptions(path, opt) - if err != nil { - return nil, nil, err - } - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(domainsRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Domains, resp, err -} - -// Get individual domain. It requires a non-empty domain name. -func (s *DomainsServiceOp) Get(ctx context.Context, name string) (*Domain, *Response, error) { - if len(name) < 1 { - return nil, nil, NewArgError("name", "cannot be an empty string") - } - - path := fmt.Sprintf("%s/%s", domainsBasePath, name) - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(domainRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Domain, resp, err -} - -// Create a new domain -func (s *DomainsServiceOp) Create(ctx context.Context, createRequest *DomainCreateRequest) (*Domain, *Response, error) { - if createRequest == nil { - return nil, nil, NewArgError("createRequest", "cannot be nil") - } - - path := domainsBasePath - - req, err := s.client.NewRequest(ctx, http.MethodPost, path, createRequest) - if err != nil { - return nil, nil, err - } - - root := new(domainRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Domain, resp, err -} - -// Delete domain -func (s *DomainsServiceOp) Delete(ctx context.Context, name string) (*Response, error) { - if len(name) < 1 { - return nil, NewArgError("name", "cannot be an empty string") - } - - path := fmt.Sprintf("%s/%s", domainsBasePath, name) - - req, err := s.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - - resp, err := s.client.Do(ctx, req, nil) - - return resp, err -} - -// Converts a DomainRecord to a string. -func (d DomainRecord) String() string { - return Stringify(d) -} - -// Converts a DomainRecordEditRequest to a string. -func (d DomainRecordEditRequest) String() string { - return Stringify(d) -} - -// Records returns a slice of DomainRecords for a domain -func (s *DomainsServiceOp) Records(ctx context.Context, domain string, opt *ListOptions) ([]DomainRecord, *Response, error) { - if len(domain) < 1 { - return nil, nil, NewArgError("domain", "cannot be an empty string") - } - - path := fmt.Sprintf("%s/%s/records", domainsBasePath, domain) - path, err := addOptions(path, opt) - if err != nil { - return nil, nil, err - } - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(domainRecordsRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.DomainRecords, resp, err -} - -// Record returns the record id from a domain -func (s *DomainsServiceOp) Record(ctx context.Context, domain string, id int) (*DomainRecord, *Response, error) { - if len(domain) < 1 { - return nil, nil, NewArgError("domain", "cannot be an empty string") - } - - if id < 1 { - return nil, nil, NewArgError("id", "cannot be less than 1") - } - - path := fmt.Sprintf("%s/%s/records/%d", domainsBasePath, domain, id) - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - record := new(domainRecordRoot) - resp, err := s.client.Do(ctx, req, record) - if err != nil { - return nil, resp, err - } - - return record.DomainRecord, resp, err -} - -// DeleteRecord deletes a record from a domain identified by id -func (s *DomainsServiceOp) DeleteRecord(ctx context.Context, domain string, id int) (*Response, error) { - if len(domain) < 1 { - return nil, NewArgError("domain", "cannot be an empty string") - } - - if id < 1 { - return nil, NewArgError("id", "cannot be less than 1") - } - - path := fmt.Sprintf("%s/%s/records/%d", domainsBasePath, domain, id) - - req, err := s.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - - resp, err := s.client.Do(ctx, req, nil) - - return resp, err -} - -// EditRecord edits a record using a DomainRecordEditRequest -func (s *DomainsServiceOp) EditRecord(ctx context.Context, - domain string, - id int, - editRequest *DomainRecordEditRequest, -) (*DomainRecord, *Response, error) { - if len(domain) < 1 { - return nil, nil, NewArgError("domain", "cannot be an empty string") - } - - if id < 1 { - return nil, nil, NewArgError("id", "cannot be less than 1") - } - - if editRequest == nil { - return nil, nil, NewArgError("editRequest", "cannot be nil") - } - - path := fmt.Sprintf("%s/%s/records/%d", domainsBasePath, domain, id) - - req, err := s.client.NewRequest(ctx, http.MethodPut, path, editRequest) - if err != nil { - return nil, nil, err - } - - root := new(domainRecordRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.DomainRecord, resp, err -} - -// CreateRecord creates a record using a DomainRecordEditRequest -func (s *DomainsServiceOp) CreateRecord(ctx context.Context, - domain string, - createRequest *DomainRecordEditRequest) (*DomainRecord, *Response, error) { - if len(domain) < 1 { - return nil, nil, NewArgError("domain", "cannot be empty string") - } - - if createRequest == nil { - return nil, nil, NewArgError("createRequest", "cannot be nil") - } - - path := fmt.Sprintf("%s/%s/records", domainsBasePath, domain) - req, err := s.client.NewRequest(ctx, http.MethodPost, path, createRequest) - - if err != nil { - return nil, nil, err - } - - d := new(domainRecordRoot) - resp, err := s.client.Do(ctx, req, d) - if err != nil { - return nil, resp, err - } - - return d.DomainRecord, resp, err -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/droplet_actions.go b/backend/.vendor-new/github.com/digitalocean/godo/droplet_actions.go deleted file mode 100644 index ddeacfc8..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/droplet_actions.go +++ /dev/null @@ -1,329 +0,0 @@ -package godo - -import ( - "context" - "fmt" - "net/http" - "net/url" -) - -// ActionRequest reprents DigitalOcean Action Request -type ActionRequest map[string]interface{} - -// DropletActionsService is an interface for interfacing with the Droplet actions -// endpoints of the DigitalOcean API -// See: https://developers.digitalocean.com/documentation/v2#droplet-actions -type DropletActionsService interface { - Shutdown(context.Context, int) (*Action, *Response, error) - ShutdownByTag(context.Context, string) ([]Action, *Response, error) - PowerOff(context.Context, int) (*Action, *Response, error) - PowerOffByTag(context.Context, string) ([]Action, *Response, error) - PowerOn(context.Context, int) (*Action, *Response, error) - PowerOnByTag(context.Context, string) ([]Action, *Response, error) - PowerCycle(context.Context, int) (*Action, *Response, error) - PowerCycleByTag(context.Context, string) ([]Action, *Response, error) - Reboot(context.Context, int) (*Action, *Response, error) - Restore(context.Context, int, int) (*Action, *Response, error) - Resize(context.Context, int, string, bool) (*Action, *Response, error) - Rename(context.Context, int, string) (*Action, *Response, error) - Snapshot(context.Context, int, string) (*Action, *Response, error) - SnapshotByTag(context.Context, string, string) ([]Action, *Response, error) - EnableBackups(context.Context, int) (*Action, *Response, error) - EnableBackupsByTag(context.Context, string) ([]Action, *Response, error) - DisableBackups(context.Context, int) (*Action, *Response, error) - DisableBackupsByTag(context.Context, string) ([]Action, *Response, error) - PasswordReset(context.Context, int) (*Action, *Response, error) - RebuildByImageID(context.Context, int, int) (*Action, *Response, error) - RebuildByImageSlug(context.Context, int, string) (*Action, *Response, error) - ChangeKernel(context.Context, int, int) (*Action, *Response, error) - EnableIPv6(context.Context, int) (*Action, *Response, error) - EnableIPv6ByTag(context.Context, string) ([]Action, *Response, error) - EnablePrivateNetworking(context.Context, int) (*Action, *Response, error) - EnablePrivateNetworkingByTag(context.Context, string) ([]Action, *Response, error) - Get(context.Context, int, int) (*Action, *Response, error) - GetByURI(context.Context, string) (*Action, *Response, error) -} - -// DropletActionsServiceOp handles communication with the Droplet action related -// methods of the DigitalOcean API. -type DropletActionsServiceOp struct { - client *Client -} - -var _ DropletActionsService = &DropletActionsServiceOp{} - -// Shutdown a Droplet -func (s *DropletActionsServiceOp) Shutdown(ctx context.Context, id int) (*Action, *Response, error) { - request := &ActionRequest{"type": "shutdown"} - return s.doAction(ctx, id, request) -} - -// ShutdownByTag shuts down Droplets matched by a Tag. -func (s *DropletActionsServiceOp) ShutdownByTag(ctx context.Context, tag string) ([]Action, *Response, error) { - request := &ActionRequest{"type": "shutdown"} - return s.doActionByTag(ctx, tag, request) -} - -// PowerOff a Droplet -func (s *DropletActionsServiceOp) PowerOff(ctx context.Context, id int) (*Action, *Response, error) { - request := &ActionRequest{"type": "power_off"} - return s.doAction(ctx, id, request) -} - -// PowerOffByTag powers off Droplets matched by a Tag. -func (s *DropletActionsServiceOp) PowerOffByTag(ctx context.Context, tag string) ([]Action, *Response, error) { - request := &ActionRequest{"type": "power_off"} - return s.doActionByTag(ctx, tag, request) -} - -// PowerOn a Droplet -func (s *DropletActionsServiceOp) PowerOn(ctx context.Context, id int) (*Action, *Response, error) { - request := &ActionRequest{"type": "power_on"} - return s.doAction(ctx, id, request) -} - -// PowerOnByTag powers on Droplets matched by a Tag. -func (s *DropletActionsServiceOp) PowerOnByTag(ctx context.Context, tag string) ([]Action, *Response, error) { - request := &ActionRequest{"type": "power_on"} - return s.doActionByTag(ctx, tag, request) -} - -// PowerCycle a Droplet -func (s *DropletActionsServiceOp) PowerCycle(ctx context.Context, id int) (*Action, *Response, error) { - request := &ActionRequest{"type": "power_cycle"} - return s.doAction(ctx, id, request) -} - -// PowerCycleByTag power cycles Droplets matched by a Tag. -func (s *DropletActionsServiceOp) PowerCycleByTag(ctx context.Context, tag string) ([]Action, *Response, error) { - request := &ActionRequest{"type": "power_cycle"} - return s.doActionByTag(ctx, tag, request) -} - -// Reboot a Droplet -func (s *DropletActionsServiceOp) Reboot(ctx context.Context, id int) (*Action, *Response, error) { - request := &ActionRequest{"type": "reboot"} - return s.doAction(ctx, id, request) -} - -// Restore an image to a Droplet -func (s *DropletActionsServiceOp) Restore(ctx context.Context, id, imageID int) (*Action, *Response, error) { - requestType := "restore" - request := &ActionRequest{ - "type": requestType, - "image": float64(imageID), - } - return s.doAction(ctx, id, request) -} - -// Resize a Droplet -func (s *DropletActionsServiceOp) Resize(ctx context.Context, id int, sizeSlug string, resizeDisk bool) (*Action, *Response, error) { - requestType := "resize" - request := &ActionRequest{ - "type": requestType, - "size": sizeSlug, - "disk": resizeDisk, - } - return s.doAction(ctx, id, request) -} - -// Rename a Droplet -func (s *DropletActionsServiceOp) Rename(ctx context.Context, id int, name string) (*Action, *Response, error) { - requestType := "rename" - request := &ActionRequest{ - "type": requestType, - "name": name, - } - return s.doAction(ctx, id, request) -} - -// Snapshot a Droplet. -func (s *DropletActionsServiceOp) Snapshot(ctx context.Context, id int, name string) (*Action, *Response, error) { - requestType := "snapshot" - request := &ActionRequest{ - "type": requestType, - "name": name, - } - return s.doAction(ctx, id, request) -} - -// SnapshotByTag snapshots Droplets matched by a Tag. -func (s *DropletActionsServiceOp) SnapshotByTag(ctx context.Context, tag string, name string) ([]Action, *Response, error) { - requestType := "snapshot" - request := &ActionRequest{ - "type": requestType, - "name": name, - } - return s.doActionByTag(ctx, tag, request) -} - -// EnableBackups enables backups for a Droplet. -func (s *DropletActionsServiceOp) EnableBackups(ctx context.Context, id int) (*Action, *Response, error) { - request := &ActionRequest{"type": "enable_backups"} - return s.doAction(ctx, id, request) -} - -// EnableBackupsByTag enables backups for Droplets matched by a Tag. -func (s *DropletActionsServiceOp) EnableBackupsByTag(ctx context.Context, tag string) ([]Action, *Response, error) { - request := &ActionRequest{"type": "enable_backups"} - return s.doActionByTag(ctx, tag, request) -} - -// DisableBackups disables backups for a Droplet. -func (s *DropletActionsServiceOp) DisableBackups(ctx context.Context, id int) (*Action, *Response, error) { - request := &ActionRequest{"type": "disable_backups"} - return s.doAction(ctx, id, request) -} - -// DisableBackupsByTag disables backups for Droplet matched by a Tag. -func (s *DropletActionsServiceOp) DisableBackupsByTag(ctx context.Context, tag string) ([]Action, *Response, error) { - request := &ActionRequest{"type": "disable_backups"} - return s.doActionByTag(ctx, tag, request) -} - -// PasswordReset resets the password for a Droplet. -func (s *DropletActionsServiceOp) PasswordReset(ctx context.Context, id int) (*Action, *Response, error) { - request := &ActionRequest{"type": "password_reset"} - return s.doAction(ctx, id, request) -} - -// RebuildByImageID rebuilds a Droplet from an image with a given id. -func (s *DropletActionsServiceOp) RebuildByImageID(ctx context.Context, id, imageID int) (*Action, *Response, error) { - request := &ActionRequest{"type": "rebuild", "image": imageID} - return s.doAction(ctx, id, request) -} - -// RebuildByImageSlug rebuilds a Droplet from an Image matched by a given Slug. -func (s *DropletActionsServiceOp) RebuildByImageSlug(ctx context.Context, id int, slug string) (*Action, *Response, error) { - request := &ActionRequest{"type": "rebuild", "image": slug} - return s.doAction(ctx, id, request) -} - -// ChangeKernel changes the kernel for a Droplet. -func (s *DropletActionsServiceOp) ChangeKernel(ctx context.Context, id, kernelID int) (*Action, *Response, error) { - request := &ActionRequest{"type": "change_kernel", "kernel": kernelID} - return s.doAction(ctx, id, request) -} - -// EnableIPv6 enables IPv6 for a Droplet. -func (s *DropletActionsServiceOp) EnableIPv6(ctx context.Context, id int) (*Action, *Response, error) { - request := &ActionRequest{"type": "enable_ipv6"} - return s.doAction(ctx, id, request) -} - -// EnableIPv6ByTag enables IPv6 for Droplets matched by a Tag. -func (s *DropletActionsServiceOp) EnableIPv6ByTag(ctx context.Context, tag string) ([]Action, *Response, error) { - request := &ActionRequest{"type": "enable_ipv6"} - return s.doActionByTag(ctx, tag, request) -} - -// EnablePrivateNetworking enables private networking for a Droplet. -func (s *DropletActionsServiceOp) EnablePrivateNetworking(ctx context.Context, id int) (*Action, *Response, error) { - request := &ActionRequest{"type": "enable_private_networking"} - return s.doAction(ctx, id, request) -} - -// EnablePrivateNetworkingByTag enables private networking for Droplets matched by a Tag. -func (s *DropletActionsServiceOp) EnablePrivateNetworkingByTag(ctx context.Context, tag string) ([]Action, *Response, error) { - request := &ActionRequest{"type": "enable_private_networking"} - return s.doActionByTag(ctx, tag, request) -} - -func (s *DropletActionsServiceOp) doAction(ctx context.Context, id int, request *ActionRequest) (*Action, *Response, error) { - if id < 1 { - return nil, nil, NewArgError("id", "cannot be less than 1") - } - - if request == nil { - return nil, nil, NewArgError("request", "request can't be nil") - } - - path := dropletActionPath(id) - - req, err := s.client.NewRequest(ctx, http.MethodPost, path, request) - if err != nil { - return nil, nil, err - } - - root := new(actionRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Event, resp, err -} - -func (s *DropletActionsServiceOp) doActionByTag(ctx context.Context, tag string, request *ActionRequest) ([]Action, *Response, error) { - if tag == "" { - return nil, nil, NewArgError("tag", "cannot be empty") - } - - if request == nil { - return nil, nil, NewArgError("request", "request can't be nil") - } - - path := dropletActionPathByTag(tag) - - req, err := s.client.NewRequest(ctx, http.MethodPost, path, request) - if err != nil { - return nil, nil, err - } - - root := new(actionsRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Actions, resp, err -} - -// Get an action for a particular Droplet by id. -func (s *DropletActionsServiceOp) Get(ctx context.Context, dropletID, actionID int) (*Action, *Response, error) { - if dropletID < 1 { - return nil, nil, NewArgError("dropletID", "cannot be less than 1") - } - - if actionID < 1 { - return nil, nil, NewArgError("actionID", "cannot be less than 1") - } - - path := fmt.Sprintf("%s/%d", dropletActionPath(dropletID), actionID) - return s.get(ctx, path) -} - -// GetByURI gets an action for a particular Droplet by id. -func (s *DropletActionsServiceOp) GetByURI(ctx context.Context, rawurl string) (*Action, *Response, error) { - u, err := url.Parse(rawurl) - if err != nil { - return nil, nil, err - } - - return s.get(ctx, u.Path) - -} - -func (s *DropletActionsServiceOp) get(ctx context.Context, path string) (*Action, *Response, error) { - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(actionRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Event, resp, err - -} - -func dropletActionPath(dropletID int) string { - return fmt.Sprintf("v2/droplets/%d/actions", dropletID) -} - -func dropletActionPathByTag(tag string) string { - return fmt.Sprintf("v2/droplets/actions?tag_name=%s", tag) -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/droplets.go b/backend/.vendor-new/github.com/digitalocean/godo/droplets.go deleted file mode 100644 index 06d4debf..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/droplets.go +++ /dev/null @@ -1,573 +0,0 @@ -package godo - -import ( - "context" - "encoding/json" - "errors" - "fmt" - "net/http" -) - -const dropletBasePath = "v2/droplets" - -var errNoNetworks = errors.New("no networks have been defined") - -// DropletsService is an interface for interfacing with the Droplet -// endpoints of the DigitalOcean API -// See: https://developers.digitalocean.com/documentation/v2#droplets -type DropletsService interface { - List(context.Context, *ListOptions) ([]Droplet, *Response, error) - ListByTag(context.Context, string, *ListOptions) ([]Droplet, *Response, error) - Get(context.Context, int) (*Droplet, *Response, error) - Create(context.Context, *DropletCreateRequest) (*Droplet, *Response, error) - CreateMultiple(context.Context, *DropletMultiCreateRequest) ([]Droplet, *Response, error) - Delete(context.Context, int) (*Response, error) - DeleteByTag(context.Context, string) (*Response, error) - Kernels(context.Context, int, *ListOptions) ([]Kernel, *Response, error) - Snapshots(context.Context, int, *ListOptions) ([]Image, *Response, error) - Backups(context.Context, int, *ListOptions) ([]Image, *Response, error) - Actions(context.Context, int, *ListOptions) ([]Action, *Response, error) - Neighbors(context.Context, int) ([]Droplet, *Response, error) -} - -// DropletsServiceOp handles communication with the Droplet related methods of the -// DigitalOcean API. -type DropletsServiceOp struct { - client *Client -} - -var _ DropletsService = &DropletsServiceOp{} - -// Droplet represents a DigitalOcean Droplet -type Droplet struct { - ID int `json:"id,float64,omitempty"` - Name string `json:"name,omitempty"` - Memory int `json:"memory,omitempty"` - Vcpus int `json:"vcpus,omitempty"` - Disk int `json:"disk,omitempty"` - Region *Region `json:"region,omitempty"` - Image *Image `json:"image,omitempty"` - Size *Size `json:"size,omitempty"` - SizeSlug string `json:"size_slug,omitempty"` - BackupIDs []int `json:"backup_ids,omitempty"` - NextBackupWindow *BackupWindow `json:"next_backup_window,omitempty"` - SnapshotIDs []int `json:"snapshot_ids,omitempty"` - Features []string `json:"features,omitempty"` - Locked bool `json:"locked,bool,omitempty"` - Status string `json:"status,omitempty"` - Networks *Networks `json:"networks,omitempty"` - Created string `json:"created_at,omitempty"` - Kernel *Kernel `json:"kernel,omitempty"` - Tags []string `json:"tags,omitempty"` - VolumeIDs []string `json:"volume_ids"` - VPCUUID string `json:"vpc_uuid,omitempty"` -} - -// PublicIPv4 returns the public IPv4 address for the Droplet. -func (d *Droplet) PublicIPv4() (string, error) { - if d.Networks == nil { - return "", errNoNetworks - } - - for _, v4 := range d.Networks.V4 { - if v4.Type == "public" { - return v4.IPAddress, nil - } - } - - return "", nil -} - -// PrivateIPv4 returns the private IPv4 address for the Droplet. -func (d *Droplet) PrivateIPv4() (string, error) { - if d.Networks == nil { - return "", errNoNetworks - } - - for _, v4 := range d.Networks.V4 { - if v4.Type == "private" { - return v4.IPAddress, nil - } - } - - return "", nil -} - -// PublicIPv6 returns the public IPv6 address for the Droplet. -func (d *Droplet) PublicIPv6() (string, error) { - if d.Networks == nil { - return "", errNoNetworks - } - - for _, v6 := range d.Networks.V6 { - if v6.Type == "public" { - return v6.IPAddress, nil - } - } - - return "", nil -} - -// Kernel object -type Kernel struct { - ID int `json:"id,float64,omitempty"` - Name string `json:"name,omitempty"` - Version string `json:"version,omitempty"` -} - -// BackupWindow object -type BackupWindow struct { - Start *Timestamp `json:"start,omitempty"` - End *Timestamp `json:"end,omitempty"` -} - -// Convert Droplet to a string -func (d Droplet) String() string { - return Stringify(d) -} - -func (d Droplet) URN() string { - return ToURN("Droplet", d.ID) -} - -// DropletRoot represents a Droplet root -type dropletRoot struct { - Droplet *Droplet `json:"droplet"` - Links *Links `json:"links,omitempty"` -} - -type dropletsRoot struct { - Droplets []Droplet `json:"droplets"` - Links *Links `json:"links"` -} - -type kernelsRoot struct { - Kernels []Kernel `json:"kernels,omitempty"` - Links *Links `json:"links"` -} - -type dropletSnapshotsRoot struct { - Snapshots []Image `json:"snapshots,omitempty"` - Links *Links `json:"links"` -} - -type backupsRoot struct { - Backups []Image `json:"backups,omitempty"` - Links *Links `json:"links"` -} - -// DropletCreateImage identifies an image for the create request. It prefers slug over ID. -type DropletCreateImage struct { - ID int - Slug string -} - -// MarshalJSON returns either the slug or id of the image. It returns the id -// if the slug is empty. -func (d DropletCreateImage) MarshalJSON() ([]byte, error) { - if d.Slug != "" { - return json.Marshal(d.Slug) - } - - return json.Marshal(d.ID) -} - -// DropletCreateVolume identifies a volume to attach for the create request. It -// prefers Name over ID, -type DropletCreateVolume struct { - ID string - Name string -} - -// MarshalJSON returns an object with either the name or id of the volume. It -// returns the id if the name is empty. -func (d DropletCreateVolume) MarshalJSON() ([]byte, error) { - if d.Name != "" { - return json.Marshal(struct { - Name string `json:"name"` - }{Name: d.Name}) - } - - return json.Marshal(struct { - ID string `json:"id"` - }{ID: d.ID}) -} - -// DropletCreateSSHKey identifies a SSH Key for the create request. It prefers fingerprint over ID. -type DropletCreateSSHKey struct { - ID int - Fingerprint string -} - -// MarshalJSON returns either the fingerprint or id of the ssh key. It returns -// the id if the fingerprint is empty. -func (d DropletCreateSSHKey) MarshalJSON() ([]byte, error) { - if d.Fingerprint != "" { - return json.Marshal(d.Fingerprint) - } - - return json.Marshal(d.ID) -} - -// DropletCreateRequest represents a request to create a Droplet. -type DropletCreateRequest struct { - Name string `json:"name"` - Region string `json:"region"` - Size string `json:"size"` - Image DropletCreateImage `json:"image"` - SSHKeys []DropletCreateSSHKey `json:"ssh_keys"` - Backups bool `json:"backups"` - IPv6 bool `json:"ipv6"` - PrivateNetworking bool `json:"private_networking"` - Monitoring bool `json:"monitoring"` - UserData string `json:"user_data,omitempty"` - Volumes []DropletCreateVolume `json:"volumes,omitempty"` - Tags []string `json:"tags"` - VPCUUID string `json:"vpc_uuid,omitempty"` -} - -// DropletMultiCreateRequest is a request to create multiple Droplets. -type DropletMultiCreateRequest struct { - Names []string `json:"names"` - Region string `json:"region"` - Size string `json:"size"` - Image DropletCreateImage `json:"image"` - SSHKeys []DropletCreateSSHKey `json:"ssh_keys"` - Backups bool `json:"backups"` - IPv6 bool `json:"ipv6"` - PrivateNetworking bool `json:"private_networking"` - Monitoring bool `json:"monitoring"` - UserData string `json:"user_data,omitempty"` - Tags []string `json:"tags"` - VPCUUID string `json:"vpc_uuid,omitempty"` -} - -func (d DropletCreateRequest) String() string { - return Stringify(d) -} - -func (d DropletMultiCreateRequest) String() string { - return Stringify(d) -} - -// Networks represents the Droplet's Networks. -type Networks struct { - V4 []NetworkV4 `json:"v4,omitempty"` - V6 []NetworkV6 `json:"v6,omitempty"` -} - -// NetworkV4 represents a DigitalOcean IPv4 Network. -type NetworkV4 struct { - IPAddress string `json:"ip_address,omitempty"` - Netmask string `json:"netmask,omitempty"` - Gateway string `json:"gateway,omitempty"` - Type string `json:"type,omitempty"` -} - -func (n NetworkV4) String() string { - return Stringify(n) -} - -// NetworkV6 represents a DigitalOcean IPv6 network. -type NetworkV6 struct { - IPAddress string `json:"ip_address,omitempty"` - Netmask int `json:"netmask,omitempty"` - Gateway string `json:"gateway,omitempty"` - Type string `json:"type,omitempty"` -} - -func (n NetworkV6) String() string { - return Stringify(n) -} - -// Performs a list request given a path. -func (s *DropletsServiceOp) list(ctx context.Context, path string) ([]Droplet, *Response, error) { - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(dropletsRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Droplets, resp, err -} - -// List all Droplets. -func (s *DropletsServiceOp) List(ctx context.Context, opt *ListOptions) ([]Droplet, *Response, error) { - path := dropletBasePath - path, err := addOptions(path, opt) - if err != nil { - return nil, nil, err - } - - return s.list(ctx, path) -} - -// ListByTag lists all Droplets matched by a Tag. -func (s *DropletsServiceOp) ListByTag(ctx context.Context, tag string, opt *ListOptions) ([]Droplet, *Response, error) { - path := fmt.Sprintf("%s?tag_name=%s", dropletBasePath, tag) - path, err := addOptions(path, opt) - if err != nil { - return nil, nil, err - } - - return s.list(ctx, path) -} - -// Get individual Droplet. -func (s *DropletsServiceOp) Get(ctx context.Context, dropletID int) (*Droplet, *Response, error) { - if dropletID < 1 { - return nil, nil, NewArgError("dropletID", "cannot be less than 1") - } - - path := fmt.Sprintf("%s/%d", dropletBasePath, dropletID) - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(dropletRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Droplet, resp, err -} - -// Create Droplet -func (s *DropletsServiceOp) Create(ctx context.Context, createRequest *DropletCreateRequest) (*Droplet, *Response, error) { - if createRequest == nil { - return nil, nil, NewArgError("createRequest", "cannot be nil") - } - - path := dropletBasePath - - req, err := s.client.NewRequest(ctx, http.MethodPost, path, createRequest) - if err != nil { - return nil, nil, err - } - - root := new(dropletRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Droplet, resp, err -} - -// CreateMultiple creates multiple Droplets. -func (s *DropletsServiceOp) CreateMultiple(ctx context.Context, createRequest *DropletMultiCreateRequest) ([]Droplet, *Response, error) { - if createRequest == nil { - return nil, nil, NewArgError("createRequest", "cannot be nil") - } - - path := dropletBasePath - - req, err := s.client.NewRequest(ctx, http.MethodPost, path, createRequest) - if err != nil { - return nil, nil, err - } - - root := new(dropletsRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Droplets, resp, err -} - -// Performs a delete request given a path -func (s *DropletsServiceOp) delete(ctx context.Context, path string) (*Response, error) { - req, err := s.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - - resp, err := s.client.Do(ctx, req, nil) - - return resp, err -} - -// Delete Droplet. -func (s *DropletsServiceOp) Delete(ctx context.Context, dropletID int) (*Response, error) { - if dropletID < 1 { - return nil, NewArgError("dropletID", "cannot be less than 1") - } - - path := fmt.Sprintf("%s/%d", dropletBasePath, dropletID) - - return s.delete(ctx, path) -} - -// DeleteByTag deletes Droplets matched by a Tag. -func (s *DropletsServiceOp) DeleteByTag(ctx context.Context, tag string) (*Response, error) { - if tag == "" { - return nil, NewArgError("tag", "cannot be empty") - } - - path := fmt.Sprintf("%s?tag_name=%s", dropletBasePath, tag) - - return s.delete(ctx, path) -} - -// Kernels lists kernels available for a Droplet. -func (s *DropletsServiceOp) Kernels(ctx context.Context, dropletID int, opt *ListOptions) ([]Kernel, *Response, error) { - if dropletID < 1 { - return nil, nil, NewArgError("dropletID", "cannot be less than 1") - } - - path := fmt.Sprintf("%s/%d/kernels", dropletBasePath, dropletID) - path, err := addOptions(path, opt) - if err != nil { - return nil, nil, err - } - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(kernelsRoot) - resp, err := s.client.Do(ctx, req, root) - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Kernels, resp, err -} - -// Actions lists the actions for a Droplet. -func (s *DropletsServiceOp) Actions(ctx context.Context, dropletID int, opt *ListOptions) ([]Action, *Response, error) { - if dropletID < 1 { - return nil, nil, NewArgError("dropletID", "cannot be less than 1") - } - - path := fmt.Sprintf("%s/%d/actions", dropletBasePath, dropletID) - path, err := addOptions(path, opt) - if err != nil { - return nil, nil, err - } - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(actionsRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Actions, resp, err -} - -// Backups lists the backups for a Droplet. -func (s *DropletsServiceOp) Backups(ctx context.Context, dropletID int, opt *ListOptions) ([]Image, *Response, error) { - if dropletID < 1 { - return nil, nil, NewArgError("dropletID", "cannot be less than 1") - } - - path := fmt.Sprintf("%s/%d/backups", dropletBasePath, dropletID) - path, err := addOptions(path, opt) - if err != nil { - return nil, nil, err - } - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(backupsRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Backups, resp, err -} - -// Snapshots lists the snapshots available for a Droplet. -func (s *DropletsServiceOp) Snapshots(ctx context.Context, dropletID int, opt *ListOptions) ([]Image, *Response, error) { - if dropletID < 1 { - return nil, nil, NewArgError("dropletID", "cannot be less than 1") - } - - path := fmt.Sprintf("%s/%d/snapshots", dropletBasePath, dropletID) - path, err := addOptions(path, opt) - if err != nil { - return nil, nil, err - } - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(dropletSnapshotsRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Snapshots, resp, err -} - -// Neighbors lists the neighbors for a Droplet. -func (s *DropletsServiceOp) Neighbors(ctx context.Context, dropletID int) ([]Droplet, *Response, error) { - if dropletID < 1 { - return nil, nil, NewArgError("dropletID", "cannot be less than 1") - } - - path := fmt.Sprintf("%s/%d/neighbors", dropletBasePath, dropletID) - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(dropletsRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Droplets, resp, err -} - -func (s *DropletsServiceOp) dropletActionStatus(ctx context.Context, uri string) (string, error) { - action, _, err := s.client.DropletActions.GetByURI(ctx, uri) - - if err != nil { - return "", err - } - - return action.Status, nil -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/errors.go b/backend/.vendor-new/github.com/digitalocean/godo/errors.go deleted file mode 100644 index a65ebd76..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/errors.go +++ /dev/null @@ -1,24 +0,0 @@ -package godo - -import "fmt" - -// ArgError is an error that represents an error with an input to godo. It -// identifies the argument and the cause (if possible). -type ArgError struct { - arg string - reason string -} - -var _ error = &ArgError{} - -// NewArgError creates an InputError. -func NewArgError(arg, reason string) *ArgError { - return &ArgError{ - arg: arg, - reason: reason, - } -} - -func (e *ArgError) Error() string { - return fmt.Sprintf("%s is invalid because %s", e.arg, e.reason) -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/firewalls.go b/backend/.vendor-new/github.com/digitalocean/godo/firewalls.go deleted file mode 100644 index 316b394a..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/firewalls.go +++ /dev/null @@ -1,267 +0,0 @@ -package godo - -import ( - "context" - "net/http" - "path" - "strconv" -) - -const firewallsBasePath = "/v2/firewalls" - -// FirewallsService is an interface for managing Firewalls with the DigitalOcean API. -// See: https://developers.digitalocean.com/documentation/v2/#firewalls -type FirewallsService interface { - Get(context.Context, string) (*Firewall, *Response, error) - Create(context.Context, *FirewallRequest) (*Firewall, *Response, error) - Update(context.Context, string, *FirewallRequest) (*Firewall, *Response, error) - Delete(context.Context, string) (*Response, error) - List(context.Context, *ListOptions) ([]Firewall, *Response, error) - ListByDroplet(context.Context, int, *ListOptions) ([]Firewall, *Response, error) - AddDroplets(context.Context, string, ...int) (*Response, error) - RemoveDroplets(context.Context, string, ...int) (*Response, error) - AddTags(context.Context, string, ...string) (*Response, error) - RemoveTags(context.Context, string, ...string) (*Response, error) - AddRules(context.Context, string, *FirewallRulesRequest) (*Response, error) - RemoveRules(context.Context, string, *FirewallRulesRequest) (*Response, error) -} - -// FirewallsServiceOp handles communication with Firewalls methods of the DigitalOcean API. -type FirewallsServiceOp struct { - client *Client -} - -// Firewall represents a DigitalOcean Firewall configuration. -type Firewall struct { - ID string `json:"id"` - Name string `json:"name"` - Status string `json:"status"` - InboundRules []InboundRule `json:"inbound_rules"` - OutboundRules []OutboundRule `json:"outbound_rules"` - DropletIDs []int `json:"droplet_ids"` - Tags []string `json:"tags"` - Created string `json:"created_at"` - PendingChanges []PendingChange `json:"pending_changes"` -} - -// String creates a human-readable description of a Firewall. -func (fw Firewall) String() string { - return Stringify(fw) -} - -func (fw Firewall) URN() string { - return ToURN("Firewall", fw.ID) -} - -// FirewallRequest represents the configuration to be applied to an existing or a new Firewall. -type FirewallRequest struct { - Name string `json:"name"` - InboundRules []InboundRule `json:"inbound_rules"` - OutboundRules []OutboundRule `json:"outbound_rules"` - DropletIDs []int `json:"droplet_ids"` - Tags []string `json:"tags"` -} - -// FirewallRulesRequest represents rules configuration to be applied to an existing Firewall. -type FirewallRulesRequest struct { - InboundRules []InboundRule `json:"inbound_rules"` - OutboundRules []OutboundRule `json:"outbound_rules"` -} - -// InboundRule represents a DigitalOcean Firewall inbound rule. -type InboundRule struct { - Protocol string `json:"protocol,omitempty"` - PortRange string `json:"ports,omitempty"` - Sources *Sources `json:"sources"` -} - -// OutboundRule represents a DigitalOcean Firewall outbound rule. -type OutboundRule struct { - Protocol string `json:"protocol,omitempty"` - PortRange string `json:"ports,omitempty"` - Destinations *Destinations `json:"destinations"` -} - -// Sources represents a DigitalOcean Firewall InboundRule sources. -type Sources struct { - Addresses []string `json:"addresses,omitempty"` - Tags []string `json:"tags,omitempty"` - DropletIDs []int `json:"droplet_ids,omitempty"` - LoadBalancerUIDs []string `json:"load_balancer_uids,omitempty"` -} - -// PendingChange represents a DigitalOcean Firewall status details. -type PendingChange struct { - DropletID int `json:"droplet_id,omitempty"` - Removing bool `json:"removing,omitempty"` - Status string `json:"status,omitempty"` -} - -// Destinations represents a DigitalOcean Firewall OutboundRule destinations. -type Destinations struct { - Addresses []string `json:"addresses,omitempty"` - Tags []string `json:"tags,omitempty"` - DropletIDs []int `json:"droplet_ids,omitempty"` - LoadBalancerUIDs []string `json:"load_balancer_uids,omitempty"` -} - -var _ FirewallsService = &FirewallsServiceOp{} - -// Get an existing Firewall by its identifier. -func (fw *FirewallsServiceOp) Get(ctx context.Context, fID string) (*Firewall, *Response, error) { - path := path.Join(firewallsBasePath, fID) - - req, err := fw.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(firewallRoot) - resp, err := fw.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Firewall, resp, err -} - -// Create a new Firewall with a given configuration. -func (fw *FirewallsServiceOp) Create(ctx context.Context, fr *FirewallRequest) (*Firewall, *Response, error) { - req, err := fw.client.NewRequest(ctx, http.MethodPost, firewallsBasePath, fr) - if err != nil { - return nil, nil, err - } - - root := new(firewallRoot) - resp, err := fw.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Firewall, resp, err -} - -// Update an existing Firewall with new configuration. -func (fw *FirewallsServiceOp) Update(ctx context.Context, fID string, fr *FirewallRequest) (*Firewall, *Response, error) { - path := path.Join(firewallsBasePath, fID) - - req, err := fw.client.NewRequest(ctx, "PUT", path, fr) - if err != nil { - return nil, nil, err - } - - root := new(firewallRoot) - resp, err := fw.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Firewall, resp, err -} - -// Delete a Firewall by its identifier. -func (fw *FirewallsServiceOp) Delete(ctx context.Context, fID string) (*Response, error) { - path := path.Join(firewallsBasePath, fID) - return fw.createAndDoReq(ctx, http.MethodDelete, path, nil) -} - -// List Firewalls. -func (fw *FirewallsServiceOp) List(ctx context.Context, opt *ListOptions) ([]Firewall, *Response, error) { - path, err := addOptions(firewallsBasePath, opt) - if err != nil { - return nil, nil, err - } - - return fw.listHelper(ctx, path) -} - -// ListByDroplet Firewalls. -func (fw *FirewallsServiceOp) ListByDroplet(ctx context.Context, dID int, opt *ListOptions) ([]Firewall, *Response, error) { - basePath := path.Join(dropletBasePath, strconv.Itoa(dID), "firewalls") - path, err := addOptions(basePath, opt) - if err != nil { - return nil, nil, err - } - - return fw.listHelper(ctx, path) -} - -// AddDroplets to a Firewall. -func (fw *FirewallsServiceOp) AddDroplets(ctx context.Context, fID string, dropletIDs ...int) (*Response, error) { - path := path.Join(firewallsBasePath, fID, "droplets") - return fw.createAndDoReq(ctx, http.MethodPost, path, &dropletsRequest{IDs: dropletIDs}) -} - -// RemoveDroplets from a Firewall. -func (fw *FirewallsServiceOp) RemoveDroplets(ctx context.Context, fID string, dropletIDs ...int) (*Response, error) { - path := path.Join(firewallsBasePath, fID, "droplets") - return fw.createAndDoReq(ctx, http.MethodDelete, path, &dropletsRequest{IDs: dropletIDs}) -} - -// AddTags to a Firewall. -func (fw *FirewallsServiceOp) AddTags(ctx context.Context, fID string, tags ...string) (*Response, error) { - path := path.Join(firewallsBasePath, fID, "tags") - return fw.createAndDoReq(ctx, http.MethodPost, path, &tagsRequest{Tags: tags}) -} - -// RemoveTags from a Firewall. -func (fw *FirewallsServiceOp) RemoveTags(ctx context.Context, fID string, tags ...string) (*Response, error) { - path := path.Join(firewallsBasePath, fID, "tags") - return fw.createAndDoReq(ctx, http.MethodDelete, path, &tagsRequest{Tags: tags}) -} - -// AddRules to a Firewall. -func (fw *FirewallsServiceOp) AddRules(ctx context.Context, fID string, rr *FirewallRulesRequest) (*Response, error) { - path := path.Join(firewallsBasePath, fID, "rules") - return fw.createAndDoReq(ctx, http.MethodPost, path, rr) -} - -// RemoveRules from a Firewall. -func (fw *FirewallsServiceOp) RemoveRules(ctx context.Context, fID string, rr *FirewallRulesRequest) (*Response, error) { - path := path.Join(firewallsBasePath, fID, "rules") - return fw.createAndDoReq(ctx, http.MethodDelete, path, rr) -} - -type dropletsRequest struct { - IDs []int `json:"droplet_ids"` -} - -type tagsRequest struct { - Tags []string `json:"tags"` -} - -type firewallRoot struct { - Firewall *Firewall `json:"firewall"` -} - -type firewallsRoot struct { - Firewalls []Firewall `json:"firewalls"` - Links *Links `json:"links"` -} - -func (fw *FirewallsServiceOp) createAndDoReq(ctx context.Context, method, path string, v interface{}) (*Response, error) { - req, err := fw.client.NewRequest(ctx, method, path, v) - if err != nil { - return nil, err - } - - return fw.client.Do(ctx, req, nil) -} - -func (fw *FirewallsServiceOp) listHelper(ctx context.Context, path string) ([]Firewall, *Response, error) { - req, err := fw.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(firewallsRoot) - resp, err := fw.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Firewalls, resp, err -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/floating_ips.go b/backend/.vendor-new/github.com/digitalocean/godo/floating_ips.go deleted file mode 100644 index 4545e903..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/floating_ips.go +++ /dev/null @@ -1,139 +0,0 @@ -package godo - -import ( - "context" - "fmt" - "net/http" -) - -const floatingBasePath = "v2/floating_ips" - -// FloatingIPsService is an interface for interfacing with the floating IPs -// endpoints of the Digital Ocean API. -// See: https://developers.digitalocean.com/documentation/v2#floating-ips -type FloatingIPsService interface { - List(context.Context, *ListOptions) ([]FloatingIP, *Response, error) - Get(context.Context, string) (*FloatingIP, *Response, error) - Create(context.Context, *FloatingIPCreateRequest) (*FloatingIP, *Response, error) - Delete(context.Context, string) (*Response, error) -} - -// FloatingIPsServiceOp handles communication with the floating IPs related methods of the -// DigitalOcean API. -type FloatingIPsServiceOp struct { - client *Client -} - -var _ FloatingIPsService = &FloatingIPsServiceOp{} - -// FloatingIP represents a Digital Ocean floating IP. -type FloatingIP struct { - Region *Region `json:"region"` - Droplet *Droplet `json:"droplet"` - IP string `json:"ip"` -} - -func (f FloatingIP) String() string { - return Stringify(f) -} - -func (f FloatingIP) URN() string { - return ToURN("FloatingIP", f.IP) -} - -type floatingIPsRoot struct { - FloatingIPs []FloatingIP `json:"floating_ips"` - Links *Links `json:"links"` -} - -type floatingIPRoot struct { - FloatingIP *FloatingIP `json:"floating_ip"` - Links *Links `json:"links,omitempty"` -} - -// FloatingIPCreateRequest represents a request to create a floating IP. -// If DropletID is not empty, the floating IP will be assigned to the -// droplet. -type FloatingIPCreateRequest struct { - Region string `json:"region"` - DropletID int `json:"droplet_id,omitempty"` -} - -// List all floating IPs. -func (f *FloatingIPsServiceOp) List(ctx context.Context, opt *ListOptions) ([]FloatingIP, *Response, error) { - path := floatingBasePath - path, err := addOptions(path, opt) - if err != nil { - return nil, nil, err - } - - req, err := f.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(floatingIPsRoot) - resp, err := f.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.FloatingIPs, resp, err -} - -// Get an individual floating IP. -func (f *FloatingIPsServiceOp) Get(ctx context.Context, ip string) (*FloatingIP, *Response, error) { - path := fmt.Sprintf("%s/%s", floatingBasePath, ip) - - req, err := f.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(floatingIPRoot) - resp, err := f.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.FloatingIP, resp, err -} - -// Create a floating IP. If the DropletID field of the request is not empty, -// the floating IP will also be assigned to the droplet. -func (f *FloatingIPsServiceOp) Create(ctx context.Context, createRequest *FloatingIPCreateRequest) (*FloatingIP, *Response, error) { - path := floatingBasePath - - req, err := f.client.NewRequest(ctx, http.MethodPost, path, createRequest) - if err != nil { - return nil, nil, err - } - - root := new(floatingIPRoot) - resp, err := f.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.FloatingIP, resp, err -} - -// Delete a floating IP. -func (f *FloatingIPsServiceOp) Delete(ctx context.Context, ip string) (*Response, error) { - path := fmt.Sprintf("%s/%s", floatingBasePath, ip) - - req, err := f.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - - resp, err := f.client.Do(ctx, req, nil) - - return resp, err -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/floating_ips_actions.go b/backend/.vendor-new/github.com/digitalocean/godo/floating_ips_actions.go deleted file mode 100644 index 74ad279f..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/floating_ips_actions.go +++ /dev/null @@ -1,109 +0,0 @@ -package godo - -import ( - "context" - "fmt" - "net/http" -) - -// FloatingIPActionsService is an interface for interfacing with the -// floating IPs actions endpoints of the Digital Ocean API. -// See: https://developers.digitalocean.com/documentation/v2#floating-ips-action -type FloatingIPActionsService interface { - Assign(ctx context.Context, ip string, dropletID int) (*Action, *Response, error) - Unassign(ctx context.Context, ip string) (*Action, *Response, error) - Get(ctx context.Context, ip string, actionID int) (*Action, *Response, error) - List(ctx context.Context, ip string, opt *ListOptions) ([]Action, *Response, error) -} - -// FloatingIPActionsServiceOp handles communication with the floating IPs -// action related methods of the DigitalOcean API. -type FloatingIPActionsServiceOp struct { - client *Client -} - -// Assign a floating IP to a droplet. -func (s *FloatingIPActionsServiceOp) Assign(ctx context.Context, ip string, dropletID int) (*Action, *Response, error) { - request := &ActionRequest{ - "type": "assign", - "droplet_id": dropletID, - } - return s.doAction(ctx, ip, request) -} - -// Unassign a floating IP from the droplet it is currently assigned to. -func (s *FloatingIPActionsServiceOp) Unassign(ctx context.Context, ip string) (*Action, *Response, error) { - request := &ActionRequest{"type": "unassign"} - return s.doAction(ctx, ip, request) -} - -// Get an action for a particular floating IP by id. -func (s *FloatingIPActionsServiceOp) Get(ctx context.Context, ip string, actionID int) (*Action, *Response, error) { - path := fmt.Sprintf("%s/%d", floatingIPActionPath(ip), actionID) - return s.get(ctx, path) -} - -// List the actions for a particular floating IP. -func (s *FloatingIPActionsServiceOp) List(ctx context.Context, ip string, opt *ListOptions) ([]Action, *Response, error) { - path := floatingIPActionPath(ip) - path, err := addOptions(path, opt) - if err != nil { - return nil, nil, err - } - - return s.list(ctx, path) -} - -func (s *FloatingIPActionsServiceOp) doAction(ctx context.Context, ip string, request *ActionRequest) (*Action, *Response, error) { - path := floatingIPActionPath(ip) - - req, err := s.client.NewRequest(ctx, http.MethodPost, path, request) - if err != nil { - return nil, nil, err - } - - root := new(actionRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Event, resp, err -} - -func (s *FloatingIPActionsServiceOp) get(ctx context.Context, path string) (*Action, *Response, error) { - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(actionRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Event, resp, err -} - -func (s *FloatingIPActionsServiceOp) list(ctx context.Context, path string) ([]Action, *Response, error) { - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(actionsRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Actions, resp, err -} - -func floatingIPActionPath(ip string) string { - return fmt.Sprintf("%s/%s/actions", floatingBasePath, ip) -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/go.mod b/backend/.vendor-new/github.com/digitalocean/godo/go.mod deleted file mode 100644 index aa30ea76..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/go.mod +++ /dev/null @@ -1,9 +0,0 @@ -module github.com/digitalocean/godo - -go 1.12 - -require ( - github.com/google/go-querystring v1.0.0 - github.com/stretchr/testify v1.3.0 - golang.org/x/oauth2 v0.0.0-20190402181905-9f3314589c9a -) diff --git a/backend/.vendor-new/github.com/digitalocean/godo/go.sum b/backend/.vendor-new/github.com/digitalocean/godo/go.sum deleted file mode 100644 index 2cac8a44..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/go.sum +++ /dev/null @@ -1,19 +0,0 @@ -cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= -github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8= -github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -github.com/google/go-querystring v1.0.0 h1:Xkwi/a1rcvNg1PPYe5vI8GbeBY/jrVuDX5ASuANWTrk= -github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck= -github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= -github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= -github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= -github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q= -github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= -golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e h1:bRhVy7zSSasaqNksaRZiA5EEI+Ei4I1nO5Jh72wfHlg= -golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/oauth2 v0.0.0-20190402181905-9f3314589c9a h1:tImsplftrFpALCYumobsd0K86vlAs/eXGFms2txfJfA= -golang.org/x/oauth2 v0.0.0-20190402181905-9f3314589c9a/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= -golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= -google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4= diff --git a/backend/.vendor-new/github.com/digitalocean/godo/godo.go b/backend/.vendor-new/github.com/digitalocean/godo/godo.go deleted file mode 100644 index b813f9c7..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/godo.go +++ /dev/null @@ -1,404 +0,0 @@ -package godo - -import ( - "bytes" - "context" - "encoding/json" - "fmt" - "io" - "io/ioutil" - "net/http" - "net/url" - "reflect" - "strconv" - "time" - - "github.com/google/go-querystring/query" -) - -const ( - libraryVersion = "1.19.0" - defaultBaseURL = "https://api.digitalocean.com/" - userAgent = "godo/" + libraryVersion - mediaType = "application/json" - - headerRateLimit = "RateLimit-Limit" - headerRateRemaining = "RateLimit-Remaining" - headerRateReset = "RateLimit-Reset" -) - -// Client manages communication with DigitalOcean V2 API. -type Client struct { - // HTTP client used to communicate with the DO API. - client *http.Client - - // Base URL for API requests. - BaseURL *url.URL - - // User agent for client - UserAgent string - - // Rate contains the current rate limit for the client as determined by the most recent - // API call. - Rate Rate - - // Services used for communicating with the API - Account AccountService - Actions ActionsService - CDNs CDNService - Domains DomainsService - Droplets DropletsService - DropletActions DropletActionsService - Images ImagesService - ImageActions ImageActionsService - Keys KeysService - Regions RegionsService - Sizes SizesService - FloatingIPs FloatingIPsService - FloatingIPActions FloatingIPActionsService - Snapshots SnapshotsService - Storage StorageService - StorageActions StorageActionsService - Tags TagsService - LoadBalancers LoadBalancersService - Certificates CertificatesService - Firewalls FirewallsService - Projects ProjectsService - Kubernetes KubernetesService - Databases DatabasesService - VPCs VPCsService - - // Optional function called after every successful request made to the DO APIs - onRequestCompleted RequestCompletionCallback -} - -// RequestCompletionCallback defines the type of the request callback function -type RequestCompletionCallback func(*http.Request, *http.Response) - -// ListOptions specifies the optional parameters to various List methods that -// support pagination. -type ListOptions struct { - // For paginated result sets, page of results to retrieve. - Page int `url:"page,omitempty"` - - // For paginated result sets, the number of results to include per page. - PerPage int `url:"per_page,omitempty"` -} - -// Response is a DigitalOcean response. This wraps the standard http.Response returned from DigitalOcean. -type Response struct { - *http.Response - - // Links that were returned with the response. These are parsed from - // request body and not the header. - Links *Links - - // Monitoring URI - Monitor string - - Rate -} - -// An ErrorResponse reports the error caused by an API request -type ErrorResponse struct { - // HTTP response that caused this error - Response *http.Response - - // Error message - Message string `json:"message"` - - // RequestID returned from the API, useful to contact support. - RequestID string `json:"request_id"` -} - -// Rate contains the rate limit for the current client. -type Rate struct { - // The number of request per hour the client is currently limited to. - Limit int `json:"limit"` - - // The number of remaining requests the client can make this hour. - Remaining int `json:"remaining"` - - // The time at which the current rate limit will reset. - Reset Timestamp `json:"reset"` -} - -func addOptions(s string, opt interface{}) (string, error) { - v := reflect.ValueOf(opt) - - if v.Kind() == reflect.Ptr && v.IsNil() { - return s, nil - } - - origURL, err := url.Parse(s) - if err != nil { - return s, err - } - - origValues := origURL.Query() - - newValues, err := query.Values(opt) - if err != nil { - return s, err - } - - for k, v := range newValues { - origValues[k] = v - } - - origURL.RawQuery = origValues.Encode() - return origURL.String(), nil -} - -// NewClient returns a new DigitalOcean API client. -func NewClient(httpClient *http.Client) *Client { - if httpClient == nil { - httpClient = http.DefaultClient - } - - baseURL, _ := url.Parse(defaultBaseURL) - - c := &Client{client: httpClient, BaseURL: baseURL, UserAgent: userAgent} - c.Account = &AccountServiceOp{client: c} - c.Actions = &ActionsServiceOp{client: c} - c.CDNs = &CDNServiceOp{client: c} - c.Certificates = &CertificatesServiceOp{client: c} - c.Domains = &DomainsServiceOp{client: c} - c.Droplets = &DropletsServiceOp{client: c} - c.DropletActions = &DropletActionsServiceOp{client: c} - c.Firewalls = &FirewallsServiceOp{client: c} - c.FloatingIPs = &FloatingIPsServiceOp{client: c} - c.FloatingIPActions = &FloatingIPActionsServiceOp{client: c} - c.Images = &ImagesServiceOp{client: c} - c.ImageActions = &ImageActionsServiceOp{client: c} - c.Keys = &KeysServiceOp{client: c} - c.LoadBalancers = &LoadBalancersServiceOp{client: c} - c.Projects = &ProjectsServiceOp{client: c} - c.Regions = &RegionsServiceOp{client: c} - c.Sizes = &SizesServiceOp{client: c} - c.Snapshots = &SnapshotsServiceOp{client: c} - c.Storage = &StorageServiceOp{client: c} - c.StorageActions = &StorageActionsServiceOp{client: c} - c.Tags = &TagsServiceOp{client: c} - c.Kubernetes = &KubernetesServiceOp{client: c} - c.Databases = &DatabasesServiceOp{client: c} - c.VPCs = &VPCsServiceOp{client: c} - - return c -} - -// ClientOpt are options for New. -type ClientOpt func(*Client) error - -// New returns a new DIgitalOcean API client instance. -func New(httpClient *http.Client, opts ...ClientOpt) (*Client, error) { - c := NewClient(httpClient) - for _, opt := range opts { - if err := opt(c); err != nil { - return nil, err - } - } - - return c, nil -} - -// SetBaseURL is a client option for setting the base URL. -func SetBaseURL(bu string) ClientOpt { - return func(c *Client) error { - u, err := url.Parse(bu) - if err != nil { - return err - } - - c.BaseURL = u - return nil - } -} - -// SetUserAgent is a client option for setting the user agent. -func SetUserAgent(ua string) ClientOpt { - return func(c *Client) error { - c.UserAgent = fmt.Sprintf("%s %s", ua, c.UserAgent) - return nil - } -} - -// NewRequest creates an API request. A relative URL can be provided in urlStr, which will be resolved to the -// BaseURL of the Client. Relative URLS should always be specified without a preceding slash. If specified, the -// value pointed to by body is JSON encoded and included in as the request body. -func (c *Client) NewRequest(ctx context.Context, method, urlStr string, body interface{}) (*http.Request, error) { - rel, err := url.Parse(urlStr) - if err != nil { - return nil, err - } - - u := c.BaseURL.ResolveReference(rel) - - buf := new(bytes.Buffer) - if body != nil { - err = json.NewEncoder(buf).Encode(body) - if err != nil { - return nil, err - } - } - - req, err := http.NewRequest(method, u.String(), buf) - if err != nil { - return nil, err - } - - req.Header.Add("Content-Type", mediaType) - req.Header.Add("Accept", mediaType) - req.Header.Add("User-Agent", c.UserAgent) - return req, nil -} - -// OnRequestCompleted sets the DO API request completion callback -func (c *Client) OnRequestCompleted(rc RequestCompletionCallback) { - c.onRequestCompleted = rc -} - -// newResponse creates a new Response for the provided http.Response -func newResponse(r *http.Response) *Response { - response := Response{Response: r} - response.populateRate() - - return &response -} - -// populateRate parses the rate related headers and populates the response Rate. -func (r *Response) populateRate() { - if limit := r.Header.Get(headerRateLimit); limit != "" { - r.Rate.Limit, _ = strconv.Atoi(limit) - } - if remaining := r.Header.Get(headerRateRemaining); remaining != "" { - r.Rate.Remaining, _ = strconv.Atoi(remaining) - } - if reset := r.Header.Get(headerRateReset); reset != "" { - if v, _ := strconv.ParseInt(reset, 10, 64); v != 0 { - r.Rate.Reset = Timestamp{time.Unix(v, 0)} - } - } -} - -// Do sends an API request and returns the API response. The API response is JSON decoded and stored in the value -// pointed to by v, or returned as an error if an API error has occurred. If v implements the io.Writer interface, -// the raw response will be written to v, without attempting to decode it. -func (c *Client) Do(ctx context.Context, req *http.Request, v interface{}) (*Response, error) { - resp, err := DoRequestWithClient(ctx, c.client, req) - if err != nil { - return nil, err - } - if c.onRequestCompleted != nil { - c.onRequestCompleted(req, resp) - } - - defer func() { - if rerr := resp.Body.Close(); err == nil { - err = rerr - } - }() - - response := newResponse(resp) - c.Rate = response.Rate - - err = CheckResponse(resp) - if err != nil { - return response, err - } - - if v != nil { - if w, ok := v.(io.Writer); ok { - _, err = io.Copy(w, resp.Body) - if err != nil { - return nil, err - } - } else { - err = json.NewDecoder(resp.Body).Decode(v) - if err != nil { - return nil, err - } - } - } - - return response, err -} - -// DoRequest submits an HTTP request. -func DoRequest(ctx context.Context, req *http.Request) (*http.Response, error) { - return DoRequestWithClient(ctx, http.DefaultClient, req) -} - -// DoRequestWithClient submits an HTTP request using the specified client. -func DoRequestWithClient( - ctx context.Context, - client *http.Client, - req *http.Request) (*http.Response, error) { - req = req.WithContext(ctx) - return client.Do(req) -} - -func (r *ErrorResponse) Error() string { - if r.RequestID != "" { - return fmt.Sprintf("%v %v: %d (request %q) %v", - r.Response.Request.Method, r.Response.Request.URL, r.Response.StatusCode, r.RequestID, r.Message) - } - return fmt.Sprintf("%v %v: %d %v", - r.Response.Request.Method, r.Response.Request.URL, r.Response.StatusCode, r.Message) -} - -// CheckResponse checks the API response for errors, and returns them if present. A response is considered an -// error if it has a status code outside the 200 range. API error responses are expected to have either no response -// body, or a JSON response body that maps to ErrorResponse. Any other response body will be silently ignored. -func CheckResponse(r *http.Response) error { - if c := r.StatusCode; c >= 200 && c <= 299 { - return nil - } - - errorResponse := &ErrorResponse{Response: r} - data, err := ioutil.ReadAll(r.Body) - if err == nil && len(data) > 0 { - err := json.Unmarshal(data, errorResponse) - if err != nil { - errorResponse.Message = string(data) - } - } - - return errorResponse -} - -func (r Rate) String() string { - return Stringify(r) -} - -// String is a helper routine that allocates a new string value -// to store v and returns a pointer to it. -func String(v string) *string { - p := new(string) - *p = v - return p -} - -// Int is a helper routine that allocates a new int32 value -// to store v and returns a pointer to it, but unlike Int32 -// its argument value is an int. -func Int(v int) *int { - p := new(int) - *p = v - return p -} - -// Bool is a helper routine that allocates a new bool value -// to store v and returns a pointer to it. -func Bool(v bool) *bool { - p := new(bool) - *p = v - return p -} - -// StreamToString converts a reader to a string -func StreamToString(stream io.Reader) string { - buf := new(bytes.Buffer) - _, _ = buf.ReadFrom(stream) - return buf.String() -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/image_actions.go b/backend/.vendor-new/github.com/digitalocean/godo/image_actions.go deleted file mode 100644 index 976f7c68..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/image_actions.go +++ /dev/null @@ -1,102 +0,0 @@ -package godo - -import ( - "context" - "fmt" - "net/http" -) - -// ImageActionsService is an interface for interfacing with the image actions -// endpoints of the DigitalOcean API -// See: https://developers.digitalocean.com/documentation/v2#image-actions -type ImageActionsService interface { - Get(context.Context, int, int) (*Action, *Response, error) - Transfer(context.Context, int, *ActionRequest) (*Action, *Response, error) - Convert(context.Context, int) (*Action, *Response, error) -} - -// ImageActionsServiceOp handles communition with the image action related methods of the -// DigitalOcean API. -type ImageActionsServiceOp struct { - client *Client -} - -var _ ImageActionsService = &ImageActionsServiceOp{} - -// Transfer an image -func (i *ImageActionsServiceOp) Transfer(ctx context.Context, imageID int, transferRequest *ActionRequest) (*Action, *Response, error) { - if imageID < 1 { - return nil, nil, NewArgError("imageID", "cannot be less than 1") - } - - if transferRequest == nil { - return nil, nil, NewArgError("transferRequest", "cannot be nil") - } - - path := fmt.Sprintf("v2/images/%d/actions", imageID) - - req, err := i.client.NewRequest(ctx, http.MethodPost, path, transferRequest) - if err != nil { - return nil, nil, err - } - - root := new(actionRoot) - resp, err := i.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Event, resp, err -} - -// Convert an image to a snapshot -func (i *ImageActionsServiceOp) Convert(ctx context.Context, imageID int) (*Action, *Response, error) { - if imageID < 1 { - return nil, nil, NewArgError("imageID", "cannont be less than 1") - } - - path := fmt.Sprintf("v2/images/%d/actions", imageID) - - convertRequest := &ActionRequest{ - "type": "convert", - } - - req, err := i.client.NewRequest(ctx, http.MethodPost, path, convertRequest) - if err != nil { - return nil, nil, err - } - - root := new(actionRoot) - resp, err := i.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Event, resp, err -} - -// Get an action for a particular image by id. -func (i *ImageActionsServiceOp) Get(ctx context.Context, imageID, actionID int) (*Action, *Response, error) { - if imageID < 1 { - return nil, nil, NewArgError("imageID", "cannot be less than 1") - } - - if actionID < 1 { - return nil, nil, NewArgError("actionID", "cannot be less than 1") - } - - path := fmt.Sprintf("v2/images/%d/actions/%d", imageID, actionID) - - req, err := i.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(actionRoot) - resp, err := i.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Event, resp, err -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/images.go b/backend/.vendor-new/github.com/digitalocean/godo/images.go deleted file mode 100644 index 69de4c07..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/images.go +++ /dev/null @@ -1,241 +0,0 @@ -package godo - -import ( - "context" - "fmt" - "net/http" -) - -const imageBasePath = "v2/images" - -// ImagesService is an interface for interfacing with the images -// endpoints of the DigitalOcean API -// See: https://developers.digitalocean.com/documentation/v2#images -type ImagesService interface { - List(context.Context, *ListOptions) ([]Image, *Response, error) - ListDistribution(ctx context.Context, opt *ListOptions) ([]Image, *Response, error) - ListApplication(ctx context.Context, opt *ListOptions) ([]Image, *Response, error) - ListUser(ctx context.Context, opt *ListOptions) ([]Image, *Response, error) - ListByTag(ctx context.Context, tag string, opt *ListOptions) ([]Image, *Response, error) - GetByID(context.Context, int) (*Image, *Response, error) - GetBySlug(context.Context, string) (*Image, *Response, error) - Create(context.Context, *CustomImageCreateRequest) (*Image, *Response, error) - Update(context.Context, int, *ImageUpdateRequest) (*Image, *Response, error) - Delete(context.Context, int) (*Response, error) -} - -// ImagesServiceOp handles communication with the image related methods of the -// DigitalOcean API. -type ImagesServiceOp struct { - client *Client -} - -var _ ImagesService = &ImagesServiceOp{} - -// Image represents a DigitalOcean Image -type Image struct { - ID int `json:"id,float64,omitempty"` - Name string `json:"name,omitempty"` - Type string `json:"type,omitempty"` - Distribution string `json:"distribution,omitempty"` - Slug string `json:"slug,omitempty"` - Public bool `json:"public,omitempty"` - Regions []string `json:"regions,omitempty"` - MinDiskSize int `json:"min_disk_size,omitempty"` - SizeGigaBytes float64 `json:"size_gigabytes,omitempty"` - Created string `json:"created_at,omitempty"` - Description string `json:"description,omitempty"` - Tags []string `json:"tags,omitempty"` - Status string `json:"status,omitempty"` - ErrorMessage string `json:"error_message,omitempty"` -} - -// ImageUpdateRequest represents a request to update an image. -type ImageUpdateRequest struct { - Name string `json:"name"` -} - -// CustomImageCreateRequest represents a request to create a custom image. -type CustomImageCreateRequest struct { - Name string `json:"name"` - Url string `json:"url"` - Region string `json:"region"` - Distribution string `json:"distribution,omitempty"` - Description string `json:"description,omitempty"` - Tags []string `json:"tags,omitempty"` -} - -type imageRoot struct { - Image *Image -} - -type imagesRoot struct { - Images []Image - Links *Links `json:"links"` -} - -type listImageOptions struct { - Private bool `url:"private,omitempty"` - Type string `url:"type,omitempty"` - Tag string `url:"tag_name,omitempty"` -} - -func (i Image) String() string { - return Stringify(i) -} - -// List lists all the images available. -func (s *ImagesServiceOp) List(ctx context.Context, opt *ListOptions) ([]Image, *Response, error) { - return s.list(ctx, opt, nil) -} - -// ListDistribution lists all the distribution images. -func (s *ImagesServiceOp) ListDistribution(ctx context.Context, opt *ListOptions) ([]Image, *Response, error) { - listOpt := listImageOptions{Type: "distribution"} - return s.list(ctx, opt, &listOpt) -} - -// ListApplication lists all the application images. -func (s *ImagesServiceOp) ListApplication(ctx context.Context, opt *ListOptions) ([]Image, *Response, error) { - listOpt := listImageOptions{Type: "application"} - return s.list(ctx, opt, &listOpt) -} - -// ListUser lists all the user images. -func (s *ImagesServiceOp) ListUser(ctx context.Context, opt *ListOptions) ([]Image, *Response, error) { - listOpt := listImageOptions{Private: true} - return s.list(ctx, opt, &listOpt) -} - -// ListByTag lists all images with a specific tag applied. -func (s *ImagesServiceOp) ListByTag(ctx context.Context, tag string, opt *ListOptions) ([]Image, *Response, error) { - listOpt := listImageOptions{Tag: tag} - return s.list(ctx, opt, &listOpt) -} - -// GetByID retrieves an image by id. -func (s *ImagesServiceOp) GetByID(ctx context.Context, imageID int) (*Image, *Response, error) { - if imageID < 1 { - return nil, nil, NewArgError("imageID", "cannot be less than 1") - } - - return s.get(ctx, interface{}(imageID)) -} - -// GetBySlug retrieves an image by slug. -func (s *ImagesServiceOp) GetBySlug(ctx context.Context, slug string) (*Image, *Response, error) { - if len(slug) < 1 { - return nil, nil, NewArgError("slug", "cannot be blank") - } - - return s.get(ctx, interface{}(slug)) -} - -func (s *ImagesServiceOp) Create(ctx context.Context, createRequest *CustomImageCreateRequest) (*Image, *Response, error) { - if createRequest == nil { - return nil, nil, NewArgError("createRequest", "cannot be nil") - } - - req, err := s.client.NewRequest(ctx, http.MethodPost, imageBasePath, createRequest) - if err != nil { - return nil, nil, err - } - - root := new(imageRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Image, resp, err -} - -// Update an image name. -func (s *ImagesServiceOp) Update(ctx context.Context, imageID int, updateRequest *ImageUpdateRequest) (*Image, *Response, error) { - if imageID < 1 { - return nil, nil, NewArgError("imageID", "cannot be less than 1") - } - - if updateRequest == nil { - return nil, nil, NewArgError("updateRequest", "cannot be nil") - } - - path := fmt.Sprintf("%s/%d", imageBasePath, imageID) - req, err := s.client.NewRequest(ctx, http.MethodPut, path, updateRequest) - if err != nil { - return nil, nil, err - } - - root := new(imageRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Image, resp, err -} - -// Delete an image. -func (s *ImagesServiceOp) Delete(ctx context.Context, imageID int) (*Response, error) { - if imageID < 1 { - return nil, NewArgError("imageID", "cannot be less than 1") - } - - path := fmt.Sprintf("%s/%d", imageBasePath, imageID) - - req, err := s.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - - resp, err := s.client.Do(ctx, req, nil) - - return resp, err -} - -// Helper method for getting an individual image -func (s *ImagesServiceOp) get(ctx context.Context, ID interface{}) (*Image, *Response, error) { - path := fmt.Sprintf("%s/%v", imageBasePath, ID) - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(imageRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Image, resp, err -} - -// Helper method for listing images -func (s *ImagesServiceOp) list(ctx context.Context, opt *ListOptions, listOpt *listImageOptions) ([]Image, *Response, error) { - path := imageBasePath - path, err := addOptions(path, opt) - if err != nil { - return nil, nil, err - } - path, err = addOptions(path, listOpt) - if err != nil { - return nil, nil, err - } - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(imagesRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Images, resp, err -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/keys.go b/backend/.vendor-new/github.com/digitalocean/godo/keys.go deleted file mode 100644 index 9695c21f..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/keys.go +++ /dev/null @@ -1,226 +0,0 @@ -package godo - -import ( - "context" - "fmt" - "net/http" -) - -const keysBasePath = "v2/account/keys" - -// KeysService is an interface for interfacing with the keys -// endpoints of the DigitalOcean API -// See: https://developers.digitalocean.com/documentation/v2#keys -type KeysService interface { - List(context.Context, *ListOptions) ([]Key, *Response, error) - GetByID(context.Context, int) (*Key, *Response, error) - GetByFingerprint(context.Context, string) (*Key, *Response, error) - Create(context.Context, *KeyCreateRequest) (*Key, *Response, error) - UpdateByID(context.Context, int, *KeyUpdateRequest) (*Key, *Response, error) - UpdateByFingerprint(context.Context, string, *KeyUpdateRequest) (*Key, *Response, error) - DeleteByID(context.Context, int) (*Response, error) - DeleteByFingerprint(context.Context, string) (*Response, error) -} - -// KeysServiceOp handles communication with key related method of the -// DigitalOcean API. -type KeysServiceOp struct { - client *Client -} - -var _ KeysService = &KeysServiceOp{} - -// Key represents a DigitalOcean Key. -type Key struct { - ID int `json:"id,float64,omitempty"` - Name string `json:"name,omitempty"` - Fingerprint string `json:"fingerprint,omitempty"` - PublicKey string `json:"public_key,omitempty"` -} - -// KeyUpdateRequest represents a request to update a DigitalOcean key. -type KeyUpdateRequest struct { - Name string `json:"name"` -} - -type keysRoot struct { - SSHKeys []Key `json:"ssh_keys"` - Links *Links `json:"links"` -} - -type keyRoot struct { - SSHKey *Key `json:"ssh_key"` -} - -func (s Key) String() string { - return Stringify(s) -} - -// KeyCreateRequest represents a request to create a new key. -type KeyCreateRequest struct { - Name string `json:"name"` - PublicKey string `json:"public_key"` -} - -// List all keys -func (s *KeysServiceOp) List(ctx context.Context, opt *ListOptions) ([]Key, *Response, error) { - path := keysBasePath - path, err := addOptions(path, opt) - if err != nil { - return nil, nil, err - } - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(keysRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.SSHKeys, resp, err -} - -// Performs a get given a path -func (s *KeysServiceOp) get(ctx context.Context, path string) (*Key, *Response, error) { - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(keyRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.SSHKey, resp, err -} - -// GetByID gets a Key by id -func (s *KeysServiceOp) GetByID(ctx context.Context, keyID int) (*Key, *Response, error) { - if keyID < 1 { - return nil, nil, NewArgError("keyID", "cannot be less than 1") - } - - path := fmt.Sprintf("%s/%d", keysBasePath, keyID) - return s.get(ctx, path) -} - -// GetByFingerprint gets a Key by by fingerprint -func (s *KeysServiceOp) GetByFingerprint(ctx context.Context, fingerprint string) (*Key, *Response, error) { - if len(fingerprint) < 1 { - return nil, nil, NewArgError("fingerprint", "cannot not be empty") - } - - path := fmt.Sprintf("%s/%s", keysBasePath, fingerprint) - return s.get(ctx, path) -} - -// Create a key using a KeyCreateRequest -func (s *KeysServiceOp) Create(ctx context.Context, createRequest *KeyCreateRequest) (*Key, *Response, error) { - if createRequest == nil { - return nil, nil, NewArgError("createRequest", "cannot be nil") - } - - req, err := s.client.NewRequest(ctx, http.MethodPost, keysBasePath, createRequest) - if err != nil { - return nil, nil, err - } - - root := new(keyRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.SSHKey, resp, err -} - -// UpdateByID updates a key name by ID. -func (s *KeysServiceOp) UpdateByID(ctx context.Context, keyID int, updateRequest *KeyUpdateRequest) (*Key, *Response, error) { - if keyID < 1 { - return nil, nil, NewArgError("keyID", "cannot be less than 1") - } - - if updateRequest == nil { - return nil, nil, NewArgError("updateRequest", "cannot be nil") - } - - path := fmt.Sprintf("%s/%d", keysBasePath, keyID) - req, err := s.client.NewRequest(ctx, "PUT", path, updateRequest) - if err != nil { - return nil, nil, err - } - - root := new(keyRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.SSHKey, resp, err -} - -// UpdateByFingerprint updates a key name by fingerprint. -func (s *KeysServiceOp) UpdateByFingerprint(ctx context.Context, fingerprint string, updateRequest *KeyUpdateRequest) (*Key, *Response, error) { - if len(fingerprint) < 1 { - return nil, nil, NewArgError("fingerprint", "cannot be empty") - } - - if updateRequest == nil { - return nil, nil, NewArgError("updateRequest", "cannot be nil") - } - - path := fmt.Sprintf("%s/%s", keysBasePath, fingerprint) - req, err := s.client.NewRequest(ctx, "PUT", path, updateRequest) - if err != nil { - return nil, nil, err - } - - root := new(keyRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.SSHKey, resp, err -} - -// Delete key using a path -func (s *KeysServiceOp) delete(ctx context.Context, path string) (*Response, error) { - req, err := s.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - - resp, err := s.client.Do(ctx, req, nil) - - return resp, err -} - -// DeleteByID deletes a key by its id -func (s *KeysServiceOp) DeleteByID(ctx context.Context, keyID int) (*Response, error) { - if keyID < 1 { - return nil, NewArgError("keyID", "cannot be less than 1") - } - - path := fmt.Sprintf("%s/%d", keysBasePath, keyID) - return s.delete(ctx, path) -} - -// DeleteByFingerprint deletes a key by its fingerprint -func (s *KeysServiceOp) DeleteByFingerprint(ctx context.Context, fingerprint string) (*Response, error) { - if len(fingerprint) < 1 { - return nil, NewArgError("fingerprint", "cannot be empty") - } - - path := fmt.Sprintf("%s/%s", keysBasePath, fingerprint) - return s.delete(ctx, path) -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/kubernetes.go b/backend/.vendor-new/github.com/digitalocean/godo/kubernetes.go deleted file mode 100644 index 254ec54e..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/kubernetes.go +++ /dev/null @@ -1,612 +0,0 @@ -package godo - -import ( - "bytes" - "context" - "encoding" - "encoding/json" - "fmt" - "net/http" - "net/url" - "strings" - "time" -) - -const ( - kubernetesBasePath = "/v2/kubernetes" - kubernetesClustersPath = kubernetesBasePath + "/clusters" - kubernetesOptionsPath = kubernetesBasePath + "/options" -) - -// KubernetesService is an interface for interfacing with the Kubernetes endpoints -// of the DigitalOcean API. -// See: https://developers.digitalocean.com/documentation/v2#kubernetes -type KubernetesService interface { - Create(context.Context, *KubernetesClusterCreateRequest) (*KubernetesCluster, *Response, error) - Get(context.Context, string) (*KubernetesCluster, *Response, error) - GetUpgrades(context.Context, string) ([]*KubernetesVersion, *Response, error) - GetKubeConfig(context.Context, string) (*KubernetesClusterConfig, *Response, error) - List(context.Context, *ListOptions) ([]*KubernetesCluster, *Response, error) - Update(context.Context, string, *KubernetesClusterUpdateRequest) (*KubernetesCluster, *Response, error) - Upgrade(context.Context, string, *KubernetesClusterUpgradeRequest) (*Response, error) - Delete(context.Context, string) (*Response, error) - - CreateNodePool(ctx context.Context, clusterID string, req *KubernetesNodePoolCreateRequest) (*KubernetesNodePool, *Response, error) - GetNodePool(ctx context.Context, clusterID, poolID string) (*KubernetesNodePool, *Response, error) - ListNodePools(ctx context.Context, clusterID string, opts *ListOptions) ([]*KubernetesNodePool, *Response, error) - UpdateNodePool(ctx context.Context, clusterID, poolID string, req *KubernetesNodePoolUpdateRequest) (*KubernetesNodePool, *Response, error) - // RecycleNodePoolNodes is DEPRECATED please use DeleteNode - // The method will be removed in godo 2.0. - RecycleNodePoolNodes(ctx context.Context, clusterID, poolID string, req *KubernetesNodePoolRecycleNodesRequest) (*Response, error) - DeleteNodePool(ctx context.Context, clusterID, poolID string) (*Response, error) - DeleteNode(ctx context.Context, clusterID, poolID, nodeID string, req *KubernetesNodeDeleteRequest) (*Response, error) - - GetOptions(context.Context) (*KubernetesOptions, *Response, error) -} - -var _ KubernetesService = &KubernetesServiceOp{} - -// KubernetesServiceOp handles communication with Kubernetes methods of the DigitalOcean API. -type KubernetesServiceOp struct { - client *Client -} - -// KubernetesClusterCreateRequest represents a request to create a Kubernetes cluster. -type KubernetesClusterCreateRequest struct { - Name string `json:"name,omitempty"` - RegionSlug string `json:"region,omitempty"` - VersionSlug string `json:"version,omitempty"` - Tags []string `json:"tags,omitempty"` - VPCUUID string `json:"vpc_uuid,omitempty"` - - NodePools []*KubernetesNodePoolCreateRequest `json:"node_pools,omitempty"` - - MaintenancePolicy *KubernetesMaintenancePolicy `json:"maintenance_policy"` - AutoUpgrade bool `json:"auto_upgrade"` -} - -// KubernetesClusterUpdateRequest represents a request to update a Kubernetes cluster. -type KubernetesClusterUpdateRequest struct { - Name string `json:"name,omitempty"` - Tags []string `json:"tags,omitempty"` - MaintenancePolicy *KubernetesMaintenancePolicy `json:"maintenance_policy"` - AutoUpgrade bool `json:"auto_upgrade"` -} - -// KubernetesClusterUpgradeRequest represents a request to upgrade a Kubernetes cluster. -type KubernetesClusterUpgradeRequest struct { - VersionSlug string `json:"version,omitempty"` -} - -// KubernetesNodePoolCreateRequest represents a request to create a node pool for a -// Kubernetes cluster. -type KubernetesNodePoolCreateRequest struct { - Name string `json:"name,omitempty"` - Size string `json:"size,omitempty"` - Count int `json:"count,omitempty"` - Tags []string `json:"tags,omitempty"` -} - -// KubernetesNodePoolUpdateRequest represents a request to update a node pool in a -// Kubernetes cluster. -type KubernetesNodePoolUpdateRequest struct { - Name string `json:"name,omitempty"` - Count int `json:"count,omitempty"` - Tags []string `json:"tags,omitempty"` -} - -// KubernetesNodePoolRecycleNodesRequest is DEPRECATED please use DeleteNode -// The type will be removed in godo 2.0. -type KubernetesNodePoolRecycleNodesRequest struct { - Nodes []string `json:"nodes,omitempty"` -} - -// KubernetesNodeDeleteRequest is a request to delete a specific node in a node pool. -type KubernetesNodeDeleteRequest struct { - // Replace will cause a new node to be created to replace the deleted node. - Replace bool `json:"replace,omitempty"` - - // SkipDrain skips draining the node before deleting it. - SkipDrain bool `json:"skip_drain,omitempty"` -} - -// KubernetesCluster represents a Kubernetes cluster. -type KubernetesCluster struct { - ID string `json:"id,omitempty"` - Name string `json:"name,omitempty"` - RegionSlug string `json:"region,omitempty"` - VersionSlug string `json:"version,omitempty"` - ClusterSubnet string `json:"cluster_subnet,omitempty"` - ServiceSubnet string `json:"service_subnet,omitempty"` - IPv4 string `json:"ipv4,omitempty"` - Endpoint string `json:"endpoint,omitempty"` - Tags []string `json:"tags,omitempty"` - VPCUUID string `json:"vpc_uuid,omitempty"` - - NodePools []*KubernetesNodePool `json:"node_pools,omitempty"` - - MaintenancePolicy *KubernetesMaintenancePolicy `json:"maintenance_policy,omitempty"` - AutoUpgrade bool `json:"auto_upgrade,omitempty"` - - Status *KubernetesClusterStatus `json:"status,omitempty"` - CreatedAt time.Time `json:"created_at,omitempty"` - UpdatedAt time.Time `json:"updated_at,omitempty"` -} - -// KubernetesMaintenancePolicy is a configuration to set the maintenance window -// of a cluster -type KubernetesMaintenancePolicy struct { - StartTime string `json:"start_time"` - Duration string `json:"duration"` - Day KubernetesMaintenancePolicyDay `json:"day"` -} - -// KubernetesMaintenancePolicyDay represents the possible days of a maintenance -// window -type KubernetesMaintenancePolicyDay int - -const ( - KubernetesMaintenanceDayAny KubernetesMaintenancePolicyDay = iota - KubernetesMaintenanceDayMonday - KubernetesMaintenanceDayTuesday - KubernetesMaintenanceDayWednesday - KubernetesMaintenanceDayThursday - KubernetesMaintenanceDayFriday - KubernetesMaintenanceDaySaturday - KubernetesMaintenanceDaySunday -) - -var ( - days = [...]string{ - "any", - "monday", - "tuesday", - "wednesday", - "thursday", - "friday", - "saturday", - "sunday", - } - - toDay = map[string]KubernetesMaintenancePolicyDay{ - "any": KubernetesMaintenanceDayAny, - "monday": KubernetesMaintenanceDayMonday, - "tuesday": KubernetesMaintenanceDayTuesday, - "wednesday": KubernetesMaintenanceDayWednesday, - "thursday": KubernetesMaintenanceDayThursday, - "friday": KubernetesMaintenanceDayFriday, - "saturday": KubernetesMaintenanceDaySaturday, - "sunday": KubernetesMaintenanceDaySunday, - } -) - -// KubernetesMaintenanceToDay returns the appropriate KubernetesMaintenancePolicyDay for the given string. -func KubernetesMaintenanceToDay(day string) (KubernetesMaintenancePolicyDay, error) { - d, ok := toDay[day] - if !ok { - return 0, fmt.Errorf("unknown day: %q", day) - } - - return d, nil -} - -func (k KubernetesMaintenancePolicyDay) String() string { - if KubernetesMaintenanceDayAny <= k && k <= KubernetesMaintenanceDaySunday { - return days[k] - } - return fmt.Sprintf("%d !Weekday", k) - -} - -func (k *KubernetesMaintenancePolicyDay) UnmarshalJSON(data []byte) error { - var val string - if err := json.Unmarshal(data, &val); err != nil { - return err - } - - parsed, err := KubernetesMaintenanceToDay(val) - if err != nil { - return err - } - *k = parsed - return nil -} - -func (k KubernetesMaintenancePolicyDay) MarshalJSON() ([]byte, error) { - if KubernetesMaintenanceDayAny <= k && k <= KubernetesMaintenanceDaySunday { - return json.Marshal(days[k]) - } - - return nil, fmt.Errorf("invalid day: %d", k) -} - -// Possible states for a cluster. -const ( - KubernetesClusterStatusProvisioning = KubernetesClusterStatusState("provisioning") - KubernetesClusterStatusRunning = KubernetesClusterStatusState("running") - KubernetesClusterStatusDegraded = KubernetesClusterStatusState("degraded") - KubernetesClusterStatusError = KubernetesClusterStatusState("error") - KubernetesClusterStatusDeleted = KubernetesClusterStatusState("deleted") - KubernetesClusterStatusUpgrading = KubernetesClusterStatusState("upgrading") - KubernetesClusterStatusInvalid = KubernetesClusterStatusState("invalid") -) - -// KubernetesClusterStatusState represents states for a cluster. -type KubernetesClusterStatusState string - -var _ encoding.TextUnmarshaler = (*KubernetesClusterStatusState)(nil) - -// UnmarshalText unmarshals the state. -func (s *KubernetesClusterStatusState) UnmarshalText(text []byte) error { - switch KubernetesClusterStatusState(strings.ToLower(string(text))) { - case KubernetesClusterStatusProvisioning: - *s = KubernetesClusterStatusProvisioning - case KubernetesClusterStatusRunning: - *s = KubernetesClusterStatusRunning - case KubernetesClusterStatusDegraded: - *s = KubernetesClusterStatusDegraded - case KubernetesClusterStatusError: - *s = KubernetesClusterStatusError - case KubernetesClusterStatusDeleted: - *s = KubernetesClusterStatusDeleted - case KubernetesClusterStatusUpgrading: - *s = KubernetesClusterStatusUpgrading - case "", KubernetesClusterStatusInvalid: - *s = KubernetesClusterStatusInvalid - default: - return fmt.Errorf("unknown cluster state %q", string(text)) - } - return nil -} - -// KubernetesClusterStatus describes the status of a cluster. -type KubernetesClusterStatus struct { - State KubernetesClusterStatusState `json:"state,omitempty"` - Message string `json:"message,omitempty"` -} - -// KubernetesNodePool represents a node pool in a Kubernetes cluster. -type KubernetesNodePool struct { - ID string `json:"id,omitempty"` - Name string `json:"name,omitempty"` - Size string `json:"size,omitempty"` - Count int `json:"count,omitempty"` - Tags []string `json:"tags,omitempty"` - - Nodes []*KubernetesNode `json:"nodes,omitempty"` -} - -// KubernetesNode represents a Node in a node pool in a Kubernetes cluster. -type KubernetesNode struct { - ID string `json:"id,omitempty"` - Name string `json:"name,omitempty"` - Status *KubernetesNodeStatus `json:"status,omitempty"` - - CreatedAt time.Time `json:"created_at,omitempty"` - UpdatedAt time.Time `json:"updated_at,omitempty"` -} - -// KubernetesNodeStatus represents the status of a particular Node in a Kubernetes cluster. -type KubernetesNodeStatus struct { - State string `json:"state,omitempty"` - Message string `json:"message,omitempty"` -} - -// KubernetesOptions represents options available for creating Kubernetes clusters. -type KubernetesOptions struct { - Versions []*KubernetesVersion `json:"versions,omitempty"` - Regions []*KubernetesRegion `json:"regions,omitempty"` - Sizes []*KubernetesNodeSize `json:"sizes,omitempty"` -} - -// KubernetesVersion is a DigitalOcean Kubernetes release. -type KubernetesVersion struct { - Slug string `json:"slug,omitempty"` - KubernetesVersion string `json:"kubernetes_version,omitempty"` -} - -// KubernetesNodeSize is a node sizes supported for Kubernetes clusters. -type KubernetesNodeSize struct { - Name string `json:"name"` - Slug string `json:"slug"` -} - -// KubernetesRegion is a region usable by Kubernetes clusters. -type KubernetesRegion struct { - Name string `json:"name"` - Slug string `json:"slug"` -} - -type kubernetesClustersRoot struct { - Clusters []*KubernetesCluster `json:"kubernetes_clusters,omitempty"` - Links *Links `json:"links,omitempty"` -} - -type kubernetesClusterRoot struct { - Cluster *KubernetesCluster `json:"kubernetes_cluster,omitempty"` -} - -type kubernetesNodePoolRoot struct { - NodePool *KubernetesNodePool `json:"node_pool,omitempty"` -} - -type kubernetesNodePoolsRoot struct { - NodePools []*KubernetesNodePool `json:"node_pools,omitempty"` - Links *Links `json:"links,omitempty"` -} - -type kubernetesUpgradesRoot struct { - AvailableUpgradeVersions []*KubernetesVersion `json:"available_upgrade_versions,omitempty"` -} - -// Get retrieves the details of a Kubernetes cluster. -func (svc *KubernetesServiceOp) Get(ctx context.Context, clusterID string) (*KubernetesCluster, *Response, error) { - path := fmt.Sprintf("%s/%s", kubernetesClustersPath, clusterID) - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - root := new(kubernetesClusterRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Cluster, resp, nil -} - -// GetUpgrades retrieves versions a Kubernetes cluster can be upgraded to. An -// upgrade can be requested using `Upgrade`. -func (svc *KubernetesServiceOp) GetUpgrades(ctx context.Context, clusterID string) ([]*KubernetesVersion, *Response, error) { - path := fmt.Sprintf("%s/%s/upgrades", kubernetesClustersPath, clusterID) - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - root := new(kubernetesUpgradesRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, nil, err - } - return root.AvailableUpgradeVersions, resp, nil -} - -// Create creates a Kubernetes cluster. -func (svc *KubernetesServiceOp) Create(ctx context.Context, create *KubernetesClusterCreateRequest) (*KubernetesCluster, *Response, error) { - path := kubernetesClustersPath - req, err := svc.client.NewRequest(ctx, http.MethodPost, path, create) - if err != nil { - return nil, nil, err - } - root := new(kubernetesClusterRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Cluster, resp, nil -} - -// Delete deletes a Kubernetes cluster. There is no way to recover a cluster -// once it has been destroyed. -func (svc *KubernetesServiceOp) Delete(ctx context.Context, clusterID string) (*Response, error) { - path := fmt.Sprintf("%s/%s", kubernetesClustersPath, clusterID) - req, err := svc.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - resp, err := svc.client.Do(ctx, req, nil) - if err != nil { - return resp, err - } - return resp, nil -} - -// List returns a list of the Kubernetes clusters visible with the caller's API token. -func (svc *KubernetesServiceOp) List(ctx context.Context, opts *ListOptions) ([]*KubernetesCluster, *Response, error) { - path := kubernetesClustersPath - path, err := addOptions(path, opts) - if err != nil { - return nil, nil, err - } - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - root := new(kubernetesClustersRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Clusters, resp, nil -} - -// KubernetesClusterConfig is the content of a Kubernetes config file, which can be -// used to interact with your Kubernetes cluster using `kubectl`. -// See: https://kubernetes.io/docs/tasks/tools/install-kubectl/ -type KubernetesClusterConfig struct { - KubeconfigYAML []byte -} - -// GetKubeConfig returns a Kubernetes config file for the specified cluster. -func (svc *KubernetesServiceOp) GetKubeConfig(ctx context.Context, clusterID string) (*KubernetesClusterConfig, *Response, error) { - path := fmt.Sprintf("%s/%s/kubeconfig", kubernetesClustersPath, clusterID) - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - configBytes := bytes.NewBuffer(nil) - resp, err := svc.client.Do(ctx, req, configBytes) - if err != nil { - return nil, resp, err - } - res := &KubernetesClusterConfig{ - KubeconfigYAML: configBytes.Bytes(), - } - return res, resp, nil -} - -// Update updates a Kubernetes cluster's properties. -func (svc *KubernetesServiceOp) Update(ctx context.Context, clusterID string, update *KubernetesClusterUpdateRequest) (*KubernetesCluster, *Response, error) { - path := fmt.Sprintf("%s/%s", kubernetesClustersPath, clusterID) - req, err := svc.client.NewRequest(ctx, http.MethodPut, path, update) - if err != nil { - return nil, nil, err - } - root := new(kubernetesClusterRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Cluster, resp, nil -} - -// Upgrade upgrades a Kubernetes cluster to a new version. Valid upgrade -// versions for a given cluster can be retrieved with `GetUpgrades`. -func (svc *KubernetesServiceOp) Upgrade(ctx context.Context, clusterID string, upgrade *KubernetesClusterUpgradeRequest) (*Response, error) { - path := fmt.Sprintf("%s/%s/upgrade", kubernetesClustersPath, clusterID) - req, err := svc.client.NewRequest(ctx, http.MethodPost, path, upgrade) - if err != nil { - return nil, err - } - return svc.client.Do(ctx, req, nil) -} - -// CreateNodePool creates a new node pool in an existing Kubernetes cluster. -func (svc *KubernetesServiceOp) CreateNodePool(ctx context.Context, clusterID string, create *KubernetesNodePoolCreateRequest) (*KubernetesNodePool, *Response, error) { - path := fmt.Sprintf("%s/%s/node_pools", kubernetesClustersPath, clusterID) - req, err := svc.client.NewRequest(ctx, http.MethodPost, path, create) - if err != nil { - return nil, nil, err - } - root := new(kubernetesNodePoolRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.NodePool, resp, nil -} - -// GetNodePool retrieves an existing node pool in a Kubernetes cluster. -func (svc *KubernetesServiceOp) GetNodePool(ctx context.Context, clusterID, poolID string) (*KubernetesNodePool, *Response, error) { - path := fmt.Sprintf("%s/%s/node_pools/%s", kubernetesClustersPath, clusterID, poolID) - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - root := new(kubernetesNodePoolRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.NodePool, resp, nil -} - -// ListNodePools lists all the node pools found in a Kubernetes cluster. -func (svc *KubernetesServiceOp) ListNodePools(ctx context.Context, clusterID string, opts *ListOptions) ([]*KubernetesNodePool, *Response, error) { - path := fmt.Sprintf("%s/%s/node_pools", kubernetesClustersPath, clusterID) - path, err := addOptions(path, opts) - if err != nil { - return nil, nil, err - } - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - root := new(kubernetesNodePoolsRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.NodePools, resp, nil -} - -// UpdateNodePool updates the details of an existing node pool. -func (svc *KubernetesServiceOp) UpdateNodePool(ctx context.Context, clusterID, poolID string, update *KubernetesNodePoolUpdateRequest) (*KubernetesNodePool, *Response, error) { - path := fmt.Sprintf("%s/%s/node_pools/%s", kubernetesClustersPath, clusterID, poolID) - req, err := svc.client.NewRequest(ctx, http.MethodPut, path, update) - if err != nil { - return nil, nil, err - } - root := new(kubernetesNodePoolRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.NodePool, resp, nil -} - -// RecycleNodePoolNodes is DEPRECATED please use DeleteNode -// The method will be removed in godo 2.0. -func (svc *KubernetesServiceOp) RecycleNodePoolNodes(ctx context.Context, clusterID, poolID string, recycle *KubernetesNodePoolRecycleNodesRequest) (*Response, error) { - path := fmt.Sprintf("%s/%s/node_pools/%s/recycle", kubernetesClustersPath, clusterID, poolID) - req, err := svc.client.NewRequest(ctx, http.MethodPost, path, recycle) - if err != nil { - return nil, err - } - resp, err := svc.client.Do(ctx, req, nil) - if err != nil { - return resp, err - } - return resp, nil -} - -// DeleteNodePool deletes a node pool, and subsequently all the nodes in that pool. -func (svc *KubernetesServiceOp) DeleteNodePool(ctx context.Context, clusterID, poolID string) (*Response, error) { - path := fmt.Sprintf("%s/%s/node_pools/%s", kubernetesClustersPath, clusterID, poolID) - req, err := svc.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - resp, err := svc.client.Do(ctx, req, nil) - if err != nil { - return resp, err - } - return resp, nil -} - -// DeleteNode deletes a specific node in a node pool. -func (svc *KubernetesServiceOp) DeleteNode(ctx context.Context, clusterID, poolID, nodeID string, deleteReq *KubernetesNodeDeleteRequest) (*Response, error) { - path := fmt.Sprintf("%s/%s/node_pools/%s/nodes/%s", kubernetesClustersPath, clusterID, poolID, nodeID) - if deleteReq != nil { - v := make(url.Values) - if deleteReq.SkipDrain { - v.Set("skip_drain", "1") - } - if deleteReq.Replace { - v.Set("replace", "1") - } - if query := v.Encode(); query != "" { - path = path + "?" + query - } - } - - req, err := svc.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - resp, err := svc.client.Do(ctx, req, nil) - if err != nil { - return resp, err - } - return resp, nil -} - -type kubernetesOptionsRoot struct { - Options *KubernetesOptions `json:"options,omitempty"` - Links *Links `json:"links,omitempty"` -} - -// GetOptions returns options about the Kubernetes service, such as the versions available for -// cluster creation. -func (svc *KubernetesServiceOp) GetOptions(ctx context.Context) (*KubernetesOptions, *Response, error) { - path := kubernetesOptionsPath - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - root := new(kubernetesOptionsRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Options, resp, nil -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/links.go b/backend/.vendor-new/github.com/digitalocean/godo/links.go deleted file mode 100644 index 20984417..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/links.go +++ /dev/null @@ -1,83 +0,0 @@ -package godo - -import ( - "context" - "net/url" - "strconv" -) - -// Links manages links that are returned along with a List -type Links struct { - Pages *Pages `json:"pages,omitempty"` - Actions []LinkAction `json:"actions,omitempty"` -} - -// Pages are pages specified in Links -type Pages struct { - First string `json:"first,omitempty"` - Prev string `json:"prev,omitempty"` - Last string `json:"last,omitempty"` - Next string `json:"next,omitempty"` -} - -// LinkAction is a pointer to an action -type LinkAction struct { - ID int `json:"id,omitempty"` - Rel string `json:"rel,omitempty"` - HREF string `json:"href,omitempty"` -} - -// CurrentPage is current page of the list -func (l *Links) CurrentPage() (int, error) { - return l.Pages.current() -} - -func (p *Pages) current() (int, error) { - switch { - case p == nil: - return 1, nil - case p.Prev == "" && p.Next != "": - return 1, nil - case p.Prev != "": - prevPage, err := pageForURL(p.Prev) - if err != nil { - return 0, err - } - - return prevPage + 1, nil - } - - return 0, nil -} - -// IsLastPage returns true if the current page is the last -func (l *Links) IsLastPage() bool { - if l.Pages == nil { - return true - } - return l.Pages.isLast() -} - -func (p *Pages) isLast() bool { - return p.Last == "" -} - -func pageForURL(urlText string) (int, error) { - u, err := url.ParseRequestURI(urlText) - if err != nil { - return 0, err - } - - pageStr := u.Query().Get("page") - page, err := strconv.Atoi(pageStr) - if err != nil { - return 0, err - } - - return page, nil -} - -// Get a link action by id. -func (la *LinkAction) Get(ctx context.Context, client *Client) (*Action, *Response, error) { - return client.Actions.Get(ctx, la.ID) -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/load_balancers.go b/backend/.vendor-new/github.com/digitalocean/godo/load_balancers.go deleted file mode 100644 index c565e229..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/load_balancers.go +++ /dev/null @@ -1,317 +0,0 @@ -package godo - -import ( - "context" - "fmt" - "net/http" -) - -const loadBalancersBasePath = "/v2/load_balancers" -const forwardingRulesPath = "forwarding_rules" - -const dropletsPath = "droplets" - -// LoadBalancersService is an interface for managing load balancers with the DigitalOcean API. -// See: https://developers.digitalocean.com/documentation/v2#load-balancers -type LoadBalancersService interface { - Get(context.Context, string) (*LoadBalancer, *Response, error) - List(context.Context, *ListOptions) ([]LoadBalancer, *Response, error) - Create(context.Context, *LoadBalancerRequest) (*LoadBalancer, *Response, error) - Update(ctx context.Context, lbID string, lbr *LoadBalancerRequest) (*LoadBalancer, *Response, error) - Delete(ctx context.Context, lbID string) (*Response, error) - AddDroplets(ctx context.Context, lbID string, dropletIDs ...int) (*Response, error) - RemoveDroplets(ctx context.Context, lbID string, dropletIDs ...int) (*Response, error) - AddForwardingRules(ctx context.Context, lbID string, rules ...ForwardingRule) (*Response, error) - RemoveForwardingRules(ctx context.Context, lbID string, rules ...ForwardingRule) (*Response, error) -} - -// LoadBalancer represents a DigitalOcean load balancer configuration. -// Tags can only be provided upon the creation of a Load Balancer. -type LoadBalancer struct { - ID string `json:"id,omitempty"` - Name string `json:"name,omitempty"` - IP string `json:"ip,omitempty"` - Algorithm string `json:"algorithm,omitempty"` - Status string `json:"status,omitempty"` - Created string `json:"created_at,omitempty"` - ForwardingRules []ForwardingRule `json:"forwarding_rules,omitempty"` - HealthCheck *HealthCheck `json:"health_check,omitempty"` - StickySessions *StickySessions `json:"sticky_sessions,omitempty"` - Region *Region `json:"region,omitempty"` - DropletIDs []int `json:"droplet_ids,omitempty"` - Tag string `json:"tag,omitempty"` - Tags []string `json:"tags,omitempty"` - RedirectHttpToHttps bool `json:"redirect_http_to_https,omitempty"` - EnableProxyProtocol bool `json:"enable_proxy_protocol,omitempty"` - VPCUUID string `json:"vpc_uuid,omitempty"` -} - -// String creates a human-readable description of a LoadBalancer. -func (l LoadBalancer) String() string { - return Stringify(l) -} - -func (l LoadBalancer) URN() string { - return ToURN("LoadBalancer", l.ID) -} - -// AsRequest creates a LoadBalancerRequest that can be submitted to Update with the current values of the LoadBalancer. -// Modifying the returned LoadBalancerRequest will not modify the original LoadBalancer. -func (l LoadBalancer) AsRequest() *LoadBalancerRequest { - r := LoadBalancerRequest{ - Name: l.Name, - Algorithm: l.Algorithm, - ForwardingRules: append([]ForwardingRule(nil), l.ForwardingRules...), - DropletIDs: append([]int(nil), l.DropletIDs...), - Tag: l.Tag, - RedirectHttpToHttps: l.RedirectHttpToHttps, - EnableProxyProtocol: l.EnableProxyProtocol, - HealthCheck: l.HealthCheck, - VPCUUID: l.VPCUUID, - } - - if l.HealthCheck != nil { - r.HealthCheck = &HealthCheck{} - *r.HealthCheck = *l.HealthCheck - } - if l.StickySessions != nil { - r.StickySessions = &StickySessions{} - *r.StickySessions = *l.StickySessions - } - if l.Region != nil { - r.Region = l.Region.Slug - } - return &r -} - -// ForwardingRule represents load balancer forwarding rules. -type ForwardingRule struct { - EntryProtocol string `json:"entry_protocol,omitempty"` - EntryPort int `json:"entry_port,omitempty"` - TargetProtocol string `json:"target_protocol,omitempty"` - TargetPort int `json:"target_port,omitempty"` - CertificateID string `json:"certificate_id,omitempty"` - TlsPassthrough bool `json:"tls_passthrough,omitempty"` -} - -// String creates a human-readable description of a ForwardingRule. -func (f ForwardingRule) String() string { - return Stringify(f) -} - -// HealthCheck represents optional load balancer health check rules. -type HealthCheck struct { - Protocol string `json:"protocol,omitempty"` - Port int `json:"port,omitempty"` - Path string `json:"path,omitempty"` - CheckIntervalSeconds int `json:"check_interval_seconds,omitempty"` - ResponseTimeoutSeconds int `json:"response_timeout_seconds,omitempty"` - HealthyThreshold int `json:"healthy_threshold,omitempty"` - UnhealthyThreshold int `json:"unhealthy_threshold,omitempty"` -} - -// String creates a human-readable description of a HealthCheck. -func (h HealthCheck) String() string { - return Stringify(h) -} - -// StickySessions represents optional load balancer session affinity rules. -type StickySessions struct { - Type string `json:"type,omitempty"` - CookieName string `json:"cookie_name,omitempty"` - CookieTtlSeconds int `json:"cookie_ttl_seconds,omitempty"` -} - -// String creates a human-readable description of a StickySessions instance. -func (s StickySessions) String() string { - return Stringify(s) -} - -// LoadBalancerRequest represents the configuration to be applied to an existing or a new load balancer. -type LoadBalancerRequest struct { - Name string `json:"name,omitempty"` - Algorithm string `json:"algorithm,omitempty"` - Region string `json:"region,omitempty"` - ForwardingRules []ForwardingRule `json:"forwarding_rules,omitempty"` - HealthCheck *HealthCheck `json:"health_check,omitempty"` - StickySessions *StickySessions `json:"sticky_sessions,omitempty"` - DropletIDs []int `json:"droplet_ids,omitempty"` - Tag string `json:"tag,omitempty"` - Tags []string `json:"tags,omitempty"` - RedirectHttpToHttps bool `json:"redirect_http_to_https,omitempty"` - EnableProxyProtocol bool `json:"enable_proxy_protocol,omitempty"` - VPCUUID string `json:"vpc_uuid,omitempty"` -} - -// String creates a human-readable description of a LoadBalancerRequest. -func (l LoadBalancerRequest) String() string { - return Stringify(l) -} - -type forwardingRulesRequest struct { - Rules []ForwardingRule `json:"forwarding_rules,omitempty"` -} - -func (l forwardingRulesRequest) String() string { - return Stringify(l) -} - -type dropletIDsRequest struct { - IDs []int `json:"droplet_ids,omitempty"` -} - -func (l dropletIDsRequest) String() string { - return Stringify(l) -} - -type loadBalancersRoot struct { - LoadBalancers []LoadBalancer `json:"load_balancers"` - Links *Links `json:"links"` -} - -type loadBalancerRoot struct { - LoadBalancer *LoadBalancer `json:"load_balancer"` -} - -// LoadBalancersServiceOp handles communication with load balancer-related methods of the DigitalOcean API. -type LoadBalancersServiceOp struct { - client *Client -} - -var _ LoadBalancersService = &LoadBalancersServiceOp{} - -// Get an existing load balancer by its identifier. -func (l *LoadBalancersServiceOp) Get(ctx context.Context, lbID string) (*LoadBalancer, *Response, error) { - path := fmt.Sprintf("%s/%s", loadBalancersBasePath, lbID) - - req, err := l.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(loadBalancerRoot) - resp, err := l.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.LoadBalancer, resp, err -} - -// List load balancers, with optional pagination. -func (l *LoadBalancersServiceOp) List(ctx context.Context, opt *ListOptions) ([]LoadBalancer, *Response, error) { - path, err := addOptions(loadBalancersBasePath, opt) - if err != nil { - return nil, nil, err - } - - req, err := l.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(loadBalancersRoot) - resp, err := l.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.LoadBalancers, resp, err -} - -// Create a new load balancer with a given configuration. -func (l *LoadBalancersServiceOp) Create(ctx context.Context, lbr *LoadBalancerRequest) (*LoadBalancer, *Response, error) { - req, err := l.client.NewRequest(ctx, http.MethodPost, loadBalancersBasePath, lbr) - if err != nil { - return nil, nil, err - } - - root := new(loadBalancerRoot) - resp, err := l.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.LoadBalancer, resp, err -} - -// Update an existing load balancer with new configuration. -func (l *LoadBalancersServiceOp) Update(ctx context.Context, lbID string, lbr *LoadBalancerRequest) (*LoadBalancer, *Response, error) { - path := fmt.Sprintf("%s/%s", loadBalancersBasePath, lbID) - - req, err := l.client.NewRequest(ctx, "PUT", path, lbr) - if err != nil { - return nil, nil, err - } - - root := new(loadBalancerRoot) - resp, err := l.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.LoadBalancer, resp, err -} - -// Delete a load balancer by its identifier. -func (l *LoadBalancersServiceOp) Delete(ctx context.Context, ldID string) (*Response, error) { - path := fmt.Sprintf("%s/%s", loadBalancersBasePath, ldID) - - req, err := l.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - - return l.client.Do(ctx, req, nil) -} - -// AddDroplets adds droplets to a load balancer. -func (l *LoadBalancersServiceOp) AddDroplets(ctx context.Context, lbID string, dropletIDs ...int) (*Response, error) { - path := fmt.Sprintf("%s/%s/%s", loadBalancersBasePath, lbID, dropletsPath) - - req, err := l.client.NewRequest(ctx, http.MethodPost, path, &dropletIDsRequest{IDs: dropletIDs}) - if err != nil { - return nil, err - } - - return l.client.Do(ctx, req, nil) -} - -// RemoveDroplets removes droplets from a load balancer. -func (l *LoadBalancersServiceOp) RemoveDroplets(ctx context.Context, lbID string, dropletIDs ...int) (*Response, error) { - path := fmt.Sprintf("%s/%s/%s", loadBalancersBasePath, lbID, dropletsPath) - - req, err := l.client.NewRequest(ctx, http.MethodDelete, path, &dropletIDsRequest{IDs: dropletIDs}) - if err != nil { - return nil, err - } - - return l.client.Do(ctx, req, nil) -} - -// AddForwardingRules adds forwarding rules to a load balancer. -func (l *LoadBalancersServiceOp) AddForwardingRules(ctx context.Context, lbID string, rules ...ForwardingRule) (*Response, error) { - path := fmt.Sprintf("%s/%s/%s", loadBalancersBasePath, lbID, forwardingRulesPath) - - req, err := l.client.NewRequest(ctx, http.MethodPost, path, &forwardingRulesRequest{Rules: rules}) - if err != nil { - return nil, err - } - - return l.client.Do(ctx, req, nil) -} - -// RemoveForwardingRules removes forwarding rules from a load balancer. -func (l *LoadBalancersServiceOp) RemoveForwardingRules(ctx context.Context, lbID string, rules ...ForwardingRule) (*Response, error) { - path := fmt.Sprintf("%s/%s/%s", loadBalancersBasePath, lbID, forwardingRulesPath) - - req, err := l.client.NewRequest(ctx, http.MethodDelete, path, &forwardingRulesRequest{Rules: rules}) - if err != nil { - return nil, err - } - - return l.client.Do(ctx, req, nil) -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/projects.go b/backend/.vendor-new/github.com/digitalocean/godo/projects.go deleted file mode 100644 index 02ca0211..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/projects.go +++ /dev/null @@ -1,302 +0,0 @@ -package godo - -import ( - "context" - "encoding/json" - "fmt" - "net/http" - "path" -) - -const ( - // DefaultProject is the ID you should use if you are working with your - // default project. - DefaultProject = "default" - - projectsBasePath = "/v2/projects" -) - -// ProjectsService is an interface for creating and managing Projects with the DigitalOcean API. -// See: https://developers.digitalocean.com/documentation/v2/#projects -type ProjectsService interface { - List(context.Context, *ListOptions) ([]Project, *Response, error) - GetDefault(context.Context) (*Project, *Response, error) - Get(context.Context, string) (*Project, *Response, error) - Create(context.Context, *CreateProjectRequest) (*Project, *Response, error) - Update(context.Context, string, *UpdateProjectRequest) (*Project, *Response, error) - Delete(context.Context, string) (*Response, error) - - ListResources(context.Context, string, *ListOptions) ([]ProjectResource, *Response, error) - AssignResources(context.Context, string, ...interface{}) ([]ProjectResource, *Response, error) -} - -// ProjectsServiceOp handles communication with Projects methods of the DigitalOcean API. -type ProjectsServiceOp struct { - client *Client -} - -// Project represents a DigitalOcean Project configuration. -type Project struct { - ID string `json:"id"` - OwnerUUID string `json:"owner_uuid"` - OwnerID uint64 `json:"owner_id"` - Name string `json:"name"` - Description string `json:"description"` - Purpose string `json:"purpose"` - Environment string `json:"environment"` - IsDefault bool `json:"is_default"` - CreatedAt string `json:"created_at"` - UpdatedAt string `json:"updated_at"` -} - -// String creates a human-readable description of a Project. -func (p Project) String() string { - return Stringify(p) -} - -// CreateProjectRequest represents the request to create a new project. -type CreateProjectRequest struct { - Name string `json:"name"` - Description string `json:"description"` - Purpose string `json:"purpose"` - Environment string `json:"environment"` -} - -// UpdateProjectRequest represents the request to update project information. -// This type expects certain attribute types, but is built this way to allow -// nil values as well. See `updateProjectRequest` for the "real" types. -type UpdateProjectRequest struct { - Name interface{} - Description interface{} - Purpose interface{} - Environment interface{} - IsDefault interface{} -} - -type updateProjectRequest struct { - Name *string `json:"name"` - Description *string `json:"description"` - Purpose *string `json:"purpose"` - Environment *string `json:"environment"` - IsDefault *bool `json:"is_default"` -} - -// MarshalJSON takes an UpdateRequest and converts it to the "typed" request -// which is sent to the projects API. This is a PATCH request, which allows -// partial attributes, so `null` values are OK. -func (upr *UpdateProjectRequest) MarshalJSON() ([]byte, error) { - d := &updateProjectRequest{} - if str, ok := upr.Name.(string); ok { - d.Name = &str - } - if str, ok := upr.Description.(string); ok { - d.Description = &str - } - if str, ok := upr.Purpose.(string); ok { - d.Purpose = &str - } - if str, ok := upr.Environment.(string); ok { - d.Environment = &str - } - if val, ok := upr.IsDefault.(bool); ok { - d.IsDefault = &val - } - - return json.Marshal(d) -} - -type assignResourcesRequest struct { - Resources []string `json:"resources"` -} - -// ProjectResource is the projects API's representation of a resource. -type ProjectResource struct { - URN string `json:"urn"` - AssignedAt string `json:"assigned_at"` - Links *ProjectResourceLinks `json:"links"` - Status string `json:"status,omitempty"` -} - -// ProjetResourceLinks specify the link for more information about the resource. -type ProjectResourceLinks struct { - Self string `json:"self"` -} - -type projectsRoot struct { - Projects []Project `json:"projects"` - Links *Links `json:"links"` -} - -type projectRoot struct { - Project *Project `json:"project"` -} - -type projectResourcesRoot struct { - Resources []ProjectResource `json:"resources"` - Links *Links `json:"links,omitempty"` -} - -var _ ProjectsService = &ProjectsServiceOp{} - -// List Projects. -func (p *ProjectsServiceOp) List(ctx context.Context, opts *ListOptions) ([]Project, *Response, error) { - path, err := addOptions(projectsBasePath, opts) - if err != nil { - return nil, nil, err - } - - req, err := p.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(projectsRoot) - resp, err := p.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Projects, resp, err -} - -// GetDefault project. -func (p *ProjectsServiceOp) GetDefault(ctx context.Context) (*Project, *Response, error) { - return p.getHelper(ctx, "default") -} - -// Get retrieves a single project by its ID. -func (p *ProjectsServiceOp) Get(ctx context.Context, projectID string) (*Project, *Response, error) { - return p.getHelper(ctx, projectID) -} - -// Create a new project. -func (p *ProjectsServiceOp) Create(ctx context.Context, cr *CreateProjectRequest) (*Project, *Response, error) { - req, err := p.client.NewRequest(ctx, http.MethodPost, projectsBasePath, cr) - if err != nil { - return nil, nil, err - } - - root := new(projectRoot) - resp, err := p.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Project, resp, err -} - -// Update an existing project. -func (p *ProjectsServiceOp) Update(ctx context.Context, projectID string, ur *UpdateProjectRequest) (*Project, *Response, error) { - path := path.Join(projectsBasePath, projectID) - req, err := p.client.NewRequest(ctx, http.MethodPatch, path, ur) - if err != nil { - return nil, nil, err - } - - root := new(projectRoot) - resp, err := p.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Project, resp, err -} - -// Delete an existing project. You cannot have any resources in a project -// before deleting it. See the API documentation for more details. -func (p *ProjectsServiceOp) Delete(ctx context.Context, projectID string) (*Response, error) { - path := path.Join(projectsBasePath, projectID) - req, err := p.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - - return p.client.Do(ctx, req, nil) -} - -// ListResources lists all resources in a project. -func (p *ProjectsServiceOp) ListResources(ctx context.Context, projectID string, opts *ListOptions) ([]ProjectResource, *Response, error) { - basePath := path.Join(projectsBasePath, projectID, "resources") - path, err := addOptions(basePath, opts) - if err != nil { - return nil, nil, err - } - - req, err := p.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(projectResourcesRoot) - resp, err := p.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Resources, resp, err -} - -// AssignResources assigns one or more resources to a project. AssignResources -// accepts resources in two possible formats: - -// 1. The resource type, like `&Droplet{ID: 1}` or `&FloatingIP{IP: "1.2.3.4"}` -// 2. A valid DO URN as a string, like "do:droplet:1234" -// -// There is no unassign. To move a resource to another project, just assign -// it to that other project. -func (p *ProjectsServiceOp) AssignResources(ctx context.Context, projectID string, resources ...interface{}) ([]ProjectResource, *Response, error) { - path := path.Join(projectsBasePath, projectID, "resources") - - ar := &assignResourcesRequest{ - Resources: make([]string, len(resources)), - } - - for i, resource := range resources { - switch resource := resource.(type) { - case ResourceWithURN: - ar.Resources[i] = resource.URN() - case string: - ar.Resources[i] = resource - default: - return nil, nil, fmt.Errorf("%T must either be a string or have a valid URN method", resource) - } - } - req, err := p.client.NewRequest(ctx, http.MethodPost, path, ar) - if err != nil { - return nil, nil, err - } - - root := new(projectResourcesRoot) - resp, err := p.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Resources, resp, err -} - -func (p *ProjectsServiceOp) getHelper(ctx context.Context, projectID string) (*Project, *Response, error) { - path := path.Join(projectsBasePath, projectID) - - req, err := p.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(projectRoot) - resp, err := p.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Project, resp, err -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/regions.go b/backend/.vendor-new/github.com/digitalocean/godo/regions.go deleted file mode 100644 index 409959d9..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/regions.go +++ /dev/null @@ -1,64 +0,0 @@ -package godo - -import ( - "context" - "net/http" -) - -// RegionsService is an interface for interfacing with the regions -// endpoints of the DigitalOcean API -// See: https://developers.digitalocean.com/documentation/v2#regions -type RegionsService interface { - List(context.Context, *ListOptions) ([]Region, *Response, error) -} - -// RegionsServiceOp handles communication with the region related methods of the -// DigitalOcean API. -type RegionsServiceOp struct { - client *Client -} - -var _ RegionsService = &RegionsServiceOp{} - -// Region represents a DigitalOcean Region -type Region struct { - Slug string `json:"slug,omitempty"` - Name string `json:"name,omitempty"` - Sizes []string `json:"sizes,omitempty"` - Available bool `json:"available,omitempty"` - Features []string `json:"features,omitempty"` -} - -type regionsRoot struct { - Regions []Region - Links *Links `json:"links"` -} - -func (r Region) String() string { - return Stringify(r) -} - -// List all regions -func (s *RegionsServiceOp) List(ctx context.Context, opt *ListOptions) ([]Region, *Response, error) { - path := "v2/regions" - path, err := addOptions(path, opt) - if err != nil { - return nil, nil, err - } - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(regionsRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Regions, resp, err -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/sizes.go b/backend/.vendor-new/github.com/digitalocean/godo/sizes.go deleted file mode 100644 index da8207c0..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/sizes.go +++ /dev/null @@ -1,68 +0,0 @@ -package godo - -import ( - "context" - "net/http" -) - -// SizesService is an interface for interfacing with the size -// endpoints of the DigitalOcean API -// See: https://developers.digitalocean.com/documentation/v2#sizes -type SizesService interface { - List(context.Context, *ListOptions) ([]Size, *Response, error) -} - -// SizesServiceOp handles communication with the size related methods of the -// DigitalOcean API. -type SizesServiceOp struct { - client *Client -} - -var _ SizesService = &SizesServiceOp{} - -// Size represents a DigitalOcean Size -type Size struct { - Slug string `json:"slug,omitempty"` - Memory int `json:"memory,omitempty"` - Vcpus int `json:"vcpus,omitempty"` - Disk int `json:"disk,omitempty"` - PriceMonthly float64 `json:"price_monthly,omitempty"` - PriceHourly float64 `json:"price_hourly,omitempty"` - Regions []string `json:"regions,omitempty"` - Available bool `json:"available,omitempty"` - Transfer float64 `json:"transfer,omitempty"` -} - -func (s Size) String() string { - return Stringify(s) -} - -type sizesRoot struct { - Sizes []Size - Links *Links `json:"links"` -} - -// List all images -func (s *SizesServiceOp) List(ctx context.Context, opt *ListOptions) ([]Size, *Response, error) { - path := "v2/sizes" - path, err := addOptions(path, opt) - if err != nil { - return nil, nil, err - } - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(sizesRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Sizes, resp, err -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/snapshots.go b/backend/.vendor-new/github.com/digitalocean/godo/snapshots.go deleted file mode 100644 index 17e62cbf..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/snapshots.go +++ /dev/null @@ -1,141 +0,0 @@ -package godo - -import ( - "context" - "fmt" - "net/http" -) - -const snapshotBasePath = "v2/snapshots" - -// SnapshotsService is an interface for interfacing with the snapshots -// endpoints of the DigitalOcean API -// See: https://developers.digitalocean.com/documentation/v2#snapshots -type SnapshotsService interface { - List(context.Context, *ListOptions) ([]Snapshot, *Response, error) - ListVolume(context.Context, *ListOptions) ([]Snapshot, *Response, error) - ListDroplet(context.Context, *ListOptions) ([]Snapshot, *Response, error) - Get(context.Context, string) (*Snapshot, *Response, error) - Delete(context.Context, string) (*Response, error) -} - -// SnapshotsServiceOp handles communication with the snapshot related methods of the -// DigitalOcean API. -type SnapshotsServiceOp struct { - client *Client -} - -var _ SnapshotsService = &SnapshotsServiceOp{} - -// Snapshot represents a DigitalOcean Snapshot -type Snapshot struct { - ID string `json:"id,omitempty"` - Name string `json:"name,omitempty"` - ResourceID string `json:"resource_id,omitempty"` - ResourceType string `json:"resource_type,omitempty"` - Regions []string `json:"regions,omitempty"` - MinDiskSize int `json:"min_disk_size,omitempty"` - SizeGigaBytes float64 `json:"size_gigabytes,omitempty"` - Created string `json:"created_at,omitempty"` - Tags []string `json:"tags,omitempty"` -} - -type snapshotRoot struct { - Snapshot *Snapshot `json:"snapshot"` -} - -type snapshotsRoot struct { - Snapshots []Snapshot `json:"snapshots"` - Links *Links `json:"links,omitempty"` -} - -type listSnapshotOptions struct { - ResourceType string `url:"resource_type,omitempty"` -} - -func (s Snapshot) String() string { - return Stringify(s) -} - -// List lists all the snapshots available. -func (s *SnapshotsServiceOp) List(ctx context.Context, opt *ListOptions) ([]Snapshot, *Response, error) { - return s.list(ctx, opt, nil) -} - -// ListDroplet lists all the Droplet snapshots. -func (s *SnapshotsServiceOp) ListDroplet(ctx context.Context, opt *ListOptions) ([]Snapshot, *Response, error) { - listOpt := listSnapshotOptions{ResourceType: "droplet"} - return s.list(ctx, opt, &listOpt) -} - -// ListVolume lists all the volume snapshots. -func (s *SnapshotsServiceOp) ListVolume(ctx context.Context, opt *ListOptions) ([]Snapshot, *Response, error) { - listOpt := listSnapshotOptions{ResourceType: "volume"} - return s.list(ctx, opt, &listOpt) -} - -// Get retrieves an snapshot by id. -func (s *SnapshotsServiceOp) Get(ctx context.Context, snapshotID string) (*Snapshot, *Response, error) { - return s.get(ctx, snapshotID) -} - -// Delete an snapshot. -func (s *SnapshotsServiceOp) Delete(ctx context.Context, snapshotID string) (*Response, error) { - path := fmt.Sprintf("%s/%s", snapshotBasePath, snapshotID) - - req, err := s.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - - resp, err := s.client.Do(ctx, req, nil) - - return resp, err -} - -// Helper method for getting an individual snapshot -func (s *SnapshotsServiceOp) get(ctx context.Context, ID string) (*Snapshot, *Response, error) { - path := fmt.Sprintf("%s/%s", snapshotBasePath, ID) - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(snapshotRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Snapshot, resp, err -} - -// Helper method for listing snapshots -func (s *SnapshotsServiceOp) list(ctx context.Context, opt *ListOptions, listOpt *listSnapshotOptions) ([]Snapshot, *Response, error) { - path := snapshotBasePath - path, err := addOptions(path, opt) - if err != nil { - return nil, nil, err - } - path, err = addOptions(path, listOpt) - if err != nil { - return nil, nil, err - } - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(snapshotsRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Snapshots, resp, err -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/storage.go b/backend/.vendor-new/github.com/digitalocean/godo/storage.go deleted file mode 100644 index a4e13f8a..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/storage.go +++ /dev/null @@ -1,254 +0,0 @@ -package godo - -import ( - "context" - "fmt" - "net/http" - "time" -) - -const ( - storageBasePath = "v2" - storageAllocPath = storageBasePath + "/volumes" - storageSnapPath = storageBasePath + "/snapshots" -) - -// StorageService is an interface for interfacing with the storage -// endpoints of the Digital Ocean API. -// See: https://developers.digitalocean.com/documentation/v2#storage -type StorageService interface { - ListVolumes(context.Context, *ListVolumeParams) ([]Volume, *Response, error) - GetVolume(context.Context, string) (*Volume, *Response, error) - CreateVolume(context.Context, *VolumeCreateRequest) (*Volume, *Response, error) - DeleteVolume(context.Context, string) (*Response, error) - ListSnapshots(ctx context.Context, volumeID string, opts *ListOptions) ([]Snapshot, *Response, error) - GetSnapshot(context.Context, string) (*Snapshot, *Response, error) - CreateSnapshot(context.Context, *SnapshotCreateRequest) (*Snapshot, *Response, error) - DeleteSnapshot(context.Context, string) (*Response, error) -} - -// StorageServiceOp handles communication with the storage volumes related methods of the -// DigitalOcean API. -type StorageServiceOp struct { - client *Client -} - -// ListVolumeParams stores the options you can set for a ListVolumeCall -type ListVolumeParams struct { - Region string `json:"region"` - Name string `json:"name"` - ListOptions *ListOptions `json:"list_options,omitempty"` -} - -var _ StorageService = &StorageServiceOp{} - -// Volume represents a Digital Ocean block store volume. -type Volume struct { - ID string `json:"id"` - Region *Region `json:"region"` - Name string `json:"name"` - SizeGigaBytes int64 `json:"size_gigabytes"` - Description string `json:"description"` - DropletIDs []int `json:"droplet_ids"` - CreatedAt time.Time `json:"created_at"` - FilesystemType string `json:"filesystem_type"` - FilesystemLabel string `json:"filesystem_label"` - Tags []string `json:"tags"` -} - -func (f Volume) String() string { - return Stringify(f) -} - -func (f Volume) URN() string { - return ToURN("Volume", f.ID) -} - -type storageVolumesRoot struct { - Volumes []Volume `json:"volumes"` - Links *Links `json:"links"` -} - -type storageVolumeRoot struct { - Volume *Volume `json:"volume"` - Links *Links `json:"links,omitempty"` -} - -// VolumeCreateRequest represents a request to create a block store -// volume. -type VolumeCreateRequest struct { - Region string `json:"region"` - Name string `json:"name"` - Description string `json:"description"` - SizeGigaBytes int64 `json:"size_gigabytes"` - SnapshotID string `json:"snapshot_id"` - FilesystemType string `json:"filesystem_type"` - FilesystemLabel string `json:"filesystem_label"` - Tags []string `json:"tags"` -} - -// ListVolumes lists all storage volumes. -func (svc *StorageServiceOp) ListVolumes(ctx context.Context, params *ListVolumeParams) ([]Volume, *Response, error) { - path := storageAllocPath - if params != nil { - if params.Region != "" && params.Name != "" { - path = fmt.Sprintf("%s?name=%s®ion=%s", path, params.Name, params.Region) - } else if params.Region != "" { - path = fmt.Sprintf("%s?region=%s", path, params.Region) - } else if params.Name != "" { - path = fmt.Sprintf("%s?name=%s", path, params.Name) - } - - if params.ListOptions != nil { - var err error - path, err = addOptions(path, params.ListOptions) - if err != nil { - return nil, nil, err - } - } - } - - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(storageVolumesRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Volumes, resp, nil -} - -// CreateVolume creates a storage volume. The name must be unique. -func (svc *StorageServiceOp) CreateVolume(ctx context.Context, createRequest *VolumeCreateRequest) (*Volume, *Response, error) { - path := storageAllocPath - - req, err := svc.client.NewRequest(ctx, http.MethodPost, path, createRequest) - if err != nil { - return nil, nil, err - } - - root := new(storageVolumeRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Volume, resp, nil -} - -// GetVolume retrieves an individual storage volume. -func (svc *StorageServiceOp) GetVolume(ctx context.Context, id string) (*Volume, *Response, error) { - path := fmt.Sprintf("%s/%s", storageAllocPath, id) - - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(storageVolumeRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Volume, resp, nil -} - -// DeleteVolume deletes a storage volume. -func (svc *StorageServiceOp) DeleteVolume(ctx context.Context, id string) (*Response, error) { - path := fmt.Sprintf("%s/%s", storageAllocPath, id) - - req, err := svc.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - return svc.client.Do(ctx, req, nil) -} - -// SnapshotCreateRequest represents a request to create a block store -// volume. -type SnapshotCreateRequest struct { - VolumeID string `json:"volume_id"` - Name string `json:"name"` - Description string `json:"description"` - Tags []string `json:"tags"` -} - -// ListSnapshots lists all snapshots related to a storage volume. -func (svc *StorageServiceOp) ListSnapshots(ctx context.Context, volumeID string, opt *ListOptions) ([]Snapshot, *Response, error) { - path := fmt.Sprintf("%s/%s/snapshots", storageAllocPath, volumeID) - path, err := addOptions(path, opt) - if err != nil { - return nil, nil, err - } - - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(snapshotsRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Snapshots, resp, nil -} - -// CreateSnapshot creates a snapshot of a storage volume. -func (svc *StorageServiceOp) CreateSnapshot(ctx context.Context, createRequest *SnapshotCreateRequest) (*Snapshot, *Response, error) { - path := fmt.Sprintf("%s/%s/snapshots", storageAllocPath, createRequest.VolumeID) - - req, err := svc.client.NewRequest(ctx, http.MethodPost, path, createRequest) - if err != nil { - return nil, nil, err - } - - root := new(snapshotRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - return root.Snapshot, resp, nil -} - -// GetSnapshot retrieves an individual snapshot. -func (svc *StorageServiceOp) GetSnapshot(ctx context.Context, id string) (*Snapshot, *Response, error) { - path := fmt.Sprintf("%s/%s", storageSnapPath, id) - - req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(snapshotRoot) - resp, err := svc.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Snapshot, resp, nil -} - -// DeleteSnapshot deletes a snapshot. -func (svc *StorageServiceOp) DeleteSnapshot(ctx context.Context, id string) (*Response, error) { - path := fmt.Sprintf("%s/%s", storageSnapPath, id) - - req, err := svc.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - return svc.client.Do(ctx, req, nil) -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/storage_actions.go b/backend/.vendor-new/github.com/digitalocean/godo/storage_actions.go deleted file mode 100644 index 94889756..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/storage_actions.go +++ /dev/null @@ -1,129 +0,0 @@ -package godo - -import ( - "context" - "fmt" - "net/http" -) - -// StorageActionsService is an interface for interfacing with the -// storage actions endpoints of the Digital Ocean API. -// See: https://developers.digitalocean.com/documentation/v2#storage-actions -type StorageActionsService interface { - Attach(ctx context.Context, volumeID string, dropletID int) (*Action, *Response, error) - DetachByDropletID(ctx context.Context, volumeID string, dropletID int) (*Action, *Response, error) - Get(ctx context.Context, volumeID string, actionID int) (*Action, *Response, error) - List(ctx context.Context, volumeID string, opt *ListOptions) ([]Action, *Response, error) - Resize(ctx context.Context, volumeID string, sizeGigabytes int, regionSlug string) (*Action, *Response, error) -} - -// StorageActionsServiceOp handles communication with the storage volumes -// action related methods of the DigitalOcean API. -type StorageActionsServiceOp struct { - client *Client -} - -// StorageAttachment represents the attachement of a block storage -// volume to a specific Droplet under the device name. -type StorageAttachment struct { - DropletID int `json:"droplet_id"` -} - -// Attach a storage volume to a Droplet. -func (s *StorageActionsServiceOp) Attach(ctx context.Context, volumeID string, dropletID int) (*Action, *Response, error) { - request := &ActionRequest{ - "type": "attach", - "droplet_id": dropletID, - } - return s.doAction(ctx, volumeID, request) -} - -// DetachByDropletID a storage volume from a Droplet by Droplet ID. -func (s *StorageActionsServiceOp) DetachByDropletID(ctx context.Context, volumeID string, dropletID int) (*Action, *Response, error) { - request := &ActionRequest{ - "type": "detach", - "droplet_id": dropletID, - } - return s.doAction(ctx, volumeID, request) -} - -// Get an action for a particular storage volume by id. -func (s *StorageActionsServiceOp) Get(ctx context.Context, volumeID string, actionID int) (*Action, *Response, error) { - path := fmt.Sprintf("%s/%d", storageAllocationActionPath(volumeID), actionID) - return s.get(ctx, path) -} - -// List the actions for a particular storage volume. -func (s *StorageActionsServiceOp) List(ctx context.Context, volumeID string, opt *ListOptions) ([]Action, *Response, error) { - path := storageAllocationActionPath(volumeID) - path, err := addOptions(path, opt) - if err != nil { - return nil, nil, err - } - - return s.list(ctx, path) -} - -// Resize a storage volume. -func (s *StorageActionsServiceOp) Resize(ctx context.Context, volumeID string, sizeGigabytes int, regionSlug string) (*Action, *Response, error) { - request := &ActionRequest{ - "type": "resize", - "size_gigabytes": sizeGigabytes, - "region": regionSlug, - } - return s.doAction(ctx, volumeID, request) -} - -func (s *StorageActionsServiceOp) doAction(ctx context.Context, volumeID string, request *ActionRequest) (*Action, *Response, error) { - path := storageAllocationActionPath(volumeID) - - req, err := s.client.NewRequest(ctx, http.MethodPost, path, request) - if err != nil { - return nil, nil, err - } - - root := new(actionRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Event, resp, err -} - -func (s *StorageActionsServiceOp) get(ctx context.Context, path string) (*Action, *Response, error) { - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(actionRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Event, resp, err -} - -func (s *StorageActionsServiceOp) list(ctx context.Context, path string) ([]Action, *Response, error) { - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(actionsRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Actions, resp, err -} - -func storageAllocationActionPath(volumeID string) string { - return fmt.Sprintf("%s/%s/actions", storageAllocPath, volumeID) -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/strings.go b/backend/.vendor-new/github.com/digitalocean/godo/strings.go deleted file mode 100644 index 4d5c0ad2..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/strings.go +++ /dev/null @@ -1,102 +0,0 @@ -package godo - -import ( - "bytes" - "fmt" - "io" - "reflect" - "strings" -) - -var timestampType = reflect.TypeOf(Timestamp{}) - -type ResourceWithURN interface { - URN() string -} - -// ToURN converts the resource type and ID to a valid DO API URN. -func ToURN(resourceType string, id interface{}) string { - return fmt.Sprintf("%s:%s:%v", "do", strings.ToLower(resourceType), id) -} - -// Stringify attempts to create a string representation of DigitalOcean types -func Stringify(message interface{}) string { - var buf bytes.Buffer - v := reflect.ValueOf(message) - stringifyValue(&buf, v) - return buf.String() -} - -// stringifyValue was graciously cargoculted from the goprotubuf library -func stringifyValue(w io.Writer, val reflect.Value) { - if val.Kind() == reflect.Ptr && val.IsNil() { - _, _ = w.Write([]byte("")) - return - } - - v := reflect.Indirect(val) - - switch v.Kind() { - case reflect.String: - fmt.Fprintf(w, `"%s"`, v) - case reflect.Slice: - stringifySlice(w, v) - return - case reflect.Struct: - stringifyStruct(w, v) - default: - if v.CanInterface() { - fmt.Fprint(w, v.Interface()) - } - } -} - -func stringifySlice(w io.Writer, v reflect.Value) { - _, _ = w.Write([]byte{'['}) - for i := 0; i < v.Len(); i++ { - if i > 0 { - _, _ = w.Write([]byte{' '}) - } - - stringifyValue(w, v.Index(i)) - } - - _, _ = w.Write([]byte{']'}) -} - -func stringifyStruct(w io.Writer, v reflect.Value) { - if v.Type().Name() != "" { - _, _ = w.Write([]byte(v.Type().String())) - } - - // special handling of Timestamp values - if v.Type() == timestampType { - fmt.Fprintf(w, "{%s}", v.Interface()) - return - } - - _, _ = w.Write([]byte{'{'}) - - var sep bool - for i := 0; i < v.NumField(); i++ { - fv := v.Field(i) - if fv.Kind() == reflect.Ptr && fv.IsNil() { - continue - } - if fv.Kind() == reflect.Slice && fv.IsNil() { - continue - } - - if sep { - _, _ = w.Write([]byte(", ")) - } else { - sep = true - } - - _, _ = w.Write([]byte(v.Type().Field(i).Name)) - _, _ = w.Write([]byte{':'}) - stringifyValue(w, fv) - } - - _, _ = w.Write([]byte{'}'}) -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/tags.go b/backend/.vendor-new/github.com/digitalocean/godo/tags.go deleted file mode 100644 index 6651e6d1..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/tags.go +++ /dev/null @@ -1,233 +0,0 @@ -package godo - -import ( - "context" - "fmt" - "net/http" -) - -const tagsBasePath = "v2/tags" - -// TagsService is an interface for interfacing with the tags -// endpoints of the DigitalOcean API -// See: https://developers.digitalocean.com/documentation/v2#tags -type TagsService interface { - List(context.Context, *ListOptions) ([]Tag, *Response, error) - Get(context.Context, string) (*Tag, *Response, error) - Create(context.Context, *TagCreateRequest) (*Tag, *Response, error) - Delete(context.Context, string) (*Response, error) - - TagResources(context.Context, string, *TagResourcesRequest) (*Response, error) - UntagResources(context.Context, string, *UntagResourcesRequest) (*Response, error) -} - -// TagsServiceOp handles communication with tag related method of the -// DigitalOcean API. -type TagsServiceOp struct { - client *Client -} - -var _ TagsService = &TagsServiceOp{} - -// ResourceType represents a class of resource, currently only droplet are supported -type ResourceType string - -const ( - // DropletResourceType holds the string representing our ResourceType of Droplet. - DropletResourceType ResourceType = "droplet" - // ImageResourceType holds the string representing our ResourceType of Image. - ImageResourceType ResourceType = "image" - // VolumeResourceType holds the string representing our ResourceType of Volume. - VolumeResourceType ResourceType = "volume" - // LoadBalancerResourceType holds the string representing our ResourceType of LoadBalancer. - LoadBalancerResourceType ResourceType = "load_balancer" - // VolumeSnapshotResourceType holds the string representing our ResourceType for storage Snapshots. - VolumeSnapshotResourceType ResourceType = "volumesnapshot" -) - -// Resource represent a single resource for associating/disassociating with tags -type Resource struct { - ID string `json:"resource_id,omitempty"` - Type ResourceType `json:"resource_type,omitempty"` -} - -// TaggedResources represent the set of resources a tag is attached to -type TaggedResources struct { - Count int `json:"count"` - LastTaggedURI string `json:"last_tagged_uri,omitempty"` - Droplets *TaggedDropletsResources `json:"droplets,omitempty"` - Images *TaggedImagesResources `json:"images"` - Volumes *TaggedVolumesResources `json:"volumes"` -} - -// TaggedDropletsResources represent the droplet resources a tag is attached to -type TaggedDropletsResources struct { - Count int `json:"count,float64,omitempty"` - LastTagged *Droplet `json:"last_tagged,omitempty"` - LastTaggedURI string `json:"last_tagged_uri,omitempty"` -} - -// TaggedResourcesData represent the generic resources a tag is attached to -type TaggedResourcesData struct { - Count int `json:"count,float64,omitempty"` - LastTaggedURI string `json:"last_tagged_uri,omitempty"` -} - -// TaggedImagesResources represent the image resources a tag is attached to -type TaggedImagesResources TaggedResourcesData - -// TaggedVolumesResources represent the volume resources a tag is attached to -type TaggedVolumesResources TaggedResourcesData - -// Tag represent DigitalOcean tag -type Tag struct { - Name string `json:"name,omitempty"` - Resources *TaggedResources `json:"resources,omitempty"` -} - -//TagCreateRequest represents the JSON structure of a request of that type. -type TagCreateRequest struct { - Name string `json:"name"` -} - -// TagResourcesRequest represents the JSON structure of a request of that type. -type TagResourcesRequest struct { - Resources []Resource `json:"resources"` -} - -// UntagResourcesRequest represents the JSON structure of a request of that type. -type UntagResourcesRequest struct { - Resources []Resource `json:"resources"` -} - -type tagsRoot struct { - Tags []Tag `json:"tags"` - Links *Links `json:"links"` -} - -type tagRoot struct { - Tag *Tag `json:"tag"` -} - -// List all tags -func (s *TagsServiceOp) List(ctx context.Context, opt *ListOptions) ([]Tag, *Response, error) { - path := tagsBasePath - path, err := addOptions(path, opt) - - if err != nil { - return nil, nil, err - } - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(tagsRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.Tags, resp, err -} - -// Get a single tag -func (s *TagsServiceOp) Get(ctx context.Context, name string) (*Tag, *Response, error) { - path := fmt.Sprintf("%s/%s", tagsBasePath, name) - - req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(tagRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Tag, resp, err -} - -// Create a new tag -func (s *TagsServiceOp) Create(ctx context.Context, createRequest *TagCreateRequest) (*Tag, *Response, error) { - if createRequest == nil { - return nil, nil, NewArgError("createRequest", "cannot be nil") - } - - req, err := s.client.NewRequest(ctx, http.MethodPost, tagsBasePath, createRequest) - if err != nil { - return nil, nil, err - } - - root := new(tagRoot) - resp, err := s.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.Tag, resp, err -} - -// Delete an existing tag -func (s *TagsServiceOp) Delete(ctx context.Context, name string) (*Response, error) { - if name == "" { - return nil, NewArgError("name", "cannot be empty") - } - - path := fmt.Sprintf("%s/%s", tagsBasePath, name) - req, err := s.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - - resp, err := s.client.Do(ctx, req, nil) - - return resp, err -} - -// TagResources associates resources with a given Tag. -func (s *TagsServiceOp) TagResources(ctx context.Context, name string, tagRequest *TagResourcesRequest) (*Response, error) { - if name == "" { - return nil, NewArgError("name", "cannot be empty") - } - - if tagRequest == nil { - return nil, NewArgError("tagRequest", "cannot be nil") - } - - path := fmt.Sprintf("%s/%s/resources", tagsBasePath, name) - req, err := s.client.NewRequest(ctx, http.MethodPost, path, tagRequest) - if err != nil { - return nil, err - } - - resp, err := s.client.Do(ctx, req, nil) - - return resp, err -} - -// UntagResources dissociates resources with a given Tag. -func (s *TagsServiceOp) UntagResources(ctx context.Context, name string, untagRequest *UntagResourcesRequest) (*Response, error) { - if name == "" { - return nil, NewArgError("name", "cannot be empty") - } - - if untagRequest == nil { - return nil, NewArgError("tagRequest", "cannot be nil") - } - - path := fmt.Sprintf("%s/%s/resources", tagsBasePath, name) - req, err := s.client.NewRequest(ctx, http.MethodDelete, path, untagRequest) - if err != nil { - return nil, err - } - - resp, err := s.client.Do(ctx, req, nil) - - return resp, err -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/timestamp.go b/backend/.vendor-new/github.com/digitalocean/godo/timestamp.go deleted file mode 100644 index 37a28e5f..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/timestamp.go +++ /dev/null @@ -1,35 +0,0 @@ -package godo - -import ( - "strconv" - "time" -) - -// Timestamp represents a time that can be unmarshalled from a JSON string -// formatted as either an RFC3339 or Unix timestamp. All -// exported methods of time.Time can be called on Timestamp. -type Timestamp struct { - time.Time -} - -func (t Timestamp) String() string { - return t.Time.String() -} - -// UnmarshalJSON implements the json.Unmarshaler interface. -// Time is expected in RFC3339 or Unix format. -func (t *Timestamp) UnmarshalJSON(data []byte) error { - str := string(data) - i, err := strconv.ParseInt(str, 10, 64) - if err == nil { - t.Time = time.Unix(i, 0) - } else { - t.Time, err = time.Parse(`"`+time.RFC3339+`"`, str) - } - return err -} - -// Equal reports whether t and u are equal based on time.Equal -func (t Timestamp) Equal(u Timestamp) bool { - return t.Time.Equal(u.Time) -} diff --git a/backend/.vendor-new/github.com/digitalocean/godo/vpcs.go b/backend/.vendor-new/github.com/digitalocean/godo/vpcs.go deleted file mode 100644 index 24752d37..00000000 --- a/backend/.vendor-new/github.com/digitalocean/godo/vpcs.go +++ /dev/null @@ -1,183 +0,0 @@ -package godo - -import ( - "context" - "net/http" - "time" -) - -const vpcsBasePath = "/v2/vpcs" - -// VPCsService is an interface for managing Virtual Private Cloud configurations with the -// DigitalOcean API. -// See: https://developers.digitalocean.com/documentation/v2#vpcs -type VPCsService interface { - Create(context.Context, *VPCCreateRequest) (*VPC, *Response, error) - Get(context.Context, string) (*VPC, *Response, error) - List(context.Context, *ListOptions) ([]*VPC, *Response, error) - Update(context.Context, string, *VPCUpdateRequest) (*VPC, *Response, error) - Set(context.Context, string, ...VPCSetField) (*VPC, *Response, error) - Delete(context.Context, string) (*Response, error) -} - -var _ VPCsService = &VPCsServiceOp{} - -// VPCsServiceOp interfaces with VPC endpoints in the DigitalOcean API. -type VPCsServiceOp struct { - client *Client -} - -// VPCCreateRequest represents a request to create a Virtual Private Cloud. -type VPCCreateRequest struct { - Name string `json:"name,omitempty"` - RegionSlug string `json:"region,omitempty"` -} - -// VPCUpdateRequest represents a request to update a Virtual Private Cloud. -type VPCUpdateRequest struct { - Name string `json:"name,omitempty"` -} - -// VPCSetField allows one to set individual fields within a VPC configuration. -type VPCSetField interface { - vpcSetField(map[string]interface{}) -} - -// VPCSetName is used when one want to set the `name` field of a VPC. -// Ex.: VPCs.Set(..., VPCSetName("new-name")) -type VPCSetName string - -// VPC represents a DigitalOcean Virtual Private Cloud configuration. -type VPC struct { - ID string `json:"id,omitempty"` - Name string `json:"name,omitempty"` - RegionSlug string `json:"region,omitempty"` - CreatedAt time.Time `json:"created_at,omitempty"` - Default bool `json:"default,omitempty"` -} - -type vpcRoot struct { - VPC *VPC `json:"vpc"` -} - -type vpcsRoot struct { - VPCs []*VPC `json:"vpcs"` - Links *Links `json:"links"` -} - -// Get returns the details of a Virtual Private Cloud. -func (v *VPCsServiceOp) Get(ctx context.Context, id string) (*VPC, *Response, error) { - path := vpcsBasePath + "/" + id - req, err := v.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(vpcRoot) - resp, err := v.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.VPC, resp, nil -} - -// Create creates a new Virtual Private Cloud. -func (v *VPCsServiceOp) Create(ctx context.Context, create *VPCCreateRequest) (*VPC, *Response, error) { - path := vpcsBasePath - req, err := v.client.NewRequest(ctx, http.MethodPost, path, create) - if err != nil { - return nil, nil, err - } - - root := new(vpcRoot) - resp, err := v.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.VPC, resp, nil -} - -// List returns a list of the caller's VPCs, with optional pagination. -func (v *VPCsServiceOp) List(ctx context.Context, opt *ListOptions) ([]*VPC, *Response, error) { - path, err := addOptions(vpcsBasePath, opt) - if err != nil { - return nil, nil, err - } - req, err := v.client.NewRequest(ctx, http.MethodGet, path, nil) - if err != nil { - return nil, nil, err - } - - root := new(vpcsRoot) - resp, err := v.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - if l := root.Links; l != nil { - resp.Links = l - } - - return root.VPCs, resp, nil -} - -// Update updates a Virtual Private Cloud's properties. -func (v *VPCsServiceOp) Update(ctx context.Context, id string, update *VPCUpdateRequest) (*VPC, *Response, error) { - path := vpcsBasePath + "/" + id - req, err := v.client.NewRequest(ctx, http.MethodPut, path, update) - if err != nil { - return nil, nil, err - } - - root := new(vpcRoot) - resp, err := v.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.VPC, resp, nil -} - -func (n VPCSetName) vpcSetField(in map[string]interface{}) { - in["name"] = n -} - -// Set updates specific properties of a Virtual Private Cloud. -func (v *VPCsServiceOp) Set(ctx context.Context, id string, fields ...VPCSetField) (*VPC, *Response, error) { - path := vpcsBasePath + "/" + id - update := make(map[string]interface{}, len(fields)) - for _, field := range fields { - field.vpcSetField(update) - } - - req, err := v.client.NewRequest(ctx, http.MethodPatch, path, update) - if err != nil { - return nil, nil, err - } - - root := new(vpcRoot) - resp, err := v.client.Do(ctx, req, root) - if err != nil { - return nil, resp, err - } - - return root.VPC, resp, nil -} - -// Delete deletes a Virtual Private Cloud. There is no way to recover a VPC once it has been -// destroyed. -func (v *VPCsServiceOp) Delete(ctx context.Context, id string) (*Response, error) { - path := vpcsBasePath + "/" + id - req, err := v.client.NewRequest(ctx, http.MethodDelete, path, nil) - if err != nil { - return nil, err - } - - resp, err := v.client.Do(ctx, req, nil) - if err != nil { - return resp, err - } - - return resp, nil -} diff --git a/backend/.vendor-new/github.com/dustin/go-humanize/.travis.yml b/backend/.vendor-new/github.com/dustin/go-humanize/.travis.yml deleted file mode 100644 index ba95cdd1..00000000 --- a/backend/.vendor-new/github.com/dustin/go-humanize/.travis.yml +++ /dev/null @@ -1,21 +0,0 @@ -sudo: false -language: go -go: - - 1.3.x - - 1.5.x - - 1.6.x - - 1.7.x - - 1.8.x - - 1.9.x - - master -matrix: - allow_failures: - - go: master - fast_finish: true -install: - - # Do nothing. This is needed to prevent default install action "go get -t -v ./..." from happening here (we want it to happen inside script step). -script: - - go get -t -v ./... - - diff -u <(echo -n) <(gofmt -d -s .) - - go tool vet . - - go test -v -race ./... diff --git a/backend/.vendor-new/github.com/dustin/go-humanize/LICENSE b/backend/.vendor-new/github.com/dustin/go-humanize/LICENSE deleted file mode 100644 index 8d9a94a9..00000000 --- a/backend/.vendor-new/github.com/dustin/go-humanize/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -Copyright (c) 2005-2008 Dustin Sallings - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. - - diff --git a/backend/.vendor-new/github.com/dustin/go-humanize/README.markdown b/backend/.vendor-new/github.com/dustin/go-humanize/README.markdown deleted file mode 100644 index 91b4ae56..00000000 --- a/backend/.vendor-new/github.com/dustin/go-humanize/README.markdown +++ /dev/null @@ -1,124 +0,0 @@ -# Humane Units [![Build Status](https://travis-ci.org/dustin/go-humanize.svg?branch=master)](https://travis-ci.org/dustin/go-humanize) [![GoDoc](https://godoc.org/github.com/dustin/go-humanize?status.svg)](https://godoc.org/github.com/dustin/go-humanize) - -Just a few functions for helping humanize times and sizes. - -`go get` it as `github.com/dustin/go-humanize`, import it as -`"github.com/dustin/go-humanize"`, use it as `humanize`. - -See [godoc](https://godoc.org/github.com/dustin/go-humanize) for -complete documentation. - -## Sizes - -This lets you take numbers like `82854982` and convert them to useful -strings like, `83 MB` or `79 MiB` (whichever you prefer). - -Example: - -```go -fmt.Printf("That file is %s.", humanize.Bytes(82854982)) // That file is 83 MB. -``` - -## Times - -This lets you take a `time.Time` and spit it out in relative terms. -For example, `12 seconds ago` or `3 days from now`. - -Example: - -```go -fmt.Printf("This was touched %s.", humanize.Time(someTimeInstance)) // This was touched 7 hours ago. -``` - -Thanks to Kyle Lemons for the time implementation from an IRC -conversation one day. It's pretty neat. - -## Ordinals - -From a [mailing list discussion][odisc] where a user wanted to be able -to label ordinals. - - 0 -> 0th - 1 -> 1st - 2 -> 2nd - 3 -> 3rd - 4 -> 4th - [...] - -Example: - -```go -fmt.Printf("You're my %s best friend.", humanize.Ordinal(193)) // You are my 193rd best friend. -``` - -## Commas - -Want to shove commas into numbers? Be my guest. - - 0 -> 0 - 100 -> 100 - 1000 -> 1,000 - 1000000000 -> 1,000,000,000 - -100000 -> -100,000 - -Example: - -```go -fmt.Printf("You owe $%s.\n", humanize.Comma(6582491)) // You owe $6,582,491. -``` - -## Ftoa - -Nicer float64 formatter that removes trailing zeros. - -```go -fmt.Printf("%f", 2.24) // 2.240000 -fmt.Printf("%s", humanize.Ftoa(2.24)) // 2.24 -fmt.Printf("%f", 2.0) // 2.000000 -fmt.Printf("%s", humanize.Ftoa(2.0)) // 2 -``` - -## SI notation - -Format numbers with [SI notation][sinotation]. - -Example: - -```go -humanize.SI(0.00000000223, "M") // 2.23 nM -``` - -## English-specific functions - -The following functions are in the `humanize/english` subpackage. - -### Plurals - -Simple English pluralization - -```go -english.PluralWord(1, "object", "") // object -english.PluralWord(42, "object", "") // objects -english.PluralWord(2, "bus", "") // buses -english.PluralWord(99, "locus", "loci") // loci - -english.Plural(1, "object", "") // 1 object -english.Plural(42, "object", "") // 42 objects -english.Plural(2, "bus", "") // 2 buses -english.Plural(99, "locus", "loci") // 99 loci -``` - -### Word series - -Format comma-separated words lists with conjuctions: - -```go -english.WordSeries([]string{"foo"}, "and") // foo -english.WordSeries([]string{"foo", "bar"}, "and") // foo and bar -english.WordSeries([]string{"foo", "bar", "baz"}, "and") // foo, bar and baz - -english.OxfordWordSeries([]string{"foo", "bar", "baz"}, "and") // foo, bar, and baz -``` - -[odisc]: https://groups.google.com/d/topic/golang-nuts/l8NhI74jl-4/discussion -[sinotation]: http://en.wikipedia.org/wiki/Metric_prefix diff --git a/backend/.vendor-new/github.com/dustin/go-humanize/big.go b/backend/.vendor-new/github.com/dustin/go-humanize/big.go deleted file mode 100644 index f49dc337..00000000 --- a/backend/.vendor-new/github.com/dustin/go-humanize/big.go +++ /dev/null @@ -1,31 +0,0 @@ -package humanize - -import ( - "math/big" -) - -// order of magnitude (to a max order) -func oomm(n, b *big.Int, maxmag int) (float64, int) { - mag := 0 - m := &big.Int{} - for n.Cmp(b) >= 0 { - n.DivMod(n, b, m) - mag++ - if mag == maxmag && maxmag >= 0 { - break - } - } - return float64(n.Int64()) + (float64(m.Int64()) / float64(b.Int64())), mag -} - -// total order of magnitude -// (same as above, but with no upper limit) -func oom(n, b *big.Int) (float64, int) { - mag := 0 - m := &big.Int{} - for n.Cmp(b) >= 0 { - n.DivMod(n, b, m) - mag++ - } - return float64(n.Int64()) + (float64(m.Int64()) / float64(b.Int64())), mag -} diff --git a/backend/.vendor-new/github.com/dustin/go-humanize/bigbytes.go b/backend/.vendor-new/github.com/dustin/go-humanize/bigbytes.go deleted file mode 100644 index 1a2bf617..00000000 --- a/backend/.vendor-new/github.com/dustin/go-humanize/bigbytes.go +++ /dev/null @@ -1,173 +0,0 @@ -package humanize - -import ( - "fmt" - "math/big" - "strings" - "unicode" -) - -var ( - bigIECExp = big.NewInt(1024) - - // BigByte is one byte in bit.Ints - BigByte = big.NewInt(1) - // BigKiByte is 1,024 bytes in bit.Ints - BigKiByte = (&big.Int{}).Mul(BigByte, bigIECExp) - // BigMiByte is 1,024 k bytes in bit.Ints - BigMiByte = (&big.Int{}).Mul(BigKiByte, bigIECExp) - // BigGiByte is 1,024 m bytes in bit.Ints - BigGiByte = (&big.Int{}).Mul(BigMiByte, bigIECExp) - // BigTiByte is 1,024 g bytes in bit.Ints - BigTiByte = (&big.Int{}).Mul(BigGiByte, bigIECExp) - // BigPiByte is 1,024 t bytes in bit.Ints - BigPiByte = (&big.Int{}).Mul(BigTiByte, bigIECExp) - // BigEiByte is 1,024 p bytes in bit.Ints - BigEiByte = (&big.Int{}).Mul(BigPiByte, bigIECExp) - // BigZiByte is 1,024 e bytes in bit.Ints - BigZiByte = (&big.Int{}).Mul(BigEiByte, bigIECExp) - // BigYiByte is 1,024 z bytes in bit.Ints - BigYiByte = (&big.Int{}).Mul(BigZiByte, bigIECExp) -) - -var ( - bigSIExp = big.NewInt(1000) - - // BigSIByte is one SI byte in big.Ints - BigSIByte = big.NewInt(1) - // BigKByte is 1,000 SI bytes in big.Ints - BigKByte = (&big.Int{}).Mul(BigSIByte, bigSIExp) - // BigMByte is 1,000 SI k bytes in big.Ints - BigMByte = (&big.Int{}).Mul(BigKByte, bigSIExp) - // BigGByte is 1,000 SI m bytes in big.Ints - BigGByte = (&big.Int{}).Mul(BigMByte, bigSIExp) - // BigTByte is 1,000 SI g bytes in big.Ints - BigTByte = (&big.Int{}).Mul(BigGByte, bigSIExp) - // BigPByte is 1,000 SI t bytes in big.Ints - BigPByte = (&big.Int{}).Mul(BigTByte, bigSIExp) - // BigEByte is 1,000 SI p bytes in big.Ints - BigEByte = (&big.Int{}).Mul(BigPByte, bigSIExp) - // BigZByte is 1,000 SI e bytes in big.Ints - BigZByte = (&big.Int{}).Mul(BigEByte, bigSIExp) - // BigYByte is 1,000 SI z bytes in big.Ints - BigYByte = (&big.Int{}).Mul(BigZByte, bigSIExp) -) - -var bigBytesSizeTable = map[string]*big.Int{ - "b": BigByte, - "kib": BigKiByte, - "kb": BigKByte, - "mib": BigMiByte, - "mb": BigMByte, - "gib": BigGiByte, - "gb": BigGByte, - "tib": BigTiByte, - "tb": BigTByte, - "pib": BigPiByte, - "pb": BigPByte, - "eib": BigEiByte, - "eb": BigEByte, - "zib": BigZiByte, - "zb": BigZByte, - "yib": BigYiByte, - "yb": BigYByte, - // Without suffix - "": BigByte, - "ki": BigKiByte, - "k": BigKByte, - "mi": BigMiByte, - "m": BigMByte, - "gi": BigGiByte, - "g": BigGByte, - "ti": BigTiByte, - "t": BigTByte, - "pi": BigPiByte, - "p": BigPByte, - "ei": BigEiByte, - "e": BigEByte, - "z": BigZByte, - "zi": BigZiByte, - "y": BigYByte, - "yi": BigYiByte, -} - -var ten = big.NewInt(10) - -func humanateBigBytes(s, base *big.Int, sizes []string) string { - if s.Cmp(ten) < 0 { - return fmt.Sprintf("%d B", s) - } - c := (&big.Int{}).Set(s) - val, mag := oomm(c, base, len(sizes)-1) - suffix := sizes[mag] - f := "%.0f %s" - if val < 10 { - f = "%.1f %s" - } - - return fmt.Sprintf(f, val, suffix) - -} - -// BigBytes produces a human readable representation of an SI size. -// -// See also: ParseBigBytes. -// -// BigBytes(82854982) -> 83 MB -func BigBytes(s *big.Int) string { - sizes := []string{"B", "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"} - return humanateBigBytes(s, bigSIExp, sizes) -} - -// BigIBytes produces a human readable representation of an IEC size. -// -// See also: ParseBigBytes. -// -// BigIBytes(82854982) -> 79 MiB -func BigIBytes(s *big.Int) string { - sizes := []string{"B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB"} - return humanateBigBytes(s, bigIECExp, sizes) -} - -// ParseBigBytes parses a string representation of bytes into the number -// of bytes it represents. -// -// See also: BigBytes, BigIBytes. -// -// ParseBigBytes("42 MB") -> 42000000, nil -// ParseBigBytes("42 mib") -> 44040192, nil -func ParseBigBytes(s string) (*big.Int, error) { - lastDigit := 0 - hasComma := false - for _, r := range s { - if !(unicode.IsDigit(r) || r == '.' || r == ',') { - break - } - if r == ',' { - hasComma = true - } - lastDigit++ - } - - num := s[:lastDigit] - if hasComma { - num = strings.Replace(num, ",", "", -1) - } - - val := &big.Rat{} - _, err := fmt.Sscanf(num, "%f", val) - if err != nil { - return nil, err - } - - extra := strings.ToLower(strings.TrimSpace(s[lastDigit:])) - if m, ok := bigBytesSizeTable[extra]; ok { - mv := (&big.Rat{}).SetInt(m) - val.Mul(val, mv) - rv := &big.Int{} - rv.Div(val.Num(), val.Denom()) - return rv, nil - } - - return nil, fmt.Errorf("unhandled size name: %v", extra) -} diff --git a/backend/.vendor-new/github.com/dustin/go-humanize/bytes.go b/backend/.vendor-new/github.com/dustin/go-humanize/bytes.go deleted file mode 100644 index 0b498f48..00000000 --- a/backend/.vendor-new/github.com/dustin/go-humanize/bytes.go +++ /dev/null @@ -1,143 +0,0 @@ -package humanize - -import ( - "fmt" - "math" - "strconv" - "strings" - "unicode" -) - -// IEC Sizes. -// kibis of bits -const ( - Byte = 1 << (iota * 10) - KiByte - MiByte - GiByte - TiByte - PiByte - EiByte -) - -// SI Sizes. -const ( - IByte = 1 - KByte = IByte * 1000 - MByte = KByte * 1000 - GByte = MByte * 1000 - TByte = GByte * 1000 - PByte = TByte * 1000 - EByte = PByte * 1000 -) - -var bytesSizeTable = map[string]uint64{ - "b": Byte, - "kib": KiByte, - "kb": KByte, - "mib": MiByte, - "mb": MByte, - "gib": GiByte, - "gb": GByte, - "tib": TiByte, - "tb": TByte, - "pib": PiByte, - "pb": PByte, - "eib": EiByte, - "eb": EByte, - // Without suffix - "": Byte, - "ki": KiByte, - "k": KByte, - "mi": MiByte, - "m": MByte, - "gi": GiByte, - "g": GByte, - "ti": TiByte, - "t": TByte, - "pi": PiByte, - "p": PByte, - "ei": EiByte, - "e": EByte, -} - -func logn(n, b float64) float64 { - return math.Log(n) / math.Log(b) -} - -func humanateBytes(s uint64, base float64, sizes []string) string { - if s < 10 { - return fmt.Sprintf("%d B", s) - } - e := math.Floor(logn(float64(s), base)) - suffix := sizes[int(e)] - val := math.Floor(float64(s)/math.Pow(base, e)*10+0.5) / 10 - f := "%.0f %s" - if val < 10 { - f = "%.1f %s" - } - - return fmt.Sprintf(f, val, suffix) -} - -// Bytes produces a human readable representation of an SI size. -// -// See also: ParseBytes. -// -// Bytes(82854982) -> 83 MB -func Bytes(s uint64) string { - sizes := []string{"B", "kB", "MB", "GB", "TB", "PB", "EB"} - return humanateBytes(s, 1000, sizes) -} - -// IBytes produces a human readable representation of an IEC size. -// -// See also: ParseBytes. -// -// IBytes(82854982) -> 79 MiB -func IBytes(s uint64) string { - sizes := []string{"B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB"} - return humanateBytes(s, 1024, sizes) -} - -// ParseBytes parses a string representation of bytes into the number -// of bytes it represents. -// -// See Also: Bytes, IBytes. -// -// ParseBytes("42 MB") -> 42000000, nil -// ParseBytes("42 mib") -> 44040192, nil -func ParseBytes(s string) (uint64, error) { - lastDigit := 0 - hasComma := false - for _, r := range s { - if !(unicode.IsDigit(r) || r == '.' || r == ',') { - break - } - if r == ',' { - hasComma = true - } - lastDigit++ - } - - num := s[:lastDigit] - if hasComma { - num = strings.Replace(num, ",", "", -1) - } - - f, err := strconv.ParseFloat(num, 64) - if err != nil { - return 0, err - } - - extra := strings.ToLower(strings.TrimSpace(s[lastDigit:])) - if m, ok := bytesSizeTable[extra]; ok { - f *= float64(m) - if f >= math.MaxUint64 { - return 0, fmt.Errorf("too large: %v", s) - } - return uint64(f), nil - } - - return 0, fmt.Errorf("unhandled size name: %v", extra) -} diff --git a/backend/.vendor-new/github.com/dustin/go-humanize/comma.go b/backend/.vendor-new/github.com/dustin/go-humanize/comma.go deleted file mode 100644 index 520ae3e5..00000000 --- a/backend/.vendor-new/github.com/dustin/go-humanize/comma.go +++ /dev/null @@ -1,116 +0,0 @@ -package humanize - -import ( - "bytes" - "math" - "math/big" - "strconv" - "strings" -) - -// Comma produces a string form of the given number in base 10 with -// commas after every three orders of magnitude. -// -// e.g. Comma(834142) -> 834,142 -func Comma(v int64) string { - sign := "" - - // Min int64 can't be negated to a usable value, so it has to be special cased. - if v == math.MinInt64 { - return "-9,223,372,036,854,775,808" - } - - if v < 0 { - sign = "-" - v = 0 - v - } - - parts := []string{"", "", "", "", "", "", ""} - j := len(parts) - 1 - - for v > 999 { - parts[j] = strconv.FormatInt(v%1000, 10) - switch len(parts[j]) { - case 2: - parts[j] = "0" + parts[j] - case 1: - parts[j] = "00" + parts[j] - } - v = v / 1000 - j-- - } - parts[j] = strconv.Itoa(int(v)) - return sign + strings.Join(parts[j:], ",") -} - -// Commaf produces a string form of the given number in base 10 with -// commas after every three orders of magnitude. -// -// e.g. Commaf(834142.32) -> 834,142.32 -func Commaf(v float64) string { - buf := &bytes.Buffer{} - if v < 0 { - buf.Write([]byte{'-'}) - v = 0 - v - } - - comma := []byte{','} - - parts := strings.Split(strconv.FormatFloat(v, 'f', -1, 64), ".") - pos := 0 - if len(parts[0])%3 != 0 { - pos += len(parts[0]) % 3 - buf.WriteString(parts[0][:pos]) - buf.Write(comma) - } - for ; pos < len(parts[0]); pos += 3 { - buf.WriteString(parts[0][pos : pos+3]) - buf.Write(comma) - } - buf.Truncate(buf.Len() - 1) - - if len(parts) > 1 { - buf.Write([]byte{'.'}) - buf.WriteString(parts[1]) - } - return buf.String() -} - -// CommafWithDigits works like the Commaf but limits the resulting -// string to the given number of decimal places. -// -// e.g. CommafWithDigits(834142.32, 1) -> 834,142.3 -func CommafWithDigits(f float64, decimals int) string { - return stripTrailingDigits(Commaf(f), decimals) -} - -// BigComma produces a string form of the given big.Int in base 10 -// with commas after every three orders of magnitude. -func BigComma(b *big.Int) string { - sign := "" - if b.Sign() < 0 { - sign = "-" - b.Abs(b) - } - - athousand := big.NewInt(1000) - c := (&big.Int{}).Set(b) - _, m := oom(c, athousand) - parts := make([]string, m+1) - j := len(parts) - 1 - - mod := &big.Int{} - for b.Cmp(athousand) >= 0 { - b.DivMod(b, athousand, mod) - parts[j] = strconv.FormatInt(mod.Int64(), 10) - switch len(parts[j]) { - case 2: - parts[j] = "0" + parts[j] - case 1: - parts[j] = "00" + parts[j] - } - j-- - } - parts[j] = strconv.Itoa(int(b.Int64())) - return sign + strings.Join(parts[j:], ",") -} diff --git a/backend/.vendor-new/github.com/dustin/go-humanize/commaf.go b/backend/.vendor-new/github.com/dustin/go-humanize/commaf.go deleted file mode 100644 index 620690de..00000000 --- a/backend/.vendor-new/github.com/dustin/go-humanize/commaf.go +++ /dev/null @@ -1,40 +0,0 @@ -// +build go1.6 - -package humanize - -import ( - "bytes" - "math/big" - "strings" -) - -// BigCommaf produces a string form of the given big.Float in base 10 -// with commas after every three orders of magnitude. -func BigCommaf(v *big.Float) string { - buf := &bytes.Buffer{} - if v.Sign() < 0 { - buf.Write([]byte{'-'}) - v.Abs(v) - } - - comma := []byte{','} - - parts := strings.Split(v.Text('f', -1), ".") - pos := 0 - if len(parts[0])%3 != 0 { - pos += len(parts[0]) % 3 - buf.WriteString(parts[0][:pos]) - buf.Write(comma) - } - for ; pos < len(parts[0]); pos += 3 { - buf.WriteString(parts[0][pos : pos+3]) - buf.Write(comma) - } - buf.Truncate(buf.Len() - 1) - - if len(parts) > 1 { - buf.Write([]byte{'.'}) - buf.WriteString(parts[1]) - } - return buf.String() -} diff --git a/backend/.vendor-new/github.com/dustin/go-humanize/ftoa.go b/backend/.vendor-new/github.com/dustin/go-humanize/ftoa.go deleted file mode 100644 index 1c62b640..00000000 --- a/backend/.vendor-new/github.com/dustin/go-humanize/ftoa.go +++ /dev/null @@ -1,46 +0,0 @@ -package humanize - -import ( - "strconv" - "strings" -) - -func stripTrailingZeros(s string) string { - offset := len(s) - 1 - for offset > 0 { - if s[offset] == '.' { - offset-- - break - } - if s[offset] != '0' { - break - } - offset-- - } - return s[:offset+1] -} - -func stripTrailingDigits(s string, digits int) string { - if i := strings.Index(s, "."); i >= 0 { - if digits <= 0 { - return s[:i] - } - i++ - if i+digits >= len(s) { - return s - } - return s[:i+digits] - } - return s -} - -// Ftoa converts a float to a string with no trailing zeros. -func Ftoa(num float64) string { - return stripTrailingZeros(strconv.FormatFloat(num, 'f', 6, 64)) -} - -// FtoaWithDigits converts a float to a string but limits the resulting string -// to the given number of decimal places, and no trailing zeros. -func FtoaWithDigits(num float64, digits int) string { - return stripTrailingZeros(stripTrailingDigits(strconv.FormatFloat(num, 'f', 6, 64), digits)) -} diff --git a/backend/.vendor-new/github.com/dustin/go-humanize/humanize.go b/backend/.vendor-new/github.com/dustin/go-humanize/humanize.go deleted file mode 100644 index a2c2da31..00000000 --- a/backend/.vendor-new/github.com/dustin/go-humanize/humanize.go +++ /dev/null @@ -1,8 +0,0 @@ -/* -Package humanize converts boring ugly numbers to human-friendly strings and back. - -Durations can be turned into strings such as "3 days ago", numbers -representing sizes like 82854982 into useful strings like, "83 MB" or -"79 MiB" (whichever you prefer). -*/ -package humanize diff --git a/backend/.vendor-new/github.com/dustin/go-humanize/number.go b/backend/.vendor-new/github.com/dustin/go-humanize/number.go deleted file mode 100644 index dec61865..00000000 --- a/backend/.vendor-new/github.com/dustin/go-humanize/number.go +++ /dev/null @@ -1,192 +0,0 @@ -package humanize - -/* -Slightly adapted from the source to fit go-humanize. - -Author: https://github.com/gorhill -Source: https://gist.github.com/gorhill/5285193 - -*/ - -import ( - "math" - "strconv" -) - -var ( - renderFloatPrecisionMultipliers = [...]float64{ - 1, - 10, - 100, - 1000, - 10000, - 100000, - 1000000, - 10000000, - 100000000, - 1000000000, - } - - renderFloatPrecisionRounders = [...]float64{ - 0.5, - 0.05, - 0.005, - 0.0005, - 0.00005, - 0.000005, - 0.0000005, - 0.00000005, - 0.000000005, - 0.0000000005, - } -) - -// FormatFloat produces a formatted number as string based on the following user-specified criteria: -// * thousands separator -// * decimal separator -// * decimal precision -// -// Usage: s := RenderFloat(format, n) -// The format parameter tells how to render the number n. -// -// See examples: http://play.golang.org/p/LXc1Ddm1lJ -// -// Examples of format strings, given n = 12345.6789: -// "#,###.##" => "12,345.67" -// "#,###." => "12,345" -// "#,###" => "12345,678" -// "#\u202F###,##" => "12 345,68" -// "#.###,###### => 12.345,678900 -// "" (aka default format) => 12,345.67 -// -// The highest precision allowed is 9 digits after the decimal symbol. -// There is also a version for integer number, FormatInteger(), -// which is convenient for calls within template. -func FormatFloat(format string, n float64) string { - // Special cases: - // NaN = "NaN" - // +Inf = "+Infinity" - // -Inf = "-Infinity" - if math.IsNaN(n) { - return "NaN" - } - if n > math.MaxFloat64 { - return "Infinity" - } - if n < -math.MaxFloat64 { - return "-Infinity" - } - - // default format - precision := 2 - decimalStr := "." - thousandStr := "," - positiveStr := "" - negativeStr := "-" - - if len(format) > 0 { - format := []rune(format) - - // If there is an explicit format directive, - // then default values are these: - precision = 9 - thousandStr = "" - - // collect indices of meaningful formatting directives - formatIndx := []int{} - for i, char := range format { - if char != '#' && char != '0' { - formatIndx = append(formatIndx, i) - } - } - - if len(formatIndx) > 0 { - // Directive at index 0: - // Must be a '+' - // Raise an error if not the case - // index: 0123456789 - // +0.000,000 - // +000,000.0 - // +0000.00 - // +0000 - if formatIndx[0] == 0 { - if format[formatIndx[0]] != '+' { - panic("RenderFloat(): invalid positive sign directive") - } - positiveStr = "+" - formatIndx = formatIndx[1:] - } - - // Two directives: - // First is thousands separator - // Raise an error if not followed by 3-digit - // 0123456789 - // 0.000,000 - // 000,000.00 - if len(formatIndx) == 2 { - if (formatIndx[1] - formatIndx[0]) != 4 { - panic("RenderFloat(): thousands separator directive must be followed by 3 digit-specifiers") - } - thousandStr = string(format[formatIndx[0]]) - formatIndx = formatIndx[1:] - } - - // One directive: - // Directive is decimal separator - // The number of digit-specifier following the separator indicates wanted precision - // 0123456789 - // 0.00 - // 000,0000 - if len(formatIndx) == 1 { - decimalStr = string(format[formatIndx[0]]) - precision = len(format) - formatIndx[0] - 1 - } - } - } - - // generate sign part - var signStr string - if n >= 0.000000001 { - signStr = positiveStr - } else if n <= -0.000000001 { - signStr = negativeStr - n = -n - } else { - signStr = "" - n = 0.0 - } - - // split number into integer and fractional parts - intf, fracf := math.Modf(n + renderFloatPrecisionRounders[precision]) - - // generate integer part string - intStr := strconv.FormatInt(int64(intf), 10) - - // add thousand separator if required - if len(thousandStr) > 0 { - for i := len(intStr); i > 3; { - i -= 3 - intStr = intStr[:i] + thousandStr + intStr[i:] - } - } - - // no fractional part, we can leave now - if precision == 0 { - return signStr + intStr - } - - // generate fractional part - fracStr := strconv.Itoa(int(fracf * renderFloatPrecisionMultipliers[precision])) - // may need padding - if len(fracStr) < precision { - fracStr = "000000000000000"[:precision-len(fracStr)] + fracStr - } - - return signStr + intStr + decimalStr + fracStr -} - -// FormatInteger produces a formatted number as string. -// See FormatFloat. -func FormatInteger(format string, n int) string { - return FormatFloat(format, float64(n)) -} diff --git a/backend/.vendor-new/github.com/dustin/go-humanize/ordinals.go b/backend/.vendor-new/github.com/dustin/go-humanize/ordinals.go deleted file mode 100644 index 43d88a86..00000000 --- a/backend/.vendor-new/github.com/dustin/go-humanize/ordinals.go +++ /dev/null @@ -1,25 +0,0 @@ -package humanize - -import "strconv" - -// Ordinal gives you the input number in a rank/ordinal format. -// -// Ordinal(3) -> 3rd -func Ordinal(x int) string { - suffix := "th" - switch x % 10 { - case 1: - if x%100 != 11 { - suffix = "st" - } - case 2: - if x%100 != 12 { - suffix = "nd" - } - case 3: - if x%100 != 13 { - suffix = "rd" - } - } - return strconv.Itoa(x) + suffix -} diff --git a/backend/.vendor-new/github.com/dustin/go-humanize/si.go b/backend/.vendor-new/github.com/dustin/go-humanize/si.go deleted file mode 100644 index ae659e0e..00000000 --- a/backend/.vendor-new/github.com/dustin/go-humanize/si.go +++ /dev/null @@ -1,123 +0,0 @@ -package humanize - -import ( - "errors" - "math" - "regexp" - "strconv" -) - -var siPrefixTable = map[float64]string{ - -24: "y", // yocto - -21: "z", // zepto - -18: "a", // atto - -15: "f", // femto - -12: "p", // pico - -9: "n", // nano - -6: "µ", // micro - -3: "m", // milli - 0: "", - 3: "k", // kilo - 6: "M", // mega - 9: "G", // giga - 12: "T", // tera - 15: "P", // peta - 18: "E", // exa - 21: "Z", // zetta - 24: "Y", // yotta -} - -var revSIPrefixTable = revfmap(siPrefixTable) - -// revfmap reverses the map and precomputes the power multiplier -func revfmap(in map[float64]string) map[string]float64 { - rv := map[string]float64{} - for k, v := range in { - rv[v] = math.Pow(10, k) - } - return rv -} - -var riParseRegex *regexp.Regexp - -func init() { - ri := `^([\-0-9.]+)\s?([` - for _, v := range siPrefixTable { - ri += v - } - ri += `]?)(.*)` - - riParseRegex = regexp.MustCompile(ri) -} - -// ComputeSI finds the most appropriate SI prefix for the given number -// and returns the prefix along with the value adjusted to be within -// that prefix. -// -// See also: SI, ParseSI. -// -// e.g. ComputeSI(2.2345e-12) -> (2.2345, "p") -func ComputeSI(input float64) (float64, string) { - if input == 0 { - return 0, "" - } - mag := math.Abs(input) - exponent := math.Floor(logn(mag, 10)) - exponent = math.Floor(exponent/3) * 3 - - value := mag / math.Pow(10, exponent) - - // Handle special case where value is exactly 1000.0 - // Should return 1 M instead of 1000 k - if value == 1000.0 { - exponent += 3 - value = mag / math.Pow(10, exponent) - } - - value = math.Copysign(value, input) - - prefix := siPrefixTable[exponent] - return value, prefix -} - -// SI returns a string with default formatting. -// -// SI uses Ftoa to format float value, removing trailing zeros. -// -// See also: ComputeSI, ParseSI. -// -// e.g. SI(1000000, "B") -> 1 MB -// e.g. SI(2.2345e-12, "F") -> 2.2345 pF -func SI(input float64, unit string) string { - value, prefix := ComputeSI(input) - return Ftoa(value) + " " + prefix + unit -} - -// SIWithDigits works like SI but limits the resulting string to the -// given number of decimal places. -// -// e.g. SIWithDigits(1000000, 0, "B") -> 1 MB -// e.g. SIWithDigits(2.2345e-12, 2, "F") -> 2.23 pF -func SIWithDigits(input float64, decimals int, unit string) string { - value, prefix := ComputeSI(input) - return FtoaWithDigits(value, decimals) + " " + prefix + unit -} - -var errInvalid = errors.New("invalid input") - -// ParseSI parses an SI string back into the number and unit. -// -// See also: SI, ComputeSI. -// -// e.g. ParseSI("2.2345 pF") -> (2.2345e-12, "F", nil) -func ParseSI(input string) (float64, string, error) { - found := riParseRegex.FindStringSubmatch(input) - if len(found) != 4 { - return 0, "", errInvalid - } - mag := revSIPrefixTable[found[2]] - unit := found[3] - - base, err := strconv.ParseFloat(found[1], 64) - return base * mag, unit, err -} diff --git a/backend/.vendor-new/github.com/dustin/go-humanize/times.go b/backend/.vendor-new/github.com/dustin/go-humanize/times.go deleted file mode 100644 index dd3fbf5e..00000000 --- a/backend/.vendor-new/github.com/dustin/go-humanize/times.go +++ /dev/null @@ -1,117 +0,0 @@ -package humanize - -import ( - "fmt" - "math" - "sort" - "time" -) - -// Seconds-based time units -const ( - Day = 24 * time.Hour - Week = 7 * Day - Month = 30 * Day - Year = 12 * Month - LongTime = 37 * Year -) - -// Time formats a time into a relative string. -// -// Time(someT) -> "3 weeks ago" -func Time(then time.Time) string { - return RelTime(then, time.Now(), "ago", "from now") -} - -// A RelTimeMagnitude struct contains a relative time point at which -// the relative format of time will switch to a new format string. A -// slice of these in ascending order by their "D" field is passed to -// CustomRelTime to format durations. -// -// The Format field is a string that may contain a "%s" which will be -// replaced with the appropriate signed label (e.g. "ago" or "from -// now") and a "%d" that will be replaced by the quantity. -// -// The DivBy field is the amount of time the time difference must be -// divided by in order to display correctly. -// -// e.g. if D is 2*time.Minute and you want to display "%d minutes %s" -// DivBy should be time.Minute so whatever the duration is will be -// expressed in minutes. -type RelTimeMagnitude struct { - D time.Duration - Format string - DivBy time.Duration -} - -var defaultMagnitudes = []RelTimeMagnitude{ - {time.Second, "now", time.Second}, - {2 * time.Second, "1 second %s", 1}, - {time.Minute, "%d seconds %s", time.Second}, - {2 * time.Minute, "1 minute %s", 1}, - {time.Hour, "%d minutes %s", time.Minute}, - {2 * time.Hour, "1 hour %s", 1}, - {Day, "%d hours %s", time.Hour}, - {2 * Day, "1 day %s", 1}, - {Week, "%d days %s", Day}, - {2 * Week, "1 week %s", 1}, - {Month, "%d weeks %s", Week}, - {2 * Month, "1 month %s", 1}, - {Year, "%d months %s", Month}, - {18 * Month, "1 year %s", 1}, - {2 * Year, "2 years %s", 1}, - {LongTime, "%d years %s", Year}, - {math.MaxInt64, "a long while %s", 1}, -} - -// RelTime formats a time into a relative string. -// -// It takes two times and two labels. In addition to the generic time -// delta string (e.g. 5 minutes), the labels are used applied so that -// the label corresponding to the smaller time is applied. -// -// RelTime(timeInPast, timeInFuture, "earlier", "later") -> "3 weeks earlier" -func RelTime(a, b time.Time, albl, blbl string) string { - return CustomRelTime(a, b, albl, blbl, defaultMagnitudes) -} - -// CustomRelTime formats a time into a relative string. -// -// It takes two times two labels and a table of relative time formats. -// In addition to the generic time delta string (e.g. 5 minutes), the -// labels are used applied so that the label corresponding to the -// smaller time is applied. -func CustomRelTime(a, b time.Time, albl, blbl string, magnitudes []RelTimeMagnitude) string { - lbl := albl - diff := b.Sub(a) - - if a.After(b) { - lbl = blbl - diff = a.Sub(b) - } - - n := sort.Search(len(magnitudes), func(i int) bool { - return magnitudes[i].D > diff - }) - - if n >= len(magnitudes) { - n = len(magnitudes) - 1 - } - mag := magnitudes[n] - args := []interface{}{} - escaped := false - for _, ch := range mag.Format { - if escaped { - switch ch { - case 's': - args = append(args, lbl) - case 'd': - args = append(args, diff/mag.DivBy) - } - escaped = false - } else { - escaped = ch == '%' - } - } - return fmt.Sprintf(mag.Format, args...) -} diff --git a/backend/.vendor-new/github.com/fsnotify/fsnotify/.editorconfig b/backend/.vendor-new/github.com/fsnotify/fsnotify/.editorconfig deleted file mode 100644 index ba49e3c2..00000000 --- a/backend/.vendor-new/github.com/fsnotify/fsnotify/.editorconfig +++ /dev/null @@ -1,5 +0,0 @@ -root = true - -[*] -indent_style = tab -indent_size = 4 diff --git a/backend/.vendor-new/github.com/fsnotify/fsnotify/.gitignore b/backend/.vendor-new/github.com/fsnotify/fsnotify/.gitignore deleted file mode 100644 index 4cd0cbaf..00000000 --- a/backend/.vendor-new/github.com/fsnotify/fsnotify/.gitignore +++ /dev/null @@ -1,6 +0,0 @@ -# Setup a Global .gitignore for OS and editor generated files: -# https://help.github.com/articles/ignoring-files -# git config --global core.excludesfile ~/.gitignore_global - -.vagrant -*.sublime-project diff --git a/backend/.vendor-new/github.com/fsnotify/fsnotify/.travis.yml b/backend/.vendor-new/github.com/fsnotify/fsnotify/.travis.yml deleted file mode 100644 index 981d1bb8..00000000 --- a/backend/.vendor-new/github.com/fsnotify/fsnotify/.travis.yml +++ /dev/null @@ -1,30 +0,0 @@ -sudo: false -language: go - -go: - - 1.8.x - - 1.9.x - - tip - -matrix: - allow_failures: - - go: tip - fast_finish: true - -before_script: - - go get -u github.com/golang/lint/golint - -script: - - go test -v --race ./... - -after_script: - - test -z "$(gofmt -s -l -w . | tee /dev/stderr)" - - test -z "$(golint ./... | tee /dev/stderr)" - - go vet ./... - -os: - - linux - - osx - -notifications: - email: false diff --git a/backend/.vendor-new/github.com/fsnotify/fsnotify/AUTHORS b/backend/.vendor-new/github.com/fsnotify/fsnotify/AUTHORS deleted file mode 100644 index 5ab5d41c..00000000 --- a/backend/.vendor-new/github.com/fsnotify/fsnotify/AUTHORS +++ /dev/null @@ -1,52 +0,0 @@ -# Names should be added to this file as -# Name or Organization -# The email address is not required for organizations. - -# You can update this list using the following command: -# -# $ git shortlog -se | awk '{print $2 " " $3 " " $4}' - -# Please keep the list sorted. - -Aaron L -Adrien Bustany -Amit Krishnan -Anmol Sethi -Bjørn Erik Pedersen -Bruno Bigras -Caleb Spare -Case Nelson -Chris Howey -Christoffer Buchholz -Daniel Wagner-Hall -Dave Cheney -Evan Phoenix -Francisco Souza -Hari haran -John C Barstow -Kelvin Fo -Ken-ichirou MATSUZAWA -Matt Layher -Nathan Youngman -Nickolai Zeldovich -Patrick -Paul Hammond -Pawel Knap -Pieter Droogendijk -Pursuit92 -Riku Voipio -Rob Figueiredo -Rodrigo Chiossi -Slawek Ligus -Soge Zhang -Tiffany Jernigan -Tilak Sharma -Tom Payne -Travis Cline -Tudor Golubenco -Vahe Khachikyan -Yukang -bronze1man -debrando -henrikedwards -铁哥 diff --git a/backend/.vendor-new/github.com/fsnotify/fsnotify/CHANGELOG.md b/backend/.vendor-new/github.com/fsnotify/fsnotify/CHANGELOG.md deleted file mode 100644 index be4d7ea2..00000000 --- a/backend/.vendor-new/github.com/fsnotify/fsnotify/CHANGELOG.md +++ /dev/null @@ -1,317 +0,0 @@ -# Changelog - -## v1.4.7 / 2018-01-09 - -* BSD/macOS: Fix possible deadlock on closing the watcher on kqueue (thanks @nhooyr and @glycerine) -* Tests: Fix missing verb on format string (thanks @rchiossi) -* Linux: Fix deadlock in Remove (thanks @aarondl) -* Linux: Watch.Add improvements (avoid race, fix consistency, reduce garbage) (thanks @twpayne) -* Docs: Moved FAQ into the README (thanks @vahe) -* Linux: Properly handle inotify's IN_Q_OVERFLOW event (thanks @zeldovich) -* Docs: replace references to OS X with macOS - -## v1.4.2 / 2016-10-10 - -* Linux: use InotifyInit1 with IN_CLOEXEC to stop leaking a file descriptor to a child process when using fork/exec [#178](https://github.com/fsnotify/fsnotify/pull/178) (thanks @pattyshack) - -## v1.4.1 / 2016-10-04 - -* Fix flaky inotify stress test on Linux [#177](https://github.com/fsnotify/fsnotify/pull/177) (thanks @pattyshack) - -## v1.4.0 / 2016-10-01 - -* add a String() method to Event.Op [#165](https://github.com/fsnotify/fsnotify/pull/165) (thanks @oozie) - -## v1.3.1 / 2016-06-28 - -* Windows: fix for double backslash when watching the root of a drive [#151](https://github.com/fsnotify/fsnotify/issues/151) (thanks @brunoqc) - -## v1.3.0 / 2016-04-19 - -* Support linux/arm64 by [patching](https://go-review.googlesource.com/#/c/21971/) x/sys/unix and switching to to it from syscall (thanks @suihkulokki) [#135](https://github.com/fsnotify/fsnotify/pull/135) - -## v1.2.10 / 2016-03-02 - -* Fix golint errors in windows.go [#121](https://github.com/fsnotify/fsnotify/pull/121) (thanks @tiffanyfj) - -## v1.2.9 / 2016-01-13 - -kqueue: Fix logic for CREATE after REMOVE [#111](https://github.com/fsnotify/fsnotify/pull/111) (thanks @bep) - -## v1.2.8 / 2015-12-17 - -* kqueue: fix race condition in Close [#105](https://github.com/fsnotify/fsnotify/pull/105) (thanks @djui for reporting the issue and @ppknap for writing a failing test) -* inotify: fix race in test -* enable race detection for continuous integration (Linux, Mac, Windows) - -## v1.2.5 / 2015-10-17 - -* inotify: use epoll_create1 for arm64 support (requires Linux 2.6.27 or later) [#100](https://github.com/fsnotify/fsnotify/pull/100) (thanks @suihkulokki) -* inotify: fix path leaks [#73](https://github.com/fsnotify/fsnotify/pull/73) (thanks @chamaken) -* kqueue: watch for rename events on subdirectories [#83](https://github.com/fsnotify/fsnotify/pull/83) (thanks @guotie) -* kqueue: avoid infinite loops from symlinks cycles [#101](https://github.com/fsnotify/fsnotify/pull/101) (thanks @illicitonion) - -## v1.2.1 / 2015-10-14 - -* kqueue: don't watch named pipes [#98](https://github.com/fsnotify/fsnotify/pull/98) (thanks @evanphx) - -## v1.2.0 / 2015-02-08 - -* inotify: use epoll to wake up readEvents [#66](https://github.com/fsnotify/fsnotify/pull/66) (thanks @PieterD) -* inotify: closing watcher should now always shut down goroutine [#63](https://github.com/fsnotify/fsnotify/pull/63) (thanks @PieterD) -* kqueue: close kqueue after removing watches, fixes [#59](https://github.com/fsnotify/fsnotify/issues/59) - -## v1.1.1 / 2015-02-05 - -* inotify: Retry read on EINTR [#61](https://github.com/fsnotify/fsnotify/issues/61) (thanks @PieterD) - -## v1.1.0 / 2014-12-12 - -* kqueue: rework internals [#43](https://github.com/fsnotify/fsnotify/pull/43) - * add low-level functions - * only need to store flags on directories - * less mutexes [#13](https://github.com/fsnotify/fsnotify/issues/13) - * done can be an unbuffered channel - * remove calls to os.NewSyscallError -* More efficient string concatenation for Event.String() [#52](https://github.com/fsnotify/fsnotify/pull/52) (thanks @mdlayher) -* kqueue: fix regression in rework causing subdirectories to be watched [#48](https://github.com/fsnotify/fsnotify/issues/48) -* kqueue: cleanup internal watch before sending remove event [#51](https://github.com/fsnotify/fsnotify/issues/51) - -## v1.0.4 / 2014-09-07 - -* kqueue: add dragonfly to the build tags. -* Rename source code files, rearrange code so exported APIs are at the top. -* Add done channel to example code. [#37](https://github.com/fsnotify/fsnotify/pull/37) (thanks @chenyukang) - -## v1.0.3 / 2014-08-19 - -* [Fix] Windows MOVED_TO now translates to Create like on BSD and Linux. [#36](https://github.com/fsnotify/fsnotify/issues/36) - -## v1.0.2 / 2014-08-17 - -* [Fix] Missing create events on macOS. [#14](https://github.com/fsnotify/fsnotify/issues/14) (thanks @zhsso) -* [Fix] Make ./path and path equivalent. (thanks @zhsso) - -## v1.0.0 / 2014-08-15 - -* [API] Remove AddWatch on Windows, use Add. -* Improve documentation for exported identifiers. [#30](https://github.com/fsnotify/fsnotify/issues/30) -* Minor updates based on feedback from golint. - -## dev / 2014-07-09 - -* Moved to [github.com/fsnotify/fsnotify](https://github.com/fsnotify/fsnotify). -* Use os.NewSyscallError instead of returning errno (thanks @hariharan-uno) - -## dev / 2014-07-04 - -* kqueue: fix incorrect mutex used in Close() -* Update example to demonstrate usage of Op. - -## dev / 2014-06-28 - -* [API] Don't set the Write Op for attribute notifications [#4](https://github.com/fsnotify/fsnotify/issues/4) -* Fix for String() method on Event (thanks Alex Brainman) -* Don't build on Plan 9 or Solaris (thanks @4ad) - -## dev / 2014-06-21 - -* Events channel of type Event rather than *Event. -* [internal] use syscall constants directly for inotify and kqueue. -* [internal] kqueue: rename events to kevents and fileEvent to event. - -## dev / 2014-06-19 - -* Go 1.3+ required on Windows (uses syscall.ERROR_MORE_DATA internally). -* [internal] remove cookie from Event struct (unused). -* [internal] Event struct has the same definition across every OS. -* [internal] remove internal watch and removeWatch methods. - -## dev / 2014-06-12 - -* [API] Renamed Watch() to Add() and RemoveWatch() to Remove(). -* [API] Pluralized channel names: Events and Errors. -* [API] Renamed FileEvent struct to Event. -* [API] Op constants replace methods like IsCreate(). - -## dev / 2014-06-12 - -* Fix data race on kevent buffer (thanks @tilaks) [#98](https://github.com/howeyc/fsnotify/pull/98) - -## dev / 2014-05-23 - -* [API] Remove current implementation of WatchFlags. - * current implementation doesn't take advantage of OS for efficiency - * provides little benefit over filtering events as they are received, but has extra bookkeeping and mutexes - * no tests for the current implementation - * not fully implemented on Windows [#93](https://github.com/howeyc/fsnotify/issues/93#issuecomment-39285195) - -## v0.9.3 / 2014-12-31 - -* kqueue: cleanup internal watch before sending remove event [#51](https://github.com/fsnotify/fsnotify/issues/51) - -## v0.9.2 / 2014-08-17 - -* [Backport] Fix missing create events on macOS. [#14](https://github.com/fsnotify/fsnotify/issues/14) (thanks @zhsso) - -## v0.9.1 / 2014-06-12 - -* Fix data race on kevent buffer (thanks @tilaks) [#98](https://github.com/howeyc/fsnotify/pull/98) - -## v0.9.0 / 2014-01-17 - -* IsAttrib() for events that only concern a file's metadata [#79][] (thanks @abustany) -* [Fix] kqueue: fix deadlock [#77][] (thanks @cespare) -* [NOTICE] Development has moved to `code.google.com/p/go.exp/fsnotify` in preparation for inclusion in the Go standard library. - -## v0.8.12 / 2013-11-13 - -* [API] Remove FD_SET and friends from Linux adapter - -## v0.8.11 / 2013-11-02 - -* [Doc] Add Changelog [#72][] (thanks @nathany) -* [Doc] Spotlight and double modify events on macOS [#62][] (reported by @paulhammond) - -## v0.8.10 / 2013-10-19 - -* [Fix] kqueue: remove file watches when parent directory is removed [#71][] (reported by @mdwhatcott) -* [Fix] kqueue: race between Close and readEvents [#70][] (reported by @bernerdschaefer) -* [Doc] specify OS-specific limits in README (thanks @debrando) - -## v0.8.9 / 2013-09-08 - -* [Doc] Contributing (thanks @nathany) -* [Doc] update package path in example code [#63][] (thanks @paulhammond) -* [Doc] GoCI badge in README (Linux only) [#60][] -* [Doc] Cross-platform testing with Vagrant [#59][] (thanks @nathany) - -## v0.8.8 / 2013-06-17 - -* [Fix] Windows: handle `ERROR_MORE_DATA` on Windows [#49][] (thanks @jbowtie) - -## v0.8.7 / 2013-06-03 - -* [API] Make syscall flags internal -* [Fix] inotify: ignore event changes -* [Fix] race in symlink test [#45][] (reported by @srid) -* [Fix] tests on Windows -* lower case error messages - -## v0.8.6 / 2013-05-23 - -* kqueue: Use EVT_ONLY flag on Darwin -* [Doc] Update README with full example - -## v0.8.5 / 2013-05-09 - -* [Fix] inotify: allow monitoring of "broken" symlinks (thanks @tsg) - -## v0.8.4 / 2013-04-07 - -* [Fix] kqueue: watch all file events [#40][] (thanks @ChrisBuchholz) - -## v0.8.3 / 2013-03-13 - -* [Fix] inoitfy/kqueue memory leak [#36][] (reported by @nbkolchin) -* [Fix] kqueue: use fsnFlags for watching a directory [#33][] (reported by @nbkolchin) - -## v0.8.2 / 2013-02-07 - -* [Doc] add Authors -* [Fix] fix data races for map access [#29][] (thanks @fsouza) - -## v0.8.1 / 2013-01-09 - -* [Fix] Windows path separators -* [Doc] BSD License - -## v0.8.0 / 2012-11-09 - -* kqueue: directory watching improvements (thanks @vmirage) -* inotify: add `IN_MOVED_TO` [#25][] (requested by @cpisto) -* [Fix] kqueue: deleting watched directory [#24][] (reported by @jakerr) - -## v0.7.4 / 2012-10-09 - -* [Fix] inotify: fixes from https://codereview.appspot.com/5418045/ (ugorji) -* [Fix] kqueue: preserve watch flags when watching for delete [#21][] (reported by @robfig) -* [Fix] kqueue: watch the directory even if it isn't a new watch (thanks @robfig) -* [Fix] kqueue: modify after recreation of file - -## v0.7.3 / 2012-09-27 - -* [Fix] kqueue: watch with an existing folder inside the watched folder (thanks @vmirage) -* [Fix] kqueue: no longer get duplicate CREATE events - -## v0.7.2 / 2012-09-01 - -* kqueue: events for created directories - -## v0.7.1 / 2012-07-14 - -* [Fix] for renaming files - -## v0.7.0 / 2012-07-02 - -* [Feature] FSNotify flags -* [Fix] inotify: Added file name back to event path - -## v0.6.0 / 2012-06-06 - -* kqueue: watch files after directory created (thanks @tmc) - -## v0.5.1 / 2012-05-22 - -* [Fix] inotify: remove all watches before Close() - -## v0.5.0 / 2012-05-03 - -* [API] kqueue: return errors during watch instead of sending over channel -* kqueue: match symlink behavior on Linux -* inotify: add `DELETE_SELF` (requested by @taralx) -* [Fix] kqueue: handle EINTR (reported by @robfig) -* [Doc] Godoc example [#1][] (thanks @davecheney) - -## v0.4.0 / 2012-03-30 - -* Go 1 released: build with go tool -* [Feature] Windows support using winfsnotify -* Windows does not have attribute change notifications -* Roll attribute notifications into IsModify - -## v0.3.0 / 2012-02-19 - -* kqueue: add files when watch directory - -## v0.2.0 / 2011-12-30 - -* update to latest Go weekly code - -## v0.1.0 / 2011-10-19 - -* kqueue: add watch on file creation to match inotify -* kqueue: create file event -* inotify: ignore `IN_IGNORED` events -* event String() -* linux: common FileEvent functions -* initial commit - -[#79]: https://github.com/howeyc/fsnotify/pull/79 -[#77]: https://github.com/howeyc/fsnotify/pull/77 -[#72]: https://github.com/howeyc/fsnotify/issues/72 -[#71]: https://github.com/howeyc/fsnotify/issues/71 -[#70]: https://github.com/howeyc/fsnotify/issues/70 -[#63]: https://github.com/howeyc/fsnotify/issues/63 -[#62]: https://github.com/howeyc/fsnotify/issues/62 -[#60]: https://github.com/howeyc/fsnotify/issues/60 -[#59]: https://github.com/howeyc/fsnotify/issues/59 -[#49]: https://github.com/howeyc/fsnotify/issues/49 -[#45]: https://github.com/howeyc/fsnotify/issues/45 -[#40]: https://github.com/howeyc/fsnotify/issues/40 -[#36]: https://github.com/howeyc/fsnotify/issues/36 -[#33]: https://github.com/howeyc/fsnotify/issues/33 -[#29]: https://github.com/howeyc/fsnotify/issues/29 -[#25]: https://github.com/howeyc/fsnotify/issues/25 -[#24]: https://github.com/howeyc/fsnotify/issues/24 -[#21]: https://github.com/howeyc/fsnotify/issues/21 diff --git a/backend/.vendor-new/github.com/fsnotify/fsnotify/CONTRIBUTING.md b/backend/.vendor-new/github.com/fsnotify/fsnotify/CONTRIBUTING.md deleted file mode 100644 index 828a60b2..00000000 --- a/backend/.vendor-new/github.com/fsnotify/fsnotify/CONTRIBUTING.md +++ /dev/null @@ -1,77 +0,0 @@ -# Contributing - -## Issues - -* Request features and report bugs using the [GitHub Issue Tracker](https://github.com/fsnotify/fsnotify/issues). -* Please indicate the platform you are using fsnotify on. -* A code example to reproduce the problem is appreciated. - -## Pull Requests - -### Contributor License Agreement - -fsnotify is derived from code in the [golang.org/x/exp](https://godoc.org/golang.org/x/exp) package and it may be included [in the standard library](https://github.com/fsnotify/fsnotify/issues/1) in the future. Therefore fsnotify carries the same [LICENSE](https://github.com/fsnotify/fsnotify/blob/master/LICENSE) as Go. Contributors retain their copyright, so you need to fill out a short form before we can accept your contribution: [Google Individual Contributor License Agreement](https://developers.google.com/open-source/cla/individual). - -Please indicate that you have signed the CLA in your pull request. - -### How fsnotify is Developed - -* Development is done on feature branches. -* Tests are run on BSD, Linux, macOS and Windows. -* Pull requests are reviewed and [applied to master][am] using [hub][]. - * Maintainers may modify or squash commits rather than asking contributors to. -* To issue a new release, the maintainers will: - * Update the CHANGELOG - * Tag a version, which will become available through gopkg.in. - -### How to Fork - -For smooth sailing, always use the original import path. Installing with `go get` makes this easy. - -1. Install from GitHub (`go get -u github.com/fsnotify/fsnotify`) -2. Create your feature branch (`git checkout -b my-new-feature`) -3. Ensure everything works and the tests pass (see below) -4. Commit your changes (`git commit -am 'Add some feature'`) - -Contribute upstream: - -1. Fork fsnotify on GitHub -2. Add your remote (`git remote add fork git@github.com:mycompany/repo.git`) -3. Push to the branch (`git push fork my-new-feature`) -4. Create a new Pull Request on GitHub - -This workflow is [thoroughly explained by Katrina Owen](https://splice.com/blog/contributing-open-source-git-repositories-go/). - -### Testing - -fsnotify uses build tags to compile different code on Linux, BSD, macOS, and Windows. - -Before doing a pull request, please do your best to test your changes on multiple platforms, and list which platforms you were able/unable to test on. - -To aid in cross-platform testing there is a Vagrantfile for Linux and BSD. - -* Install [Vagrant](http://www.vagrantup.com/) and [VirtualBox](https://www.virtualbox.org/) -* Setup [Vagrant Gopher](https://github.com/nathany/vagrant-gopher) in your `src` folder. -* Run `vagrant up` from the project folder. You can also setup just one box with `vagrant up linux` or `vagrant up bsd` (note: the BSD box doesn't support Windows hosts at this time, and NFS may prompt for your host OS password) -* Once setup, you can run the test suite on a given OS with a single command `vagrant ssh linux -c 'cd fsnotify/fsnotify; go test'`. -* When you're done, you will want to halt or destroy the Vagrant boxes. - -Notice: fsnotify file system events won't trigger in shared folders. The tests get around this limitation by using the /tmp directory. - -Right now there is no equivalent solution for Windows and macOS, but there are Windows VMs [freely available from Microsoft](http://www.modern.ie/en-us/virtualization-tools#downloads). - -### Maintainers - -Help maintaining fsnotify is welcome. To be a maintainer: - -* Submit a pull request and sign the CLA as above. -* You must be able to run the test suite on Mac, Windows, Linux and BSD. - -To keep master clean, the fsnotify project uses the "apply mail" workflow outlined in Nathaniel Talbott's post ["Merge pull request" Considered Harmful][am]. This requires installing [hub][]. - -All code changes should be internal pull requests. - -Releases are tagged using [Semantic Versioning](http://semver.org/). - -[hub]: https://github.com/github/hub -[am]: http://blog.spreedly.com/2014/06/24/merge-pull-request-considered-harmful/#.VGa5yZPF_Zs diff --git a/backend/.vendor-new/github.com/fsnotify/fsnotify/LICENSE b/backend/.vendor-new/github.com/fsnotify/fsnotify/LICENSE deleted file mode 100644 index f21e5408..00000000 --- a/backend/.vendor-new/github.com/fsnotify/fsnotify/LICENSE +++ /dev/null @@ -1,28 +0,0 @@ -Copyright (c) 2012 The Go Authors. All rights reserved. -Copyright (c) 2012 fsnotify Authors. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/backend/.vendor-new/github.com/fsnotify/fsnotify/README.md b/backend/.vendor-new/github.com/fsnotify/fsnotify/README.md deleted file mode 100644 index 39932074..00000000 --- a/backend/.vendor-new/github.com/fsnotify/fsnotify/README.md +++ /dev/null @@ -1,79 +0,0 @@ -# File system notifications for Go - -[![GoDoc](https://godoc.org/github.com/fsnotify/fsnotify?status.svg)](https://godoc.org/github.com/fsnotify/fsnotify) [![Go Report Card](https://goreportcard.com/badge/github.com/fsnotify/fsnotify)](https://goreportcard.com/report/github.com/fsnotify/fsnotify) - -fsnotify utilizes [golang.org/x/sys](https://godoc.org/golang.org/x/sys) rather than `syscall` from the standard library. Ensure you have the latest version installed by running: - -```console -go get -u golang.org/x/sys/... -``` - -Cross platform: Windows, Linux, BSD and macOS. - -|Adapter |OS |Status | -|----------|----------|----------| -|inotify |Linux 2.6.27 or later, Android\*|Supported [![Build Status](https://travis-ci.org/fsnotify/fsnotify.svg?branch=master)](https://travis-ci.org/fsnotify/fsnotify)| -|kqueue |BSD, macOS, iOS\*|Supported [![Build Status](https://travis-ci.org/fsnotify/fsnotify.svg?branch=master)](https://travis-ci.org/fsnotify/fsnotify)| -|ReadDirectoryChangesW|Windows|Supported [![Build status](https://ci.appveyor.com/api/projects/status/ivwjubaih4r0udeh/branch/master?svg=true)](https://ci.appveyor.com/project/NathanYoungman/fsnotify/branch/master)| -|FSEvents |macOS |[Planned](https://github.com/fsnotify/fsnotify/issues/11)| -|FEN |Solaris 11 |[In Progress](https://github.com/fsnotify/fsnotify/issues/12)| -|fanotify |Linux 2.6.37+ | | -|USN Journals |Windows |[Maybe](https://github.com/fsnotify/fsnotify/issues/53)| -|Polling |*All* |[Maybe](https://github.com/fsnotify/fsnotify/issues/9)| - -\* Android and iOS are untested. - -Please see [the documentation](https://godoc.org/github.com/fsnotify/fsnotify) and consult the [FAQ](#faq) for usage information. - -## API stability - -fsnotify is a fork of [howeyc/fsnotify](https://godoc.org/github.com/howeyc/fsnotify) with a new API as of v1.0. The API is based on [this design document](http://goo.gl/MrYxyA). - -All [releases](https://github.com/fsnotify/fsnotify/releases) are tagged based on [Semantic Versioning](http://semver.org/). Further API changes are [planned](https://github.com/fsnotify/fsnotify/milestones), and will be tagged with a new major revision number. - -Go 1.6 supports dependencies located in the `vendor/` folder. Unless you are creating a library, it is recommended that you copy fsnotify into `vendor/github.com/fsnotify/fsnotify` within your project, and likewise for `golang.org/x/sys`. - -## Contributing - -Please refer to [CONTRIBUTING][] before opening an issue or pull request. - -## Example - -See [example_test.go](https://github.com/fsnotify/fsnotify/blob/master/example_test.go). - -## FAQ - -**When a file is moved to another directory is it still being watched?** - -No (it shouldn't be, unless you are watching where it was moved to). - -**When I watch a directory, are all subdirectories watched as well?** - -No, you must add watches for any directory you want to watch (a recursive watcher is on the roadmap [#18][]). - -**Do I have to watch the Error and Event channels in a separate goroutine?** - -As of now, yes. Looking into making this single-thread friendly (see [howeyc #7][#7]) - -**Why am I receiving multiple events for the same file on OS X?** - -Spotlight indexing on OS X can result in multiple events (see [howeyc #62][#62]). A temporary workaround is to add your folder(s) to the *Spotlight Privacy settings* until we have a native FSEvents implementation (see [#11][]). - -**How many files can be watched at once?** - -There are OS-specific limits as to how many watches can be created: -* Linux: /proc/sys/fs/inotify/max_user_watches contains the limit, reaching this limit results in a "no space left on device" error. -* BSD / OSX: sysctl variables "kern.maxfiles" and "kern.maxfilesperproc", reaching these limits results in a "too many open files" error. - -[#62]: https://github.com/howeyc/fsnotify/issues/62 -[#18]: https://github.com/fsnotify/fsnotify/issues/18 -[#11]: https://github.com/fsnotify/fsnotify/issues/11 -[#7]: https://github.com/howeyc/fsnotify/issues/7 - -[contributing]: https://github.com/fsnotify/fsnotify/blob/master/CONTRIBUTING.md - -## Related Projects - -* [notify](https://github.com/rjeczalik/notify) -* [fsevents](https://github.com/fsnotify/fsevents) - diff --git a/backend/.vendor-new/github.com/fsnotify/fsnotify/fen.go b/backend/.vendor-new/github.com/fsnotify/fsnotify/fen.go deleted file mode 100644 index ced39cb8..00000000 --- a/backend/.vendor-new/github.com/fsnotify/fsnotify/fen.go +++ /dev/null @@ -1,37 +0,0 @@ -// Copyright 2010 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build solaris - -package fsnotify - -import ( - "errors" -) - -// Watcher watches a set of files, delivering events to a channel. -type Watcher struct { - Events chan Event - Errors chan error -} - -// NewWatcher establishes a new watcher with the underlying OS and begins waiting for events. -func NewWatcher() (*Watcher, error) { - return nil, errors.New("FEN based watcher not yet supported for fsnotify\n") -} - -// Close removes all watches and closes the events channel. -func (w *Watcher) Close() error { - return nil -} - -// Add starts watching the named file or directory (non-recursively). -func (w *Watcher) Add(name string) error { - return nil -} - -// Remove stops watching the the named file or directory (non-recursively). -func (w *Watcher) Remove(name string) error { - return nil -} diff --git a/backend/.vendor-new/github.com/fsnotify/fsnotify/fsnotify.go b/backend/.vendor-new/github.com/fsnotify/fsnotify/fsnotify.go deleted file mode 100644 index 190bf0de..00000000 --- a/backend/.vendor-new/github.com/fsnotify/fsnotify/fsnotify.go +++ /dev/null @@ -1,66 +0,0 @@ -// Copyright 2012 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build !plan9 - -// Package fsnotify provides a platform-independent interface for file system notifications. -package fsnotify - -import ( - "bytes" - "errors" - "fmt" -) - -// Event represents a single file system notification. -type Event struct { - Name string // Relative path to the file or directory. - Op Op // File operation that triggered the event. -} - -// Op describes a set of file operations. -type Op uint32 - -// These are the generalized file operations that can trigger a notification. -const ( - Create Op = 1 << iota - Write - Remove - Rename - Chmod -) - -func (op Op) String() string { - // Use a buffer for efficient string concatenation - var buffer bytes.Buffer - - if op&Create == Create { - buffer.WriteString("|CREATE") - } - if op&Remove == Remove { - buffer.WriteString("|REMOVE") - } - if op&Write == Write { - buffer.WriteString("|WRITE") - } - if op&Rename == Rename { - buffer.WriteString("|RENAME") - } - if op&Chmod == Chmod { - buffer.WriteString("|CHMOD") - } - if buffer.Len() == 0 { - return "" - } - return buffer.String()[1:] // Strip leading pipe -} - -// String returns a string representation of the event in the form -// "file: REMOVE|WRITE|..." -func (e Event) String() string { - return fmt.Sprintf("%q: %s", e.Name, e.Op.String()) -} - -// Common errors that can be reported by a watcher -var ErrEventOverflow = errors.New("fsnotify queue overflow") diff --git a/backend/.vendor-new/github.com/fsnotify/fsnotify/inotify.go b/backend/.vendor-new/github.com/fsnotify/fsnotify/inotify.go deleted file mode 100644 index d9fd1b88..00000000 --- a/backend/.vendor-new/github.com/fsnotify/fsnotify/inotify.go +++ /dev/null @@ -1,337 +0,0 @@ -// Copyright 2010 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build linux - -package fsnotify - -import ( - "errors" - "fmt" - "io" - "os" - "path/filepath" - "strings" - "sync" - "unsafe" - - "golang.org/x/sys/unix" -) - -// Watcher watches a set of files, delivering events to a channel. -type Watcher struct { - Events chan Event - Errors chan error - mu sync.Mutex // Map access - fd int - poller *fdPoller - watches map[string]*watch // Map of inotify watches (key: path) - paths map[int]string // Map of watched paths (key: watch descriptor) - done chan struct{} // Channel for sending a "quit message" to the reader goroutine - doneResp chan struct{} // Channel to respond to Close -} - -// NewWatcher establishes a new watcher with the underlying OS and begins waiting for events. -func NewWatcher() (*Watcher, error) { - // Create inotify fd - fd, errno := unix.InotifyInit1(unix.IN_CLOEXEC) - if fd == -1 { - return nil, errno - } - // Create epoll - poller, err := newFdPoller(fd) - if err != nil { - unix.Close(fd) - return nil, err - } - w := &Watcher{ - fd: fd, - poller: poller, - watches: make(map[string]*watch), - paths: make(map[int]string), - Events: make(chan Event), - Errors: make(chan error), - done: make(chan struct{}), - doneResp: make(chan struct{}), - } - - go w.readEvents() - return w, nil -} - -func (w *Watcher) isClosed() bool { - select { - case <-w.done: - return true - default: - return false - } -} - -// Close removes all watches and closes the events channel. -func (w *Watcher) Close() error { - if w.isClosed() { - return nil - } - - // Send 'close' signal to goroutine, and set the Watcher to closed. - close(w.done) - - // Wake up goroutine - w.poller.wake() - - // Wait for goroutine to close - <-w.doneResp - - return nil -} - -// Add starts watching the named file or directory (non-recursively). -func (w *Watcher) Add(name string) error { - name = filepath.Clean(name) - if w.isClosed() { - return errors.New("inotify instance already closed") - } - - const agnosticEvents = unix.IN_MOVED_TO | unix.IN_MOVED_FROM | - unix.IN_CREATE | unix.IN_ATTRIB | unix.IN_MODIFY | - unix.IN_MOVE_SELF | unix.IN_DELETE | unix.IN_DELETE_SELF - - var flags uint32 = agnosticEvents - - w.mu.Lock() - defer w.mu.Unlock() - watchEntry := w.watches[name] - if watchEntry != nil { - flags |= watchEntry.flags | unix.IN_MASK_ADD - } - wd, errno := unix.InotifyAddWatch(w.fd, name, flags) - if wd == -1 { - return errno - } - - if watchEntry == nil { - w.watches[name] = &watch{wd: uint32(wd), flags: flags} - w.paths[wd] = name - } else { - watchEntry.wd = uint32(wd) - watchEntry.flags = flags - } - - return nil -} - -// Remove stops watching the named file or directory (non-recursively). -func (w *Watcher) Remove(name string) error { - name = filepath.Clean(name) - - // Fetch the watch. - w.mu.Lock() - defer w.mu.Unlock() - watch, ok := w.watches[name] - - // Remove it from inotify. - if !ok { - return fmt.Errorf("can't remove non-existent inotify watch for: %s", name) - } - - // We successfully removed the watch if InotifyRmWatch doesn't return an - // error, we need to clean up our internal state to ensure it matches - // inotify's kernel state. - delete(w.paths, int(watch.wd)) - delete(w.watches, name) - - // inotify_rm_watch will return EINVAL if the file has been deleted; - // the inotify will already have been removed. - // watches and pathes are deleted in ignoreLinux() implicitly and asynchronously - // by calling inotify_rm_watch() below. e.g. readEvents() goroutine receives IN_IGNORE - // so that EINVAL means that the wd is being rm_watch()ed or its file removed - // by another thread and we have not received IN_IGNORE event. - success, errno := unix.InotifyRmWatch(w.fd, watch.wd) - if success == -1 { - // TODO: Perhaps it's not helpful to return an error here in every case. - // the only two possible errors are: - // EBADF, which happens when w.fd is not a valid file descriptor of any kind. - // EINVAL, which is when fd is not an inotify descriptor or wd is not a valid watch descriptor. - // Watch descriptors are invalidated when they are removed explicitly or implicitly; - // explicitly by inotify_rm_watch, implicitly when the file they are watching is deleted. - return errno - } - - return nil -} - -type watch struct { - wd uint32 // Watch descriptor (as returned by the inotify_add_watch() syscall) - flags uint32 // inotify flags of this watch (see inotify(7) for the list of valid flags) -} - -// readEvents reads from the inotify file descriptor, converts the -// received events into Event objects and sends them via the Events channel -func (w *Watcher) readEvents() { - var ( - buf [unix.SizeofInotifyEvent * 4096]byte // Buffer for a maximum of 4096 raw events - n int // Number of bytes read with read() - errno error // Syscall errno - ok bool // For poller.wait - ) - - defer close(w.doneResp) - defer close(w.Errors) - defer close(w.Events) - defer unix.Close(w.fd) - defer w.poller.close() - - for { - // See if we have been closed. - if w.isClosed() { - return - } - - ok, errno = w.poller.wait() - if errno != nil { - select { - case w.Errors <- errno: - case <-w.done: - return - } - continue - } - - if !ok { - continue - } - - n, errno = unix.Read(w.fd, buf[:]) - // If a signal interrupted execution, see if we've been asked to close, and try again. - // http://man7.org/linux/man-pages/man7/signal.7.html : - // "Before Linux 3.8, reads from an inotify(7) file descriptor were not restartable" - if errno == unix.EINTR { - continue - } - - // unix.Read might have been woken up by Close. If so, we're done. - if w.isClosed() { - return - } - - if n < unix.SizeofInotifyEvent { - var err error - if n == 0 { - // If EOF is received. This should really never happen. - err = io.EOF - } else if n < 0 { - // If an error occurred while reading. - err = errno - } else { - // Read was too short. - err = errors.New("notify: short read in readEvents()") - } - select { - case w.Errors <- err: - case <-w.done: - return - } - continue - } - - var offset uint32 - // We don't know how many events we just read into the buffer - // While the offset points to at least one whole event... - for offset <= uint32(n-unix.SizeofInotifyEvent) { - // Point "raw" to the event in the buffer - raw := (*unix.InotifyEvent)(unsafe.Pointer(&buf[offset])) - - mask := uint32(raw.Mask) - nameLen := uint32(raw.Len) - - if mask&unix.IN_Q_OVERFLOW != 0 { - select { - case w.Errors <- ErrEventOverflow: - case <-w.done: - return - } - } - - // If the event happened to the watched directory or the watched file, the kernel - // doesn't append the filename to the event, but we would like to always fill the - // the "Name" field with a valid filename. We retrieve the path of the watch from - // the "paths" map. - w.mu.Lock() - name, ok := w.paths[int(raw.Wd)] - // IN_DELETE_SELF occurs when the file/directory being watched is removed. - // This is a sign to clean up the maps, otherwise we are no longer in sync - // with the inotify kernel state which has already deleted the watch - // automatically. - if ok && mask&unix.IN_DELETE_SELF == unix.IN_DELETE_SELF { - delete(w.paths, int(raw.Wd)) - delete(w.watches, name) - } - w.mu.Unlock() - - if nameLen > 0 { - // Point "bytes" at the first byte of the filename - bytes := (*[unix.PathMax]byte)(unsafe.Pointer(&buf[offset+unix.SizeofInotifyEvent])) - // The filename is padded with NULL bytes. TrimRight() gets rid of those. - name += "/" + strings.TrimRight(string(bytes[0:nameLen]), "\000") - } - - event := newEvent(name, mask) - - // Send the events that are not ignored on the events channel - if !event.ignoreLinux(mask) { - select { - case w.Events <- event: - case <-w.done: - return - } - } - - // Move to the next event in the buffer - offset += unix.SizeofInotifyEvent + nameLen - } - } -} - -// Certain types of events can be "ignored" and not sent over the Events -// channel. Such as events marked ignore by the kernel, or MODIFY events -// against files that do not exist. -func (e *Event) ignoreLinux(mask uint32) bool { - // Ignore anything the inotify API says to ignore - if mask&unix.IN_IGNORED == unix.IN_IGNORED { - return true - } - - // If the event is not a DELETE or RENAME, the file must exist. - // Otherwise the event is ignored. - // *Note*: this was put in place because it was seen that a MODIFY - // event was sent after the DELETE. This ignores that MODIFY and - // assumes a DELETE will come or has come if the file doesn't exist. - if !(e.Op&Remove == Remove || e.Op&Rename == Rename) { - _, statErr := os.Lstat(e.Name) - return os.IsNotExist(statErr) - } - return false -} - -// newEvent returns an platform-independent Event based on an inotify mask. -func newEvent(name string, mask uint32) Event { - e := Event{Name: name} - if mask&unix.IN_CREATE == unix.IN_CREATE || mask&unix.IN_MOVED_TO == unix.IN_MOVED_TO { - e.Op |= Create - } - if mask&unix.IN_DELETE_SELF == unix.IN_DELETE_SELF || mask&unix.IN_DELETE == unix.IN_DELETE { - e.Op |= Remove - } - if mask&unix.IN_MODIFY == unix.IN_MODIFY { - e.Op |= Write - } - if mask&unix.IN_MOVE_SELF == unix.IN_MOVE_SELF || mask&unix.IN_MOVED_FROM == unix.IN_MOVED_FROM { - e.Op |= Rename - } - if mask&unix.IN_ATTRIB == unix.IN_ATTRIB { - e.Op |= Chmod - } - return e -} diff --git a/backend/.vendor-new/github.com/fsnotify/fsnotify/inotify_poller.go b/backend/.vendor-new/github.com/fsnotify/fsnotify/inotify_poller.go deleted file mode 100644 index cc7db4b2..00000000 --- a/backend/.vendor-new/github.com/fsnotify/fsnotify/inotify_poller.go +++ /dev/null @@ -1,187 +0,0 @@ -// Copyright 2015 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build linux - -package fsnotify - -import ( - "errors" - - "golang.org/x/sys/unix" -) - -type fdPoller struct { - fd int // File descriptor (as returned by the inotify_init() syscall) - epfd int // Epoll file descriptor - pipe [2]int // Pipe for waking up -} - -func emptyPoller(fd int) *fdPoller { - poller := new(fdPoller) - poller.fd = fd - poller.epfd = -1 - poller.pipe[0] = -1 - poller.pipe[1] = -1 - return poller -} - -// Create a new inotify poller. -// This creates an inotify handler, and an epoll handler. -func newFdPoller(fd int) (*fdPoller, error) { - var errno error - poller := emptyPoller(fd) - defer func() { - if errno != nil { - poller.close() - } - }() - poller.fd = fd - - // Create epoll fd - poller.epfd, errno = unix.EpollCreate1(0) - if poller.epfd == -1 { - return nil, errno - } - // Create pipe; pipe[0] is the read end, pipe[1] the write end. - errno = unix.Pipe2(poller.pipe[:], unix.O_NONBLOCK) - if errno != nil { - return nil, errno - } - - // Register inotify fd with epoll - event := unix.EpollEvent{ - Fd: int32(poller.fd), - Events: unix.EPOLLIN, - } - errno = unix.EpollCtl(poller.epfd, unix.EPOLL_CTL_ADD, poller.fd, &event) - if errno != nil { - return nil, errno - } - - // Register pipe fd with epoll - event = unix.EpollEvent{ - Fd: int32(poller.pipe[0]), - Events: unix.EPOLLIN, - } - errno = unix.EpollCtl(poller.epfd, unix.EPOLL_CTL_ADD, poller.pipe[0], &event) - if errno != nil { - return nil, errno - } - - return poller, nil -} - -// Wait using epoll. -// Returns true if something is ready to be read, -// false if there is not. -func (poller *fdPoller) wait() (bool, error) { - // 3 possible events per fd, and 2 fds, makes a maximum of 6 events. - // I don't know whether epoll_wait returns the number of events returned, - // or the total number of events ready. - // I decided to catch both by making the buffer one larger than the maximum. - events := make([]unix.EpollEvent, 7) - for { - n, errno := unix.EpollWait(poller.epfd, events, -1) - if n == -1 { - if errno == unix.EINTR { - continue - } - return false, errno - } - if n == 0 { - // If there are no events, try again. - continue - } - if n > 6 { - // This should never happen. More events were returned than should be possible. - return false, errors.New("epoll_wait returned more events than I know what to do with") - } - ready := events[:n] - epollhup := false - epollerr := false - epollin := false - for _, event := range ready { - if event.Fd == int32(poller.fd) { - if event.Events&unix.EPOLLHUP != 0 { - // This should not happen, but if it does, treat it as a wakeup. - epollhup = true - } - if event.Events&unix.EPOLLERR != 0 { - // If an error is waiting on the file descriptor, we should pretend - // something is ready to read, and let unix.Read pick up the error. - epollerr = true - } - if event.Events&unix.EPOLLIN != 0 { - // There is data to read. - epollin = true - } - } - if event.Fd == int32(poller.pipe[0]) { - if event.Events&unix.EPOLLHUP != 0 { - // Write pipe descriptor was closed, by us. This means we're closing down the - // watcher, and we should wake up. - } - if event.Events&unix.EPOLLERR != 0 { - // If an error is waiting on the pipe file descriptor. - // This is an absolute mystery, and should never ever happen. - return false, errors.New("Error on the pipe descriptor.") - } - if event.Events&unix.EPOLLIN != 0 { - // This is a regular wakeup, so we have to clear the buffer. - err := poller.clearWake() - if err != nil { - return false, err - } - } - } - } - - if epollhup || epollerr || epollin { - return true, nil - } - return false, nil - } -} - -// Close the write end of the poller. -func (poller *fdPoller) wake() error { - buf := make([]byte, 1) - n, errno := unix.Write(poller.pipe[1], buf) - if n == -1 { - if errno == unix.EAGAIN { - // Buffer is full, poller will wake. - return nil - } - return errno - } - return nil -} - -func (poller *fdPoller) clearWake() error { - // You have to be woken up a LOT in order to get to 100! - buf := make([]byte, 100) - n, errno := unix.Read(poller.pipe[0], buf) - if n == -1 { - if errno == unix.EAGAIN { - // Buffer is empty, someone else cleared our wake. - return nil - } - return errno - } - return nil -} - -// Close all poller file descriptors, but not the one passed to it. -func (poller *fdPoller) close() { - if poller.pipe[1] != -1 { - unix.Close(poller.pipe[1]) - } - if poller.pipe[0] != -1 { - unix.Close(poller.pipe[0]) - } - if poller.epfd != -1 { - unix.Close(poller.epfd) - } -} diff --git a/backend/.vendor-new/github.com/fsnotify/fsnotify/kqueue.go b/backend/.vendor-new/github.com/fsnotify/fsnotify/kqueue.go deleted file mode 100644 index 86e76a3d..00000000 --- a/backend/.vendor-new/github.com/fsnotify/fsnotify/kqueue.go +++ /dev/null @@ -1,521 +0,0 @@ -// Copyright 2010 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build freebsd openbsd netbsd dragonfly darwin - -package fsnotify - -import ( - "errors" - "fmt" - "io/ioutil" - "os" - "path/filepath" - "sync" - "time" - - "golang.org/x/sys/unix" -) - -// Watcher watches a set of files, delivering events to a channel. -type Watcher struct { - Events chan Event - Errors chan error - done chan struct{} // Channel for sending a "quit message" to the reader goroutine - - kq int // File descriptor (as returned by the kqueue() syscall). - - mu sync.Mutex // Protects access to watcher data - watches map[string]int // Map of watched file descriptors (key: path). - externalWatches map[string]bool // Map of watches added by user of the library. - dirFlags map[string]uint32 // Map of watched directories to fflags used in kqueue. - paths map[int]pathInfo // Map file descriptors to path names for processing kqueue events. - fileExists map[string]bool // Keep track of if we know this file exists (to stop duplicate create events). - isClosed bool // Set to true when Close() is first called -} - -type pathInfo struct { - name string - isDir bool -} - -// NewWatcher establishes a new watcher with the underlying OS and begins waiting for events. -func NewWatcher() (*Watcher, error) { - kq, err := kqueue() - if err != nil { - return nil, err - } - - w := &Watcher{ - kq: kq, - watches: make(map[string]int), - dirFlags: make(map[string]uint32), - paths: make(map[int]pathInfo), - fileExists: make(map[string]bool), - externalWatches: make(map[string]bool), - Events: make(chan Event), - Errors: make(chan error), - done: make(chan struct{}), - } - - go w.readEvents() - return w, nil -} - -// Close removes all watches and closes the events channel. -func (w *Watcher) Close() error { - w.mu.Lock() - if w.isClosed { - w.mu.Unlock() - return nil - } - w.isClosed = true - - // copy paths to remove while locked - var pathsToRemove = make([]string, 0, len(w.watches)) - for name := range w.watches { - pathsToRemove = append(pathsToRemove, name) - } - w.mu.Unlock() - // unlock before calling Remove, which also locks - - for _, name := range pathsToRemove { - w.Remove(name) - } - - // send a "quit" message to the reader goroutine - close(w.done) - - return nil -} - -// Add starts watching the named file or directory (non-recursively). -func (w *Watcher) Add(name string) error { - w.mu.Lock() - w.externalWatches[name] = true - w.mu.Unlock() - _, err := w.addWatch(name, noteAllEvents) - return err -} - -// Remove stops watching the the named file or directory (non-recursively). -func (w *Watcher) Remove(name string) error { - name = filepath.Clean(name) - w.mu.Lock() - watchfd, ok := w.watches[name] - w.mu.Unlock() - if !ok { - return fmt.Errorf("can't remove non-existent kevent watch for: %s", name) - } - - const registerRemove = unix.EV_DELETE - if err := register(w.kq, []int{watchfd}, registerRemove, 0); err != nil { - return err - } - - unix.Close(watchfd) - - w.mu.Lock() - isDir := w.paths[watchfd].isDir - delete(w.watches, name) - delete(w.paths, watchfd) - delete(w.dirFlags, name) - w.mu.Unlock() - - // Find all watched paths that are in this directory that are not external. - if isDir { - var pathsToRemove []string - w.mu.Lock() - for _, path := range w.paths { - wdir, _ := filepath.Split(path.name) - if filepath.Clean(wdir) == name { - if !w.externalWatches[path.name] { - pathsToRemove = append(pathsToRemove, path.name) - } - } - } - w.mu.Unlock() - for _, name := range pathsToRemove { - // Since these are internal, not much sense in propagating error - // to the user, as that will just confuse them with an error about - // a path they did not explicitly watch themselves. - w.Remove(name) - } - } - - return nil -} - -// Watch all events (except NOTE_EXTEND, NOTE_LINK, NOTE_REVOKE) -const noteAllEvents = unix.NOTE_DELETE | unix.NOTE_WRITE | unix.NOTE_ATTRIB | unix.NOTE_RENAME - -// keventWaitTime to block on each read from kevent -var keventWaitTime = durationToTimespec(100 * time.Millisecond) - -// addWatch adds name to the watched file set. -// The flags are interpreted as described in kevent(2). -// Returns the real path to the file which was added, if any, which may be different from the one passed in the case of symlinks. -func (w *Watcher) addWatch(name string, flags uint32) (string, error) { - var isDir bool - // Make ./name and name equivalent - name = filepath.Clean(name) - - w.mu.Lock() - if w.isClosed { - w.mu.Unlock() - return "", errors.New("kevent instance already closed") - } - watchfd, alreadyWatching := w.watches[name] - // We already have a watch, but we can still override flags. - if alreadyWatching { - isDir = w.paths[watchfd].isDir - } - w.mu.Unlock() - - if !alreadyWatching { - fi, err := os.Lstat(name) - if err != nil { - return "", err - } - - // Don't watch sockets. - if fi.Mode()&os.ModeSocket == os.ModeSocket { - return "", nil - } - - // Don't watch named pipes. - if fi.Mode()&os.ModeNamedPipe == os.ModeNamedPipe { - return "", nil - } - - // Follow Symlinks - // Unfortunately, Linux can add bogus symlinks to watch list without - // issue, and Windows can't do symlinks period (AFAIK). To maintain - // consistency, we will act like everything is fine. There will simply - // be no file events for broken symlinks. - // Hence the returns of nil on errors. - if fi.Mode()&os.ModeSymlink == os.ModeSymlink { - name, err = filepath.EvalSymlinks(name) - if err != nil { - return "", nil - } - - w.mu.Lock() - _, alreadyWatching = w.watches[name] - w.mu.Unlock() - - if alreadyWatching { - return name, nil - } - - fi, err = os.Lstat(name) - if err != nil { - return "", nil - } - } - - watchfd, err = unix.Open(name, openMode, 0700) - if watchfd == -1 { - return "", err - } - - isDir = fi.IsDir() - } - - const registerAdd = unix.EV_ADD | unix.EV_CLEAR | unix.EV_ENABLE - if err := register(w.kq, []int{watchfd}, registerAdd, flags); err != nil { - unix.Close(watchfd) - return "", err - } - - if !alreadyWatching { - w.mu.Lock() - w.watches[name] = watchfd - w.paths[watchfd] = pathInfo{name: name, isDir: isDir} - w.mu.Unlock() - } - - if isDir { - // Watch the directory if it has not been watched before, - // or if it was watched before, but perhaps only a NOTE_DELETE (watchDirectoryFiles) - w.mu.Lock() - - watchDir := (flags&unix.NOTE_WRITE) == unix.NOTE_WRITE && - (!alreadyWatching || (w.dirFlags[name]&unix.NOTE_WRITE) != unix.NOTE_WRITE) - // Store flags so this watch can be updated later - w.dirFlags[name] = flags - w.mu.Unlock() - - if watchDir { - if err := w.watchDirectoryFiles(name); err != nil { - return "", err - } - } - } - return name, nil -} - -// readEvents reads from kqueue and converts the received kevents into -// Event values that it sends down the Events channel. -func (w *Watcher) readEvents() { - eventBuffer := make([]unix.Kevent_t, 10) - -loop: - for { - // See if there is a message on the "done" channel - select { - case <-w.done: - break loop - default: - } - - // Get new events - kevents, err := read(w.kq, eventBuffer, &keventWaitTime) - // EINTR is okay, the syscall was interrupted before timeout expired. - if err != nil && err != unix.EINTR { - select { - case w.Errors <- err: - case <-w.done: - break loop - } - continue - } - - // Flush the events we received to the Events channel - for len(kevents) > 0 { - kevent := &kevents[0] - watchfd := int(kevent.Ident) - mask := uint32(kevent.Fflags) - w.mu.Lock() - path := w.paths[watchfd] - w.mu.Unlock() - event := newEvent(path.name, mask) - - if path.isDir && !(event.Op&Remove == Remove) { - // Double check to make sure the directory exists. This can happen when - // we do a rm -fr on a recursively watched folders and we receive a - // modification event first but the folder has been deleted and later - // receive the delete event - if _, err := os.Lstat(event.Name); os.IsNotExist(err) { - // mark is as delete event - event.Op |= Remove - } - } - - if event.Op&Rename == Rename || event.Op&Remove == Remove { - w.Remove(event.Name) - w.mu.Lock() - delete(w.fileExists, event.Name) - w.mu.Unlock() - } - - if path.isDir && event.Op&Write == Write && !(event.Op&Remove == Remove) { - w.sendDirectoryChangeEvents(event.Name) - } else { - // Send the event on the Events channel. - select { - case w.Events <- event: - case <-w.done: - break loop - } - } - - if event.Op&Remove == Remove { - // Look for a file that may have overwritten this. - // For example, mv f1 f2 will delete f2, then create f2. - if path.isDir { - fileDir := filepath.Clean(event.Name) - w.mu.Lock() - _, found := w.watches[fileDir] - w.mu.Unlock() - if found { - // make sure the directory exists before we watch for changes. When we - // do a recursive watch and perform rm -fr, the parent directory might - // have gone missing, ignore the missing directory and let the - // upcoming delete event remove the watch from the parent directory. - if _, err := os.Lstat(fileDir); err == nil { - w.sendDirectoryChangeEvents(fileDir) - } - } - } else { - filePath := filepath.Clean(event.Name) - if fileInfo, err := os.Lstat(filePath); err == nil { - w.sendFileCreatedEventIfNew(filePath, fileInfo) - } - } - } - - // Move to next event - kevents = kevents[1:] - } - } - - // cleanup - err := unix.Close(w.kq) - if err != nil { - // only way the previous loop breaks is if w.done was closed so we need to async send to w.Errors. - select { - case w.Errors <- err: - default: - } - } - close(w.Events) - close(w.Errors) -} - -// newEvent returns an platform-independent Event based on kqueue Fflags. -func newEvent(name string, mask uint32) Event { - e := Event{Name: name} - if mask&unix.NOTE_DELETE == unix.NOTE_DELETE { - e.Op |= Remove - } - if mask&unix.NOTE_WRITE == unix.NOTE_WRITE { - e.Op |= Write - } - if mask&unix.NOTE_RENAME == unix.NOTE_RENAME { - e.Op |= Rename - } - if mask&unix.NOTE_ATTRIB == unix.NOTE_ATTRIB { - e.Op |= Chmod - } - return e -} - -func newCreateEvent(name string) Event { - return Event{Name: name, Op: Create} -} - -// watchDirectoryFiles to mimic inotify when adding a watch on a directory -func (w *Watcher) watchDirectoryFiles(dirPath string) error { - // Get all files - files, err := ioutil.ReadDir(dirPath) - if err != nil { - return err - } - - for _, fileInfo := range files { - filePath := filepath.Join(dirPath, fileInfo.Name()) - filePath, err = w.internalWatch(filePath, fileInfo) - if err != nil { - return err - } - - w.mu.Lock() - w.fileExists[filePath] = true - w.mu.Unlock() - } - - return nil -} - -// sendDirectoryEvents searches the directory for newly created files -// and sends them over the event channel. This functionality is to have -// the BSD version of fsnotify match Linux inotify which provides a -// create event for files created in a watched directory. -func (w *Watcher) sendDirectoryChangeEvents(dirPath string) { - // Get all files - files, err := ioutil.ReadDir(dirPath) - if err != nil { - select { - case w.Errors <- err: - case <-w.done: - return - } - } - - // Search for new files - for _, fileInfo := range files { - filePath := filepath.Join(dirPath, fileInfo.Name()) - err := w.sendFileCreatedEventIfNew(filePath, fileInfo) - - if err != nil { - return - } - } -} - -// sendFileCreatedEvent sends a create event if the file isn't already being tracked. -func (w *Watcher) sendFileCreatedEventIfNew(filePath string, fileInfo os.FileInfo) (err error) { - w.mu.Lock() - _, doesExist := w.fileExists[filePath] - w.mu.Unlock() - if !doesExist { - // Send create event - select { - case w.Events <- newCreateEvent(filePath): - case <-w.done: - return - } - } - - // like watchDirectoryFiles (but without doing another ReadDir) - filePath, err = w.internalWatch(filePath, fileInfo) - if err != nil { - return err - } - - w.mu.Lock() - w.fileExists[filePath] = true - w.mu.Unlock() - - return nil -} - -func (w *Watcher) internalWatch(name string, fileInfo os.FileInfo) (string, error) { - if fileInfo.IsDir() { - // mimic Linux providing delete events for subdirectories - // but preserve the flags used if currently watching subdirectory - w.mu.Lock() - flags := w.dirFlags[name] - w.mu.Unlock() - - flags |= unix.NOTE_DELETE | unix.NOTE_RENAME - return w.addWatch(name, flags) - } - - // watch file to mimic Linux inotify - return w.addWatch(name, noteAllEvents) -} - -// kqueue creates a new kernel event queue and returns a descriptor. -func kqueue() (kq int, err error) { - kq, err = unix.Kqueue() - if kq == -1 { - return kq, err - } - return kq, nil -} - -// register events with the queue -func register(kq int, fds []int, flags int, fflags uint32) error { - changes := make([]unix.Kevent_t, len(fds)) - - for i, fd := range fds { - // SetKevent converts int to the platform-specific types: - unix.SetKevent(&changes[i], fd, unix.EVFILT_VNODE, flags) - changes[i].Fflags = fflags - } - - // register the events - success, err := unix.Kevent(kq, changes, nil, nil) - if success == -1 { - return err - } - return nil -} - -// read retrieves pending events, or waits until an event occurs. -// A timeout of nil blocks indefinitely, while 0 polls the queue. -func read(kq int, events []unix.Kevent_t, timeout *unix.Timespec) ([]unix.Kevent_t, error) { - n, err := unix.Kevent(kq, nil, events, timeout) - if err != nil { - return nil, err - } - return events[0:n], nil -} - -// durationToTimespec prepares a timeout value -func durationToTimespec(d time.Duration) unix.Timespec { - return unix.NsecToTimespec(d.Nanoseconds()) -} diff --git a/backend/.vendor-new/github.com/fsnotify/fsnotify/open_mode_bsd.go b/backend/.vendor-new/github.com/fsnotify/fsnotify/open_mode_bsd.go deleted file mode 100644 index 7d8de145..00000000 --- a/backend/.vendor-new/github.com/fsnotify/fsnotify/open_mode_bsd.go +++ /dev/null @@ -1,11 +0,0 @@ -// Copyright 2013 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build freebsd openbsd netbsd dragonfly - -package fsnotify - -import "golang.org/x/sys/unix" - -const openMode = unix.O_NONBLOCK | unix.O_RDONLY diff --git a/backend/.vendor-new/github.com/fsnotify/fsnotify/open_mode_darwin.go b/backend/.vendor-new/github.com/fsnotify/fsnotify/open_mode_darwin.go deleted file mode 100644 index 9139e171..00000000 --- a/backend/.vendor-new/github.com/fsnotify/fsnotify/open_mode_darwin.go +++ /dev/null @@ -1,12 +0,0 @@ -// Copyright 2013 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build darwin - -package fsnotify - -import "golang.org/x/sys/unix" - -// note: this constant is not defined on BSD -const openMode = unix.O_EVTONLY diff --git a/backend/.vendor-new/github.com/fsnotify/fsnotify/windows.go b/backend/.vendor-new/github.com/fsnotify/fsnotify/windows.go deleted file mode 100644 index 09436f31..00000000 --- a/backend/.vendor-new/github.com/fsnotify/fsnotify/windows.go +++ /dev/null @@ -1,561 +0,0 @@ -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build windows - -package fsnotify - -import ( - "errors" - "fmt" - "os" - "path/filepath" - "runtime" - "sync" - "syscall" - "unsafe" -) - -// Watcher watches a set of files, delivering events to a channel. -type Watcher struct { - Events chan Event - Errors chan error - isClosed bool // Set to true when Close() is first called - mu sync.Mutex // Map access - port syscall.Handle // Handle to completion port - watches watchMap // Map of watches (key: i-number) - input chan *input // Inputs to the reader are sent on this channel - quit chan chan<- error -} - -// NewWatcher establishes a new watcher with the underlying OS and begins waiting for events. -func NewWatcher() (*Watcher, error) { - port, e := syscall.CreateIoCompletionPort(syscall.InvalidHandle, 0, 0, 0) - if e != nil { - return nil, os.NewSyscallError("CreateIoCompletionPort", e) - } - w := &Watcher{ - port: port, - watches: make(watchMap), - input: make(chan *input, 1), - Events: make(chan Event, 50), - Errors: make(chan error), - quit: make(chan chan<- error, 1), - } - go w.readEvents() - return w, nil -} - -// Close removes all watches and closes the events channel. -func (w *Watcher) Close() error { - if w.isClosed { - return nil - } - w.isClosed = true - - // Send "quit" message to the reader goroutine - ch := make(chan error) - w.quit <- ch - if err := w.wakeupReader(); err != nil { - return err - } - return <-ch -} - -// Add starts watching the named file or directory (non-recursively). -func (w *Watcher) Add(name string) error { - if w.isClosed { - return errors.New("watcher already closed") - } - in := &input{ - op: opAddWatch, - path: filepath.Clean(name), - flags: sysFSALLEVENTS, - reply: make(chan error), - } - w.input <- in - if err := w.wakeupReader(); err != nil { - return err - } - return <-in.reply -} - -// Remove stops watching the the named file or directory (non-recursively). -func (w *Watcher) Remove(name string) error { - in := &input{ - op: opRemoveWatch, - path: filepath.Clean(name), - reply: make(chan error), - } - w.input <- in - if err := w.wakeupReader(); err != nil { - return err - } - return <-in.reply -} - -const ( - // Options for AddWatch - sysFSONESHOT = 0x80000000 - sysFSONLYDIR = 0x1000000 - - // Events - sysFSACCESS = 0x1 - sysFSALLEVENTS = 0xfff - sysFSATTRIB = 0x4 - sysFSCLOSE = 0x18 - sysFSCREATE = 0x100 - sysFSDELETE = 0x200 - sysFSDELETESELF = 0x400 - sysFSMODIFY = 0x2 - sysFSMOVE = 0xc0 - sysFSMOVEDFROM = 0x40 - sysFSMOVEDTO = 0x80 - sysFSMOVESELF = 0x800 - - // Special events - sysFSIGNORED = 0x8000 - sysFSQOVERFLOW = 0x4000 -) - -func newEvent(name string, mask uint32) Event { - e := Event{Name: name} - if mask&sysFSCREATE == sysFSCREATE || mask&sysFSMOVEDTO == sysFSMOVEDTO { - e.Op |= Create - } - if mask&sysFSDELETE == sysFSDELETE || mask&sysFSDELETESELF == sysFSDELETESELF { - e.Op |= Remove - } - if mask&sysFSMODIFY == sysFSMODIFY { - e.Op |= Write - } - if mask&sysFSMOVE == sysFSMOVE || mask&sysFSMOVESELF == sysFSMOVESELF || mask&sysFSMOVEDFROM == sysFSMOVEDFROM { - e.Op |= Rename - } - if mask&sysFSATTRIB == sysFSATTRIB { - e.Op |= Chmod - } - return e -} - -const ( - opAddWatch = iota - opRemoveWatch -) - -const ( - provisional uint64 = 1 << (32 + iota) -) - -type input struct { - op int - path string - flags uint32 - reply chan error -} - -type inode struct { - handle syscall.Handle - volume uint32 - index uint64 -} - -type watch struct { - ov syscall.Overlapped - ino *inode // i-number - path string // Directory path - mask uint64 // Directory itself is being watched with these notify flags - names map[string]uint64 // Map of names being watched and their notify flags - rename string // Remembers the old name while renaming a file - buf [4096]byte -} - -type indexMap map[uint64]*watch -type watchMap map[uint32]indexMap - -func (w *Watcher) wakeupReader() error { - e := syscall.PostQueuedCompletionStatus(w.port, 0, 0, nil) - if e != nil { - return os.NewSyscallError("PostQueuedCompletionStatus", e) - } - return nil -} - -func getDir(pathname string) (dir string, err error) { - attr, e := syscall.GetFileAttributes(syscall.StringToUTF16Ptr(pathname)) - if e != nil { - return "", os.NewSyscallError("GetFileAttributes", e) - } - if attr&syscall.FILE_ATTRIBUTE_DIRECTORY != 0 { - dir = pathname - } else { - dir, _ = filepath.Split(pathname) - dir = filepath.Clean(dir) - } - return -} - -func getIno(path string) (ino *inode, err error) { - h, e := syscall.CreateFile(syscall.StringToUTF16Ptr(path), - syscall.FILE_LIST_DIRECTORY, - syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE, - nil, syscall.OPEN_EXISTING, - syscall.FILE_FLAG_BACKUP_SEMANTICS|syscall.FILE_FLAG_OVERLAPPED, 0) - if e != nil { - return nil, os.NewSyscallError("CreateFile", e) - } - var fi syscall.ByHandleFileInformation - if e = syscall.GetFileInformationByHandle(h, &fi); e != nil { - syscall.CloseHandle(h) - return nil, os.NewSyscallError("GetFileInformationByHandle", e) - } - ino = &inode{ - handle: h, - volume: fi.VolumeSerialNumber, - index: uint64(fi.FileIndexHigh)<<32 | uint64(fi.FileIndexLow), - } - return ino, nil -} - -// Must run within the I/O thread. -func (m watchMap) get(ino *inode) *watch { - if i := m[ino.volume]; i != nil { - return i[ino.index] - } - return nil -} - -// Must run within the I/O thread. -func (m watchMap) set(ino *inode, watch *watch) { - i := m[ino.volume] - if i == nil { - i = make(indexMap) - m[ino.volume] = i - } - i[ino.index] = watch -} - -// Must run within the I/O thread. -func (w *Watcher) addWatch(pathname string, flags uint64) error { - dir, err := getDir(pathname) - if err != nil { - return err - } - if flags&sysFSONLYDIR != 0 && pathname != dir { - return nil - } - ino, err := getIno(dir) - if err != nil { - return err - } - w.mu.Lock() - watchEntry := w.watches.get(ino) - w.mu.Unlock() - if watchEntry == nil { - if _, e := syscall.CreateIoCompletionPort(ino.handle, w.port, 0, 0); e != nil { - syscall.CloseHandle(ino.handle) - return os.NewSyscallError("CreateIoCompletionPort", e) - } - watchEntry = &watch{ - ino: ino, - path: dir, - names: make(map[string]uint64), - } - w.mu.Lock() - w.watches.set(ino, watchEntry) - w.mu.Unlock() - flags |= provisional - } else { - syscall.CloseHandle(ino.handle) - } - if pathname == dir { - watchEntry.mask |= flags - } else { - watchEntry.names[filepath.Base(pathname)] |= flags - } - if err = w.startRead(watchEntry); err != nil { - return err - } - if pathname == dir { - watchEntry.mask &= ^provisional - } else { - watchEntry.names[filepath.Base(pathname)] &= ^provisional - } - return nil -} - -// Must run within the I/O thread. -func (w *Watcher) remWatch(pathname string) error { - dir, err := getDir(pathname) - if err != nil { - return err - } - ino, err := getIno(dir) - if err != nil { - return err - } - w.mu.Lock() - watch := w.watches.get(ino) - w.mu.Unlock() - if watch == nil { - return fmt.Errorf("can't remove non-existent watch for: %s", pathname) - } - if pathname == dir { - w.sendEvent(watch.path, watch.mask&sysFSIGNORED) - watch.mask = 0 - } else { - name := filepath.Base(pathname) - w.sendEvent(filepath.Join(watch.path, name), watch.names[name]&sysFSIGNORED) - delete(watch.names, name) - } - return w.startRead(watch) -} - -// Must run within the I/O thread. -func (w *Watcher) deleteWatch(watch *watch) { - for name, mask := range watch.names { - if mask&provisional == 0 { - w.sendEvent(filepath.Join(watch.path, name), mask&sysFSIGNORED) - } - delete(watch.names, name) - } - if watch.mask != 0 { - if watch.mask&provisional == 0 { - w.sendEvent(watch.path, watch.mask&sysFSIGNORED) - } - watch.mask = 0 - } -} - -// Must run within the I/O thread. -func (w *Watcher) startRead(watch *watch) error { - if e := syscall.CancelIo(watch.ino.handle); e != nil { - w.Errors <- os.NewSyscallError("CancelIo", e) - w.deleteWatch(watch) - } - mask := toWindowsFlags(watch.mask) - for _, m := range watch.names { - mask |= toWindowsFlags(m) - } - if mask == 0 { - if e := syscall.CloseHandle(watch.ino.handle); e != nil { - w.Errors <- os.NewSyscallError("CloseHandle", e) - } - w.mu.Lock() - delete(w.watches[watch.ino.volume], watch.ino.index) - w.mu.Unlock() - return nil - } - e := syscall.ReadDirectoryChanges(watch.ino.handle, &watch.buf[0], - uint32(unsafe.Sizeof(watch.buf)), false, mask, nil, &watch.ov, 0) - if e != nil { - err := os.NewSyscallError("ReadDirectoryChanges", e) - if e == syscall.ERROR_ACCESS_DENIED && watch.mask&provisional == 0 { - // Watched directory was probably removed - if w.sendEvent(watch.path, watch.mask&sysFSDELETESELF) { - if watch.mask&sysFSONESHOT != 0 { - watch.mask = 0 - } - } - err = nil - } - w.deleteWatch(watch) - w.startRead(watch) - return err - } - return nil -} - -// readEvents reads from the I/O completion port, converts the -// received events into Event objects and sends them via the Events channel. -// Entry point to the I/O thread. -func (w *Watcher) readEvents() { - var ( - n, key uint32 - ov *syscall.Overlapped - ) - runtime.LockOSThread() - - for { - e := syscall.GetQueuedCompletionStatus(w.port, &n, &key, &ov, syscall.INFINITE) - watch := (*watch)(unsafe.Pointer(ov)) - - if watch == nil { - select { - case ch := <-w.quit: - w.mu.Lock() - var indexes []indexMap - for _, index := range w.watches { - indexes = append(indexes, index) - } - w.mu.Unlock() - for _, index := range indexes { - for _, watch := range index { - w.deleteWatch(watch) - w.startRead(watch) - } - } - var err error - if e := syscall.CloseHandle(w.port); e != nil { - err = os.NewSyscallError("CloseHandle", e) - } - close(w.Events) - close(w.Errors) - ch <- err - return - case in := <-w.input: - switch in.op { - case opAddWatch: - in.reply <- w.addWatch(in.path, uint64(in.flags)) - case opRemoveWatch: - in.reply <- w.remWatch(in.path) - } - default: - } - continue - } - - switch e { - case syscall.ERROR_MORE_DATA: - if watch == nil { - w.Errors <- errors.New("ERROR_MORE_DATA has unexpectedly null lpOverlapped buffer") - } else { - // The i/o succeeded but the buffer is full. - // In theory we should be building up a full packet. - // In practice we can get away with just carrying on. - n = uint32(unsafe.Sizeof(watch.buf)) - } - case syscall.ERROR_ACCESS_DENIED: - // Watched directory was probably removed - w.sendEvent(watch.path, watch.mask&sysFSDELETESELF) - w.deleteWatch(watch) - w.startRead(watch) - continue - case syscall.ERROR_OPERATION_ABORTED: - // CancelIo was called on this handle - continue - default: - w.Errors <- os.NewSyscallError("GetQueuedCompletionPort", e) - continue - case nil: - } - - var offset uint32 - for { - if n == 0 { - w.Events <- newEvent("", sysFSQOVERFLOW) - w.Errors <- errors.New("short read in readEvents()") - break - } - - // Point "raw" to the event in the buffer - raw := (*syscall.FileNotifyInformation)(unsafe.Pointer(&watch.buf[offset])) - buf := (*[syscall.MAX_PATH]uint16)(unsafe.Pointer(&raw.FileName)) - name := syscall.UTF16ToString(buf[:raw.FileNameLength/2]) - fullname := filepath.Join(watch.path, name) - - var mask uint64 - switch raw.Action { - case syscall.FILE_ACTION_REMOVED: - mask = sysFSDELETESELF - case syscall.FILE_ACTION_MODIFIED: - mask = sysFSMODIFY - case syscall.FILE_ACTION_RENAMED_OLD_NAME: - watch.rename = name - case syscall.FILE_ACTION_RENAMED_NEW_NAME: - if watch.names[watch.rename] != 0 { - watch.names[name] |= watch.names[watch.rename] - delete(watch.names, watch.rename) - mask = sysFSMOVESELF - } - } - - sendNameEvent := func() { - if w.sendEvent(fullname, watch.names[name]&mask) { - if watch.names[name]&sysFSONESHOT != 0 { - delete(watch.names, name) - } - } - } - if raw.Action != syscall.FILE_ACTION_RENAMED_NEW_NAME { - sendNameEvent() - } - if raw.Action == syscall.FILE_ACTION_REMOVED { - w.sendEvent(fullname, watch.names[name]&sysFSIGNORED) - delete(watch.names, name) - } - if w.sendEvent(fullname, watch.mask&toFSnotifyFlags(raw.Action)) { - if watch.mask&sysFSONESHOT != 0 { - watch.mask = 0 - } - } - if raw.Action == syscall.FILE_ACTION_RENAMED_NEW_NAME { - fullname = filepath.Join(watch.path, watch.rename) - sendNameEvent() - } - - // Move to the next event in the buffer - if raw.NextEntryOffset == 0 { - break - } - offset += raw.NextEntryOffset - - // Error! - if offset >= n { - w.Errors <- errors.New("Windows system assumed buffer larger than it is, events have likely been missed.") - break - } - } - - if err := w.startRead(watch); err != nil { - w.Errors <- err - } - } -} - -func (w *Watcher) sendEvent(name string, mask uint64) bool { - if mask == 0 { - return false - } - event := newEvent(name, uint32(mask)) - select { - case ch := <-w.quit: - w.quit <- ch - case w.Events <- event: - } - return true -} - -func toWindowsFlags(mask uint64) uint32 { - var m uint32 - if mask&sysFSACCESS != 0 { - m |= syscall.FILE_NOTIFY_CHANGE_LAST_ACCESS - } - if mask&sysFSMODIFY != 0 { - m |= syscall.FILE_NOTIFY_CHANGE_LAST_WRITE - } - if mask&sysFSATTRIB != 0 { - m |= syscall.FILE_NOTIFY_CHANGE_ATTRIBUTES - } - if mask&(sysFSMOVE|sysFSCREATE|sysFSDELETE) != 0 { - m |= syscall.FILE_NOTIFY_CHANGE_FILE_NAME | syscall.FILE_NOTIFY_CHANGE_DIR_NAME - } - return m -} - -func toFSnotifyFlags(action uint32) uint64 { - switch action { - case syscall.FILE_ACTION_ADDED: - return sysFSCREATE - case syscall.FILE_ACTION_REMOVED: - return sysFSDELETE - case syscall.FILE_ACTION_MODIFIED: - return sysFSMODIFY - case syscall.FILE_ACTION_RENAMED_OLD_NAME: - return sysFSMOVEDFROM - case syscall.FILE_ACTION_RENAMED_NEW_NAME: - return sysFSMOVEDTO - } - return 0 -} diff --git a/backend/.vendor-new/github.com/go-stack/stack/.travis.yml b/backend/.vendor-new/github.com/go-stack/stack/.travis.yml deleted file mode 100644 index 5c5a2b51..00000000 --- a/backend/.vendor-new/github.com/go-stack/stack/.travis.yml +++ /dev/null @@ -1,15 +0,0 @@ -language: go -sudo: false -go: - - 1.7.x - - 1.8.x - - 1.9.x - - 1.10.x - - 1.11.x - - tip - -before_install: - - go get github.com/mattn/goveralls - -script: - - goveralls -service=travis-ci diff --git a/backend/.vendor-new/github.com/go-stack/stack/LICENSE.md b/backend/.vendor-new/github.com/go-stack/stack/LICENSE.md deleted file mode 100644 index 2abf98ea..00000000 --- a/backend/.vendor-new/github.com/go-stack/stack/LICENSE.md +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014 Chris Hines - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. diff --git a/backend/.vendor-new/github.com/go-stack/stack/README.md b/backend/.vendor-new/github.com/go-stack/stack/README.md deleted file mode 100644 index f11cccca..00000000 --- a/backend/.vendor-new/github.com/go-stack/stack/README.md +++ /dev/null @@ -1,38 +0,0 @@ -[![GoDoc](https://godoc.org/github.com/go-stack/stack?status.svg)](https://godoc.org/github.com/go-stack/stack) -[![Go Report Card](https://goreportcard.com/badge/go-stack/stack)](https://goreportcard.com/report/go-stack/stack) -[![TravisCI](https://travis-ci.org/go-stack/stack.svg?branch=master)](https://travis-ci.org/go-stack/stack) -[![Coverage Status](https://coveralls.io/repos/github/go-stack/stack/badge.svg?branch=master)](https://coveralls.io/github/go-stack/stack?branch=master) - -# stack - -Package stack implements utilities to capture, manipulate, and format call -stacks. It provides a simpler API than package runtime. - -The implementation takes care of the minutia and special cases of interpreting -the program counter (pc) values returned by runtime.Callers. - -## Versioning - -Package stack publishes releases via [semver](http://semver.org/) compatible Git -tags prefixed with a single 'v'. The master branch always contains the latest -release. The develop branch contains unreleased commits. - -## Formatting - -Package stack's types implement fmt.Formatter, which provides a simple and -flexible way to declaratively configure formatting when used with logging or -error tracking packages. - -```go -func DoTheThing() { - c := stack.Caller(0) - log.Print(c) // "source.go:10" - log.Printf("%+v", c) // "pkg/path/source.go:10" - log.Printf("%n", c) // "DoTheThing" - - s := stack.Trace().TrimRuntime() - log.Print(s) // "[source.go:15 caller.go:42 main.go:14]" -} -``` - -See the docs for all of the supported formatting options. diff --git a/backend/.vendor-new/github.com/go-stack/stack/go.mod b/backend/.vendor-new/github.com/go-stack/stack/go.mod deleted file mode 100644 index 96a53a10..00000000 --- a/backend/.vendor-new/github.com/go-stack/stack/go.mod +++ /dev/null @@ -1 +0,0 @@ -module github.com/go-stack/stack diff --git a/backend/.vendor-new/github.com/go-stack/stack/stack.go b/backend/.vendor-new/github.com/go-stack/stack/stack.go deleted file mode 100644 index ac3b93b1..00000000 --- a/backend/.vendor-new/github.com/go-stack/stack/stack.go +++ /dev/null @@ -1,400 +0,0 @@ -// +build go1.7 - -// Package stack implements utilities to capture, manipulate, and format call -// stacks. It provides a simpler API than package runtime. -// -// The implementation takes care of the minutia and special cases of -// interpreting the program counter (pc) values returned by runtime.Callers. -// -// Package stack's types implement fmt.Formatter, which provides a simple and -// flexible way to declaratively configure formatting when used with logging -// or error tracking packages. -package stack - -import ( - "bytes" - "errors" - "fmt" - "io" - "runtime" - "strconv" - "strings" -) - -// Call records a single function invocation from a goroutine stack. -type Call struct { - frame runtime.Frame -} - -// Caller returns a Call from the stack of the current goroutine. The argument -// skip is the number of stack frames to ascend, with 0 identifying the -// calling function. -func Caller(skip int) Call { - // As of Go 1.9 we need room for up to three PC entries. - // - // 0. An entry for the stack frame prior to the target to check for - // special handling needed if that prior entry is runtime.sigpanic. - // 1. A possible second entry to hold metadata about skipped inlined - // functions. If inline functions were not skipped the target frame - // PC will be here. - // 2. A third entry for the target frame PC when the second entry - // is used for skipped inline functions. - var pcs [3]uintptr - n := runtime.Callers(skip+1, pcs[:]) - frames := runtime.CallersFrames(pcs[:n]) - frame, _ := frames.Next() - frame, _ = frames.Next() - - return Call{ - frame: frame, - } -} - -// String implements fmt.Stinger. It is equivalent to fmt.Sprintf("%v", c). -func (c Call) String() string { - return fmt.Sprint(c) -} - -// MarshalText implements encoding.TextMarshaler. It formats the Call the same -// as fmt.Sprintf("%v", c). -func (c Call) MarshalText() ([]byte, error) { - if c.frame == (runtime.Frame{}) { - return nil, ErrNoFunc - } - - buf := bytes.Buffer{} - fmt.Fprint(&buf, c) - return buf.Bytes(), nil -} - -// ErrNoFunc means that the Call has a nil *runtime.Func. The most likely -// cause is a Call with the zero value. -var ErrNoFunc = errors.New("no call stack information") - -// Format implements fmt.Formatter with support for the following verbs. -// -// %s source file -// %d line number -// %n function name -// %k last segment of the package path -// %v equivalent to %s:%d -// -// It accepts the '+' and '#' flags for most of the verbs as follows. -// -// %+s path of source file relative to the compile time GOPATH, -// or the module path joined to the path of source file relative -// to module root -// %#s full path of source file -// %+n import path qualified function name -// %+k full package path -// %+v equivalent to %+s:%d -// %#v equivalent to %#s:%d -func (c Call) Format(s fmt.State, verb rune) { - if c.frame == (runtime.Frame{}) { - fmt.Fprintf(s, "%%!%c(NOFUNC)", verb) - return - } - - switch verb { - case 's', 'v': - file := c.frame.File - switch { - case s.Flag('#'): - // done - case s.Flag('+'): - file = pkgFilePath(&c.frame) - default: - const sep = "/" - if i := strings.LastIndex(file, sep); i != -1 { - file = file[i+len(sep):] - } - } - io.WriteString(s, file) - if verb == 'v' { - buf := [7]byte{':'} - s.Write(strconv.AppendInt(buf[:1], int64(c.frame.Line), 10)) - } - - case 'd': - buf := [6]byte{} - s.Write(strconv.AppendInt(buf[:0], int64(c.frame.Line), 10)) - - case 'k': - name := c.frame.Function - const pathSep = "/" - start, end := 0, len(name) - if i := strings.LastIndex(name, pathSep); i != -1 { - start = i + len(pathSep) - } - const pkgSep = "." - if i := strings.Index(name[start:], pkgSep); i != -1 { - end = start + i - } - if s.Flag('+') { - start = 0 - } - io.WriteString(s, name[start:end]) - - case 'n': - name := c.frame.Function - if !s.Flag('+') { - const pathSep = "/" - if i := strings.LastIndex(name, pathSep); i != -1 { - name = name[i+len(pathSep):] - } - const pkgSep = "." - if i := strings.Index(name, pkgSep); i != -1 { - name = name[i+len(pkgSep):] - } - } - io.WriteString(s, name) - } -} - -// Frame returns the call frame infomation for the Call. -func (c Call) Frame() runtime.Frame { - return c.frame -} - -// PC returns the program counter for this call frame; multiple frames may -// have the same PC value. -// -// Deprecated: Use Call.Frame instead. -func (c Call) PC() uintptr { - return c.frame.PC -} - -// CallStack records a sequence of function invocations from a goroutine -// stack. -type CallStack []Call - -// String implements fmt.Stinger. It is equivalent to fmt.Sprintf("%v", cs). -func (cs CallStack) String() string { - return fmt.Sprint(cs) -} - -var ( - openBracketBytes = []byte("[") - closeBracketBytes = []byte("]") - spaceBytes = []byte(" ") -) - -// MarshalText implements encoding.TextMarshaler. It formats the CallStack the -// same as fmt.Sprintf("%v", cs). -func (cs CallStack) MarshalText() ([]byte, error) { - buf := bytes.Buffer{} - buf.Write(openBracketBytes) - for i, pc := range cs { - if i > 0 { - buf.Write(spaceBytes) - } - fmt.Fprint(&buf, pc) - } - buf.Write(closeBracketBytes) - return buf.Bytes(), nil -} - -// Format implements fmt.Formatter by printing the CallStack as square brackets -// ([, ]) surrounding a space separated list of Calls each formatted with the -// supplied verb and options. -func (cs CallStack) Format(s fmt.State, verb rune) { - s.Write(openBracketBytes) - for i, pc := range cs { - if i > 0 { - s.Write(spaceBytes) - } - pc.Format(s, verb) - } - s.Write(closeBracketBytes) -} - -// Trace returns a CallStack for the current goroutine with element 0 -// identifying the calling function. -func Trace() CallStack { - var pcs [512]uintptr - n := runtime.Callers(1, pcs[:]) - - frames := runtime.CallersFrames(pcs[:n]) - cs := make(CallStack, 0, n) - - // Skip extra frame retrieved just to make sure the runtime.sigpanic - // special case is handled. - frame, more := frames.Next() - - for more { - frame, more = frames.Next() - cs = append(cs, Call{frame: frame}) - } - - return cs -} - -// TrimBelow returns a slice of the CallStack with all entries below c -// removed. -func (cs CallStack) TrimBelow(c Call) CallStack { - for len(cs) > 0 && cs[0] != c { - cs = cs[1:] - } - return cs -} - -// TrimAbove returns a slice of the CallStack with all entries above c -// removed. -func (cs CallStack) TrimAbove(c Call) CallStack { - for len(cs) > 0 && cs[len(cs)-1] != c { - cs = cs[:len(cs)-1] - } - return cs -} - -// pkgIndex returns the index that results in file[index:] being the path of -// file relative to the compile time GOPATH, and file[:index] being the -// $GOPATH/src/ portion of file. funcName must be the name of a function in -// file as returned by runtime.Func.Name. -func pkgIndex(file, funcName string) int { - // As of Go 1.6.2 there is no direct way to know the compile time GOPATH - // at runtime, but we can infer the number of path segments in the GOPATH. - // We note that runtime.Func.Name() returns the function name qualified by - // the import path, which does not include the GOPATH. Thus we can trim - // segments from the beginning of the file path until the number of path - // separators remaining is one more than the number of path separators in - // the function name. For example, given: - // - // GOPATH /home/user - // file /home/user/src/pkg/sub/file.go - // fn.Name() pkg/sub.Type.Method - // - // We want to produce: - // - // file[:idx] == /home/user/src/ - // file[idx:] == pkg/sub/file.go - // - // From this we can easily see that fn.Name() has one less path separator - // than our desired result for file[idx:]. We count separators from the - // end of the file path until it finds two more than in the function name - // and then move one character forward to preserve the initial path - // segment without a leading separator. - const sep = "/" - i := len(file) - for n := strings.Count(funcName, sep) + 2; n > 0; n-- { - i = strings.LastIndex(file[:i], sep) - if i == -1 { - i = -len(sep) - break - } - } - // get back to 0 or trim the leading separator - return i + len(sep) -} - -// pkgFilePath returns the frame's filepath relative to the compile-time GOPATH, -// or its module path joined to its path relative to the module root. -// -// As of Go 1.11 there is no direct way to know the compile time GOPATH or -// module paths at runtime, but we can piece together the desired information -// from available information. We note that runtime.Frame.Function contains the -// function name qualified by the package path, which includes the module path -// but not the GOPATH. We can extract the package path from that and append the -// last segments of the file path to arrive at the desired package qualified -// file path. For example, given: -// -// GOPATH /home/user -// import path pkg/sub -// frame.File /home/user/src/pkg/sub/file.go -// frame.Function pkg/sub.Type.Method -// Desired return pkg/sub/file.go -// -// It appears that we simply need to trim ".Type.Method" from frame.Function and -// append "/" + path.Base(file). -// -// But there are other wrinkles. Although it is idiomatic to do so, the internal -// name of a package is not required to match the last segment of its import -// path. In addition, the introduction of modules in Go 1.11 allows working -// without a GOPATH. So we also must make these work right: -// -// GOPATH /home/user -// import path pkg/go-sub -// package name sub -// frame.File /home/user/src/pkg/go-sub/file.go -// frame.Function pkg/sub.Type.Method -// Desired return pkg/go-sub/file.go -// -// Module path pkg/v2 -// import path pkg/v2/go-sub -// package name sub -// frame.File /home/user/cloned-pkg/go-sub/file.go -// frame.Function pkg/v2/sub.Type.Method -// Desired return pkg/v2/go-sub/file.go -// -// We can handle all of these situations by using the package path extracted -// from frame.Function up to, but not including, the last segment as the prefix -// and the last two segments of frame.File as the suffix of the returned path. -// This preserves the existing behavior when working in a GOPATH without modules -// and a semantically equivalent behavior when used in module aware project. -func pkgFilePath(frame *runtime.Frame) string { - pre := pkgPrefix(frame.Function) - post := pathSuffix(frame.File) - if pre == "" { - return post - } - return pre + "/" + post -} - -// pkgPrefix returns the import path of the function's package with the final -// segment removed. -func pkgPrefix(funcName string) string { - const pathSep = "/" - end := strings.LastIndex(funcName, pathSep) - if end == -1 { - return "" - } - return funcName[:end] -} - -// pathSuffix returns the last two segments of path. -func pathSuffix(path string) string { - const pathSep = "/" - lastSep := strings.LastIndex(path, pathSep) - if lastSep == -1 { - return path - } - return path[strings.LastIndex(path[:lastSep], pathSep)+1:] -} - -var runtimePath string - -func init() { - var pcs [3]uintptr - runtime.Callers(0, pcs[:]) - frames := runtime.CallersFrames(pcs[:]) - frame, _ := frames.Next() - file := frame.File - - idx := pkgIndex(frame.File, frame.Function) - - runtimePath = file[:idx] - if runtime.GOOS == "windows" { - runtimePath = strings.ToLower(runtimePath) - } -} - -func inGoroot(c Call) bool { - file := c.frame.File - if len(file) == 0 || file[0] == '?' { - return true - } - if runtime.GOOS == "windows" { - file = strings.ToLower(file) - } - return strings.HasPrefix(file, runtimePath) || strings.HasSuffix(file, "/_testmain.go") -} - -// TrimRuntime returns a slice of the CallStack with the topmost entries from -// the go runtime removed. It considers any calls originating from unknown -// files, files under GOROOT, or _testmain.go as part of the runtime. -func (cs CallStack) TrimRuntime() CallStack { - for len(cs) > 0 && inGoroot(cs[len(cs)-1]) { - cs = cs[:len(cs)-1] - } - return cs -} diff --git a/backend/.vendor-new/github.com/golang/groupcache/LICENSE b/backend/.vendor-new/github.com/golang/groupcache/LICENSE deleted file mode 100644 index 37ec93a1..00000000 --- a/backend/.vendor-new/github.com/golang/groupcache/LICENSE +++ /dev/null @@ -1,191 +0,0 @@ -Apache License -Version 2.0, January 2004 -http://www.apache.org/licenses/ - -TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - -1. Definitions. - -"License" shall mean the terms and conditions for use, reproduction, and -distribution as defined by Sections 1 through 9 of this document. - -"Licensor" shall mean the copyright owner or entity authorized by the copyright -owner that is granting the License. - -"Legal Entity" shall mean the union of the acting entity and all other entities -that control, are controlled by, or are under common control with that entity. -For the purposes of this definition, "control" means (i) the power, direct or -indirect, to cause the direction or management of such entity, whether by -contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the -outstanding shares, or (iii) beneficial ownership of such entity. - -"You" (or "Your") shall mean an individual or Legal Entity exercising -permissions granted by this License. - -"Source" form shall mean the preferred form for making modifications, including -but not limited to software source code, documentation source, and configuration -files. - -"Object" form shall mean any form resulting from mechanical transformation or -translation of a Source form, including but not limited to compiled object code, -generated documentation, and conversions to other media types. - -"Work" shall mean the work of authorship, whether in Source or Object form, made -available under the License, as indicated by a copyright notice that is included -in or attached to the work (an example is provided in the Appendix below). - -"Derivative Works" shall mean any work, whether in Source or Object form, that -is based on (or derived from) the Work and for which the editorial revisions, -annotations, elaborations, or other modifications represent, as a whole, an -original work of authorship. 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However, -in accepting such obligations, You may act only on Your own behalf and on Your -sole responsibility, not on behalf of any other Contributor, and only if You -agree to indemnify, defend, and hold each Contributor harmless for any liability -incurred by, or claims asserted against, such Contributor by reason of your -accepting any such warranty or additional liability. - -END OF TERMS AND CONDITIONS - -APPENDIX: How to apply the Apache License to your work - -To apply the Apache License to your work, attach the following boilerplate -notice, with the fields enclosed by brackets "[]" replaced with your own -identifying information. (Don't include the brackets!) The text should be -enclosed in the appropriate comment syntax for the file format. We also -recommend that a file or class name and description of purpose be included on -the same "printed page" as the copyright notice for easier identification within -third-party archives. - - Copyright [yyyy] [name of copyright owner] - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. diff --git a/backend/.vendor-new/github.com/golang/groupcache/lru/lru.go b/backend/.vendor-new/github.com/golang/groupcache/lru/lru.go deleted file mode 100644 index eac1c766..00000000 --- a/backend/.vendor-new/github.com/golang/groupcache/lru/lru.go +++ /dev/null @@ -1,133 +0,0 @@ -/* -Copyright 2013 Google Inc. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -// Package lru implements an LRU cache. -package lru - -import "container/list" - -// Cache is an LRU cache. It is not safe for concurrent access. -type Cache struct { - // MaxEntries is the maximum number of cache entries before - // an item is evicted. Zero means no limit. - MaxEntries int - - // OnEvicted optionally specifies a callback function to be - // executed when an entry is purged from the cache. - OnEvicted func(key Key, value interface{}) - - ll *list.List - cache map[interface{}]*list.Element -} - -// A Key may be any value that is comparable. See http://golang.org/ref/spec#Comparison_operators -type Key interface{} - -type entry struct { - key Key - value interface{} -} - -// New creates a new Cache. -// If maxEntries is zero, the cache has no limit and it's assumed -// that eviction is done by the caller. -func New(maxEntries int) *Cache { - return &Cache{ - MaxEntries: maxEntries, - ll: list.New(), - cache: make(map[interface{}]*list.Element), - } -} - -// Add adds a value to the cache. -func (c *Cache) Add(key Key, value interface{}) { - if c.cache == nil { - c.cache = make(map[interface{}]*list.Element) - c.ll = list.New() - } - if ee, ok := c.cache[key]; ok { - c.ll.MoveToFront(ee) - ee.Value.(*entry).value = value - return - } - ele := c.ll.PushFront(&entry{key, value}) - c.cache[key] = ele - if c.MaxEntries != 0 && c.ll.Len() > c.MaxEntries { - c.RemoveOldest() - } -} - -// Get looks up a key's value from the cache. -func (c *Cache) Get(key Key) (value interface{}, ok bool) { - if c.cache == nil { - return - } - if ele, hit := c.cache[key]; hit { - c.ll.MoveToFront(ele) - return ele.Value.(*entry).value, true - } - return -} - -// Remove removes the provided key from the cache. -func (c *Cache) Remove(key Key) { - if c.cache == nil { - return - } - if ele, hit := c.cache[key]; hit { - c.removeElement(ele) - } -} - -// RemoveOldest removes the oldest item from the cache. -func (c *Cache) RemoveOldest() { - if c.cache == nil { - return - } - ele := c.ll.Back() - if ele != nil { - c.removeElement(ele) - } -} - -func (c *Cache) removeElement(e *list.Element) { - c.ll.Remove(e) - kv := e.Value.(*entry) - delete(c.cache, kv.key) - if c.OnEvicted != nil { - c.OnEvicted(kv.key, kv.value) - } -} - -// Len returns the number of items in the cache. -func (c *Cache) Len() int { - if c.cache == nil { - return 0 - } - return c.ll.Len() -} - -// Clear purges all stored items from the cache. -func (c *Cache) Clear() { - if c.OnEvicted != nil { - for _, e := range c.cache { - kv := e.Value.(*entry) - c.OnEvicted(kv.key, kv.value) - } - } - c.ll = nil - c.cache = nil -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/AUTHORS b/backend/.vendor-new/github.com/golang/protobuf/AUTHORS deleted file mode 100644 index 15167cd7..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/AUTHORS +++ /dev/null @@ -1,3 +0,0 @@ -# This source code refers to The Go Authors for copyright purposes. -# The master list of authors is in the main Go distribution, -# visible at http://tip.golang.org/AUTHORS. diff --git a/backend/.vendor-new/github.com/golang/protobuf/CONTRIBUTORS b/backend/.vendor-new/github.com/golang/protobuf/CONTRIBUTORS deleted file mode 100644 index 1c4577e9..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/CONTRIBUTORS +++ /dev/null @@ -1,3 +0,0 @@ -# This source code was written by the Go contributors. -# The master list of contributors is in the main Go distribution, -# visible at http://tip.golang.org/CONTRIBUTORS. diff --git a/backend/.vendor-new/github.com/golang/protobuf/LICENSE b/backend/.vendor-new/github.com/golang/protobuf/LICENSE deleted file mode 100644 index 0f646931..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/LICENSE +++ /dev/null @@ -1,28 +0,0 @@ -Copyright 2010 The Go Authors. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - diff --git a/backend/.vendor-new/github.com/golang/protobuf/proto/clone.go b/backend/.vendor-new/github.com/golang/protobuf/proto/clone.go deleted file mode 100644 index 3cd3249f..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/proto/clone.go +++ /dev/null @@ -1,253 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2011 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Protocol buffer deep copy and merge. -// TODO: RawMessage. - -package proto - -import ( - "fmt" - "log" - "reflect" - "strings" -) - -// Clone returns a deep copy of a protocol buffer. -func Clone(src Message) Message { - in := reflect.ValueOf(src) - if in.IsNil() { - return src - } - out := reflect.New(in.Type().Elem()) - dst := out.Interface().(Message) - Merge(dst, src) - return dst -} - -// Merger is the interface representing objects that can merge messages of the same type. -type Merger interface { - // Merge merges src into this message. - // Required and optional fields that are set in src will be set to that value in dst. - // Elements of repeated fields will be appended. - // - // Merge may panic if called with a different argument type than the receiver. - Merge(src Message) -} - -// generatedMerger is the custom merge method that generated protos will have. -// We must add this method since a generate Merge method will conflict with -// many existing protos that have a Merge data field already defined. -type generatedMerger interface { - XXX_Merge(src Message) -} - -// Merge merges src into dst. -// Required and optional fields that are set in src will be set to that value in dst. -// Elements of repeated fields will be appended. -// Merge panics if src and dst are not the same type, or if dst is nil. -func Merge(dst, src Message) { - if m, ok := dst.(Merger); ok { - m.Merge(src) - return - } - - in := reflect.ValueOf(src) - out := reflect.ValueOf(dst) - if out.IsNil() { - panic("proto: nil destination") - } - if in.Type() != out.Type() { - panic(fmt.Sprintf("proto.Merge(%T, %T) type mismatch", dst, src)) - } - if in.IsNil() { - return // Merge from nil src is a noop - } - if m, ok := dst.(generatedMerger); ok { - m.XXX_Merge(src) - return - } - mergeStruct(out.Elem(), in.Elem()) -} - -func mergeStruct(out, in reflect.Value) { - sprop := GetProperties(in.Type()) - for i := 0; i < in.NumField(); i++ { - f := in.Type().Field(i) - if strings.HasPrefix(f.Name, "XXX_") { - continue - } - mergeAny(out.Field(i), in.Field(i), false, sprop.Prop[i]) - } - - if emIn, err := extendable(in.Addr().Interface()); err == nil { - emOut, _ := extendable(out.Addr().Interface()) - mIn, muIn := emIn.extensionsRead() - if mIn != nil { - mOut := emOut.extensionsWrite() - muIn.Lock() - mergeExtension(mOut, mIn) - muIn.Unlock() - } - } - - uf := in.FieldByName("XXX_unrecognized") - if !uf.IsValid() { - return - } - uin := uf.Bytes() - if len(uin) > 0 { - out.FieldByName("XXX_unrecognized").SetBytes(append([]byte(nil), uin...)) - } -} - -// mergeAny performs a merge between two values of the same type. -// viaPtr indicates whether the values were indirected through a pointer (implying proto2). -// prop is set if this is a struct field (it may be nil). -func mergeAny(out, in reflect.Value, viaPtr bool, prop *Properties) { - if in.Type() == protoMessageType { - if !in.IsNil() { - if out.IsNil() { - out.Set(reflect.ValueOf(Clone(in.Interface().(Message)))) - } else { - Merge(out.Interface().(Message), in.Interface().(Message)) - } - } - return - } - switch in.Kind() { - case reflect.Bool, reflect.Float32, reflect.Float64, reflect.Int32, reflect.Int64, - reflect.String, reflect.Uint32, reflect.Uint64: - if !viaPtr && isProto3Zero(in) { - return - } - out.Set(in) - case reflect.Interface: - // Probably a oneof field; copy non-nil values. - if in.IsNil() { - return - } - // Allocate destination if it is not set, or set to a different type. - // Otherwise we will merge as normal. - if out.IsNil() || out.Elem().Type() != in.Elem().Type() { - out.Set(reflect.New(in.Elem().Elem().Type())) // interface -> *T -> T -> new(T) - } - mergeAny(out.Elem(), in.Elem(), false, nil) - case reflect.Map: - if in.Len() == 0 { - return - } - if out.IsNil() { - out.Set(reflect.MakeMap(in.Type())) - } - // For maps with value types of *T or []byte we need to deep copy each value. - elemKind := in.Type().Elem().Kind() - for _, key := range in.MapKeys() { - var val reflect.Value - switch elemKind { - case reflect.Ptr: - val = reflect.New(in.Type().Elem().Elem()) - mergeAny(val, in.MapIndex(key), false, nil) - case reflect.Slice: - val = in.MapIndex(key) - val = reflect.ValueOf(append([]byte{}, val.Bytes()...)) - default: - val = in.MapIndex(key) - } - out.SetMapIndex(key, val) - } - case reflect.Ptr: - if in.IsNil() { - return - } - if out.IsNil() { - out.Set(reflect.New(in.Elem().Type())) - } - mergeAny(out.Elem(), in.Elem(), true, nil) - case reflect.Slice: - if in.IsNil() { - return - } - if in.Type().Elem().Kind() == reflect.Uint8 { - // []byte is a scalar bytes field, not a repeated field. - - // Edge case: if this is in a proto3 message, a zero length - // bytes field is considered the zero value, and should not - // be merged. - if prop != nil && prop.proto3 && in.Len() == 0 { - return - } - - // Make a deep copy. - // Append to []byte{} instead of []byte(nil) so that we never end up - // with a nil result. - out.SetBytes(append([]byte{}, in.Bytes()...)) - return - } - n := in.Len() - if out.IsNil() { - out.Set(reflect.MakeSlice(in.Type(), 0, n)) - } - switch in.Type().Elem().Kind() { - case reflect.Bool, reflect.Float32, reflect.Float64, reflect.Int32, reflect.Int64, - reflect.String, reflect.Uint32, reflect.Uint64: - out.Set(reflect.AppendSlice(out, in)) - default: - for i := 0; i < n; i++ { - x := reflect.Indirect(reflect.New(in.Type().Elem())) - mergeAny(x, in.Index(i), false, nil) - out.Set(reflect.Append(out, x)) - } - } - case reflect.Struct: - mergeStruct(out, in) - default: - // unknown type, so not a protocol buffer - log.Printf("proto: don't know how to copy %v", in) - } -} - -func mergeExtension(out, in map[int32]Extension) { - for extNum, eIn := range in { - eOut := Extension{desc: eIn.desc} - if eIn.value != nil { - v := reflect.New(reflect.TypeOf(eIn.value)).Elem() - mergeAny(v, reflect.ValueOf(eIn.value), false, nil) - eOut.value = v.Interface() - } - if eIn.enc != nil { - eOut.enc = make([]byte, len(eIn.enc)) - copy(eOut.enc, eIn.enc) - } - - out[extNum] = eOut - } -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/proto/decode.go b/backend/.vendor-new/github.com/golang/protobuf/proto/decode.go deleted file mode 100644 index 63b0f08b..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/proto/decode.go +++ /dev/null @@ -1,427 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2010 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package proto - -/* - * Routines for decoding protocol buffer data to construct in-memory representations. - */ - -import ( - "errors" - "fmt" - "io" -) - -// errOverflow is returned when an integer is too large to be represented. -var errOverflow = errors.New("proto: integer overflow") - -// ErrInternalBadWireType is returned by generated code when an incorrect -// wire type is encountered. It does not get returned to user code. -var ErrInternalBadWireType = errors.New("proto: internal error: bad wiretype for oneof") - -// DecodeVarint reads a varint-encoded integer from the slice. -// It returns the integer and the number of bytes consumed, or -// zero if there is not enough. -// This is the format for the -// int32, int64, uint32, uint64, bool, and enum -// protocol buffer types. -func DecodeVarint(buf []byte) (x uint64, n int) { - for shift := uint(0); shift < 64; shift += 7 { - if n >= len(buf) { - return 0, 0 - } - b := uint64(buf[n]) - n++ - x |= (b & 0x7F) << shift - if (b & 0x80) == 0 { - return x, n - } - } - - // The number is too large to represent in a 64-bit value. - return 0, 0 -} - -func (p *Buffer) decodeVarintSlow() (x uint64, err error) { - i := p.index - l := len(p.buf) - - for shift := uint(0); shift < 64; shift += 7 { - if i >= l { - err = io.ErrUnexpectedEOF - return - } - b := p.buf[i] - i++ - x |= (uint64(b) & 0x7F) << shift - if b < 0x80 { - p.index = i - return - } - } - - // The number is too large to represent in a 64-bit value. - err = errOverflow - return -} - -// DecodeVarint reads a varint-encoded integer from the Buffer. -// This is the format for the -// int32, int64, uint32, uint64, bool, and enum -// protocol buffer types. -func (p *Buffer) DecodeVarint() (x uint64, err error) { - i := p.index - buf := p.buf - - if i >= len(buf) { - return 0, io.ErrUnexpectedEOF - } else if buf[i] < 0x80 { - p.index++ - return uint64(buf[i]), nil - } else if len(buf)-i < 10 { - return p.decodeVarintSlow() - } - - var b uint64 - // we already checked the first byte - x = uint64(buf[i]) - 0x80 - i++ - - b = uint64(buf[i]) - i++ - x += b << 7 - if b&0x80 == 0 { - goto done - } - x -= 0x80 << 7 - - b = uint64(buf[i]) - i++ - x += b << 14 - if b&0x80 == 0 { - goto done - } - x -= 0x80 << 14 - - b = uint64(buf[i]) - i++ - x += b << 21 - if b&0x80 == 0 { - goto done - } - x -= 0x80 << 21 - - b = uint64(buf[i]) - i++ - x += b << 28 - if b&0x80 == 0 { - goto done - } - x -= 0x80 << 28 - - b = uint64(buf[i]) - i++ - x += b << 35 - if b&0x80 == 0 { - goto done - } - x -= 0x80 << 35 - - b = uint64(buf[i]) - i++ - x += b << 42 - if b&0x80 == 0 { - goto done - } - x -= 0x80 << 42 - - b = uint64(buf[i]) - i++ - x += b << 49 - if b&0x80 == 0 { - goto done - } - x -= 0x80 << 49 - - b = uint64(buf[i]) - i++ - x += b << 56 - if b&0x80 == 0 { - goto done - } - x -= 0x80 << 56 - - b = uint64(buf[i]) - i++ - x += b << 63 - if b&0x80 == 0 { - goto done - } - - return 0, errOverflow - -done: - p.index = i - return x, nil -} - -// DecodeFixed64 reads a 64-bit integer from the Buffer. -// This is the format for the -// fixed64, sfixed64, and double protocol buffer types. -func (p *Buffer) DecodeFixed64() (x uint64, err error) { - // x, err already 0 - i := p.index + 8 - if i < 0 || i > len(p.buf) { - err = io.ErrUnexpectedEOF - return - } - p.index = i - - x = uint64(p.buf[i-8]) - x |= uint64(p.buf[i-7]) << 8 - x |= uint64(p.buf[i-6]) << 16 - x |= uint64(p.buf[i-5]) << 24 - x |= uint64(p.buf[i-4]) << 32 - x |= uint64(p.buf[i-3]) << 40 - x |= uint64(p.buf[i-2]) << 48 - x |= uint64(p.buf[i-1]) << 56 - return -} - -// DecodeFixed32 reads a 32-bit integer from the Buffer. -// This is the format for the -// fixed32, sfixed32, and float protocol buffer types. -func (p *Buffer) DecodeFixed32() (x uint64, err error) { - // x, err already 0 - i := p.index + 4 - if i < 0 || i > len(p.buf) { - err = io.ErrUnexpectedEOF - return - } - p.index = i - - x = uint64(p.buf[i-4]) - x |= uint64(p.buf[i-3]) << 8 - x |= uint64(p.buf[i-2]) << 16 - x |= uint64(p.buf[i-1]) << 24 - return -} - -// DecodeZigzag64 reads a zigzag-encoded 64-bit integer -// from the Buffer. -// This is the format used for the sint64 protocol buffer type. -func (p *Buffer) DecodeZigzag64() (x uint64, err error) { - x, err = p.DecodeVarint() - if err != nil { - return - } - x = (x >> 1) ^ uint64((int64(x&1)<<63)>>63) - return -} - -// DecodeZigzag32 reads a zigzag-encoded 32-bit integer -// from the Buffer. -// This is the format used for the sint32 protocol buffer type. -func (p *Buffer) DecodeZigzag32() (x uint64, err error) { - x, err = p.DecodeVarint() - if err != nil { - return - } - x = uint64((uint32(x) >> 1) ^ uint32((int32(x&1)<<31)>>31)) - return -} - -// DecodeRawBytes reads a count-delimited byte buffer from the Buffer. -// This is the format used for the bytes protocol buffer -// type and for embedded messages. -func (p *Buffer) DecodeRawBytes(alloc bool) (buf []byte, err error) { - n, err := p.DecodeVarint() - if err != nil { - return nil, err - } - - nb := int(n) - if nb < 0 { - return nil, fmt.Errorf("proto: bad byte length %d", nb) - } - end := p.index + nb - if end < p.index || end > len(p.buf) { - return nil, io.ErrUnexpectedEOF - } - - if !alloc { - // todo: check if can get more uses of alloc=false - buf = p.buf[p.index:end] - p.index += nb - return - } - - buf = make([]byte, nb) - copy(buf, p.buf[p.index:]) - p.index += nb - return -} - -// DecodeStringBytes reads an encoded string from the Buffer. -// This is the format used for the proto2 string type. -func (p *Buffer) DecodeStringBytes() (s string, err error) { - buf, err := p.DecodeRawBytes(false) - if err != nil { - return - } - return string(buf), nil -} - -// Unmarshaler is the interface representing objects that can -// unmarshal themselves. The argument points to data that may be -// overwritten, so implementations should not keep references to the -// buffer. -// Unmarshal implementations should not clear the receiver. -// Any unmarshaled data should be merged into the receiver. -// Callers of Unmarshal that do not want to retain existing data -// should Reset the receiver before calling Unmarshal. -type Unmarshaler interface { - Unmarshal([]byte) error -} - -// newUnmarshaler is the interface representing objects that can -// unmarshal themselves. The semantics are identical to Unmarshaler. -// -// This exists to support protoc-gen-go generated messages. -// The proto package will stop type-asserting to this interface in the future. -// -// DO NOT DEPEND ON THIS. -type newUnmarshaler interface { - XXX_Unmarshal([]byte) error -} - -// Unmarshal parses the protocol buffer representation in buf and places the -// decoded result in pb. If the struct underlying pb does not match -// the data in buf, the results can be unpredictable. -// -// Unmarshal resets pb before starting to unmarshal, so any -// existing data in pb is always removed. Use UnmarshalMerge -// to preserve and append to existing data. -func Unmarshal(buf []byte, pb Message) error { - pb.Reset() - if u, ok := pb.(newUnmarshaler); ok { - return u.XXX_Unmarshal(buf) - } - if u, ok := pb.(Unmarshaler); ok { - return u.Unmarshal(buf) - } - return NewBuffer(buf).Unmarshal(pb) -} - -// UnmarshalMerge parses the protocol buffer representation in buf and -// writes the decoded result to pb. If the struct underlying pb does not match -// the data in buf, the results can be unpredictable. -// -// UnmarshalMerge merges into existing data in pb. -// Most code should use Unmarshal instead. -func UnmarshalMerge(buf []byte, pb Message) error { - if u, ok := pb.(newUnmarshaler); ok { - return u.XXX_Unmarshal(buf) - } - if u, ok := pb.(Unmarshaler); ok { - // NOTE: The history of proto have unfortunately been inconsistent - // whether Unmarshaler should or should not implicitly clear itself. - // Some implementations do, most do not. - // Thus, calling this here may or may not do what people want. - // - // See https://github.com/golang/protobuf/issues/424 - return u.Unmarshal(buf) - } - return NewBuffer(buf).Unmarshal(pb) -} - -// DecodeMessage reads a count-delimited message from the Buffer. -func (p *Buffer) DecodeMessage(pb Message) error { - enc, err := p.DecodeRawBytes(false) - if err != nil { - return err - } - return NewBuffer(enc).Unmarshal(pb) -} - -// DecodeGroup reads a tag-delimited group from the Buffer. -// StartGroup tag is already consumed. This function consumes -// EndGroup tag. -func (p *Buffer) DecodeGroup(pb Message) error { - b := p.buf[p.index:] - x, y := findEndGroup(b) - if x < 0 { - return io.ErrUnexpectedEOF - } - err := Unmarshal(b[:x], pb) - p.index += y - return err -} - -// Unmarshal parses the protocol buffer representation in the -// Buffer and places the decoded result in pb. If the struct -// underlying pb does not match the data in the buffer, the results can be -// unpredictable. -// -// Unlike proto.Unmarshal, this does not reset pb before starting to unmarshal. -func (p *Buffer) Unmarshal(pb Message) error { - // If the object can unmarshal itself, let it. - if u, ok := pb.(newUnmarshaler); ok { - err := u.XXX_Unmarshal(p.buf[p.index:]) - p.index = len(p.buf) - return err - } - if u, ok := pb.(Unmarshaler); ok { - // NOTE: The history of proto have unfortunately been inconsistent - // whether Unmarshaler should or should not implicitly clear itself. - // Some implementations do, most do not. - // Thus, calling this here may or may not do what people want. - // - // See https://github.com/golang/protobuf/issues/424 - err := u.Unmarshal(p.buf[p.index:]) - p.index = len(p.buf) - return err - } - - // Slow workaround for messages that aren't Unmarshalers. - // This includes some hand-coded .pb.go files and - // bootstrap protos. - // TODO: fix all of those and then add Unmarshal to - // the Message interface. Then: - // The cast above and code below can be deleted. - // The old unmarshaler can be deleted. - // Clients can call Unmarshal directly (can already do that, actually). - var info InternalMessageInfo - err := info.Unmarshal(pb, p.buf[p.index:]) - p.index = len(p.buf) - return err -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/proto/deprecated.go b/backend/.vendor-new/github.com/golang/protobuf/proto/deprecated.go deleted file mode 100644 index 35b882c0..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/proto/deprecated.go +++ /dev/null @@ -1,63 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2018 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package proto - -import "errors" - -// Deprecated: do not use. -type Stats struct{ Emalloc, Dmalloc, Encode, Decode, Chit, Cmiss, Size uint64 } - -// Deprecated: do not use. -func GetStats() Stats { return Stats{} } - -// Deprecated: do not use. -func MarshalMessageSet(interface{}) ([]byte, error) { - return nil, errors.New("proto: not implemented") -} - -// Deprecated: do not use. -func UnmarshalMessageSet([]byte, interface{}) error { - return errors.New("proto: not implemented") -} - -// Deprecated: do not use. -func MarshalMessageSetJSON(interface{}) ([]byte, error) { - return nil, errors.New("proto: not implemented") -} - -// Deprecated: do not use. -func UnmarshalMessageSetJSON([]byte, interface{}) error { - return errors.New("proto: not implemented") -} - -// Deprecated: do not use. -func RegisterMessageSetType(Message, int32, string) {} diff --git a/backend/.vendor-new/github.com/golang/protobuf/proto/discard.go b/backend/.vendor-new/github.com/golang/protobuf/proto/discard.go deleted file mode 100644 index dea2617c..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/proto/discard.go +++ /dev/null @@ -1,350 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2017 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package proto - -import ( - "fmt" - "reflect" - "strings" - "sync" - "sync/atomic" -) - -type generatedDiscarder interface { - XXX_DiscardUnknown() -} - -// DiscardUnknown recursively discards all unknown fields from this message -// and all embedded messages. -// -// When unmarshaling a message with unrecognized fields, the tags and values -// of such fields are preserved in the Message. This allows a later call to -// marshal to be able to produce a message that continues to have those -// unrecognized fields. To avoid this, DiscardUnknown is used to -// explicitly clear the unknown fields after unmarshaling. -// -// For proto2 messages, the unknown fields of message extensions are only -// discarded from messages that have been accessed via GetExtension. -func DiscardUnknown(m Message) { - if m, ok := m.(generatedDiscarder); ok { - m.XXX_DiscardUnknown() - return - } - // TODO: Dynamically populate a InternalMessageInfo for legacy messages, - // but the master branch has no implementation for InternalMessageInfo, - // so it would be more work to replicate that approach. - discardLegacy(m) -} - -// DiscardUnknown recursively discards all unknown fields. -func (a *InternalMessageInfo) DiscardUnknown(m Message) { - di := atomicLoadDiscardInfo(&a.discard) - if di == nil { - di = getDiscardInfo(reflect.TypeOf(m).Elem()) - atomicStoreDiscardInfo(&a.discard, di) - } - di.discard(toPointer(&m)) -} - -type discardInfo struct { - typ reflect.Type - - initialized int32 // 0: only typ is valid, 1: everything is valid - lock sync.Mutex - - fields []discardFieldInfo - unrecognized field -} - -type discardFieldInfo struct { - field field // Offset of field, guaranteed to be valid - discard func(src pointer) -} - -var ( - discardInfoMap = map[reflect.Type]*discardInfo{} - discardInfoLock sync.Mutex -) - -func getDiscardInfo(t reflect.Type) *discardInfo { - discardInfoLock.Lock() - defer discardInfoLock.Unlock() - di := discardInfoMap[t] - if di == nil { - di = &discardInfo{typ: t} - discardInfoMap[t] = di - } - return di -} - -func (di *discardInfo) discard(src pointer) { - if src.isNil() { - return // Nothing to do. - } - - if atomic.LoadInt32(&di.initialized) == 0 { - di.computeDiscardInfo() - } - - for _, fi := range di.fields { - sfp := src.offset(fi.field) - fi.discard(sfp) - } - - // For proto2 messages, only discard unknown fields in message extensions - // that have been accessed via GetExtension. - if em, err := extendable(src.asPointerTo(di.typ).Interface()); err == nil { - // Ignore lock since DiscardUnknown is not concurrency safe. - emm, _ := em.extensionsRead() - for _, mx := range emm { - if m, ok := mx.value.(Message); ok { - DiscardUnknown(m) - } - } - } - - if di.unrecognized.IsValid() { - *src.offset(di.unrecognized).toBytes() = nil - } -} - -func (di *discardInfo) computeDiscardInfo() { - di.lock.Lock() - defer di.lock.Unlock() - if di.initialized != 0 { - return - } - t := di.typ - n := t.NumField() - - for i := 0; i < n; i++ { - f := t.Field(i) - if strings.HasPrefix(f.Name, "XXX_") { - continue - } - - dfi := discardFieldInfo{field: toField(&f)} - tf := f.Type - - // Unwrap tf to get its most basic type. - var isPointer, isSlice bool - if tf.Kind() == reflect.Slice && tf.Elem().Kind() != reflect.Uint8 { - isSlice = true - tf = tf.Elem() - } - if tf.Kind() == reflect.Ptr { - isPointer = true - tf = tf.Elem() - } - if isPointer && isSlice && tf.Kind() != reflect.Struct { - panic(fmt.Sprintf("%v.%s cannot be a slice of pointers to primitive types", t, f.Name)) - } - - switch tf.Kind() { - case reflect.Struct: - switch { - case !isPointer: - panic(fmt.Sprintf("%v.%s cannot be a direct struct value", t, f.Name)) - case isSlice: // E.g., []*pb.T - di := getDiscardInfo(tf) - dfi.discard = func(src pointer) { - sps := src.getPointerSlice() - for _, sp := range sps { - if !sp.isNil() { - di.discard(sp) - } - } - } - default: // E.g., *pb.T - di := getDiscardInfo(tf) - dfi.discard = func(src pointer) { - sp := src.getPointer() - if !sp.isNil() { - di.discard(sp) - } - } - } - case reflect.Map: - switch { - case isPointer || isSlice: - panic(fmt.Sprintf("%v.%s cannot be a pointer to a map or a slice of map values", t, f.Name)) - default: // E.g., map[K]V - if tf.Elem().Kind() == reflect.Ptr { // Proto struct (e.g., *T) - dfi.discard = func(src pointer) { - sm := src.asPointerTo(tf).Elem() - if sm.Len() == 0 { - return - } - for _, key := range sm.MapKeys() { - val := sm.MapIndex(key) - DiscardUnknown(val.Interface().(Message)) - } - } - } else { - dfi.discard = func(pointer) {} // Noop - } - } - case reflect.Interface: - // Must be oneof field. - switch { - case isPointer || isSlice: - panic(fmt.Sprintf("%v.%s cannot be a pointer to a interface or a slice of interface values", t, f.Name)) - default: // E.g., interface{} - // TODO: Make this faster? - dfi.discard = func(src pointer) { - su := src.asPointerTo(tf).Elem() - if !su.IsNil() { - sv := su.Elem().Elem().Field(0) - if sv.Kind() == reflect.Ptr && sv.IsNil() { - return - } - switch sv.Type().Kind() { - case reflect.Ptr: // Proto struct (e.g., *T) - DiscardUnknown(sv.Interface().(Message)) - } - } - } - } - default: - continue - } - di.fields = append(di.fields, dfi) - } - - di.unrecognized = invalidField - if f, ok := t.FieldByName("XXX_unrecognized"); ok { - if f.Type != reflect.TypeOf([]byte{}) { - panic("expected XXX_unrecognized to be of type []byte") - } - di.unrecognized = toField(&f) - } - - atomic.StoreInt32(&di.initialized, 1) -} - -func discardLegacy(m Message) { - v := reflect.ValueOf(m) - if v.Kind() != reflect.Ptr || v.IsNil() { - return - } - v = v.Elem() - if v.Kind() != reflect.Struct { - return - } - t := v.Type() - - for i := 0; i < v.NumField(); i++ { - f := t.Field(i) - if strings.HasPrefix(f.Name, "XXX_") { - continue - } - vf := v.Field(i) - tf := f.Type - - // Unwrap tf to get its most basic type. - var isPointer, isSlice bool - if tf.Kind() == reflect.Slice && tf.Elem().Kind() != reflect.Uint8 { - isSlice = true - tf = tf.Elem() - } - if tf.Kind() == reflect.Ptr { - isPointer = true - tf = tf.Elem() - } - if isPointer && isSlice && tf.Kind() != reflect.Struct { - panic(fmt.Sprintf("%T.%s cannot be a slice of pointers to primitive types", m, f.Name)) - } - - switch tf.Kind() { - case reflect.Struct: - switch { - case !isPointer: - panic(fmt.Sprintf("%T.%s cannot be a direct struct value", m, f.Name)) - case isSlice: // E.g., []*pb.T - for j := 0; j < vf.Len(); j++ { - discardLegacy(vf.Index(j).Interface().(Message)) - } - default: // E.g., *pb.T - discardLegacy(vf.Interface().(Message)) - } - case reflect.Map: - switch { - case isPointer || isSlice: - panic(fmt.Sprintf("%T.%s cannot be a pointer to a map or a slice of map values", m, f.Name)) - default: // E.g., map[K]V - tv := vf.Type().Elem() - if tv.Kind() == reflect.Ptr && tv.Implements(protoMessageType) { // Proto struct (e.g., *T) - for _, key := range vf.MapKeys() { - val := vf.MapIndex(key) - discardLegacy(val.Interface().(Message)) - } - } - } - case reflect.Interface: - // Must be oneof field. - switch { - case isPointer || isSlice: - panic(fmt.Sprintf("%T.%s cannot be a pointer to a interface or a slice of interface values", m, f.Name)) - default: // E.g., test_proto.isCommunique_Union interface - if !vf.IsNil() && f.Tag.Get("protobuf_oneof") != "" { - vf = vf.Elem() // E.g., *test_proto.Communique_Msg - if !vf.IsNil() { - vf = vf.Elem() // E.g., test_proto.Communique_Msg - vf = vf.Field(0) // E.g., Proto struct (e.g., *T) or primitive value - if vf.Kind() == reflect.Ptr { - discardLegacy(vf.Interface().(Message)) - } - } - } - } - } - } - - if vf := v.FieldByName("XXX_unrecognized"); vf.IsValid() { - if vf.Type() != reflect.TypeOf([]byte{}) { - panic("expected XXX_unrecognized to be of type []byte") - } - vf.Set(reflect.ValueOf([]byte(nil))) - } - - // For proto2 messages, only discard unknown fields in message extensions - // that have been accessed via GetExtension. - if em, err := extendable(m); err == nil { - // Ignore lock since discardLegacy is not concurrency safe. - emm, _ := em.extensionsRead() - for _, mx := range emm { - if m, ok := mx.value.(Message); ok { - discardLegacy(m) - } - } - } -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/proto/encode.go b/backend/.vendor-new/github.com/golang/protobuf/proto/encode.go deleted file mode 100644 index 3abfed2c..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/proto/encode.go +++ /dev/null @@ -1,203 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2010 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package proto - -/* - * Routines for encoding data into the wire format for protocol buffers. - */ - -import ( - "errors" - "reflect" -) - -var ( - // errRepeatedHasNil is the error returned if Marshal is called with - // a struct with a repeated field containing a nil element. - errRepeatedHasNil = errors.New("proto: repeated field has nil element") - - // errOneofHasNil is the error returned if Marshal is called with - // a struct with a oneof field containing a nil element. - errOneofHasNil = errors.New("proto: oneof field has nil value") - - // ErrNil is the error returned if Marshal is called with nil. - ErrNil = errors.New("proto: Marshal called with nil") - - // ErrTooLarge is the error returned if Marshal is called with a - // message that encodes to >2GB. - ErrTooLarge = errors.New("proto: message encodes to over 2 GB") -) - -// The fundamental encoders that put bytes on the wire. -// Those that take integer types all accept uint64 and are -// therefore of type valueEncoder. - -const maxVarintBytes = 10 // maximum length of a varint - -// EncodeVarint returns the varint encoding of x. -// This is the format for the -// int32, int64, uint32, uint64, bool, and enum -// protocol buffer types. -// Not used by the package itself, but helpful to clients -// wishing to use the same encoding. -func EncodeVarint(x uint64) []byte { - var buf [maxVarintBytes]byte - var n int - for n = 0; x > 127; n++ { - buf[n] = 0x80 | uint8(x&0x7F) - x >>= 7 - } - buf[n] = uint8(x) - n++ - return buf[0:n] -} - -// EncodeVarint writes a varint-encoded integer to the Buffer. -// This is the format for the -// int32, int64, uint32, uint64, bool, and enum -// protocol buffer types. -func (p *Buffer) EncodeVarint(x uint64) error { - for x >= 1<<7 { - p.buf = append(p.buf, uint8(x&0x7f|0x80)) - x >>= 7 - } - p.buf = append(p.buf, uint8(x)) - return nil -} - -// SizeVarint returns the varint encoding size of an integer. -func SizeVarint(x uint64) int { - switch { - case x < 1<<7: - return 1 - case x < 1<<14: - return 2 - case x < 1<<21: - return 3 - case x < 1<<28: - return 4 - case x < 1<<35: - return 5 - case x < 1<<42: - return 6 - case x < 1<<49: - return 7 - case x < 1<<56: - return 8 - case x < 1<<63: - return 9 - } - return 10 -} - -// EncodeFixed64 writes a 64-bit integer to the Buffer. -// This is the format for the -// fixed64, sfixed64, and double protocol buffer types. -func (p *Buffer) EncodeFixed64(x uint64) error { - p.buf = append(p.buf, - uint8(x), - uint8(x>>8), - uint8(x>>16), - uint8(x>>24), - uint8(x>>32), - uint8(x>>40), - uint8(x>>48), - uint8(x>>56)) - return nil -} - -// EncodeFixed32 writes a 32-bit integer to the Buffer. -// This is the format for the -// fixed32, sfixed32, and float protocol buffer types. -func (p *Buffer) EncodeFixed32(x uint64) error { - p.buf = append(p.buf, - uint8(x), - uint8(x>>8), - uint8(x>>16), - uint8(x>>24)) - return nil -} - -// EncodeZigzag64 writes a zigzag-encoded 64-bit integer -// to the Buffer. -// This is the format used for the sint64 protocol buffer type. -func (p *Buffer) EncodeZigzag64(x uint64) error { - // use signed number to get arithmetic right shift. - return p.EncodeVarint(uint64((x << 1) ^ uint64((int64(x) >> 63)))) -} - -// EncodeZigzag32 writes a zigzag-encoded 32-bit integer -// to the Buffer. -// This is the format used for the sint32 protocol buffer type. -func (p *Buffer) EncodeZigzag32(x uint64) error { - // use signed number to get arithmetic right shift. - return p.EncodeVarint(uint64((uint32(x) << 1) ^ uint32((int32(x) >> 31)))) -} - -// EncodeRawBytes writes a count-delimited byte buffer to the Buffer. -// This is the format used for the bytes protocol buffer -// type and for embedded messages. -func (p *Buffer) EncodeRawBytes(b []byte) error { - p.EncodeVarint(uint64(len(b))) - p.buf = append(p.buf, b...) - return nil -} - -// EncodeStringBytes writes an encoded string to the Buffer. -// This is the format used for the proto2 string type. -func (p *Buffer) EncodeStringBytes(s string) error { - p.EncodeVarint(uint64(len(s))) - p.buf = append(p.buf, s...) - return nil -} - -// Marshaler is the interface representing objects that can marshal themselves. -type Marshaler interface { - Marshal() ([]byte, error) -} - -// EncodeMessage writes the protocol buffer to the Buffer, -// prefixed by a varint-encoded length. -func (p *Buffer) EncodeMessage(pb Message) error { - siz := Size(pb) - p.EncodeVarint(uint64(siz)) - return p.Marshal(pb) -} - -// All protocol buffer fields are nillable, but be careful. -func isNil(v reflect.Value) bool { - switch v.Kind() { - case reflect.Interface, reflect.Map, reflect.Ptr, reflect.Slice: - return v.IsNil() - } - return false -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/proto/equal.go b/backend/.vendor-new/github.com/golang/protobuf/proto/equal.go deleted file mode 100644 index f9b6e41b..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/proto/equal.go +++ /dev/null @@ -1,301 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2011 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Protocol buffer comparison. - -package proto - -import ( - "bytes" - "log" - "reflect" - "strings" -) - -/* -Equal returns true iff protocol buffers a and b are equal. -The arguments must both be pointers to protocol buffer structs. - -Equality is defined in this way: - - Two messages are equal iff they are the same type, - corresponding fields are equal, unknown field sets - are equal, and extensions sets are equal. - - Two set scalar fields are equal iff their values are equal. - If the fields are of a floating-point type, remember that - NaN != x for all x, including NaN. If the message is defined - in a proto3 .proto file, fields are not "set"; specifically, - zero length proto3 "bytes" fields are equal (nil == {}). - - Two repeated fields are equal iff their lengths are the same, - and their corresponding elements are equal. Note a "bytes" field, - although represented by []byte, is not a repeated field and the - rule for the scalar fields described above applies. - - Two unset fields are equal. - - Two unknown field sets are equal if their current - encoded state is equal. - - Two extension sets are equal iff they have corresponding - elements that are pairwise equal. - - Two map fields are equal iff their lengths are the same, - and they contain the same set of elements. Zero-length map - fields are equal. - - Every other combination of things are not equal. - -The return value is undefined if a and b are not protocol buffers. -*/ -func Equal(a, b Message) bool { - if a == nil || b == nil { - return a == b - } - v1, v2 := reflect.ValueOf(a), reflect.ValueOf(b) - if v1.Type() != v2.Type() { - return false - } - if v1.Kind() == reflect.Ptr { - if v1.IsNil() { - return v2.IsNil() - } - if v2.IsNil() { - return false - } - v1, v2 = v1.Elem(), v2.Elem() - } - if v1.Kind() != reflect.Struct { - return false - } - return equalStruct(v1, v2) -} - -// v1 and v2 are known to have the same type. -func equalStruct(v1, v2 reflect.Value) bool { - sprop := GetProperties(v1.Type()) - for i := 0; i < v1.NumField(); i++ { - f := v1.Type().Field(i) - if strings.HasPrefix(f.Name, "XXX_") { - continue - } - f1, f2 := v1.Field(i), v2.Field(i) - if f.Type.Kind() == reflect.Ptr { - if n1, n2 := f1.IsNil(), f2.IsNil(); n1 && n2 { - // both unset - continue - } else if n1 != n2 { - // set/unset mismatch - return false - } - f1, f2 = f1.Elem(), f2.Elem() - } - if !equalAny(f1, f2, sprop.Prop[i]) { - return false - } - } - - if em1 := v1.FieldByName("XXX_InternalExtensions"); em1.IsValid() { - em2 := v2.FieldByName("XXX_InternalExtensions") - if !equalExtensions(v1.Type(), em1.Interface().(XXX_InternalExtensions), em2.Interface().(XXX_InternalExtensions)) { - return false - } - } - - if em1 := v1.FieldByName("XXX_extensions"); em1.IsValid() { - em2 := v2.FieldByName("XXX_extensions") - if !equalExtMap(v1.Type(), em1.Interface().(map[int32]Extension), em2.Interface().(map[int32]Extension)) { - return false - } - } - - uf := v1.FieldByName("XXX_unrecognized") - if !uf.IsValid() { - return true - } - - u1 := uf.Bytes() - u2 := v2.FieldByName("XXX_unrecognized").Bytes() - return bytes.Equal(u1, u2) -} - -// v1 and v2 are known to have the same type. -// prop may be nil. -func equalAny(v1, v2 reflect.Value, prop *Properties) bool { - if v1.Type() == protoMessageType { - m1, _ := v1.Interface().(Message) - m2, _ := v2.Interface().(Message) - return Equal(m1, m2) - } - switch v1.Kind() { - case reflect.Bool: - return v1.Bool() == v2.Bool() - case reflect.Float32, reflect.Float64: - return v1.Float() == v2.Float() - case reflect.Int32, reflect.Int64: - return v1.Int() == v2.Int() - case reflect.Interface: - // Probably a oneof field; compare the inner values. - n1, n2 := v1.IsNil(), v2.IsNil() - if n1 || n2 { - return n1 == n2 - } - e1, e2 := v1.Elem(), v2.Elem() - if e1.Type() != e2.Type() { - return false - } - return equalAny(e1, e2, nil) - case reflect.Map: - if v1.Len() != v2.Len() { - return false - } - for _, key := range v1.MapKeys() { - val2 := v2.MapIndex(key) - if !val2.IsValid() { - // This key was not found in the second map. - return false - } - if !equalAny(v1.MapIndex(key), val2, nil) { - return false - } - } - return true - case reflect.Ptr: - // Maps may have nil values in them, so check for nil. - if v1.IsNil() && v2.IsNil() { - return true - } - if v1.IsNil() != v2.IsNil() { - return false - } - return equalAny(v1.Elem(), v2.Elem(), prop) - case reflect.Slice: - if v1.Type().Elem().Kind() == reflect.Uint8 { - // short circuit: []byte - - // Edge case: if this is in a proto3 message, a zero length - // bytes field is considered the zero value. - if prop != nil && prop.proto3 && v1.Len() == 0 && v2.Len() == 0 { - return true - } - if v1.IsNil() != v2.IsNil() { - return false - } - return bytes.Equal(v1.Interface().([]byte), v2.Interface().([]byte)) - } - - if v1.Len() != v2.Len() { - return false - } - for i := 0; i < v1.Len(); i++ { - if !equalAny(v1.Index(i), v2.Index(i), prop) { - return false - } - } - return true - case reflect.String: - return v1.Interface().(string) == v2.Interface().(string) - case reflect.Struct: - return equalStruct(v1, v2) - case reflect.Uint32, reflect.Uint64: - return v1.Uint() == v2.Uint() - } - - // unknown type, so not a protocol buffer - log.Printf("proto: don't know how to compare %v", v1) - return false -} - -// base is the struct type that the extensions are based on. -// x1 and x2 are InternalExtensions. -func equalExtensions(base reflect.Type, x1, x2 XXX_InternalExtensions) bool { - em1, _ := x1.extensionsRead() - em2, _ := x2.extensionsRead() - return equalExtMap(base, em1, em2) -} - -func equalExtMap(base reflect.Type, em1, em2 map[int32]Extension) bool { - if len(em1) != len(em2) { - return false - } - - for extNum, e1 := range em1 { - e2, ok := em2[extNum] - if !ok { - return false - } - - m1 := extensionAsLegacyType(e1.value) - m2 := extensionAsLegacyType(e2.value) - - if m1 == nil && m2 == nil { - // Both have only encoded form. - if bytes.Equal(e1.enc, e2.enc) { - continue - } - // The bytes are different, but the extensions might still be - // equal. We need to decode them to compare. - } - - if m1 != nil && m2 != nil { - // Both are unencoded. - if !equalAny(reflect.ValueOf(m1), reflect.ValueOf(m2), nil) { - return false - } - continue - } - - // At least one is encoded. To do a semantically correct comparison - // we need to unmarshal them first. - var desc *ExtensionDesc - if m := extensionMaps[base]; m != nil { - desc = m[extNum] - } - if desc == nil { - // If both have only encoded form and the bytes are the same, - // it is handled above. We get here when the bytes are different. - // We don't know how to decode it, so just compare them as byte - // slices. - log.Printf("proto: don't know how to compare extension %d of %v", extNum, base) - return false - } - var err error - if m1 == nil { - m1, err = decodeExtension(e1.enc, desc) - } - if m2 == nil && err == nil { - m2, err = decodeExtension(e2.enc, desc) - } - if err != nil { - // The encoded form is invalid. - log.Printf("proto: badly encoded extension %d of %v: %v", extNum, base, err) - return false - } - if !equalAny(reflect.ValueOf(m1), reflect.ValueOf(m2), nil) { - return false - } - } - - return true -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/proto/extensions.go b/backend/.vendor-new/github.com/golang/protobuf/proto/extensions.go deleted file mode 100644 index fa88add3..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/proto/extensions.go +++ /dev/null @@ -1,607 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2010 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package proto - -/* - * Types and routines for supporting protocol buffer extensions. - */ - -import ( - "errors" - "fmt" - "io" - "reflect" - "strconv" - "sync" -) - -// ErrMissingExtension is the error returned by GetExtension if the named extension is not in the message. -var ErrMissingExtension = errors.New("proto: missing extension") - -// ExtensionRange represents a range of message extensions for a protocol buffer. -// Used in code generated by the protocol compiler. -type ExtensionRange struct { - Start, End int32 // both inclusive -} - -// extendableProto is an interface implemented by any protocol buffer generated by the current -// proto compiler that may be extended. -type extendableProto interface { - Message - ExtensionRangeArray() []ExtensionRange - extensionsWrite() map[int32]Extension - extensionsRead() (map[int32]Extension, sync.Locker) -} - -// extendableProtoV1 is an interface implemented by a protocol buffer generated by the previous -// version of the proto compiler that may be extended. -type extendableProtoV1 interface { - Message - ExtensionRangeArray() []ExtensionRange - ExtensionMap() map[int32]Extension -} - -// extensionAdapter is a wrapper around extendableProtoV1 that implements extendableProto. -type extensionAdapter struct { - extendableProtoV1 -} - -func (e extensionAdapter) extensionsWrite() map[int32]Extension { - return e.ExtensionMap() -} - -func (e extensionAdapter) extensionsRead() (map[int32]Extension, sync.Locker) { - return e.ExtensionMap(), notLocker{} -} - -// notLocker is a sync.Locker whose Lock and Unlock methods are nops. -type notLocker struct{} - -func (n notLocker) Lock() {} -func (n notLocker) Unlock() {} - -// extendable returns the extendableProto interface for the given generated proto message. -// If the proto message has the old extension format, it returns a wrapper that implements -// the extendableProto interface. -func extendable(p interface{}) (extendableProto, error) { - switch p := p.(type) { - case extendableProto: - if isNilPtr(p) { - return nil, fmt.Errorf("proto: nil %T is not extendable", p) - } - return p, nil - case extendableProtoV1: - if isNilPtr(p) { - return nil, fmt.Errorf("proto: nil %T is not extendable", p) - } - return extensionAdapter{p}, nil - } - // Don't allocate a specific error containing %T: - // this is the hot path for Clone and MarshalText. - return nil, errNotExtendable -} - -var errNotExtendable = errors.New("proto: not an extendable proto.Message") - -func isNilPtr(x interface{}) bool { - v := reflect.ValueOf(x) - return v.Kind() == reflect.Ptr && v.IsNil() -} - -// XXX_InternalExtensions is an internal representation of proto extensions. -// -// Each generated message struct type embeds an anonymous XXX_InternalExtensions field, -// thus gaining the unexported 'extensions' method, which can be called only from the proto package. -// -// The methods of XXX_InternalExtensions are not concurrency safe in general, -// but calls to logically read-only methods such as has and get may be executed concurrently. -type XXX_InternalExtensions struct { - // The struct must be indirect so that if a user inadvertently copies a - // generated message and its embedded XXX_InternalExtensions, they - // avoid the mayhem of a copied mutex. - // - // The mutex serializes all logically read-only operations to p.extensionMap. - // It is up to the client to ensure that write operations to p.extensionMap are - // mutually exclusive with other accesses. - p *struct { - mu sync.Mutex - extensionMap map[int32]Extension - } -} - -// extensionsWrite returns the extension map, creating it on first use. -func (e *XXX_InternalExtensions) extensionsWrite() map[int32]Extension { - if e.p == nil { - e.p = new(struct { - mu sync.Mutex - extensionMap map[int32]Extension - }) - e.p.extensionMap = make(map[int32]Extension) - } - return e.p.extensionMap -} - -// extensionsRead returns the extensions map for read-only use. It may be nil. -// The caller must hold the returned mutex's lock when accessing Elements within the map. -func (e *XXX_InternalExtensions) extensionsRead() (map[int32]Extension, sync.Locker) { - if e.p == nil { - return nil, nil - } - return e.p.extensionMap, &e.p.mu -} - -// ExtensionDesc represents an extension specification. -// Used in generated code from the protocol compiler. -type ExtensionDesc struct { - ExtendedType Message // nil pointer to the type that is being extended - ExtensionType interface{} // nil pointer to the extension type - Field int32 // field number - Name string // fully-qualified name of extension, for text formatting - Tag string // protobuf tag style - Filename string // name of the file in which the extension is defined -} - -func (ed *ExtensionDesc) repeated() bool { - t := reflect.TypeOf(ed.ExtensionType) - return t.Kind() == reflect.Slice && t.Elem().Kind() != reflect.Uint8 -} - -// Extension represents an extension in a message. -type Extension struct { - // When an extension is stored in a message using SetExtension - // only desc and value are set. When the message is marshaled - // enc will be set to the encoded form of the message. - // - // When a message is unmarshaled and contains extensions, each - // extension will have only enc set. When such an extension is - // accessed using GetExtension (or GetExtensions) desc and value - // will be set. - desc *ExtensionDesc - - // value is a concrete value for the extension field. Let the type of - // desc.ExtensionType be the "API type" and the type of Extension.value - // be the "storage type". The API type and storage type are the same except: - // * For scalars (except []byte), the API type uses *T, - // while the storage type uses T. - // * For repeated fields, the API type uses []T, while the storage type - // uses *[]T. - // - // The reason for the divergence is so that the storage type more naturally - // matches what is expected of when retrieving the values through the - // protobuf reflection APIs. - // - // The value may only be populated if desc is also populated. - value interface{} - - // enc is the raw bytes for the extension field. - enc []byte -} - -// SetRawExtension is for testing only. -func SetRawExtension(base Message, id int32, b []byte) { - epb, err := extendable(base) - if err != nil { - return - } - extmap := epb.extensionsWrite() - extmap[id] = Extension{enc: b} -} - -// isExtensionField returns true iff the given field number is in an extension range. -func isExtensionField(pb extendableProto, field int32) bool { - for _, er := range pb.ExtensionRangeArray() { - if er.Start <= field && field <= er.End { - return true - } - } - return false -} - -// checkExtensionTypes checks that the given extension is valid for pb. -func checkExtensionTypes(pb extendableProto, extension *ExtensionDesc) error { - var pbi interface{} = pb - // Check the extended type. - if ea, ok := pbi.(extensionAdapter); ok { - pbi = ea.extendableProtoV1 - } - if a, b := reflect.TypeOf(pbi), reflect.TypeOf(extension.ExtendedType); a != b { - return fmt.Errorf("proto: bad extended type; %v does not extend %v", b, a) - } - // Check the range. - if !isExtensionField(pb, extension.Field) { - return errors.New("proto: bad extension number; not in declared ranges") - } - return nil -} - -// extPropKey is sufficient to uniquely identify an extension. -type extPropKey struct { - base reflect.Type - field int32 -} - -var extProp = struct { - sync.RWMutex - m map[extPropKey]*Properties -}{ - m: make(map[extPropKey]*Properties), -} - -func extensionProperties(ed *ExtensionDesc) *Properties { - key := extPropKey{base: reflect.TypeOf(ed.ExtendedType), field: ed.Field} - - extProp.RLock() - if prop, ok := extProp.m[key]; ok { - extProp.RUnlock() - return prop - } - extProp.RUnlock() - - extProp.Lock() - defer extProp.Unlock() - // Check again. - if prop, ok := extProp.m[key]; ok { - return prop - } - - prop := new(Properties) - prop.Init(reflect.TypeOf(ed.ExtensionType), "unknown_name", ed.Tag, nil) - extProp.m[key] = prop - return prop -} - -// HasExtension returns whether the given extension is present in pb. -func HasExtension(pb Message, extension *ExtensionDesc) bool { - // TODO: Check types, field numbers, etc.? - epb, err := extendable(pb) - if err != nil { - return false - } - extmap, mu := epb.extensionsRead() - if extmap == nil { - return false - } - mu.Lock() - _, ok := extmap[extension.Field] - mu.Unlock() - return ok -} - -// ClearExtension removes the given extension from pb. -func ClearExtension(pb Message, extension *ExtensionDesc) { - epb, err := extendable(pb) - if err != nil { - return - } - // TODO: Check types, field numbers, etc.? - extmap := epb.extensionsWrite() - delete(extmap, extension.Field) -} - -// GetExtension retrieves a proto2 extended field from pb. -// -// If the descriptor is type complete (i.e., ExtensionDesc.ExtensionType is non-nil), -// then GetExtension parses the encoded field and returns a Go value of the specified type. -// If the field is not present, then the default value is returned (if one is specified), -// otherwise ErrMissingExtension is reported. -// -// If the descriptor is not type complete (i.e., ExtensionDesc.ExtensionType is nil), -// then GetExtension returns the raw encoded bytes of the field extension. -func GetExtension(pb Message, extension *ExtensionDesc) (interface{}, error) { - epb, err := extendable(pb) - if err != nil { - return nil, err - } - - if extension.ExtendedType != nil { - // can only check type if this is a complete descriptor - if err := checkExtensionTypes(epb, extension); err != nil { - return nil, err - } - } - - emap, mu := epb.extensionsRead() - if emap == nil { - return defaultExtensionValue(extension) - } - mu.Lock() - defer mu.Unlock() - e, ok := emap[extension.Field] - if !ok { - // defaultExtensionValue returns the default value or - // ErrMissingExtension if there is no default. - return defaultExtensionValue(extension) - } - - if e.value != nil { - // Already decoded. Check the descriptor, though. - if e.desc != extension { - // This shouldn't happen. If it does, it means that - // GetExtension was called twice with two different - // descriptors with the same field number. - return nil, errors.New("proto: descriptor conflict") - } - return extensionAsLegacyType(e.value), nil - } - - if extension.ExtensionType == nil { - // incomplete descriptor - return e.enc, nil - } - - v, err := decodeExtension(e.enc, extension) - if err != nil { - return nil, err - } - - // Remember the decoded version and drop the encoded version. - // That way it is safe to mutate what we return. - e.value = extensionAsStorageType(v) - e.desc = extension - e.enc = nil - emap[extension.Field] = e - return extensionAsLegacyType(e.value), nil -} - -// defaultExtensionValue returns the default value for extension. -// If no default for an extension is defined ErrMissingExtension is returned. -func defaultExtensionValue(extension *ExtensionDesc) (interface{}, error) { - if extension.ExtensionType == nil { - // incomplete descriptor, so no default - return nil, ErrMissingExtension - } - - t := reflect.TypeOf(extension.ExtensionType) - props := extensionProperties(extension) - - sf, _, err := fieldDefault(t, props) - if err != nil { - return nil, err - } - - if sf == nil || sf.value == nil { - // There is no default value. - return nil, ErrMissingExtension - } - - if t.Kind() != reflect.Ptr { - // We do not need to return a Ptr, we can directly return sf.value. - return sf.value, nil - } - - // We need to return an interface{} that is a pointer to sf.value. - value := reflect.New(t).Elem() - value.Set(reflect.New(value.Type().Elem())) - if sf.kind == reflect.Int32 { - // We may have an int32 or an enum, but the underlying data is int32. - // Since we can't set an int32 into a non int32 reflect.value directly - // set it as a int32. - value.Elem().SetInt(int64(sf.value.(int32))) - } else { - value.Elem().Set(reflect.ValueOf(sf.value)) - } - return value.Interface(), nil -} - -// decodeExtension decodes an extension encoded in b. -func decodeExtension(b []byte, extension *ExtensionDesc) (interface{}, error) { - t := reflect.TypeOf(extension.ExtensionType) - unmarshal := typeUnmarshaler(t, extension.Tag) - - // t is a pointer to a struct, pointer to basic type or a slice. - // Allocate space to store the pointer/slice. - value := reflect.New(t).Elem() - - var err error - for { - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - wire := int(x) & 7 - - b, err = unmarshal(b, valToPointer(value.Addr()), wire) - if err != nil { - return nil, err - } - - if len(b) == 0 { - break - } - } - return value.Interface(), nil -} - -// GetExtensions returns a slice of the extensions present in pb that are also listed in es. -// The returned slice has the same length as es; missing extensions will appear as nil elements. -func GetExtensions(pb Message, es []*ExtensionDesc) (extensions []interface{}, err error) { - epb, err := extendable(pb) - if err != nil { - return nil, err - } - extensions = make([]interface{}, len(es)) - for i, e := range es { - extensions[i], err = GetExtension(epb, e) - if err == ErrMissingExtension { - err = nil - } - if err != nil { - return - } - } - return -} - -// ExtensionDescs returns a new slice containing pb's extension descriptors, in undefined order. -// For non-registered extensions, ExtensionDescs returns an incomplete descriptor containing -// just the Field field, which defines the extension's field number. -func ExtensionDescs(pb Message) ([]*ExtensionDesc, error) { - epb, err := extendable(pb) - if err != nil { - return nil, err - } - registeredExtensions := RegisteredExtensions(pb) - - emap, mu := epb.extensionsRead() - if emap == nil { - return nil, nil - } - mu.Lock() - defer mu.Unlock() - extensions := make([]*ExtensionDesc, 0, len(emap)) - for extid, e := range emap { - desc := e.desc - if desc == nil { - desc = registeredExtensions[extid] - if desc == nil { - desc = &ExtensionDesc{Field: extid} - } - } - - extensions = append(extensions, desc) - } - return extensions, nil -} - -// SetExtension sets the specified extension of pb to the specified value. -func SetExtension(pb Message, extension *ExtensionDesc, value interface{}) error { - epb, err := extendable(pb) - if err != nil { - return err - } - if err := checkExtensionTypes(epb, extension); err != nil { - return err - } - typ := reflect.TypeOf(extension.ExtensionType) - if typ != reflect.TypeOf(value) { - return fmt.Errorf("proto: bad extension value type. got: %T, want: %T", value, extension.ExtensionType) - } - // nil extension values need to be caught early, because the - // encoder can't distinguish an ErrNil due to a nil extension - // from an ErrNil due to a missing field. Extensions are - // always optional, so the encoder would just swallow the error - // and drop all the extensions from the encoded message. - if reflect.ValueOf(value).IsNil() { - return fmt.Errorf("proto: SetExtension called with nil value of type %T", value) - } - - extmap := epb.extensionsWrite() - extmap[extension.Field] = Extension{desc: extension, value: extensionAsStorageType(value)} - return nil -} - -// ClearAllExtensions clears all extensions from pb. -func ClearAllExtensions(pb Message) { - epb, err := extendable(pb) - if err != nil { - return - } - m := epb.extensionsWrite() - for k := range m { - delete(m, k) - } -} - -// A global registry of extensions. -// The generated code will register the generated descriptors by calling RegisterExtension. - -var extensionMaps = make(map[reflect.Type]map[int32]*ExtensionDesc) - -// RegisterExtension is called from the generated code. -func RegisterExtension(desc *ExtensionDesc) { - st := reflect.TypeOf(desc.ExtendedType).Elem() - m := extensionMaps[st] - if m == nil { - m = make(map[int32]*ExtensionDesc) - extensionMaps[st] = m - } - if _, ok := m[desc.Field]; ok { - panic("proto: duplicate extension registered: " + st.String() + " " + strconv.Itoa(int(desc.Field))) - } - m[desc.Field] = desc -} - -// RegisteredExtensions returns a map of the registered extensions of a -// protocol buffer struct, indexed by the extension number. -// The argument pb should be a nil pointer to the struct type. -func RegisteredExtensions(pb Message) map[int32]*ExtensionDesc { - return extensionMaps[reflect.TypeOf(pb).Elem()] -} - -// extensionAsLegacyType converts an value in the storage type as the API type. -// See Extension.value. -func extensionAsLegacyType(v interface{}) interface{} { - switch rv := reflect.ValueOf(v); rv.Kind() { - case reflect.Bool, reflect.Int32, reflect.Int64, reflect.Uint32, reflect.Uint64, reflect.Float32, reflect.Float64, reflect.String: - // Represent primitive types as a pointer to the value. - rv2 := reflect.New(rv.Type()) - rv2.Elem().Set(rv) - v = rv2.Interface() - case reflect.Ptr: - // Represent slice types as the value itself. - switch rv.Type().Elem().Kind() { - case reflect.Slice: - if rv.IsNil() { - v = reflect.Zero(rv.Type().Elem()).Interface() - } else { - v = rv.Elem().Interface() - } - } - } - return v -} - -// extensionAsStorageType converts an value in the API type as the storage type. -// See Extension.value. -func extensionAsStorageType(v interface{}) interface{} { - switch rv := reflect.ValueOf(v); rv.Kind() { - case reflect.Ptr: - // Represent slice types as the value itself. - switch rv.Type().Elem().Kind() { - case reflect.Bool, reflect.Int32, reflect.Int64, reflect.Uint32, reflect.Uint64, reflect.Float32, reflect.Float64, reflect.String: - if rv.IsNil() { - v = reflect.Zero(rv.Type().Elem()).Interface() - } else { - v = rv.Elem().Interface() - } - } - case reflect.Slice: - // Represent slice types as a pointer to the value. - if rv.Type().Elem().Kind() != reflect.Uint8 { - rv2 := reflect.New(rv.Type()) - rv2.Elem().Set(rv) - v = rv2.Interface() - } - } - return v -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/proto/lib.go b/backend/.vendor-new/github.com/golang/protobuf/proto/lib.go deleted file mode 100644 index fdd328bb..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/proto/lib.go +++ /dev/null @@ -1,965 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2010 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -/* -Package proto converts data structures to and from the wire format of -protocol buffers. It works in concert with the Go source code generated -for .proto files by the protocol compiler. - -A summary of the properties of the protocol buffer interface -for a protocol buffer variable v: - - - Names are turned from camel_case to CamelCase for export. - - There are no methods on v to set fields; just treat - them as structure fields. - - There are getters that return a field's value if set, - and return the field's default value if unset. - The getters work even if the receiver is a nil message. - - The zero value for a struct is its correct initialization state. - All desired fields must be set before marshaling. - - A Reset() method will restore a protobuf struct to its zero state. - - Non-repeated fields are pointers to the values; nil means unset. - That is, optional or required field int32 f becomes F *int32. - - Repeated fields are slices. - - Helper functions are available to aid the setting of fields. - msg.Foo = proto.String("hello") // set field - - Constants are defined to hold the default values of all fields that - have them. They have the form Default_StructName_FieldName. - Because the getter methods handle defaulted values, - direct use of these constants should be rare. - - Enums are given type names and maps from names to values. - Enum values are prefixed by the enclosing message's name, or by the - enum's type name if it is a top-level enum. Enum types have a String - method, and a Enum method to assist in message construction. - - Nested messages, groups and enums have type names prefixed with the name of - the surrounding message type. - - Extensions are given descriptor names that start with E_, - followed by an underscore-delimited list of the nested messages - that contain it (if any) followed by the CamelCased name of the - extension field itself. HasExtension, ClearExtension, GetExtension - and SetExtension are functions for manipulating extensions. - - Oneof field sets are given a single field in their message, - with distinguished wrapper types for each possible field value. - - Marshal and Unmarshal are functions to encode and decode the wire format. - -When the .proto file specifies `syntax="proto3"`, there are some differences: - - - Non-repeated fields of non-message type are values instead of pointers. - - Enum types do not get an Enum method. - -The simplest way to describe this is to see an example. -Given file test.proto, containing - - package example; - - enum FOO { X = 17; } - - message Test { - required string label = 1; - optional int32 type = 2 [default=77]; - repeated int64 reps = 3; - optional group OptionalGroup = 4 { - required string RequiredField = 5; - } - oneof union { - int32 number = 6; - string name = 7; - } - } - -The resulting file, test.pb.go, is: - - package example - - import proto "github.com/golang/protobuf/proto" - import math "math" - - type FOO int32 - const ( - FOO_X FOO = 17 - ) - var FOO_name = map[int32]string{ - 17: "X", - } - var FOO_value = map[string]int32{ - "X": 17, - } - - func (x FOO) Enum() *FOO { - p := new(FOO) - *p = x - return p - } - func (x FOO) String() string { - return proto.EnumName(FOO_name, int32(x)) - } - func (x *FOO) UnmarshalJSON(data []byte) error { - value, err := proto.UnmarshalJSONEnum(FOO_value, data) - if err != nil { - return err - } - *x = FOO(value) - return nil - } - - type Test struct { - Label *string `protobuf:"bytes,1,req,name=label" json:"label,omitempty"` - Type *int32 `protobuf:"varint,2,opt,name=type,def=77" json:"type,omitempty"` - Reps []int64 `protobuf:"varint,3,rep,name=reps" json:"reps,omitempty"` - Optionalgroup *Test_OptionalGroup `protobuf:"group,4,opt,name=OptionalGroup" json:"optionalgroup,omitempty"` - // Types that are valid to be assigned to Union: - // *Test_Number - // *Test_Name - Union isTest_Union `protobuf_oneof:"union"` - XXX_unrecognized []byte `json:"-"` - } - func (m *Test) Reset() { *m = Test{} } - func (m *Test) String() string { return proto.CompactTextString(m) } - func (*Test) ProtoMessage() {} - - type isTest_Union interface { - isTest_Union() - } - - type Test_Number struct { - Number int32 `protobuf:"varint,6,opt,name=number"` - } - type Test_Name struct { - Name string `protobuf:"bytes,7,opt,name=name"` - } - - func (*Test_Number) isTest_Union() {} - func (*Test_Name) isTest_Union() {} - - func (m *Test) GetUnion() isTest_Union { - if m != nil { - return m.Union - } - return nil - } - const Default_Test_Type int32 = 77 - - func (m *Test) GetLabel() string { - if m != nil && m.Label != nil { - return *m.Label - } - return "" - } - - func (m *Test) GetType() int32 { - if m != nil && m.Type != nil { - return *m.Type - } - return Default_Test_Type - } - - func (m *Test) GetOptionalgroup() *Test_OptionalGroup { - if m != nil { - return m.Optionalgroup - } - return nil - } - - type Test_OptionalGroup struct { - RequiredField *string `protobuf:"bytes,5,req" json:"RequiredField,omitempty"` - } - func (m *Test_OptionalGroup) Reset() { *m = Test_OptionalGroup{} } - func (m *Test_OptionalGroup) String() string { return proto.CompactTextString(m) } - - func (m *Test_OptionalGroup) GetRequiredField() string { - if m != nil && m.RequiredField != nil { - return *m.RequiredField - } - return "" - } - - func (m *Test) GetNumber() int32 { - if x, ok := m.GetUnion().(*Test_Number); ok { - return x.Number - } - return 0 - } - - func (m *Test) GetName() string { - if x, ok := m.GetUnion().(*Test_Name); ok { - return x.Name - } - return "" - } - - func init() { - proto.RegisterEnum("example.FOO", FOO_name, FOO_value) - } - -To create and play with a Test object: - - package main - - import ( - "log" - - "github.com/golang/protobuf/proto" - pb "./example.pb" - ) - - func main() { - test := &pb.Test{ - Label: proto.String("hello"), - Type: proto.Int32(17), - Reps: []int64{1, 2, 3}, - Optionalgroup: &pb.Test_OptionalGroup{ - RequiredField: proto.String("good bye"), - }, - Union: &pb.Test_Name{"fred"}, - } - data, err := proto.Marshal(test) - if err != nil { - log.Fatal("marshaling error: ", err) - } - newTest := &pb.Test{} - err = proto.Unmarshal(data, newTest) - if err != nil { - log.Fatal("unmarshaling error: ", err) - } - // Now test and newTest contain the same data. - if test.GetLabel() != newTest.GetLabel() { - log.Fatalf("data mismatch %q != %q", test.GetLabel(), newTest.GetLabel()) - } - // Use a type switch to determine which oneof was set. - switch u := test.Union.(type) { - case *pb.Test_Number: // u.Number contains the number. - case *pb.Test_Name: // u.Name contains the string. - } - // etc. - } -*/ -package proto - -import ( - "encoding/json" - "fmt" - "log" - "reflect" - "sort" - "strconv" - "sync" -) - -// RequiredNotSetError is an error type returned by either Marshal or Unmarshal. -// Marshal reports this when a required field is not initialized. -// Unmarshal reports this when a required field is missing from the wire data. -type RequiredNotSetError struct{ field string } - -func (e *RequiredNotSetError) Error() string { - if e.field == "" { - return fmt.Sprintf("proto: required field not set") - } - return fmt.Sprintf("proto: required field %q not set", e.field) -} -func (e *RequiredNotSetError) RequiredNotSet() bool { - return true -} - -type invalidUTF8Error struct{ field string } - -func (e *invalidUTF8Error) Error() string { - if e.field == "" { - return "proto: invalid UTF-8 detected" - } - return fmt.Sprintf("proto: field %q contains invalid UTF-8", e.field) -} -func (e *invalidUTF8Error) InvalidUTF8() bool { - return true -} - -// errInvalidUTF8 is a sentinel error to identify fields with invalid UTF-8. -// This error should not be exposed to the external API as such errors should -// be recreated with the field information. -var errInvalidUTF8 = &invalidUTF8Error{} - -// isNonFatal reports whether the error is either a RequiredNotSet error -// or a InvalidUTF8 error. -func isNonFatal(err error) bool { - if re, ok := err.(interface{ RequiredNotSet() bool }); ok && re.RequiredNotSet() { - return true - } - if re, ok := err.(interface{ InvalidUTF8() bool }); ok && re.InvalidUTF8() { - return true - } - return false -} - -type nonFatal struct{ E error } - -// Merge merges err into nf and reports whether it was successful. -// Otherwise it returns false for any fatal non-nil errors. -func (nf *nonFatal) Merge(err error) (ok bool) { - if err == nil { - return true // not an error - } - if !isNonFatal(err) { - return false // fatal error - } - if nf.E == nil { - nf.E = err // store first instance of non-fatal error - } - return true -} - -// Message is implemented by generated protocol buffer messages. -type Message interface { - Reset() - String() string - ProtoMessage() -} - -// A Buffer is a buffer manager for marshaling and unmarshaling -// protocol buffers. It may be reused between invocations to -// reduce memory usage. It is not necessary to use a Buffer; -// the global functions Marshal and Unmarshal create a -// temporary Buffer and are fine for most applications. -type Buffer struct { - buf []byte // encode/decode byte stream - index int // read point - - deterministic bool -} - -// NewBuffer allocates a new Buffer and initializes its internal data to -// the contents of the argument slice. -func NewBuffer(e []byte) *Buffer { - return &Buffer{buf: e} -} - -// Reset resets the Buffer, ready for marshaling a new protocol buffer. -func (p *Buffer) Reset() { - p.buf = p.buf[0:0] // for reading/writing - p.index = 0 // for reading -} - -// SetBuf replaces the internal buffer with the slice, -// ready for unmarshaling the contents of the slice. -func (p *Buffer) SetBuf(s []byte) { - p.buf = s - p.index = 0 -} - -// Bytes returns the contents of the Buffer. -func (p *Buffer) Bytes() []byte { return p.buf } - -// SetDeterministic sets whether to use deterministic serialization. -// -// Deterministic serialization guarantees that for a given binary, equal -// messages will always be serialized to the same bytes. This implies: -// -// - Repeated serialization of a message will return the same bytes. -// - Different processes of the same binary (which may be executing on -// different machines) will serialize equal messages to the same bytes. -// -// Note that the deterministic serialization is NOT canonical across -// languages. It is not guaranteed to remain stable over time. It is unstable -// across different builds with schema changes due to unknown fields. -// Users who need canonical serialization (e.g., persistent storage in a -// canonical form, fingerprinting, etc.) should define their own -// canonicalization specification and implement their own serializer rather -// than relying on this API. -// -// If deterministic serialization is requested, map entries will be sorted -// by keys in lexographical order. This is an implementation detail and -// subject to change. -func (p *Buffer) SetDeterministic(deterministic bool) { - p.deterministic = deterministic -} - -/* - * Helper routines for simplifying the creation of optional fields of basic type. - */ - -// Bool is a helper routine that allocates a new bool value -// to store v and returns a pointer to it. -func Bool(v bool) *bool { - return &v -} - -// Int32 is a helper routine that allocates a new int32 value -// to store v and returns a pointer to it. -func Int32(v int32) *int32 { - return &v -} - -// Int is a helper routine that allocates a new int32 value -// to store v and returns a pointer to it, but unlike Int32 -// its argument value is an int. -func Int(v int) *int32 { - p := new(int32) - *p = int32(v) - return p -} - -// Int64 is a helper routine that allocates a new int64 value -// to store v and returns a pointer to it. -func Int64(v int64) *int64 { - return &v -} - -// Float32 is a helper routine that allocates a new float32 value -// to store v and returns a pointer to it. -func Float32(v float32) *float32 { - return &v -} - -// Float64 is a helper routine that allocates a new float64 value -// to store v and returns a pointer to it. -func Float64(v float64) *float64 { - return &v -} - -// Uint32 is a helper routine that allocates a new uint32 value -// to store v and returns a pointer to it. -func Uint32(v uint32) *uint32 { - return &v -} - -// Uint64 is a helper routine that allocates a new uint64 value -// to store v and returns a pointer to it. -func Uint64(v uint64) *uint64 { - return &v -} - -// String is a helper routine that allocates a new string value -// to store v and returns a pointer to it. -func String(v string) *string { - return &v -} - -// EnumName is a helper function to simplify printing protocol buffer enums -// by name. Given an enum map and a value, it returns a useful string. -func EnumName(m map[int32]string, v int32) string { - s, ok := m[v] - if ok { - return s - } - return strconv.Itoa(int(v)) -} - -// UnmarshalJSONEnum is a helper function to simplify recovering enum int values -// from their JSON-encoded representation. Given a map from the enum's symbolic -// names to its int values, and a byte buffer containing the JSON-encoded -// value, it returns an int32 that can be cast to the enum type by the caller. -// -// The function can deal with both JSON representations, numeric and symbolic. -func UnmarshalJSONEnum(m map[string]int32, data []byte, enumName string) (int32, error) { - if data[0] == '"' { - // New style: enums are strings. - var repr string - if err := json.Unmarshal(data, &repr); err != nil { - return -1, err - } - val, ok := m[repr] - if !ok { - return 0, fmt.Errorf("unrecognized enum %s value %q", enumName, repr) - } - return val, nil - } - // Old style: enums are ints. - var val int32 - if err := json.Unmarshal(data, &val); err != nil { - return 0, fmt.Errorf("cannot unmarshal %#q into enum %s", data, enumName) - } - return val, nil -} - -// DebugPrint dumps the encoded data in b in a debugging format with a header -// including the string s. Used in testing but made available for general debugging. -func (p *Buffer) DebugPrint(s string, b []byte) { - var u uint64 - - obuf := p.buf - index := p.index - p.buf = b - p.index = 0 - depth := 0 - - fmt.Printf("\n--- %s ---\n", s) - -out: - for { - for i := 0; i < depth; i++ { - fmt.Print(" ") - } - - index := p.index - if index == len(p.buf) { - break - } - - op, err := p.DecodeVarint() - if err != nil { - fmt.Printf("%3d: fetching op err %v\n", index, err) - break out - } - tag := op >> 3 - wire := op & 7 - - switch wire { - default: - fmt.Printf("%3d: t=%3d unknown wire=%d\n", - index, tag, wire) - break out - - case WireBytes: - var r []byte - - r, err = p.DecodeRawBytes(false) - if err != nil { - break out - } - fmt.Printf("%3d: t=%3d bytes [%d]", index, tag, len(r)) - if len(r) <= 6 { - for i := 0; i < len(r); i++ { - fmt.Printf(" %.2x", r[i]) - } - } else { - for i := 0; i < 3; i++ { - fmt.Printf(" %.2x", r[i]) - } - fmt.Printf(" ..") - for i := len(r) - 3; i < len(r); i++ { - fmt.Printf(" %.2x", r[i]) - } - } - fmt.Printf("\n") - - case WireFixed32: - u, err = p.DecodeFixed32() - if err != nil { - fmt.Printf("%3d: t=%3d fix32 err %v\n", index, tag, err) - break out - } - fmt.Printf("%3d: t=%3d fix32 %d\n", index, tag, u) - - case WireFixed64: - u, err = p.DecodeFixed64() - if err != nil { - fmt.Printf("%3d: t=%3d fix64 err %v\n", index, tag, err) - break out - } - fmt.Printf("%3d: t=%3d fix64 %d\n", index, tag, u) - - case WireVarint: - u, err = p.DecodeVarint() - if err != nil { - fmt.Printf("%3d: t=%3d varint err %v\n", index, tag, err) - break out - } - fmt.Printf("%3d: t=%3d varint %d\n", index, tag, u) - - case WireStartGroup: - fmt.Printf("%3d: t=%3d start\n", index, tag) - depth++ - - case WireEndGroup: - depth-- - fmt.Printf("%3d: t=%3d end\n", index, tag) - } - } - - if depth != 0 { - fmt.Printf("%3d: start-end not balanced %d\n", p.index, depth) - } - fmt.Printf("\n") - - p.buf = obuf - p.index = index -} - -// SetDefaults sets unset protocol buffer fields to their default values. -// It only modifies fields that are both unset and have defined defaults. -// It recursively sets default values in any non-nil sub-messages. -func SetDefaults(pb Message) { - setDefaults(reflect.ValueOf(pb), true, false) -} - -// v is a pointer to a struct. -func setDefaults(v reflect.Value, recur, zeros bool) { - v = v.Elem() - - defaultMu.RLock() - dm, ok := defaults[v.Type()] - defaultMu.RUnlock() - if !ok { - dm = buildDefaultMessage(v.Type()) - defaultMu.Lock() - defaults[v.Type()] = dm - defaultMu.Unlock() - } - - for _, sf := range dm.scalars { - f := v.Field(sf.index) - if !f.IsNil() { - // field already set - continue - } - dv := sf.value - if dv == nil && !zeros { - // no explicit default, and don't want to set zeros - continue - } - fptr := f.Addr().Interface() // **T - // TODO: Consider batching the allocations we do here. - switch sf.kind { - case reflect.Bool: - b := new(bool) - if dv != nil { - *b = dv.(bool) - } - *(fptr.(**bool)) = b - case reflect.Float32: - f := new(float32) - if dv != nil { - *f = dv.(float32) - } - *(fptr.(**float32)) = f - case reflect.Float64: - f := new(float64) - if dv != nil { - *f = dv.(float64) - } - *(fptr.(**float64)) = f - case reflect.Int32: - // might be an enum - if ft := f.Type(); ft != int32PtrType { - // enum - f.Set(reflect.New(ft.Elem())) - if dv != nil { - f.Elem().SetInt(int64(dv.(int32))) - } - } else { - // int32 field - i := new(int32) - if dv != nil { - *i = dv.(int32) - } - *(fptr.(**int32)) = i - } - case reflect.Int64: - i := new(int64) - if dv != nil { - *i = dv.(int64) - } - *(fptr.(**int64)) = i - case reflect.String: - s := new(string) - if dv != nil { - *s = dv.(string) - } - *(fptr.(**string)) = s - case reflect.Uint8: - // exceptional case: []byte - var b []byte - if dv != nil { - db := dv.([]byte) - b = make([]byte, len(db)) - copy(b, db) - } else { - b = []byte{} - } - *(fptr.(*[]byte)) = b - case reflect.Uint32: - u := new(uint32) - if dv != nil { - *u = dv.(uint32) - } - *(fptr.(**uint32)) = u - case reflect.Uint64: - u := new(uint64) - if dv != nil { - *u = dv.(uint64) - } - *(fptr.(**uint64)) = u - default: - log.Printf("proto: can't set default for field %v (sf.kind=%v)", f, sf.kind) - } - } - - for _, ni := range dm.nested { - f := v.Field(ni) - // f is *T or []*T or map[T]*T - switch f.Kind() { - case reflect.Ptr: - if f.IsNil() { - continue - } - setDefaults(f, recur, zeros) - - case reflect.Slice: - for i := 0; i < f.Len(); i++ { - e := f.Index(i) - if e.IsNil() { - continue - } - setDefaults(e, recur, zeros) - } - - case reflect.Map: - for _, k := range f.MapKeys() { - e := f.MapIndex(k) - if e.IsNil() { - continue - } - setDefaults(e, recur, zeros) - } - } - } -} - -var ( - // defaults maps a protocol buffer struct type to a slice of the fields, - // with its scalar fields set to their proto-declared non-zero default values. - defaultMu sync.RWMutex - defaults = make(map[reflect.Type]defaultMessage) - - int32PtrType = reflect.TypeOf((*int32)(nil)) -) - -// defaultMessage represents information about the default values of a message. -type defaultMessage struct { - scalars []scalarField - nested []int // struct field index of nested messages -} - -type scalarField struct { - index int // struct field index - kind reflect.Kind // element type (the T in *T or []T) - value interface{} // the proto-declared default value, or nil -} - -// t is a struct type. -func buildDefaultMessage(t reflect.Type) (dm defaultMessage) { - sprop := GetProperties(t) - for _, prop := range sprop.Prop { - fi, ok := sprop.decoderTags.get(prop.Tag) - if !ok { - // XXX_unrecognized - continue - } - ft := t.Field(fi).Type - - sf, nested, err := fieldDefault(ft, prop) - switch { - case err != nil: - log.Print(err) - case nested: - dm.nested = append(dm.nested, fi) - case sf != nil: - sf.index = fi - dm.scalars = append(dm.scalars, *sf) - } - } - - return dm -} - -// fieldDefault returns the scalarField for field type ft. -// sf will be nil if the field can not have a default. -// nestedMessage will be true if this is a nested message. -// Note that sf.index is not set on return. -func fieldDefault(ft reflect.Type, prop *Properties) (sf *scalarField, nestedMessage bool, err error) { - var canHaveDefault bool - switch ft.Kind() { - case reflect.Ptr: - if ft.Elem().Kind() == reflect.Struct { - nestedMessage = true - } else { - canHaveDefault = true // proto2 scalar field - } - - case reflect.Slice: - switch ft.Elem().Kind() { - case reflect.Ptr: - nestedMessage = true // repeated message - case reflect.Uint8: - canHaveDefault = true // bytes field - } - - case reflect.Map: - if ft.Elem().Kind() == reflect.Ptr { - nestedMessage = true // map with message values - } - } - - if !canHaveDefault { - if nestedMessage { - return nil, true, nil - } - return nil, false, nil - } - - // We now know that ft is a pointer or slice. - sf = &scalarField{kind: ft.Elem().Kind()} - - // scalar fields without defaults - if !prop.HasDefault { - return sf, false, nil - } - - // a scalar field: either *T or []byte - switch ft.Elem().Kind() { - case reflect.Bool: - x, err := strconv.ParseBool(prop.Default) - if err != nil { - return nil, false, fmt.Errorf("proto: bad default bool %q: %v", prop.Default, err) - } - sf.value = x - case reflect.Float32: - x, err := strconv.ParseFloat(prop.Default, 32) - if err != nil { - return nil, false, fmt.Errorf("proto: bad default float32 %q: %v", prop.Default, err) - } - sf.value = float32(x) - case reflect.Float64: - x, err := strconv.ParseFloat(prop.Default, 64) - if err != nil { - return nil, false, fmt.Errorf("proto: bad default float64 %q: %v", prop.Default, err) - } - sf.value = x - case reflect.Int32: - x, err := strconv.ParseInt(prop.Default, 10, 32) - if err != nil { - return nil, false, fmt.Errorf("proto: bad default int32 %q: %v", prop.Default, err) - } - sf.value = int32(x) - case reflect.Int64: - x, err := strconv.ParseInt(prop.Default, 10, 64) - if err != nil { - return nil, false, fmt.Errorf("proto: bad default int64 %q: %v", prop.Default, err) - } - sf.value = x - case reflect.String: - sf.value = prop.Default - case reflect.Uint8: - // []byte (not *uint8) - sf.value = []byte(prop.Default) - case reflect.Uint32: - x, err := strconv.ParseUint(prop.Default, 10, 32) - if err != nil { - return nil, false, fmt.Errorf("proto: bad default uint32 %q: %v", prop.Default, err) - } - sf.value = uint32(x) - case reflect.Uint64: - x, err := strconv.ParseUint(prop.Default, 10, 64) - if err != nil { - return nil, false, fmt.Errorf("proto: bad default uint64 %q: %v", prop.Default, err) - } - sf.value = x - default: - return nil, false, fmt.Errorf("proto: unhandled def kind %v", ft.Elem().Kind()) - } - - return sf, false, nil -} - -// mapKeys returns a sort.Interface to be used for sorting the map keys. -// Map fields may have key types of non-float scalars, strings and enums. -func mapKeys(vs []reflect.Value) sort.Interface { - s := mapKeySorter{vs: vs} - - // Type specialization per https://developers.google.com/protocol-buffers/docs/proto#maps. - if len(vs) == 0 { - return s - } - switch vs[0].Kind() { - case reflect.Int32, reflect.Int64: - s.less = func(a, b reflect.Value) bool { return a.Int() < b.Int() } - case reflect.Uint32, reflect.Uint64: - s.less = func(a, b reflect.Value) bool { return a.Uint() < b.Uint() } - case reflect.Bool: - s.less = func(a, b reflect.Value) bool { return !a.Bool() && b.Bool() } // false < true - case reflect.String: - s.less = func(a, b reflect.Value) bool { return a.String() < b.String() } - default: - panic(fmt.Sprintf("unsupported map key type: %v", vs[0].Kind())) - } - - return s -} - -type mapKeySorter struct { - vs []reflect.Value - less func(a, b reflect.Value) bool -} - -func (s mapKeySorter) Len() int { return len(s.vs) } -func (s mapKeySorter) Swap(i, j int) { s.vs[i], s.vs[j] = s.vs[j], s.vs[i] } -func (s mapKeySorter) Less(i, j int) bool { - return s.less(s.vs[i], s.vs[j]) -} - -// isProto3Zero reports whether v is a zero proto3 value. -func isProto3Zero(v reflect.Value) bool { - switch v.Kind() { - case reflect.Bool: - return !v.Bool() - case reflect.Int32, reflect.Int64: - return v.Int() == 0 - case reflect.Uint32, reflect.Uint64: - return v.Uint() == 0 - case reflect.Float32, reflect.Float64: - return v.Float() == 0 - case reflect.String: - return v.String() == "" - } - return false -} - -const ( - // ProtoPackageIsVersion3 is referenced from generated protocol buffer files - // to assert that that code is compatible with this version of the proto package. - ProtoPackageIsVersion3 = true - - // ProtoPackageIsVersion2 is referenced from generated protocol buffer files - // to assert that that code is compatible with this version of the proto package. - ProtoPackageIsVersion2 = true - - // ProtoPackageIsVersion1 is referenced from generated protocol buffer files - // to assert that that code is compatible with this version of the proto package. - ProtoPackageIsVersion1 = true -) - -// InternalMessageInfo is a type used internally by generated .pb.go files. -// This type is not intended to be used by non-generated code. -// This type is not subject to any compatibility guarantee. -type InternalMessageInfo struct { - marshal *marshalInfo - unmarshal *unmarshalInfo - merge *mergeInfo - discard *discardInfo -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/proto/message_set.go b/backend/.vendor-new/github.com/golang/protobuf/proto/message_set.go deleted file mode 100644 index f48a7567..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/proto/message_set.go +++ /dev/null @@ -1,181 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2010 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package proto - -/* - * Support for message sets. - */ - -import ( - "errors" -) - -// errNoMessageTypeID occurs when a protocol buffer does not have a message type ID. -// A message type ID is required for storing a protocol buffer in a message set. -var errNoMessageTypeID = errors.New("proto does not have a message type ID") - -// The first two types (_MessageSet_Item and messageSet) -// model what the protocol compiler produces for the following protocol message: -// message MessageSet { -// repeated group Item = 1 { -// required int32 type_id = 2; -// required string message = 3; -// }; -// } -// That is the MessageSet wire format. We can't use a proto to generate these -// because that would introduce a circular dependency between it and this package. - -type _MessageSet_Item struct { - TypeId *int32 `protobuf:"varint,2,req,name=type_id"` - Message []byte `protobuf:"bytes,3,req,name=message"` -} - -type messageSet struct { - Item []*_MessageSet_Item `protobuf:"group,1,rep"` - XXX_unrecognized []byte - // TODO: caching? -} - -// Make sure messageSet is a Message. -var _ Message = (*messageSet)(nil) - -// messageTypeIder is an interface satisfied by a protocol buffer type -// that may be stored in a MessageSet. -type messageTypeIder interface { - MessageTypeId() int32 -} - -func (ms *messageSet) find(pb Message) *_MessageSet_Item { - mti, ok := pb.(messageTypeIder) - if !ok { - return nil - } - id := mti.MessageTypeId() - for _, item := range ms.Item { - if *item.TypeId == id { - return item - } - } - return nil -} - -func (ms *messageSet) Has(pb Message) bool { - return ms.find(pb) != nil -} - -func (ms *messageSet) Unmarshal(pb Message) error { - if item := ms.find(pb); item != nil { - return Unmarshal(item.Message, pb) - } - if _, ok := pb.(messageTypeIder); !ok { - return errNoMessageTypeID - } - return nil // TODO: return error instead? -} - -func (ms *messageSet) Marshal(pb Message) error { - msg, err := Marshal(pb) - if err != nil { - return err - } - if item := ms.find(pb); item != nil { - // reuse existing item - item.Message = msg - return nil - } - - mti, ok := pb.(messageTypeIder) - if !ok { - return errNoMessageTypeID - } - - mtid := mti.MessageTypeId() - ms.Item = append(ms.Item, &_MessageSet_Item{ - TypeId: &mtid, - Message: msg, - }) - return nil -} - -func (ms *messageSet) Reset() { *ms = messageSet{} } -func (ms *messageSet) String() string { return CompactTextString(ms) } -func (*messageSet) ProtoMessage() {} - -// Support for the message_set_wire_format message option. - -func skipVarint(buf []byte) []byte { - i := 0 - for ; buf[i]&0x80 != 0; i++ { - } - return buf[i+1:] -} - -// unmarshalMessageSet decodes the extension map encoded in buf in the message set wire format. -// It is called by Unmarshal methods on protocol buffer messages with the message_set_wire_format option. -func unmarshalMessageSet(buf []byte, exts interface{}) error { - var m map[int32]Extension - switch exts := exts.(type) { - case *XXX_InternalExtensions: - m = exts.extensionsWrite() - case map[int32]Extension: - m = exts - default: - return errors.New("proto: not an extension map") - } - - ms := new(messageSet) - if err := Unmarshal(buf, ms); err != nil { - return err - } - for _, item := range ms.Item { - id := *item.TypeId - msg := item.Message - - // Restore wire type and field number varint, plus length varint. - // Be careful to preserve duplicate items. - b := EncodeVarint(uint64(id)<<3 | WireBytes) - if ext, ok := m[id]; ok { - // Existing data; rip off the tag and length varint - // so we join the new data correctly. - // We can assume that ext.enc is set because we are unmarshaling. - o := ext.enc[len(b):] // skip wire type and field number - _, n := DecodeVarint(o) // calculate length of length varint - o = o[n:] // skip length varint - msg = append(o, msg...) // join old data and new data - } - b = append(b, EncodeVarint(uint64(len(msg)))...) - b = append(b, msg...) - - m[id] = Extension{enc: b} - } - return nil -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/proto/pointer_reflect.go b/backend/.vendor-new/github.com/golang/protobuf/proto/pointer_reflect.go deleted file mode 100644 index 94fa9194..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/proto/pointer_reflect.go +++ /dev/null @@ -1,360 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2012 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// +build purego appengine js - -// This file contains an implementation of proto field accesses using package reflect. -// It is slower than the code in pointer_unsafe.go but it avoids package unsafe and can -// be used on App Engine. - -package proto - -import ( - "reflect" - "sync" -) - -const unsafeAllowed = false - -// A field identifies a field in a struct, accessible from a pointer. -// In this implementation, a field is identified by the sequence of field indices -// passed to reflect's FieldByIndex. -type field []int - -// toField returns a field equivalent to the given reflect field. -func toField(f *reflect.StructField) field { - return f.Index -} - -// invalidField is an invalid field identifier. -var invalidField = field(nil) - -// zeroField is a noop when calling pointer.offset. -var zeroField = field([]int{}) - -// IsValid reports whether the field identifier is valid. -func (f field) IsValid() bool { return f != nil } - -// The pointer type is for the table-driven decoder. -// The implementation here uses a reflect.Value of pointer type to -// create a generic pointer. In pointer_unsafe.go we use unsafe -// instead of reflect to implement the same (but faster) interface. -type pointer struct { - v reflect.Value -} - -// toPointer converts an interface of pointer type to a pointer -// that points to the same target. -func toPointer(i *Message) pointer { - return pointer{v: reflect.ValueOf(*i)} -} - -// toAddrPointer converts an interface to a pointer that points to -// the interface data. -func toAddrPointer(i *interface{}, isptr, deref bool) pointer { - v := reflect.ValueOf(*i) - u := reflect.New(v.Type()) - u.Elem().Set(v) - if deref { - u = u.Elem() - } - return pointer{v: u} -} - -// valToPointer converts v to a pointer. v must be of pointer type. -func valToPointer(v reflect.Value) pointer { - return pointer{v: v} -} - -// offset converts from a pointer to a structure to a pointer to -// one of its fields. -func (p pointer) offset(f field) pointer { - return pointer{v: p.v.Elem().FieldByIndex(f).Addr()} -} - -func (p pointer) isNil() bool { - return p.v.IsNil() -} - -// grow updates the slice s in place to make it one element longer. -// s must be addressable. -// Returns the (addressable) new element. -func grow(s reflect.Value) reflect.Value { - n, m := s.Len(), s.Cap() - if n < m { - s.SetLen(n + 1) - } else { - s.Set(reflect.Append(s, reflect.Zero(s.Type().Elem()))) - } - return s.Index(n) -} - -func (p pointer) toInt64() *int64 { - return p.v.Interface().(*int64) -} -func (p pointer) toInt64Ptr() **int64 { - return p.v.Interface().(**int64) -} -func (p pointer) toInt64Slice() *[]int64 { - return p.v.Interface().(*[]int64) -} - -var int32ptr = reflect.TypeOf((*int32)(nil)) - -func (p pointer) toInt32() *int32 { - return p.v.Convert(int32ptr).Interface().(*int32) -} - -// The toInt32Ptr/Slice methods don't work because of enums. -// Instead, we must use set/get methods for the int32ptr/slice case. -/* - func (p pointer) toInt32Ptr() **int32 { - return p.v.Interface().(**int32) -} - func (p pointer) toInt32Slice() *[]int32 { - return p.v.Interface().(*[]int32) -} -*/ -func (p pointer) getInt32Ptr() *int32 { - if p.v.Type().Elem().Elem() == reflect.TypeOf(int32(0)) { - // raw int32 type - return p.v.Elem().Interface().(*int32) - } - // an enum - return p.v.Elem().Convert(int32PtrType).Interface().(*int32) -} -func (p pointer) setInt32Ptr(v int32) { - // Allocate value in a *int32. Possibly convert that to a *enum. - // Then assign it to a **int32 or **enum. - // Note: we can convert *int32 to *enum, but we can't convert - // **int32 to **enum! - p.v.Elem().Set(reflect.ValueOf(&v).Convert(p.v.Type().Elem())) -} - -// getInt32Slice copies []int32 from p as a new slice. -// This behavior differs from the implementation in pointer_unsafe.go. -func (p pointer) getInt32Slice() []int32 { - if p.v.Type().Elem().Elem() == reflect.TypeOf(int32(0)) { - // raw int32 type - return p.v.Elem().Interface().([]int32) - } - // an enum - // Allocate a []int32, then assign []enum's values into it. - // Note: we can't convert []enum to []int32. - slice := p.v.Elem() - s := make([]int32, slice.Len()) - for i := 0; i < slice.Len(); i++ { - s[i] = int32(slice.Index(i).Int()) - } - return s -} - -// setInt32Slice copies []int32 into p as a new slice. -// This behavior differs from the implementation in pointer_unsafe.go. -func (p pointer) setInt32Slice(v []int32) { - if p.v.Type().Elem().Elem() == reflect.TypeOf(int32(0)) { - // raw int32 type - p.v.Elem().Set(reflect.ValueOf(v)) - return - } - // an enum - // Allocate a []enum, then assign []int32's values into it. - // Note: we can't convert []enum to []int32. - slice := reflect.MakeSlice(p.v.Type().Elem(), len(v), cap(v)) - for i, x := range v { - slice.Index(i).SetInt(int64(x)) - } - p.v.Elem().Set(slice) -} -func (p pointer) appendInt32Slice(v int32) { - grow(p.v.Elem()).SetInt(int64(v)) -} - -func (p pointer) toUint64() *uint64 { - return p.v.Interface().(*uint64) -} -func (p pointer) toUint64Ptr() **uint64 { - return p.v.Interface().(**uint64) -} -func (p pointer) toUint64Slice() *[]uint64 { - return p.v.Interface().(*[]uint64) -} -func (p pointer) toUint32() *uint32 { - return p.v.Interface().(*uint32) -} -func (p pointer) toUint32Ptr() **uint32 { - return p.v.Interface().(**uint32) -} -func (p pointer) toUint32Slice() *[]uint32 { - return p.v.Interface().(*[]uint32) -} -func (p pointer) toBool() *bool { - return p.v.Interface().(*bool) -} -func (p pointer) toBoolPtr() **bool { - return p.v.Interface().(**bool) -} -func (p pointer) toBoolSlice() *[]bool { - return p.v.Interface().(*[]bool) -} -func (p pointer) toFloat64() *float64 { - return p.v.Interface().(*float64) -} -func (p pointer) toFloat64Ptr() **float64 { - return p.v.Interface().(**float64) -} -func (p pointer) toFloat64Slice() *[]float64 { - return p.v.Interface().(*[]float64) -} -func (p pointer) toFloat32() *float32 { - return p.v.Interface().(*float32) -} -func (p pointer) toFloat32Ptr() **float32 { - return p.v.Interface().(**float32) -} -func (p pointer) toFloat32Slice() *[]float32 { - return p.v.Interface().(*[]float32) -} -func (p pointer) toString() *string { - return p.v.Interface().(*string) -} -func (p pointer) toStringPtr() **string { - return p.v.Interface().(**string) -} -func (p pointer) toStringSlice() *[]string { - return p.v.Interface().(*[]string) -} -func (p pointer) toBytes() *[]byte { - return p.v.Interface().(*[]byte) -} -func (p pointer) toBytesSlice() *[][]byte { - return p.v.Interface().(*[][]byte) -} -func (p pointer) toExtensions() *XXX_InternalExtensions { - return p.v.Interface().(*XXX_InternalExtensions) -} -func (p pointer) toOldExtensions() *map[int32]Extension { - return p.v.Interface().(*map[int32]Extension) -} -func (p pointer) getPointer() pointer { - return pointer{v: p.v.Elem()} -} -func (p pointer) setPointer(q pointer) { - p.v.Elem().Set(q.v) -} -func (p pointer) appendPointer(q pointer) { - grow(p.v.Elem()).Set(q.v) -} - -// getPointerSlice copies []*T from p as a new []pointer. -// This behavior differs from the implementation in pointer_unsafe.go. -func (p pointer) getPointerSlice() []pointer { - if p.v.IsNil() { - return nil - } - n := p.v.Elem().Len() - s := make([]pointer, n) - for i := 0; i < n; i++ { - s[i] = pointer{v: p.v.Elem().Index(i)} - } - return s -} - -// setPointerSlice copies []pointer into p as a new []*T. -// This behavior differs from the implementation in pointer_unsafe.go. -func (p pointer) setPointerSlice(v []pointer) { - if v == nil { - p.v.Elem().Set(reflect.New(p.v.Elem().Type()).Elem()) - return - } - s := reflect.MakeSlice(p.v.Elem().Type(), 0, len(v)) - for _, p := range v { - s = reflect.Append(s, p.v) - } - p.v.Elem().Set(s) -} - -// getInterfacePointer returns a pointer that points to the -// interface data of the interface pointed by p. -func (p pointer) getInterfacePointer() pointer { - if p.v.Elem().IsNil() { - return pointer{v: p.v.Elem()} - } - return pointer{v: p.v.Elem().Elem().Elem().Field(0).Addr()} // *interface -> interface -> *struct -> struct -} - -func (p pointer) asPointerTo(t reflect.Type) reflect.Value { - // TODO: check that p.v.Type().Elem() == t? - return p.v -} - -func atomicLoadUnmarshalInfo(p **unmarshalInfo) *unmarshalInfo { - atomicLock.Lock() - defer atomicLock.Unlock() - return *p -} -func atomicStoreUnmarshalInfo(p **unmarshalInfo, v *unmarshalInfo) { - atomicLock.Lock() - defer atomicLock.Unlock() - *p = v -} -func atomicLoadMarshalInfo(p **marshalInfo) *marshalInfo { - atomicLock.Lock() - defer atomicLock.Unlock() - return *p -} -func atomicStoreMarshalInfo(p **marshalInfo, v *marshalInfo) { - atomicLock.Lock() - defer atomicLock.Unlock() - *p = v -} -func atomicLoadMergeInfo(p **mergeInfo) *mergeInfo { - atomicLock.Lock() - defer atomicLock.Unlock() - return *p -} -func atomicStoreMergeInfo(p **mergeInfo, v *mergeInfo) { - atomicLock.Lock() - defer atomicLock.Unlock() - *p = v -} -func atomicLoadDiscardInfo(p **discardInfo) *discardInfo { - atomicLock.Lock() - defer atomicLock.Unlock() - return *p -} -func atomicStoreDiscardInfo(p **discardInfo, v *discardInfo) { - atomicLock.Lock() - defer atomicLock.Unlock() - *p = v -} - -var atomicLock sync.Mutex diff --git a/backend/.vendor-new/github.com/golang/protobuf/proto/pointer_unsafe.go b/backend/.vendor-new/github.com/golang/protobuf/proto/pointer_unsafe.go deleted file mode 100644 index dbfffe07..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/proto/pointer_unsafe.go +++ /dev/null @@ -1,313 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2012 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// +build !purego,!appengine,!js - -// This file contains the implementation of the proto field accesses using package unsafe. - -package proto - -import ( - "reflect" - "sync/atomic" - "unsafe" -) - -const unsafeAllowed = true - -// A field identifies a field in a struct, accessible from a pointer. -// In this implementation, a field is identified by its byte offset from the start of the struct. -type field uintptr - -// toField returns a field equivalent to the given reflect field. -func toField(f *reflect.StructField) field { - return field(f.Offset) -} - -// invalidField is an invalid field identifier. -const invalidField = ^field(0) - -// zeroField is a noop when calling pointer.offset. -const zeroField = field(0) - -// IsValid reports whether the field identifier is valid. -func (f field) IsValid() bool { - return f != invalidField -} - -// The pointer type below is for the new table-driven encoder/decoder. -// The implementation here uses unsafe.Pointer to create a generic pointer. -// In pointer_reflect.go we use reflect instead of unsafe to implement -// the same (but slower) interface. -type pointer struct { - p unsafe.Pointer -} - -// size of pointer -var ptrSize = unsafe.Sizeof(uintptr(0)) - -// toPointer converts an interface of pointer type to a pointer -// that points to the same target. -func toPointer(i *Message) pointer { - // Super-tricky - read pointer out of data word of interface value. - // Saves ~25ns over the equivalent: - // return valToPointer(reflect.ValueOf(*i)) - return pointer{p: (*[2]unsafe.Pointer)(unsafe.Pointer(i))[1]} -} - -// toAddrPointer converts an interface to a pointer that points to -// the interface data. -func toAddrPointer(i *interface{}, isptr, deref bool) (p pointer) { - // Super-tricky - read or get the address of data word of interface value. - if isptr { - // The interface is of pointer type, thus it is a direct interface. - // The data word is the pointer data itself. We take its address. - p = pointer{p: unsafe.Pointer(uintptr(unsafe.Pointer(i)) + ptrSize)} - } else { - // The interface is not of pointer type. The data word is the pointer - // to the data. - p = pointer{p: (*[2]unsafe.Pointer)(unsafe.Pointer(i))[1]} - } - if deref { - p.p = *(*unsafe.Pointer)(p.p) - } - return p -} - -// valToPointer converts v to a pointer. v must be of pointer type. -func valToPointer(v reflect.Value) pointer { - return pointer{p: unsafe.Pointer(v.Pointer())} -} - -// offset converts from a pointer to a structure to a pointer to -// one of its fields. -func (p pointer) offset(f field) pointer { - // For safety, we should panic if !f.IsValid, however calling panic causes - // this to no longer be inlineable, which is a serious performance cost. - /* - if !f.IsValid() { - panic("invalid field") - } - */ - return pointer{p: unsafe.Pointer(uintptr(p.p) + uintptr(f))} -} - -func (p pointer) isNil() bool { - return p.p == nil -} - -func (p pointer) toInt64() *int64 { - return (*int64)(p.p) -} -func (p pointer) toInt64Ptr() **int64 { - return (**int64)(p.p) -} -func (p pointer) toInt64Slice() *[]int64 { - return (*[]int64)(p.p) -} -func (p pointer) toInt32() *int32 { - return (*int32)(p.p) -} - -// See pointer_reflect.go for why toInt32Ptr/Slice doesn't exist. -/* - func (p pointer) toInt32Ptr() **int32 { - return (**int32)(p.p) - } - func (p pointer) toInt32Slice() *[]int32 { - return (*[]int32)(p.p) - } -*/ -func (p pointer) getInt32Ptr() *int32 { - return *(**int32)(p.p) -} -func (p pointer) setInt32Ptr(v int32) { - *(**int32)(p.p) = &v -} - -// getInt32Slice loads a []int32 from p. -// The value returned is aliased with the original slice. -// This behavior differs from the implementation in pointer_reflect.go. -func (p pointer) getInt32Slice() []int32 { - return *(*[]int32)(p.p) -} - -// setInt32Slice stores a []int32 to p. -// The value set is aliased with the input slice. -// This behavior differs from the implementation in pointer_reflect.go. -func (p pointer) setInt32Slice(v []int32) { - *(*[]int32)(p.p) = v -} - -// TODO: Can we get rid of appendInt32Slice and use setInt32Slice instead? -func (p pointer) appendInt32Slice(v int32) { - s := (*[]int32)(p.p) - *s = append(*s, v) -} - -func (p pointer) toUint64() *uint64 { - return (*uint64)(p.p) -} -func (p pointer) toUint64Ptr() **uint64 { - return (**uint64)(p.p) -} -func (p pointer) toUint64Slice() *[]uint64 { - return (*[]uint64)(p.p) -} -func (p pointer) toUint32() *uint32 { - return (*uint32)(p.p) -} -func (p pointer) toUint32Ptr() **uint32 { - return (**uint32)(p.p) -} -func (p pointer) toUint32Slice() *[]uint32 { - return (*[]uint32)(p.p) -} -func (p pointer) toBool() *bool { - return (*bool)(p.p) -} -func (p pointer) toBoolPtr() **bool { - return (**bool)(p.p) -} -func (p pointer) toBoolSlice() *[]bool { - return (*[]bool)(p.p) -} -func (p pointer) toFloat64() *float64 { - return (*float64)(p.p) -} -func (p pointer) toFloat64Ptr() **float64 { - return (**float64)(p.p) -} -func (p pointer) toFloat64Slice() *[]float64 { - return (*[]float64)(p.p) -} -func (p pointer) toFloat32() *float32 { - return (*float32)(p.p) -} -func (p pointer) toFloat32Ptr() **float32 { - return (**float32)(p.p) -} -func (p pointer) toFloat32Slice() *[]float32 { - return (*[]float32)(p.p) -} -func (p pointer) toString() *string { - return (*string)(p.p) -} -func (p pointer) toStringPtr() **string { - return (**string)(p.p) -} -func (p pointer) toStringSlice() *[]string { - return (*[]string)(p.p) -} -func (p pointer) toBytes() *[]byte { - return (*[]byte)(p.p) -} -func (p pointer) toBytesSlice() *[][]byte { - return (*[][]byte)(p.p) -} -func (p pointer) toExtensions() *XXX_InternalExtensions { - return (*XXX_InternalExtensions)(p.p) -} -func (p pointer) toOldExtensions() *map[int32]Extension { - return (*map[int32]Extension)(p.p) -} - -// getPointerSlice loads []*T from p as a []pointer. -// The value returned is aliased with the original slice. -// This behavior differs from the implementation in pointer_reflect.go. -func (p pointer) getPointerSlice() []pointer { - // Super-tricky - p should point to a []*T where T is a - // message type. We load it as []pointer. - return *(*[]pointer)(p.p) -} - -// setPointerSlice stores []pointer into p as a []*T. -// The value set is aliased with the input slice. -// This behavior differs from the implementation in pointer_reflect.go. -func (p pointer) setPointerSlice(v []pointer) { - // Super-tricky - p should point to a []*T where T is a - // message type. We store it as []pointer. - *(*[]pointer)(p.p) = v -} - -// getPointer loads the pointer at p and returns it. -func (p pointer) getPointer() pointer { - return pointer{p: *(*unsafe.Pointer)(p.p)} -} - -// setPointer stores the pointer q at p. -func (p pointer) setPointer(q pointer) { - *(*unsafe.Pointer)(p.p) = q.p -} - -// append q to the slice pointed to by p. -func (p pointer) appendPointer(q pointer) { - s := (*[]unsafe.Pointer)(p.p) - *s = append(*s, q.p) -} - -// getInterfacePointer returns a pointer that points to the -// interface data of the interface pointed by p. -func (p pointer) getInterfacePointer() pointer { - // Super-tricky - read pointer out of data word of interface value. - return pointer{p: (*(*[2]unsafe.Pointer)(p.p))[1]} -} - -// asPointerTo returns a reflect.Value that is a pointer to an -// object of type t stored at p. -func (p pointer) asPointerTo(t reflect.Type) reflect.Value { - return reflect.NewAt(t, p.p) -} - -func atomicLoadUnmarshalInfo(p **unmarshalInfo) *unmarshalInfo { - return (*unmarshalInfo)(atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(p)))) -} -func atomicStoreUnmarshalInfo(p **unmarshalInfo, v *unmarshalInfo) { - atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(p)), unsafe.Pointer(v)) -} -func atomicLoadMarshalInfo(p **marshalInfo) *marshalInfo { - return (*marshalInfo)(atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(p)))) -} -func atomicStoreMarshalInfo(p **marshalInfo, v *marshalInfo) { - atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(p)), unsafe.Pointer(v)) -} -func atomicLoadMergeInfo(p **mergeInfo) *mergeInfo { - return (*mergeInfo)(atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(p)))) -} -func atomicStoreMergeInfo(p **mergeInfo, v *mergeInfo) { - atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(p)), unsafe.Pointer(v)) -} -func atomicLoadDiscardInfo(p **discardInfo) *discardInfo { - return (*discardInfo)(atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(p)))) -} -func atomicStoreDiscardInfo(p **discardInfo, v *discardInfo) { - atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(p)), unsafe.Pointer(v)) -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/proto/properties.go b/backend/.vendor-new/github.com/golang/protobuf/proto/properties.go deleted file mode 100644 index a4b8c0cd..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/proto/properties.go +++ /dev/null @@ -1,544 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2010 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package proto - -/* - * Routines for encoding data into the wire format for protocol buffers. - */ - -import ( - "fmt" - "log" - "reflect" - "sort" - "strconv" - "strings" - "sync" -) - -const debug bool = false - -// Constants that identify the encoding of a value on the wire. -const ( - WireVarint = 0 - WireFixed64 = 1 - WireBytes = 2 - WireStartGroup = 3 - WireEndGroup = 4 - WireFixed32 = 5 -) - -// tagMap is an optimization over map[int]int for typical protocol buffer -// use-cases. Encoded protocol buffers are often in tag order with small tag -// numbers. -type tagMap struct { - fastTags []int - slowTags map[int]int -} - -// tagMapFastLimit is the upper bound on the tag number that will be stored in -// the tagMap slice rather than its map. -const tagMapFastLimit = 1024 - -func (p *tagMap) get(t int) (int, bool) { - if t > 0 && t < tagMapFastLimit { - if t >= len(p.fastTags) { - return 0, false - } - fi := p.fastTags[t] - return fi, fi >= 0 - } - fi, ok := p.slowTags[t] - return fi, ok -} - -func (p *tagMap) put(t int, fi int) { - if t > 0 && t < tagMapFastLimit { - for len(p.fastTags) < t+1 { - p.fastTags = append(p.fastTags, -1) - } - p.fastTags[t] = fi - return - } - if p.slowTags == nil { - p.slowTags = make(map[int]int) - } - p.slowTags[t] = fi -} - -// StructProperties represents properties for all the fields of a struct. -// decoderTags and decoderOrigNames should only be used by the decoder. -type StructProperties struct { - Prop []*Properties // properties for each field - reqCount int // required count - decoderTags tagMap // map from proto tag to struct field number - decoderOrigNames map[string]int // map from original name to struct field number - order []int // list of struct field numbers in tag order - - // OneofTypes contains information about the oneof fields in this message. - // It is keyed by the original name of a field. - OneofTypes map[string]*OneofProperties -} - -// OneofProperties represents information about a specific field in a oneof. -type OneofProperties struct { - Type reflect.Type // pointer to generated struct type for this oneof field - Field int // struct field number of the containing oneof in the message - Prop *Properties -} - -// Implement the sorting interface so we can sort the fields in tag order, as recommended by the spec. -// See encode.go, (*Buffer).enc_struct. - -func (sp *StructProperties) Len() int { return len(sp.order) } -func (sp *StructProperties) Less(i, j int) bool { - return sp.Prop[sp.order[i]].Tag < sp.Prop[sp.order[j]].Tag -} -func (sp *StructProperties) Swap(i, j int) { sp.order[i], sp.order[j] = sp.order[j], sp.order[i] } - -// Properties represents the protocol-specific behavior of a single struct field. -type Properties struct { - Name string // name of the field, for error messages - OrigName string // original name before protocol compiler (always set) - JSONName string // name to use for JSON; determined by protoc - Wire string - WireType int - Tag int - Required bool - Optional bool - Repeated bool - Packed bool // relevant for repeated primitives only - Enum string // set for enum types only - proto3 bool // whether this is known to be a proto3 field - oneof bool // whether this is a oneof field - - Default string // default value - HasDefault bool // whether an explicit default was provided - - stype reflect.Type // set for struct types only - sprop *StructProperties // set for struct types only - - mtype reflect.Type // set for map types only - MapKeyProp *Properties // set for map types only - MapValProp *Properties // set for map types only -} - -// String formats the properties in the protobuf struct field tag style. -func (p *Properties) String() string { - s := p.Wire - s += "," - s += strconv.Itoa(p.Tag) - if p.Required { - s += ",req" - } - if p.Optional { - s += ",opt" - } - if p.Repeated { - s += ",rep" - } - if p.Packed { - s += ",packed" - } - s += ",name=" + p.OrigName - if p.JSONName != p.OrigName { - s += ",json=" + p.JSONName - } - if p.proto3 { - s += ",proto3" - } - if p.oneof { - s += ",oneof" - } - if len(p.Enum) > 0 { - s += ",enum=" + p.Enum - } - if p.HasDefault { - s += ",def=" + p.Default - } - return s -} - -// Parse populates p by parsing a string in the protobuf struct field tag style. -func (p *Properties) Parse(s string) { - // "bytes,49,opt,name=foo,def=hello!" - fields := strings.Split(s, ",") // breaks def=, but handled below. - if len(fields) < 2 { - log.Printf("proto: tag has too few fields: %q", s) - return - } - - p.Wire = fields[0] - switch p.Wire { - case "varint": - p.WireType = WireVarint - case "fixed32": - p.WireType = WireFixed32 - case "fixed64": - p.WireType = WireFixed64 - case "zigzag32": - p.WireType = WireVarint - case "zigzag64": - p.WireType = WireVarint - case "bytes", "group": - p.WireType = WireBytes - // no numeric converter for non-numeric types - default: - log.Printf("proto: tag has unknown wire type: %q", s) - return - } - - var err error - p.Tag, err = strconv.Atoi(fields[1]) - if err != nil { - return - } - -outer: - for i := 2; i < len(fields); i++ { - f := fields[i] - switch { - case f == "req": - p.Required = true - case f == "opt": - p.Optional = true - case f == "rep": - p.Repeated = true - case f == "packed": - p.Packed = true - case strings.HasPrefix(f, "name="): - p.OrigName = f[5:] - case strings.HasPrefix(f, "json="): - p.JSONName = f[5:] - case strings.HasPrefix(f, "enum="): - p.Enum = f[5:] - case f == "proto3": - p.proto3 = true - case f == "oneof": - p.oneof = true - case strings.HasPrefix(f, "def="): - p.HasDefault = true - p.Default = f[4:] // rest of string - if i+1 < len(fields) { - // Commas aren't escaped, and def is always last. - p.Default += "," + strings.Join(fields[i+1:], ",") - break outer - } - } - } -} - -var protoMessageType = reflect.TypeOf((*Message)(nil)).Elem() - -// setFieldProps initializes the field properties for submessages and maps. -func (p *Properties) setFieldProps(typ reflect.Type, f *reflect.StructField, lockGetProp bool) { - switch t1 := typ; t1.Kind() { - case reflect.Ptr: - if t1.Elem().Kind() == reflect.Struct { - p.stype = t1.Elem() - } - - case reflect.Slice: - if t2 := t1.Elem(); t2.Kind() == reflect.Ptr && t2.Elem().Kind() == reflect.Struct { - p.stype = t2.Elem() - } - - case reflect.Map: - p.mtype = t1 - p.MapKeyProp = &Properties{} - p.MapKeyProp.init(reflect.PtrTo(p.mtype.Key()), "Key", f.Tag.Get("protobuf_key"), nil, lockGetProp) - p.MapValProp = &Properties{} - vtype := p.mtype.Elem() - if vtype.Kind() != reflect.Ptr && vtype.Kind() != reflect.Slice { - // The value type is not a message (*T) or bytes ([]byte), - // so we need encoders for the pointer to this type. - vtype = reflect.PtrTo(vtype) - } - p.MapValProp.init(vtype, "Value", f.Tag.Get("protobuf_val"), nil, lockGetProp) - } - - if p.stype != nil { - if lockGetProp { - p.sprop = GetProperties(p.stype) - } else { - p.sprop = getPropertiesLocked(p.stype) - } - } -} - -var ( - marshalerType = reflect.TypeOf((*Marshaler)(nil)).Elem() -) - -// Init populates the properties from a protocol buffer struct tag. -func (p *Properties) Init(typ reflect.Type, name, tag string, f *reflect.StructField) { - p.init(typ, name, tag, f, true) -} - -func (p *Properties) init(typ reflect.Type, name, tag string, f *reflect.StructField, lockGetProp bool) { - // "bytes,49,opt,def=hello!" - p.Name = name - p.OrigName = name - if tag == "" { - return - } - p.Parse(tag) - p.setFieldProps(typ, f, lockGetProp) -} - -var ( - propertiesMu sync.RWMutex - propertiesMap = make(map[reflect.Type]*StructProperties) -) - -// GetProperties returns the list of properties for the type represented by t. -// t must represent a generated struct type of a protocol message. -func GetProperties(t reflect.Type) *StructProperties { - if t.Kind() != reflect.Struct { - panic("proto: type must have kind struct") - } - - // Most calls to GetProperties in a long-running program will be - // retrieving details for types we have seen before. - propertiesMu.RLock() - sprop, ok := propertiesMap[t] - propertiesMu.RUnlock() - if ok { - return sprop - } - - propertiesMu.Lock() - sprop = getPropertiesLocked(t) - propertiesMu.Unlock() - return sprop -} - -type ( - oneofFuncsIface interface { - XXX_OneofFuncs() (func(Message, *Buffer) error, func(Message, int, int, *Buffer) (bool, error), func(Message) int, []interface{}) - } - oneofWrappersIface interface { - XXX_OneofWrappers() []interface{} - } -) - -// getPropertiesLocked requires that propertiesMu is held. -func getPropertiesLocked(t reflect.Type) *StructProperties { - if prop, ok := propertiesMap[t]; ok { - return prop - } - - prop := new(StructProperties) - // in case of recursive protos, fill this in now. - propertiesMap[t] = prop - - // build properties - prop.Prop = make([]*Properties, t.NumField()) - prop.order = make([]int, t.NumField()) - - for i := 0; i < t.NumField(); i++ { - f := t.Field(i) - p := new(Properties) - name := f.Name - p.init(f.Type, name, f.Tag.Get("protobuf"), &f, false) - - oneof := f.Tag.Get("protobuf_oneof") // special case - if oneof != "" { - // Oneof fields don't use the traditional protobuf tag. - p.OrigName = oneof - } - prop.Prop[i] = p - prop.order[i] = i - if debug { - print(i, " ", f.Name, " ", t.String(), " ") - if p.Tag > 0 { - print(p.String()) - } - print("\n") - } - } - - // Re-order prop.order. - sort.Sort(prop) - - var oots []interface{} - switch m := reflect.Zero(reflect.PtrTo(t)).Interface().(type) { - case oneofFuncsIface: - _, _, _, oots = m.XXX_OneofFuncs() - case oneofWrappersIface: - oots = m.XXX_OneofWrappers() - } - if len(oots) > 0 { - // Interpret oneof metadata. - prop.OneofTypes = make(map[string]*OneofProperties) - for _, oot := range oots { - oop := &OneofProperties{ - Type: reflect.ValueOf(oot).Type(), // *T - Prop: new(Properties), - } - sft := oop.Type.Elem().Field(0) - oop.Prop.Name = sft.Name - oop.Prop.Parse(sft.Tag.Get("protobuf")) - // There will be exactly one interface field that - // this new value is assignable to. - for i := 0; i < t.NumField(); i++ { - f := t.Field(i) - if f.Type.Kind() != reflect.Interface { - continue - } - if !oop.Type.AssignableTo(f.Type) { - continue - } - oop.Field = i - break - } - prop.OneofTypes[oop.Prop.OrigName] = oop - } - } - - // build required counts - // build tags - reqCount := 0 - prop.decoderOrigNames = make(map[string]int) - for i, p := range prop.Prop { - if strings.HasPrefix(p.Name, "XXX_") { - // Internal fields should not appear in tags/origNames maps. - // They are handled specially when encoding and decoding. - continue - } - if p.Required { - reqCount++ - } - prop.decoderTags.put(p.Tag, i) - prop.decoderOrigNames[p.OrigName] = i - } - prop.reqCount = reqCount - - return prop -} - -// A global registry of enum types. -// The generated code will register the generated maps by calling RegisterEnum. - -var enumValueMaps = make(map[string]map[string]int32) - -// RegisterEnum is called from the generated code to install the enum descriptor -// maps into the global table to aid parsing text format protocol buffers. -func RegisterEnum(typeName string, unusedNameMap map[int32]string, valueMap map[string]int32) { - if _, ok := enumValueMaps[typeName]; ok { - panic("proto: duplicate enum registered: " + typeName) - } - enumValueMaps[typeName] = valueMap -} - -// EnumValueMap returns the mapping from names to integers of the -// enum type enumType, or a nil if not found. -func EnumValueMap(enumType string) map[string]int32 { - return enumValueMaps[enumType] -} - -// A registry of all linked message types. -// The string is a fully-qualified proto name ("pkg.Message"). -var ( - protoTypedNils = make(map[string]Message) // a map from proto names to typed nil pointers - protoMapTypes = make(map[string]reflect.Type) // a map from proto names to map types - revProtoTypes = make(map[reflect.Type]string) -) - -// RegisterType is called from generated code and maps from the fully qualified -// proto name to the type (pointer to struct) of the protocol buffer. -func RegisterType(x Message, name string) { - if _, ok := protoTypedNils[name]; ok { - // TODO: Some day, make this a panic. - log.Printf("proto: duplicate proto type registered: %s", name) - return - } - t := reflect.TypeOf(x) - if v := reflect.ValueOf(x); v.Kind() == reflect.Ptr && v.Pointer() == 0 { - // Generated code always calls RegisterType with nil x. - // This check is just for extra safety. - protoTypedNils[name] = x - } else { - protoTypedNils[name] = reflect.Zero(t).Interface().(Message) - } - revProtoTypes[t] = name -} - -// RegisterMapType is called from generated code and maps from the fully qualified -// proto name to the native map type of the proto map definition. -func RegisterMapType(x interface{}, name string) { - if reflect.TypeOf(x).Kind() != reflect.Map { - panic(fmt.Sprintf("RegisterMapType(%T, %q); want map", x, name)) - } - if _, ok := protoMapTypes[name]; ok { - log.Printf("proto: duplicate proto type registered: %s", name) - return - } - t := reflect.TypeOf(x) - protoMapTypes[name] = t - revProtoTypes[t] = name -} - -// MessageName returns the fully-qualified proto name for the given message type. -func MessageName(x Message) string { - type xname interface { - XXX_MessageName() string - } - if m, ok := x.(xname); ok { - return m.XXX_MessageName() - } - return revProtoTypes[reflect.TypeOf(x)] -} - -// MessageType returns the message type (pointer to struct) for a named message. -// The type is not guaranteed to implement proto.Message if the name refers to a -// map entry. -func MessageType(name string) reflect.Type { - if t, ok := protoTypedNils[name]; ok { - return reflect.TypeOf(t) - } - return protoMapTypes[name] -} - -// A registry of all linked proto files. -var ( - protoFiles = make(map[string][]byte) // file name => fileDescriptor -) - -// RegisterFile is called from generated code and maps from the -// full file name of a .proto file to its compressed FileDescriptorProto. -func RegisterFile(filename string, fileDescriptor []byte) { - protoFiles[filename] = fileDescriptor -} - -// FileDescriptor returns the compressed FileDescriptorProto for a .proto file. -func FileDescriptor(filename string) []byte { return protoFiles[filename] } diff --git a/backend/.vendor-new/github.com/golang/protobuf/proto/table_marshal.go b/backend/.vendor-new/github.com/golang/protobuf/proto/table_marshal.go deleted file mode 100644 index 5cb11fa9..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/proto/table_marshal.go +++ /dev/null @@ -1,2776 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2016 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package proto - -import ( - "errors" - "fmt" - "math" - "reflect" - "sort" - "strconv" - "strings" - "sync" - "sync/atomic" - "unicode/utf8" -) - -// a sizer takes a pointer to a field and the size of its tag, computes the size of -// the encoded data. -type sizer func(pointer, int) int - -// a marshaler takes a byte slice, a pointer to a field, and its tag (in wire format), -// marshals the field to the end of the slice, returns the slice and error (if any). -type marshaler func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) - -// marshalInfo is the information used for marshaling a message. -type marshalInfo struct { - typ reflect.Type - fields []*marshalFieldInfo - unrecognized field // offset of XXX_unrecognized - extensions field // offset of XXX_InternalExtensions - v1extensions field // offset of XXX_extensions - sizecache field // offset of XXX_sizecache - initialized int32 // 0 -- only typ is set, 1 -- fully initialized - messageset bool // uses message set wire format - hasmarshaler bool // has custom marshaler - sync.RWMutex // protect extElems map, also for initialization - extElems map[int32]*marshalElemInfo // info of extension elements -} - -// marshalFieldInfo is the information used for marshaling a field of a message. -type marshalFieldInfo struct { - field field - wiretag uint64 // tag in wire format - tagsize int // size of tag in wire format - sizer sizer - marshaler marshaler - isPointer bool - required bool // field is required - name string // name of the field, for error reporting - oneofElems map[reflect.Type]*marshalElemInfo // info of oneof elements -} - -// marshalElemInfo is the information used for marshaling an extension or oneof element. -type marshalElemInfo struct { - wiretag uint64 // tag in wire format - tagsize int // size of tag in wire format - sizer sizer - marshaler marshaler - isptr bool // elem is pointer typed, thus interface of this type is a direct interface (extension only) - deref bool // dereference the pointer before operating on it; implies isptr -} - -var ( - marshalInfoMap = map[reflect.Type]*marshalInfo{} - marshalInfoLock sync.Mutex -) - -// getMarshalInfo returns the information to marshal a given type of message. -// The info it returns may not necessarily initialized. -// t is the type of the message (NOT the pointer to it). -func getMarshalInfo(t reflect.Type) *marshalInfo { - marshalInfoLock.Lock() - u, ok := marshalInfoMap[t] - if !ok { - u = &marshalInfo{typ: t} - marshalInfoMap[t] = u - } - marshalInfoLock.Unlock() - return u -} - -// Size is the entry point from generated code, -// and should be ONLY called by generated code. -// It computes the size of encoded data of msg. -// a is a pointer to a place to store cached marshal info. -func (a *InternalMessageInfo) Size(msg Message) int { - u := getMessageMarshalInfo(msg, a) - ptr := toPointer(&msg) - if ptr.isNil() { - // We get here if msg is a typed nil ((*SomeMessage)(nil)), - // so it satisfies the interface, and msg == nil wouldn't - // catch it. We don't want crash in this case. - return 0 - } - return u.size(ptr) -} - -// Marshal is the entry point from generated code, -// and should be ONLY called by generated code. -// It marshals msg to the end of b. -// a is a pointer to a place to store cached marshal info. -func (a *InternalMessageInfo) Marshal(b []byte, msg Message, deterministic bool) ([]byte, error) { - u := getMessageMarshalInfo(msg, a) - ptr := toPointer(&msg) - if ptr.isNil() { - // We get here if msg is a typed nil ((*SomeMessage)(nil)), - // so it satisfies the interface, and msg == nil wouldn't - // catch it. We don't want crash in this case. - return b, ErrNil - } - return u.marshal(b, ptr, deterministic) -} - -func getMessageMarshalInfo(msg interface{}, a *InternalMessageInfo) *marshalInfo { - // u := a.marshal, but atomically. - // We use an atomic here to ensure memory consistency. - u := atomicLoadMarshalInfo(&a.marshal) - if u == nil { - // Get marshal information from type of message. - t := reflect.ValueOf(msg).Type() - if t.Kind() != reflect.Ptr { - panic(fmt.Sprintf("cannot handle non-pointer message type %v", t)) - } - u = getMarshalInfo(t.Elem()) - // Store it in the cache for later users. - // a.marshal = u, but atomically. - atomicStoreMarshalInfo(&a.marshal, u) - } - return u -} - -// size is the main function to compute the size of the encoded data of a message. -// ptr is the pointer to the message. -func (u *marshalInfo) size(ptr pointer) int { - if atomic.LoadInt32(&u.initialized) == 0 { - u.computeMarshalInfo() - } - - // If the message can marshal itself, let it do it, for compatibility. - // NOTE: This is not efficient. - if u.hasmarshaler { - m := ptr.asPointerTo(u.typ).Interface().(Marshaler) - b, _ := m.Marshal() - return len(b) - } - - n := 0 - for _, f := range u.fields { - if f.isPointer && ptr.offset(f.field).getPointer().isNil() { - // nil pointer always marshals to nothing - continue - } - n += f.sizer(ptr.offset(f.field), f.tagsize) - } - if u.extensions.IsValid() { - e := ptr.offset(u.extensions).toExtensions() - if u.messageset { - n += u.sizeMessageSet(e) - } else { - n += u.sizeExtensions(e) - } - } - if u.v1extensions.IsValid() { - m := *ptr.offset(u.v1extensions).toOldExtensions() - n += u.sizeV1Extensions(m) - } - if u.unrecognized.IsValid() { - s := *ptr.offset(u.unrecognized).toBytes() - n += len(s) - } - // cache the result for use in marshal - if u.sizecache.IsValid() { - atomic.StoreInt32(ptr.offset(u.sizecache).toInt32(), int32(n)) - } - return n -} - -// cachedsize gets the size from cache. If there is no cache (i.e. message is not generated), -// fall back to compute the size. -func (u *marshalInfo) cachedsize(ptr pointer) int { - if u.sizecache.IsValid() { - return int(atomic.LoadInt32(ptr.offset(u.sizecache).toInt32())) - } - return u.size(ptr) -} - -// marshal is the main function to marshal a message. It takes a byte slice and appends -// the encoded data to the end of the slice, returns the slice and error (if any). -// ptr is the pointer to the message. -// If deterministic is true, map is marshaled in deterministic order. -func (u *marshalInfo) marshal(b []byte, ptr pointer, deterministic bool) ([]byte, error) { - if atomic.LoadInt32(&u.initialized) == 0 { - u.computeMarshalInfo() - } - - // If the message can marshal itself, let it do it, for compatibility. - // NOTE: This is not efficient. - if u.hasmarshaler { - m := ptr.asPointerTo(u.typ).Interface().(Marshaler) - b1, err := m.Marshal() - b = append(b, b1...) - return b, err - } - - var err, errLater error - // The old marshaler encodes extensions at beginning. - if u.extensions.IsValid() { - e := ptr.offset(u.extensions).toExtensions() - if u.messageset { - b, err = u.appendMessageSet(b, e, deterministic) - } else { - b, err = u.appendExtensions(b, e, deterministic) - } - if err != nil { - return b, err - } - } - if u.v1extensions.IsValid() { - m := *ptr.offset(u.v1extensions).toOldExtensions() - b, err = u.appendV1Extensions(b, m, deterministic) - if err != nil { - return b, err - } - } - for _, f := range u.fields { - if f.required { - if ptr.offset(f.field).getPointer().isNil() { - // Required field is not set. - // We record the error but keep going, to give a complete marshaling. - if errLater == nil { - errLater = &RequiredNotSetError{f.name} - } - continue - } - } - if f.isPointer && ptr.offset(f.field).getPointer().isNil() { - // nil pointer always marshals to nothing - continue - } - b, err = f.marshaler(b, ptr.offset(f.field), f.wiretag, deterministic) - if err != nil { - if err1, ok := err.(*RequiredNotSetError); ok { - // Required field in submessage is not set. - // We record the error but keep going, to give a complete marshaling. - if errLater == nil { - errLater = &RequiredNotSetError{f.name + "." + err1.field} - } - continue - } - if err == errRepeatedHasNil { - err = errors.New("proto: repeated field " + f.name + " has nil element") - } - if err == errInvalidUTF8 { - if errLater == nil { - fullName := revProtoTypes[reflect.PtrTo(u.typ)] + "." + f.name - errLater = &invalidUTF8Error{fullName} - } - continue - } - return b, err - } - } - if u.unrecognized.IsValid() { - s := *ptr.offset(u.unrecognized).toBytes() - b = append(b, s...) - } - return b, errLater -} - -// computeMarshalInfo initializes the marshal info. -func (u *marshalInfo) computeMarshalInfo() { - u.Lock() - defer u.Unlock() - if u.initialized != 0 { // non-atomic read is ok as it is protected by the lock - return - } - - t := u.typ - u.unrecognized = invalidField - u.extensions = invalidField - u.v1extensions = invalidField - u.sizecache = invalidField - - // If the message can marshal itself, let it do it, for compatibility. - // NOTE: This is not efficient. - if reflect.PtrTo(t).Implements(marshalerType) { - u.hasmarshaler = true - atomic.StoreInt32(&u.initialized, 1) - return - } - - // get oneof implementers - var oneofImplementers []interface{} - switch m := reflect.Zero(reflect.PtrTo(t)).Interface().(type) { - case oneofFuncsIface: - _, _, _, oneofImplementers = m.XXX_OneofFuncs() - case oneofWrappersIface: - oneofImplementers = m.XXX_OneofWrappers() - } - - n := t.NumField() - - // deal with XXX fields first - for i := 0; i < t.NumField(); i++ { - f := t.Field(i) - if !strings.HasPrefix(f.Name, "XXX_") { - continue - } - switch f.Name { - case "XXX_sizecache": - u.sizecache = toField(&f) - case "XXX_unrecognized": - u.unrecognized = toField(&f) - case "XXX_InternalExtensions": - u.extensions = toField(&f) - u.messageset = f.Tag.Get("protobuf_messageset") == "1" - case "XXX_extensions": - u.v1extensions = toField(&f) - case "XXX_NoUnkeyedLiteral": - // nothing to do - default: - panic("unknown XXX field: " + f.Name) - } - n-- - } - - // normal fields - fields := make([]marshalFieldInfo, n) // batch allocation - u.fields = make([]*marshalFieldInfo, 0, n) - for i, j := 0, 0; i < t.NumField(); i++ { - f := t.Field(i) - - if strings.HasPrefix(f.Name, "XXX_") { - continue - } - field := &fields[j] - j++ - field.name = f.Name - u.fields = append(u.fields, field) - if f.Tag.Get("protobuf_oneof") != "" { - field.computeOneofFieldInfo(&f, oneofImplementers) - continue - } - if f.Tag.Get("protobuf") == "" { - // field has no tag (not in generated message), ignore it - u.fields = u.fields[:len(u.fields)-1] - j-- - continue - } - field.computeMarshalFieldInfo(&f) - } - - // fields are marshaled in tag order on the wire. - sort.Sort(byTag(u.fields)) - - atomic.StoreInt32(&u.initialized, 1) -} - -// helper for sorting fields by tag -type byTag []*marshalFieldInfo - -func (a byTag) Len() int { return len(a) } -func (a byTag) Swap(i, j int) { a[i], a[j] = a[j], a[i] } -func (a byTag) Less(i, j int) bool { return a[i].wiretag < a[j].wiretag } - -// getExtElemInfo returns the information to marshal an extension element. -// The info it returns is initialized. -func (u *marshalInfo) getExtElemInfo(desc *ExtensionDesc) *marshalElemInfo { - // get from cache first - u.RLock() - e, ok := u.extElems[desc.Field] - u.RUnlock() - if ok { - return e - } - - t := reflect.TypeOf(desc.ExtensionType) // pointer or slice to basic type or struct - tags := strings.Split(desc.Tag, ",") - tag, err := strconv.Atoi(tags[1]) - if err != nil { - panic("tag is not an integer") - } - wt := wiretype(tags[0]) - if t.Kind() == reflect.Ptr && t.Elem().Kind() != reflect.Struct { - t = t.Elem() - } - sizer, marshaler := typeMarshaler(t, tags, false, false) - var deref bool - if t.Kind() == reflect.Slice && t.Elem().Kind() != reflect.Uint8 { - t = reflect.PtrTo(t) - deref = true - } - e = &marshalElemInfo{ - wiretag: uint64(tag)<<3 | wt, - tagsize: SizeVarint(uint64(tag) << 3), - sizer: sizer, - marshaler: marshaler, - isptr: t.Kind() == reflect.Ptr, - deref: deref, - } - - // update cache - u.Lock() - if u.extElems == nil { - u.extElems = make(map[int32]*marshalElemInfo) - } - u.extElems[desc.Field] = e - u.Unlock() - return e -} - -// computeMarshalFieldInfo fills up the information to marshal a field. -func (fi *marshalFieldInfo) computeMarshalFieldInfo(f *reflect.StructField) { - // parse protobuf tag of the field. - // tag has format of "bytes,49,opt,name=foo,def=hello!" - tags := strings.Split(f.Tag.Get("protobuf"), ",") - if tags[0] == "" { - return - } - tag, err := strconv.Atoi(tags[1]) - if err != nil { - panic("tag is not an integer") - } - wt := wiretype(tags[0]) - if tags[2] == "req" { - fi.required = true - } - fi.setTag(f, tag, wt) - fi.setMarshaler(f, tags) -} - -func (fi *marshalFieldInfo) computeOneofFieldInfo(f *reflect.StructField, oneofImplementers []interface{}) { - fi.field = toField(f) - fi.wiretag = math.MaxInt32 // Use a large tag number, make oneofs sorted at the end. This tag will not appear on the wire. - fi.isPointer = true - fi.sizer, fi.marshaler = makeOneOfMarshaler(fi, f) - fi.oneofElems = make(map[reflect.Type]*marshalElemInfo) - - ityp := f.Type // interface type - for _, o := range oneofImplementers { - t := reflect.TypeOf(o) - if !t.Implements(ityp) { - continue - } - sf := t.Elem().Field(0) // oneof implementer is a struct with a single field - tags := strings.Split(sf.Tag.Get("protobuf"), ",") - tag, err := strconv.Atoi(tags[1]) - if err != nil { - panic("tag is not an integer") - } - wt := wiretype(tags[0]) - sizer, marshaler := typeMarshaler(sf.Type, tags, false, true) // oneof should not omit any zero value - fi.oneofElems[t.Elem()] = &marshalElemInfo{ - wiretag: uint64(tag)<<3 | wt, - tagsize: SizeVarint(uint64(tag) << 3), - sizer: sizer, - marshaler: marshaler, - } - } -} - -// wiretype returns the wire encoding of the type. -func wiretype(encoding string) uint64 { - switch encoding { - case "fixed32": - return WireFixed32 - case "fixed64": - return WireFixed64 - case "varint", "zigzag32", "zigzag64": - return WireVarint - case "bytes": - return WireBytes - case "group": - return WireStartGroup - } - panic("unknown wire type " + encoding) -} - -// setTag fills up the tag (in wire format) and its size in the info of a field. -func (fi *marshalFieldInfo) setTag(f *reflect.StructField, tag int, wt uint64) { - fi.field = toField(f) - fi.wiretag = uint64(tag)<<3 | wt - fi.tagsize = SizeVarint(uint64(tag) << 3) -} - -// setMarshaler fills up the sizer and marshaler in the info of a field. -func (fi *marshalFieldInfo) setMarshaler(f *reflect.StructField, tags []string) { - switch f.Type.Kind() { - case reflect.Map: - // map field - fi.isPointer = true - fi.sizer, fi.marshaler = makeMapMarshaler(f) - return - case reflect.Ptr, reflect.Slice: - fi.isPointer = true - } - fi.sizer, fi.marshaler = typeMarshaler(f.Type, tags, true, false) -} - -// typeMarshaler returns the sizer and marshaler of a given field. -// t is the type of the field. -// tags is the generated "protobuf" tag of the field. -// If nozero is true, zero value is not marshaled to the wire. -// If oneof is true, it is a oneof field. -func typeMarshaler(t reflect.Type, tags []string, nozero, oneof bool) (sizer, marshaler) { - encoding := tags[0] - - pointer := false - slice := false - if t.Kind() == reflect.Slice && t.Elem().Kind() != reflect.Uint8 { - slice = true - t = t.Elem() - } - if t.Kind() == reflect.Ptr { - pointer = true - t = t.Elem() - } - - packed := false - proto3 := false - validateUTF8 := true - for i := 2; i < len(tags); i++ { - if tags[i] == "packed" { - packed = true - } - if tags[i] == "proto3" { - proto3 = true - } - } - validateUTF8 = validateUTF8 && proto3 - - switch t.Kind() { - case reflect.Bool: - if pointer { - return sizeBoolPtr, appendBoolPtr - } - if slice { - if packed { - return sizeBoolPackedSlice, appendBoolPackedSlice - } - return sizeBoolSlice, appendBoolSlice - } - if nozero { - return sizeBoolValueNoZero, appendBoolValueNoZero - } - return sizeBoolValue, appendBoolValue - case reflect.Uint32: - switch encoding { - case "fixed32": - if pointer { - return sizeFixed32Ptr, appendFixed32Ptr - } - if slice { - if packed { - return sizeFixed32PackedSlice, appendFixed32PackedSlice - } - return sizeFixed32Slice, appendFixed32Slice - } - if nozero { - return sizeFixed32ValueNoZero, appendFixed32ValueNoZero - } - return sizeFixed32Value, appendFixed32Value - case "varint": - if pointer { - return sizeVarint32Ptr, appendVarint32Ptr - } - if slice { - if packed { - return sizeVarint32PackedSlice, appendVarint32PackedSlice - } - return sizeVarint32Slice, appendVarint32Slice - } - if nozero { - return sizeVarint32ValueNoZero, appendVarint32ValueNoZero - } - return sizeVarint32Value, appendVarint32Value - } - case reflect.Int32: - switch encoding { - case "fixed32": - if pointer { - return sizeFixedS32Ptr, appendFixedS32Ptr - } - if slice { - if packed { - return sizeFixedS32PackedSlice, appendFixedS32PackedSlice - } - return sizeFixedS32Slice, appendFixedS32Slice - } - if nozero { - return sizeFixedS32ValueNoZero, appendFixedS32ValueNoZero - } - return sizeFixedS32Value, appendFixedS32Value - case "varint": - if pointer { - return sizeVarintS32Ptr, appendVarintS32Ptr - } - if slice { - if packed { - return sizeVarintS32PackedSlice, appendVarintS32PackedSlice - } - return sizeVarintS32Slice, appendVarintS32Slice - } - if nozero { - return sizeVarintS32ValueNoZero, appendVarintS32ValueNoZero - } - return sizeVarintS32Value, appendVarintS32Value - case "zigzag32": - if pointer { - return sizeZigzag32Ptr, appendZigzag32Ptr - } - if slice { - if packed { - return sizeZigzag32PackedSlice, appendZigzag32PackedSlice - } - return sizeZigzag32Slice, appendZigzag32Slice - } - if nozero { - return sizeZigzag32ValueNoZero, appendZigzag32ValueNoZero - } - return sizeZigzag32Value, appendZigzag32Value - } - case reflect.Uint64: - switch encoding { - case "fixed64": - if pointer { - return sizeFixed64Ptr, appendFixed64Ptr - } - if slice { - if packed { - return sizeFixed64PackedSlice, appendFixed64PackedSlice - } - return sizeFixed64Slice, appendFixed64Slice - } - if nozero { - return sizeFixed64ValueNoZero, appendFixed64ValueNoZero - } - return sizeFixed64Value, appendFixed64Value - case "varint": - if pointer { - return sizeVarint64Ptr, appendVarint64Ptr - } - if slice { - if packed { - return sizeVarint64PackedSlice, appendVarint64PackedSlice - } - return sizeVarint64Slice, appendVarint64Slice - } - if nozero { - return sizeVarint64ValueNoZero, appendVarint64ValueNoZero - } - return sizeVarint64Value, appendVarint64Value - } - case reflect.Int64: - switch encoding { - case "fixed64": - if pointer { - return sizeFixedS64Ptr, appendFixedS64Ptr - } - if slice { - if packed { - return sizeFixedS64PackedSlice, appendFixedS64PackedSlice - } - return sizeFixedS64Slice, appendFixedS64Slice - } - if nozero { - return sizeFixedS64ValueNoZero, appendFixedS64ValueNoZero - } - return sizeFixedS64Value, appendFixedS64Value - case "varint": - if pointer { - return sizeVarintS64Ptr, appendVarintS64Ptr - } - if slice { - if packed { - return sizeVarintS64PackedSlice, appendVarintS64PackedSlice - } - return sizeVarintS64Slice, appendVarintS64Slice - } - if nozero { - return sizeVarintS64ValueNoZero, appendVarintS64ValueNoZero - } - return sizeVarintS64Value, appendVarintS64Value - case "zigzag64": - if pointer { - return sizeZigzag64Ptr, appendZigzag64Ptr - } - if slice { - if packed { - return sizeZigzag64PackedSlice, appendZigzag64PackedSlice - } - return sizeZigzag64Slice, appendZigzag64Slice - } - if nozero { - return sizeZigzag64ValueNoZero, appendZigzag64ValueNoZero - } - return sizeZigzag64Value, appendZigzag64Value - } - case reflect.Float32: - if pointer { - return sizeFloat32Ptr, appendFloat32Ptr - } - if slice { - if packed { - return sizeFloat32PackedSlice, appendFloat32PackedSlice - } - return sizeFloat32Slice, appendFloat32Slice - } - if nozero { - return sizeFloat32ValueNoZero, appendFloat32ValueNoZero - } - return sizeFloat32Value, appendFloat32Value - case reflect.Float64: - if pointer { - return sizeFloat64Ptr, appendFloat64Ptr - } - if slice { - if packed { - return sizeFloat64PackedSlice, appendFloat64PackedSlice - } - return sizeFloat64Slice, appendFloat64Slice - } - if nozero { - return sizeFloat64ValueNoZero, appendFloat64ValueNoZero - } - return sizeFloat64Value, appendFloat64Value - case reflect.String: - if validateUTF8 { - if pointer { - return sizeStringPtr, appendUTF8StringPtr - } - if slice { - return sizeStringSlice, appendUTF8StringSlice - } - if nozero { - return sizeStringValueNoZero, appendUTF8StringValueNoZero - } - return sizeStringValue, appendUTF8StringValue - } - if pointer { - return sizeStringPtr, appendStringPtr - } - if slice { - return sizeStringSlice, appendStringSlice - } - if nozero { - return sizeStringValueNoZero, appendStringValueNoZero - } - return sizeStringValue, appendStringValue - case reflect.Slice: - if slice { - return sizeBytesSlice, appendBytesSlice - } - if oneof { - // Oneof bytes field may also have "proto3" tag. - // We want to marshal it as a oneof field. Do this - // check before the proto3 check. - return sizeBytesOneof, appendBytesOneof - } - if proto3 { - return sizeBytes3, appendBytes3 - } - return sizeBytes, appendBytes - case reflect.Struct: - switch encoding { - case "group": - if slice { - return makeGroupSliceMarshaler(getMarshalInfo(t)) - } - return makeGroupMarshaler(getMarshalInfo(t)) - case "bytes": - if slice { - return makeMessageSliceMarshaler(getMarshalInfo(t)) - } - return makeMessageMarshaler(getMarshalInfo(t)) - } - } - panic(fmt.Sprintf("unknown or mismatched type: type: %v, wire type: %v", t, encoding)) -} - -// Below are functions to size/marshal a specific type of a field. -// They are stored in the field's info, and called by function pointers. -// They have type sizer or marshaler. - -func sizeFixed32Value(_ pointer, tagsize int) int { - return 4 + tagsize -} -func sizeFixed32ValueNoZero(ptr pointer, tagsize int) int { - v := *ptr.toUint32() - if v == 0 { - return 0 - } - return 4 + tagsize -} -func sizeFixed32Ptr(ptr pointer, tagsize int) int { - p := *ptr.toUint32Ptr() - if p == nil { - return 0 - } - return 4 + tagsize -} -func sizeFixed32Slice(ptr pointer, tagsize int) int { - s := *ptr.toUint32Slice() - return (4 + tagsize) * len(s) -} -func sizeFixed32PackedSlice(ptr pointer, tagsize int) int { - s := *ptr.toUint32Slice() - if len(s) == 0 { - return 0 - } - return 4*len(s) + SizeVarint(uint64(4*len(s))) + tagsize -} -func sizeFixedS32Value(_ pointer, tagsize int) int { - return 4 + tagsize -} -func sizeFixedS32ValueNoZero(ptr pointer, tagsize int) int { - v := *ptr.toInt32() - if v == 0 { - return 0 - } - return 4 + tagsize -} -func sizeFixedS32Ptr(ptr pointer, tagsize int) int { - p := ptr.getInt32Ptr() - if p == nil { - return 0 - } - return 4 + tagsize -} -func sizeFixedS32Slice(ptr pointer, tagsize int) int { - s := ptr.getInt32Slice() - return (4 + tagsize) * len(s) -} -func sizeFixedS32PackedSlice(ptr pointer, tagsize int) int { - s := ptr.getInt32Slice() - if len(s) == 0 { - return 0 - } - return 4*len(s) + SizeVarint(uint64(4*len(s))) + tagsize -} -func sizeFloat32Value(_ pointer, tagsize int) int { - return 4 + tagsize -} -func sizeFloat32ValueNoZero(ptr pointer, tagsize int) int { - v := math.Float32bits(*ptr.toFloat32()) - if v == 0 { - return 0 - } - return 4 + tagsize -} -func sizeFloat32Ptr(ptr pointer, tagsize int) int { - p := *ptr.toFloat32Ptr() - if p == nil { - return 0 - } - return 4 + tagsize -} -func sizeFloat32Slice(ptr pointer, tagsize int) int { - s := *ptr.toFloat32Slice() - return (4 + tagsize) * len(s) -} -func sizeFloat32PackedSlice(ptr pointer, tagsize int) int { - s := *ptr.toFloat32Slice() - if len(s) == 0 { - return 0 - } - return 4*len(s) + SizeVarint(uint64(4*len(s))) + tagsize -} -func sizeFixed64Value(_ pointer, tagsize int) int { - return 8 + tagsize -} -func sizeFixed64ValueNoZero(ptr pointer, tagsize int) int { - v := *ptr.toUint64() - if v == 0 { - return 0 - } - return 8 + tagsize -} -func sizeFixed64Ptr(ptr pointer, tagsize int) int { - p := *ptr.toUint64Ptr() - if p == nil { - return 0 - } - return 8 + tagsize -} -func sizeFixed64Slice(ptr pointer, tagsize int) int { - s := *ptr.toUint64Slice() - return (8 + tagsize) * len(s) -} -func sizeFixed64PackedSlice(ptr pointer, tagsize int) int { - s := *ptr.toUint64Slice() - if len(s) == 0 { - return 0 - } - return 8*len(s) + SizeVarint(uint64(8*len(s))) + tagsize -} -func sizeFixedS64Value(_ pointer, tagsize int) int { - return 8 + tagsize -} -func sizeFixedS64ValueNoZero(ptr pointer, tagsize int) int { - v := *ptr.toInt64() - if v == 0 { - return 0 - } - return 8 + tagsize -} -func sizeFixedS64Ptr(ptr pointer, tagsize int) int { - p := *ptr.toInt64Ptr() - if p == nil { - return 0 - } - return 8 + tagsize -} -func sizeFixedS64Slice(ptr pointer, tagsize int) int { - s := *ptr.toInt64Slice() - return (8 + tagsize) * len(s) -} -func sizeFixedS64PackedSlice(ptr pointer, tagsize int) int { - s := *ptr.toInt64Slice() - if len(s) == 0 { - return 0 - } - return 8*len(s) + SizeVarint(uint64(8*len(s))) + tagsize -} -func sizeFloat64Value(_ pointer, tagsize int) int { - return 8 + tagsize -} -func sizeFloat64ValueNoZero(ptr pointer, tagsize int) int { - v := math.Float64bits(*ptr.toFloat64()) - if v == 0 { - return 0 - } - return 8 + tagsize -} -func sizeFloat64Ptr(ptr pointer, tagsize int) int { - p := *ptr.toFloat64Ptr() - if p == nil { - return 0 - } - return 8 + tagsize -} -func sizeFloat64Slice(ptr pointer, tagsize int) int { - s := *ptr.toFloat64Slice() - return (8 + tagsize) * len(s) -} -func sizeFloat64PackedSlice(ptr pointer, tagsize int) int { - s := *ptr.toFloat64Slice() - if len(s) == 0 { - return 0 - } - return 8*len(s) + SizeVarint(uint64(8*len(s))) + tagsize -} -func sizeVarint32Value(ptr pointer, tagsize int) int { - v := *ptr.toUint32() - return SizeVarint(uint64(v)) + tagsize -} -func sizeVarint32ValueNoZero(ptr pointer, tagsize int) int { - v := *ptr.toUint32() - if v == 0 { - return 0 - } - return SizeVarint(uint64(v)) + tagsize -} -func sizeVarint32Ptr(ptr pointer, tagsize int) int { - p := *ptr.toUint32Ptr() - if p == nil { - return 0 - } - return SizeVarint(uint64(*p)) + tagsize -} -func sizeVarint32Slice(ptr pointer, tagsize int) int { - s := *ptr.toUint32Slice() - n := 0 - for _, v := range s { - n += SizeVarint(uint64(v)) + tagsize - } - return n -} -func sizeVarint32PackedSlice(ptr pointer, tagsize int) int { - s := *ptr.toUint32Slice() - if len(s) == 0 { - return 0 - } - n := 0 - for _, v := range s { - n += SizeVarint(uint64(v)) - } - return n + SizeVarint(uint64(n)) + tagsize -} -func sizeVarintS32Value(ptr pointer, tagsize int) int { - v := *ptr.toInt32() - return SizeVarint(uint64(v)) + tagsize -} -func sizeVarintS32ValueNoZero(ptr pointer, tagsize int) int { - v := *ptr.toInt32() - if v == 0 { - return 0 - } - return SizeVarint(uint64(v)) + tagsize -} -func sizeVarintS32Ptr(ptr pointer, tagsize int) int { - p := ptr.getInt32Ptr() - if p == nil { - return 0 - } - return SizeVarint(uint64(*p)) + tagsize -} -func sizeVarintS32Slice(ptr pointer, tagsize int) int { - s := ptr.getInt32Slice() - n := 0 - for _, v := range s { - n += SizeVarint(uint64(v)) + tagsize - } - return n -} -func sizeVarintS32PackedSlice(ptr pointer, tagsize int) int { - s := ptr.getInt32Slice() - if len(s) == 0 { - return 0 - } - n := 0 - for _, v := range s { - n += SizeVarint(uint64(v)) - } - return n + SizeVarint(uint64(n)) + tagsize -} -func sizeVarint64Value(ptr pointer, tagsize int) int { - v := *ptr.toUint64() - return SizeVarint(v) + tagsize -} -func sizeVarint64ValueNoZero(ptr pointer, tagsize int) int { - v := *ptr.toUint64() - if v == 0 { - return 0 - } - return SizeVarint(v) + tagsize -} -func sizeVarint64Ptr(ptr pointer, tagsize int) int { - p := *ptr.toUint64Ptr() - if p == nil { - return 0 - } - return SizeVarint(*p) + tagsize -} -func sizeVarint64Slice(ptr pointer, tagsize int) int { - s := *ptr.toUint64Slice() - n := 0 - for _, v := range s { - n += SizeVarint(v) + tagsize - } - return n -} -func sizeVarint64PackedSlice(ptr pointer, tagsize int) int { - s := *ptr.toUint64Slice() - if len(s) == 0 { - return 0 - } - n := 0 - for _, v := range s { - n += SizeVarint(v) - } - return n + SizeVarint(uint64(n)) + tagsize -} -func sizeVarintS64Value(ptr pointer, tagsize int) int { - v := *ptr.toInt64() - return SizeVarint(uint64(v)) + tagsize -} -func sizeVarintS64ValueNoZero(ptr pointer, tagsize int) int { - v := *ptr.toInt64() - if v == 0 { - return 0 - } - return SizeVarint(uint64(v)) + tagsize -} -func sizeVarintS64Ptr(ptr pointer, tagsize int) int { - p := *ptr.toInt64Ptr() - if p == nil { - return 0 - } - return SizeVarint(uint64(*p)) + tagsize -} -func sizeVarintS64Slice(ptr pointer, tagsize int) int { - s := *ptr.toInt64Slice() - n := 0 - for _, v := range s { - n += SizeVarint(uint64(v)) + tagsize - } - return n -} -func sizeVarintS64PackedSlice(ptr pointer, tagsize int) int { - s := *ptr.toInt64Slice() - if len(s) == 0 { - return 0 - } - n := 0 - for _, v := range s { - n += SizeVarint(uint64(v)) - } - return n + SizeVarint(uint64(n)) + tagsize -} -func sizeZigzag32Value(ptr pointer, tagsize int) int { - v := *ptr.toInt32() - return SizeVarint(uint64((uint32(v)<<1)^uint32((int32(v)>>31)))) + tagsize -} -func sizeZigzag32ValueNoZero(ptr pointer, tagsize int) int { - v := *ptr.toInt32() - if v == 0 { - return 0 - } - return SizeVarint(uint64((uint32(v)<<1)^uint32((int32(v)>>31)))) + tagsize -} -func sizeZigzag32Ptr(ptr pointer, tagsize int) int { - p := ptr.getInt32Ptr() - if p == nil { - return 0 - } - v := *p - return SizeVarint(uint64((uint32(v)<<1)^uint32((int32(v)>>31)))) + tagsize -} -func sizeZigzag32Slice(ptr pointer, tagsize int) int { - s := ptr.getInt32Slice() - n := 0 - for _, v := range s { - n += SizeVarint(uint64((uint32(v)<<1)^uint32((int32(v)>>31)))) + tagsize - } - return n -} -func sizeZigzag32PackedSlice(ptr pointer, tagsize int) int { - s := ptr.getInt32Slice() - if len(s) == 0 { - return 0 - } - n := 0 - for _, v := range s { - n += SizeVarint(uint64((uint32(v) << 1) ^ uint32((int32(v) >> 31)))) - } - return n + SizeVarint(uint64(n)) + tagsize -} -func sizeZigzag64Value(ptr pointer, tagsize int) int { - v := *ptr.toInt64() - return SizeVarint(uint64(v<<1)^uint64((int64(v)>>63))) + tagsize -} -func sizeZigzag64ValueNoZero(ptr pointer, tagsize int) int { - v := *ptr.toInt64() - if v == 0 { - return 0 - } - return SizeVarint(uint64(v<<1)^uint64((int64(v)>>63))) + tagsize -} -func sizeZigzag64Ptr(ptr pointer, tagsize int) int { - p := *ptr.toInt64Ptr() - if p == nil { - return 0 - } - v := *p - return SizeVarint(uint64(v<<1)^uint64((int64(v)>>63))) + tagsize -} -func sizeZigzag64Slice(ptr pointer, tagsize int) int { - s := *ptr.toInt64Slice() - n := 0 - for _, v := range s { - n += SizeVarint(uint64(v<<1)^uint64((int64(v)>>63))) + tagsize - } - return n -} -func sizeZigzag64PackedSlice(ptr pointer, tagsize int) int { - s := *ptr.toInt64Slice() - if len(s) == 0 { - return 0 - } - n := 0 - for _, v := range s { - n += SizeVarint(uint64(v<<1) ^ uint64((int64(v) >> 63))) - } - return n + SizeVarint(uint64(n)) + tagsize -} -func sizeBoolValue(_ pointer, tagsize int) int { - return 1 + tagsize -} -func sizeBoolValueNoZero(ptr pointer, tagsize int) int { - v := *ptr.toBool() - if !v { - return 0 - } - return 1 + tagsize -} -func sizeBoolPtr(ptr pointer, tagsize int) int { - p := *ptr.toBoolPtr() - if p == nil { - return 0 - } - return 1 + tagsize -} -func sizeBoolSlice(ptr pointer, tagsize int) int { - s := *ptr.toBoolSlice() - return (1 + tagsize) * len(s) -} -func sizeBoolPackedSlice(ptr pointer, tagsize int) int { - s := *ptr.toBoolSlice() - if len(s) == 0 { - return 0 - } - return len(s) + SizeVarint(uint64(len(s))) + tagsize -} -func sizeStringValue(ptr pointer, tagsize int) int { - v := *ptr.toString() - return len(v) + SizeVarint(uint64(len(v))) + tagsize -} -func sizeStringValueNoZero(ptr pointer, tagsize int) int { - v := *ptr.toString() - if v == "" { - return 0 - } - return len(v) + SizeVarint(uint64(len(v))) + tagsize -} -func sizeStringPtr(ptr pointer, tagsize int) int { - p := *ptr.toStringPtr() - if p == nil { - return 0 - } - v := *p - return len(v) + SizeVarint(uint64(len(v))) + tagsize -} -func sizeStringSlice(ptr pointer, tagsize int) int { - s := *ptr.toStringSlice() - n := 0 - for _, v := range s { - n += len(v) + SizeVarint(uint64(len(v))) + tagsize - } - return n -} -func sizeBytes(ptr pointer, tagsize int) int { - v := *ptr.toBytes() - if v == nil { - return 0 - } - return len(v) + SizeVarint(uint64(len(v))) + tagsize -} -func sizeBytes3(ptr pointer, tagsize int) int { - v := *ptr.toBytes() - if len(v) == 0 { - return 0 - } - return len(v) + SizeVarint(uint64(len(v))) + tagsize -} -func sizeBytesOneof(ptr pointer, tagsize int) int { - v := *ptr.toBytes() - return len(v) + SizeVarint(uint64(len(v))) + tagsize -} -func sizeBytesSlice(ptr pointer, tagsize int) int { - s := *ptr.toBytesSlice() - n := 0 - for _, v := range s { - n += len(v) + SizeVarint(uint64(len(v))) + tagsize - } - return n -} - -// appendFixed32 appends an encoded fixed32 to b. -func appendFixed32(b []byte, v uint32) []byte { - b = append(b, - byte(v), - byte(v>>8), - byte(v>>16), - byte(v>>24)) - return b -} - -// appendFixed64 appends an encoded fixed64 to b. -func appendFixed64(b []byte, v uint64) []byte { - b = append(b, - byte(v), - byte(v>>8), - byte(v>>16), - byte(v>>24), - byte(v>>32), - byte(v>>40), - byte(v>>48), - byte(v>>56)) - return b -} - -// appendVarint appends an encoded varint to b. -func appendVarint(b []byte, v uint64) []byte { - // TODO: make 1-byte (maybe 2-byte) case inline-able, once we - // have non-leaf inliner. - switch { - case v < 1<<7: - b = append(b, byte(v)) - case v < 1<<14: - b = append(b, - byte(v&0x7f|0x80), - byte(v>>7)) - case v < 1<<21: - b = append(b, - byte(v&0x7f|0x80), - byte((v>>7)&0x7f|0x80), - byte(v>>14)) - case v < 1<<28: - b = append(b, - byte(v&0x7f|0x80), - byte((v>>7)&0x7f|0x80), - byte((v>>14)&0x7f|0x80), - byte(v>>21)) - case v < 1<<35: - b = append(b, - byte(v&0x7f|0x80), - byte((v>>7)&0x7f|0x80), - byte((v>>14)&0x7f|0x80), - byte((v>>21)&0x7f|0x80), - byte(v>>28)) - case v < 1<<42: - b = append(b, - byte(v&0x7f|0x80), - byte((v>>7)&0x7f|0x80), - byte((v>>14)&0x7f|0x80), - byte((v>>21)&0x7f|0x80), - byte((v>>28)&0x7f|0x80), - byte(v>>35)) - case v < 1<<49: - b = append(b, - byte(v&0x7f|0x80), - byte((v>>7)&0x7f|0x80), - byte((v>>14)&0x7f|0x80), - byte((v>>21)&0x7f|0x80), - byte((v>>28)&0x7f|0x80), - byte((v>>35)&0x7f|0x80), - byte(v>>42)) - case v < 1<<56: - b = append(b, - byte(v&0x7f|0x80), - byte((v>>7)&0x7f|0x80), - byte((v>>14)&0x7f|0x80), - byte((v>>21)&0x7f|0x80), - byte((v>>28)&0x7f|0x80), - byte((v>>35)&0x7f|0x80), - byte((v>>42)&0x7f|0x80), - byte(v>>49)) - case v < 1<<63: - b = append(b, - byte(v&0x7f|0x80), - byte((v>>7)&0x7f|0x80), - byte((v>>14)&0x7f|0x80), - byte((v>>21)&0x7f|0x80), - byte((v>>28)&0x7f|0x80), - byte((v>>35)&0x7f|0x80), - byte((v>>42)&0x7f|0x80), - byte((v>>49)&0x7f|0x80), - byte(v>>56)) - default: - b = append(b, - byte(v&0x7f|0x80), - byte((v>>7)&0x7f|0x80), - byte((v>>14)&0x7f|0x80), - byte((v>>21)&0x7f|0x80), - byte((v>>28)&0x7f|0x80), - byte((v>>35)&0x7f|0x80), - byte((v>>42)&0x7f|0x80), - byte((v>>49)&0x7f|0x80), - byte((v>>56)&0x7f|0x80), - 1) - } - return b -} - -func appendFixed32Value(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toUint32() - b = appendVarint(b, wiretag) - b = appendFixed32(b, v) - return b, nil -} -func appendFixed32ValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toUint32() - if v == 0 { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendFixed32(b, v) - return b, nil -} -func appendFixed32Ptr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - p := *ptr.toUint32Ptr() - if p == nil { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendFixed32(b, *p) - return b, nil -} -func appendFixed32Slice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toUint32Slice() - for _, v := range s { - b = appendVarint(b, wiretag) - b = appendFixed32(b, v) - } - return b, nil -} -func appendFixed32PackedSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toUint32Slice() - if len(s) == 0 { - return b, nil - } - b = appendVarint(b, wiretag&^7|WireBytes) - b = appendVarint(b, uint64(4*len(s))) - for _, v := range s { - b = appendFixed32(b, v) - } - return b, nil -} -func appendFixedS32Value(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toInt32() - b = appendVarint(b, wiretag) - b = appendFixed32(b, uint32(v)) - return b, nil -} -func appendFixedS32ValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toInt32() - if v == 0 { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendFixed32(b, uint32(v)) - return b, nil -} -func appendFixedS32Ptr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - p := ptr.getInt32Ptr() - if p == nil { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendFixed32(b, uint32(*p)) - return b, nil -} -func appendFixedS32Slice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := ptr.getInt32Slice() - for _, v := range s { - b = appendVarint(b, wiretag) - b = appendFixed32(b, uint32(v)) - } - return b, nil -} -func appendFixedS32PackedSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := ptr.getInt32Slice() - if len(s) == 0 { - return b, nil - } - b = appendVarint(b, wiretag&^7|WireBytes) - b = appendVarint(b, uint64(4*len(s))) - for _, v := range s { - b = appendFixed32(b, uint32(v)) - } - return b, nil -} -func appendFloat32Value(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := math.Float32bits(*ptr.toFloat32()) - b = appendVarint(b, wiretag) - b = appendFixed32(b, v) - return b, nil -} -func appendFloat32ValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := math.Float32bits(*ptr.toFloat32()) - if v == 0 { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendFixed32(b, v) - return b, nil -} -func appendFloat32Ptr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - p := *ptr.toFloat32Ptr() - if p == nil { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendFixed32(b, math.Float32bits(*p)) - return b, nil -} -func appendFloat32Slice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toFloat32Slice() - for _, v := range s { - b = appendVarint(b, wiretag) - b = appendFixed32(b, math.Float32bits(v)) - } - return b, nil -} -func appendFloat32PackedSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toFloat32Slice() - if len(s) == 0 { - return b, nil - } - b = appendVarint(b, wiretag&^7|WireBytes) - b = appendVarint(b, uint64(4*len(s))) - for _, v := range s { - b = appendFixed32(b, math.Float32bits(v)) - } - return b, nil -} -func appendFixed64Value(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toUint64() - b = appendVarint(b, wiretag) - b = appendFixed64(b, v) - return b, nil -} -func appendFixed64ValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toUint64() - if v == 0 { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendFixed64(b, v) - return b, nil -} -func appendFixed64Ptr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - p := *ptr.toUint64Ptr() - if p == nil { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendFixed64(b, *p) - return b, nil -} -func appendFixed64Slice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toUint64Slice() - for _, v := range s { - b = appendVarint(b, wiretag) - b = appendFixed64(b, v) - } - return b, nil -} -func appendFixed64PackedSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toUint64Slice() - if len(s) == 0 { - return b, nil - } - b = appendVarint(b, wiretag&^7|WireBytes) - b = appendVarint(b, uint64(8*len(s))) - for _, v := range s { - b = appendFixed64(b, v) - } - return b, nil -} -func appendFixedS64Value(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toInt64() - b = appendVarint(b, wiretag) - b = appendFixed64(b, uint64(v)) - return b, nil -} -func appendFixedS64ValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toInt64() - if v == 0 { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendFixed64(b, uint64(v)) - return b, nil -} -func appendFixedS64Ptr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - p := *ptr.toInt64Ptr() - if p == nil { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendFixed64(b, uint64(*p)) - return b, nil -} -func appendFixedS64Slice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toInt64Slice() - for _, v := range s { - b = appendVarint(b, wiretag) - b = appendFixed64(b, uint64(v)) - } - return b, nil -} -func appendFixedS64PackedSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toInt64Slice() - if len(s) == 0 { - return b, nil - } - b = appendVarint(b, wiretag&^7|WireBytes) - b = appendVarint(b, uint64(8*len(s))) - for _, v := range s { - b = appendFixed64(b, uint64(v)) - } - return b, nil -} -func appendFloat64Value(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := math.Float64bits(*ptr.toFloat64()) - b = appendVarint(b, wiretag) - b = appendFixed64(b, v) - return b, nil -} -func appendFloat64ValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := math.Float64bits(*ptr.toFloat64()) - if v == 0 { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendFixed64(b, v) - return b, nil -} -func appendFloat64Ptr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - p := *ptr.toFloat64Ptr() - if p == nil { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendFixed64(b, math.Float64bits(*p)) - return b, nil -} -func appendFloat64Slice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toFloat64Slice() - for _, v := range s { - b = appendVarint(b, wiretag) - b = appendFixed64(b, math.Float64bits(v)) - } - return b, nil -} -func appendFloat64PackedSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toFloat64Slice() - if len(s) == 0 { - return b, nil - } - b = appendVarint(b, wiretag&^7|WireBytes) - b = appendVarint(b, uint64(8*len(s))) - for _, v := range s { - b = appendFixed64(b, math.Float64bits(v)) - } - return b, nil -} -func appendVarint32Value(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toUint32() - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(v)) - return b, nil -} -func appendVarint32ValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toUint32() - if v == 0 { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(v)) - return b, nil -} -func appendVarint32Ptr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - p := *ptr.toUint32Ptr() - if p == nil { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(*p)) - return b, nil -} -func appendVarint32Slice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toUint32Slice() - for _, v := range s { - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(v)) - } - return b, nil -} -func appendVarint32PackedSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toUint32Slice() - if len(s) == 0 { - return b, nil - } - b = appendVarint(b, wiretag&^7|WireBytes) - // compute size - n := 0 - for _, v := range s { - n += SizeVarint(uint64(v)) - } - b = appendVarint(b, uint64(n)) - for _, v := range s { - b = appendVarint(b, uint64(v)) - } - return b, nil -} -func appendVarintS32Value(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toInt32() - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(v)) - return b, nil -} -func appendVarintS32ValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toInt32() - if v == 0 { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(v)) - return b, nil -} -func appendVarintS32Ptr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - p := ptr.getInt32Ptr() - if p == nil { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(*p)) - return b, nil -} -func appendVarintS32Slice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := ptr.getInt32Slice() - for _, v := range s { - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(v)) - } - return b, nil -} -func appendVarintS32PackedSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := ptr.getInt32Slice() - if len(s) == 0 { - return b, nil - } - b = appendVarint(b, wiretag&^7|WireBytes) - // compute size - n := 0 - for _, v := range s { - n += SizeVarint(uint64(v)) - } - b = appendVarint(b, uint64(n)) - for _, v := range s { - b = appendVarint(b, uint64(v)) - } - return b, nil -} -func appendVarint64Value(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toUint64() - b = appendVarint(b, wiretag) - b = appendVarint(b, v) - return b, nil -} -func appendVarint64ValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toUint64() - if v == 0 { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendVarint(b, v) - return b, nil -} -func appendVarint64Ptr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - p := *ptr.toUint64Ptr() - if p == nil { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendVarint(b, *p) - return b, nil -} -func appendVarint64Slice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toUint64Slice() - for _, v := range s { - b = appendVarint(b, wiretag) - b = appendVarint(b, v) - } - return b, nil -} -func appendVarint64PackedSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toUint64Slice() - if len(s) == 0 { - return b, nil - } - b = appendVarint(b, wiretag&^7|WireBytes) - // compute size - n := 0 - for _, v := range s { - n += SizeVarint(v) - } - b = appendVarint(b, uint64(n)) - for _, v := range s { - b = appendVarint(b, v) - } - return b, nil -} -func appendVarintS64Value(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toInt64() - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(v)) - return b, nil -} -func appendVarintS64ValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toInt64() - if v == 0 { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(v)) - return b, nil -} -func appendVarintS64Ptr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - p := *ptr.toInt64Ptr() - if p == nil { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(*p)) - return b, nil -} -func appendVarintS64Slice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toInt64Slice() - for _, v := range s { - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(v)) - } - return b, nil -} -func appendVarintS64PackedSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toInt64Slice() - if len(s) == 0 { - return b, nil - } - b = appendVarint(b, wiretag&^7|WireBytes) - // compute size - n := 0 - for _, v := range s { - n += SizeVarint(uint64(v)) - } - b = appendVarint(b, uint64(n)) - for _, v := range s { - b = appendVarint(b, uint64(v)) - } - return b, nil -} -func appendZigzag32Value(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toInt32() - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64((uint32(v)<<1)^uint32((int32(v)>>31)))) - return b, nil -} -func appendZigzag32ValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toInt32() - if v == 0 { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64((uint32(v)<<1)^uint32((int32(v)>>31)))) - return b, nil -} -func appendZigzag32Ptr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - p := ptr.getInt32Ptr() - if p == nil { - return b, nil - } - b = appendVarint(b, wiretag) - v := *p - b = appendVarint(b, uint64((uint32(v)<<1)^uint32((int32(v)>>31)))) - return b, nil -} -func appendZigzag32Slice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := ptr.getInt32Slice() - for _, v := range s { - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64((uint32(v)<<1)^uint32((int32(v)>>31)))) - } - return b, nil -} -func appendZigzag32PackedSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := ptr.getInt32Slice() - if len(s) == 0 { - return b, nil - } - b = appendVarint(b, wiretag&^7|WireBytes) - // compute size - n := 0 - for _, v := range s { - n += SizeVarint(uint64((uint32(v) << 1) ^ uint32((int32(v) >> 31)))) - } - b = appendVarint(b, uint64(n)) - for _, v := range s { - b = appendVarint(b, uint64((uint32(v)<<1)^uint32((int32(v)>>31)))) - } - return b, nil -} -func appendZigzag64Value(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toInt64() - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(v<<1)^uint64((int64(v)>>63))) - return b, nil -} -func appendZigzag64ValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toInt64() - if v == 0 { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(v<<1)^uint64((int64(v)>>63))) - return b, nil -} -func appendZigzag64Ptr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - p := *ptr.toInt64Ptr() - if p == nil { - return b, nil - } - b = appendVarint(b, wiretag) - v := *p - b = appendVarint(b, uint64(v<<1)^uint64((int64(v)>>63))) - return b, nil -} -func appendZigzag64Slice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toInt64Slice() - for _, v := range s { - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(v<<1)^uint64((int64(v)>>63))) - } - return b, nil -} -func appendZigzag64PackedSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toInt64Slice() - if len(s) == 0 { - return b, nil - } - b = appendVarint(b, wiretag&^7|WireBytes) - // compute size - n := 0 - for _, v := range s { - n += SizeVarint(uint64(v<<1) ^ uint64((int64(v) >> 63))) - } - b = appendVarint(b, uint64(n)) - for _, v := range s { - b = appendVarint(b, uint64(v<<1)^uint64((int64(v)>>63))) - } - return b, nil -} -func appendBoolValue(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toBool() - b = appendVarint(b, wiretag) - if v { - b = append(b, 1) - } else { - b = append(b, 0) - } - return b, nil -} -func appendBoolValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toBool() - if !v { - return b, nil - } - b = appendVarint(b, wiretag) - b = append(b, 1) - return b, nil -} - -func appendBoolPtr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - p := *ptr.toBoolPtr() - if p == nil { - return b, nil - } - b = appendVarint(b, wiretag) - if *p { - b = append(b, 1) - } else { - b = append(b, 0) - } - return b, nil -} -func appendBoolSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toBoolSlice() - for _, v := range s { - b = appendVarint(b, wiretag) - if v { - b = append(b, 1) - } else { - b = append(b, 0) - } - } - return b, nil -} -func appendBoolPackedSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toBoolSlice() - if len(s) == 0 { - return b, nil - } - b = appendVarint(b, wiretag&^7|WireBytes) - b = appendVarint(b, uint64(len(s))) - for _, v := range s { - if v { - b = append(b, 1) - } else { - b = append(b, 0) - } - } - return b, nil -} -func appendStringValue(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toString() - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(len(v))) - b = append(b, v...) - return b, nil -} -func appendStringValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toString() - if v == "" { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(len(v))) - b = append(b, v...) - return b, nil -} -func appendStringPtr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - p := *ptr.toStringPtr() - if p == nil { - return b, nil - } - v := *p - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(len(v))) - b = append(b, v...) - return b, nil -} -func appendStringSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toStringSlice() - for _, v := range s { - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(len(v))) - b = append(b, v...) - } - return b, nil -} -func appendUTF8StringValue(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - var invalidUTF8 bool - v := *ptr.toString() - if !utf8.ValidString(v) { - invalidUTF8 = true - } - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(len(v))) - b = append(b, v...) - if invalidUTF8 { - return b, errInvalidUTF8 - } - return b, nil -} -func appendUTF8StringValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - var invalidUTF8 bool - v := *ptr.toString() - if v == "" { - return b, nil - } - if !utf8.ValidString(v) { - invalidUTF8 = true - } - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(len(v))) - b = append(b, v...) - if invalidUTF8 { - return b, errInvalidUTF8 - } - return b, nil -} -func appendUTF8StringPtr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - var invalidUTF8 bool - p := *ptr.toStringPtr() - if p == nil { - return b, nil - } - v := *p - if !utf8.ValidString(v) { - invalidUTF8 = true - } - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(len(v))) - b = append(b, v...) - if invalidUTF8 { - return b, errInvalidUTF8 - } - return b, nil -} -func appendUTF8StringSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - var invalidUTF8 bool - s := *ptr.toStringSlice() - for _, v := range s { - if !utf8.ValidString(v) { - invalidUTF8 = true - } - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(len(v))) - b = append(b, v...) - } - if invalidUTF8 { - return b, errInvalidUTF8 - } - return b, nil -} -func appendBytes(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toBytes() - if v == nil { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(len(v))) - b = append(b, v...) - return b, nil -} -func appendBytes3(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toBytes() - if len(v) == 0 { - return b, nil - } - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(len(v))) - b = append(b, v...) - return b, nil -} -func appendBytesOneof(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - v := *ptr.toBytes() - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(len(v))) - b = append(b, v...) - return b, nil -} -func appendBytesSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) { - s := *ptr.toBytesSlice() - for _, v := range s { - b = appendVarint(b, wiretag) - b = appendVarint(b, uint64(len(v))) - b = append(b, v...) - } - return b, nil -} - -// makeGroupMarshaler returns the sizer and marshaler for a group. -// u is the marshal info of the underlying message. -func makeGroupMarshaler(u *marshalInfo) (sizer, marshaler) { - return func(ptr pointer, tagsize int) int { - p := ptr.getPointer() - if p.isNil() { - return 0 - } - return u.size(p) + 2*tagsize - }, - func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) { - p := ptr.getPointer() - if p.isNil() { - return b, nil - } - var err error - b = appendVarint(b, wiretag) // start group - b, err = u.marshal(b, p, deterministic) - b = appendVarint(b, wiretag+(WireEndGroup-WireStartGroup)) // end group - return b, err - } -} - -// makeGroupSliceMarshaler returns the sizer and marshaler for a group slice. -// u is the marshal info of the underlying message. -func makeGroupSliceMarshaler(u *marshalInfo) (sizer, marshaler) { - return func(ptr pointer, tagsize int) int { - s := ptr.getPointerSlice() - n := 0 - for _, v := range s { - if v.isNil() { - continue - } - n += u.size(v) + 2*tagsize - } - return n - }, - func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) { - s := ptr.getPointerSlice() - var err error - var nerr nonFatal - for _, v := range s { - if v.isNil() { - return b, errRepeatedHasNil - } - b = appendVarint(b, wiretag) // start group - b, err = u.marshal(b, v, deterministic) - b = appendVarint(b, wiretag+(WireEndGroup-WireStartGroup)) // end group - if !nerr.Merge(err) { - if err == ErrNil { - err = errRepeatedHasNil - } - return b, err - } - } - return b, nerr.E - } -} - -// makeMessageMarshaler returns the sizer and marshaler for a message field. -// u is the marshal info of the message. -func makeMessageMarshaler(u *marshalInfo) (sizer, marshaler) { - return func(ptr pointer, tagsize int) int { - p := ptr.getPointer() - if p.isNil() { - return 0 - } - siz := u.size(p) - return siz + SizeVarint(uint64(siz)) + tagsize - }, - func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) { - p := ptr.getPointer() - if p.isNil() { - return b, nil - } - b = appendVarint(b, wiretag) - siz := u.cachedsize(p) - b = appendVarint(b, uint64(siz)) - return u.marshal(b, p, deterministic) - } -} - -// makeMessageSliceMarshaler returns the sizer and marshaler for a message slice. -// u is the marshal info of the message. -func makeMessageSliceMarshaler(u *marshalInfo) (sizer, marshaler) { - return func(ptr pointer, tagsize int) int { - s := ptr.getPointerSlice() - n := 0 - for _, v := range s { - if v.isNil() { - continue - } - siz := u.size(v) - n += siz + SizeVarint(uint64(siz)) + tagsize - } - return n - }, - func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) { - s := ptr.getPointerSlice() - var err error - var nerr nonFatal - for _, v := range s { - if v.isNil() { - return b, errRepeatedHasNil - } - b = appendVarint(b, wiretag) - siz := u.cachedsize(v) - b = appendVarint(b, uint64(siz)) - b, err = u.marshal(b, v, deterministic) - - if !nerr.Merge(err) { - if err == ErrNil { - err = errRepeatedHasNil - } - return b, err - } - } - return b, nerr.E - } -} - -// makeMapMarshaler returns the sizer and marshaler for a map field. -// f is the pointer to the reflect data structure of the field. -func makeMapMarshaler(f *reflect.StructField) (sizer, marshaler) { - // figure out key and value type - t := f.Type - keyType := t.Key() - valType := t.Elem() - keyTags := strings.Split(f.Tag.Get("protobuf_key"), ",") - valTags := strings.Split(f.Tag.Get("protobuf_val"), ",") - keySizer, keyMarshaler := typeMarshaler(keyType, keyTags, false, false) // don't omit zero value in map - valSizer, valMarshaler := typeMarshaler(valType, valTags, false, false) // don't omit zero value in map - keyWireTag := 1<<3 | wiretype(keyTags[0]) - valWireTag := 2<<3 | wiretype(valTags[0]) - - // We create an interface to get the addresses of the map key and value. - // If value is pointer-typed, the interface is a direct interface, the - // idata itself is the value. Otherwise, the idata is the pointer to the - // value. - // Key cannot be pointer-typed. - valIsPtr := valType.Kind() == reflect.Ptr - - // If value is a message with nested maps, calling - // valSizer in marshal may be quadratic. We should use - // cached version in marshal (but not in size). - // If value is not message type, we don't have size cache, - // but it cannot be nested either. Just use valSizer. - valCachedSizer := valSizer - if valIsPtr && valType.Elem().Kind() == reflect.Struct { - u := getMarshalInfo(valType.Elem()) - valCachedSizer = func(ptr pointer, tagsize int) int { - // Same as message sizer, but use cache. - p := ptr.getPointer() - if p.isNil() { - return 0 - } - siz := u.cachedsize(p) - return siz + SizeVarint(uint64(siz)) + tagsize - } - } - return func(ptr pointer, tagsize int) int { - m := ptr.asPointerTo(t).Elem() // the map - n := 0 - for _, k := range m.MapKeys() { - ki := k.Interface() - vi := m.MapIndex(k).Interface() - kaddr := toAddrPointer(&ki, false, false) // pointer to key - vaddr := toAddrPointer(&vi, valIsPtr, false) // pointer to value - siz := keySizer(kaddr, 1) + valSizer(vaddr, 1) // tag of key = 1 (size=1), tag of val = 2 (size=1) - n += siz + SizeVarint(uint64(siz)) + tagsize - } - return n - }, - func(b []byte, ptr pointer, tag uint64, deterministic bool) ([]byte, error) { - m := ptr.asPointerTo(t).Elem() // the map - var err error - keys := m.MapKeys() - if len(keys) > 1 && deterministic { - sort.Sort(mapKeys(keys)) - } - - var nerr nonFatal - for _, k := range keys { - ki := k.Interface() - vi := m.MapIndex(k).Interface() - kaddr := toAddrPointer(&ki, false, false) // pointer to key - vaddr := toAddrPointer(&vi, valIsPtr, false) // pointer to value - b = appendVarint(b, tag) - siz := keySizer(kaddr, 1) + valCachedSizer(vaddr, 1) // tag of key = 1 (size=1), tag of val = 2 (size=1) - b = appendVarint(b, uint64(siz)) - b, err = keyMarshaler(b, kaddr, keyWireTag, deterministic) - if !nerr.Merge(err) { - return b, err - } - b, err = valMarshaler(b, vaddr, valWireTag, deterministic) - if err != ErrNil && !nerr.Merge(err) { // allow nil value in map - return b, err - } - } - return b, nerr.E - } -} - -// makeOneOfMarshaler returns the sizer and marshaler for a oneof field. -// fi is the marshal info of the field. -// f is the pointer to the reflect data structure of the field. -func makeOneOfMarshaler(fi *marshalFieldInfo, f *reflect.StructField) (sizer, marshaler) { - // Oneof field is an interface. We need to get the actual data type on the fly. - t := f.Type - return func(ptr pointer, _ int) int { - p := ptr.getInterfacePointer() - if p.isNil() { - return 0 - } - v := ptr.asPointerTo(t).Elem().Elem().Elem() // *interface -> interface -> *struct -> struct - telem := v.Type() - e := fi.oneofElems[telem] - return e.sizer(p, e.tagsize) - }, - func(b []byte, ptr pointer, _ uint64, deterministic bool) ([]byte, error) { - p := ptr.getInterfacePointer() - if p.isNil() { - return b, nil - } - v := ptr.asPointerTo(t).Elem().Elem().Elem() // *interface -> interface -> *struct -> struct - telem := v.Type() - if telem.Field(0).Type.Kind() == reflect.Ptr && p.getPointer().isNil() { - return b, errOneofHasNil - } - e := fi.oneofElems[telem] - return e.marshaler(b, p, e.wiretag, deterministic) - } -} - -// sizeExtensions computes the size of encoded data for a XXX_InternalExtensions field. -func (u *marshalInfo) sizeExtensions(ext *XXX_InternalExtensions) int { - m, mu := ext.extensionsRead() - if m == nil { - return 0 - } - mu.Lock() - - n := 0 - for _, e := range m { - if e.value == nil || e.desc == nil { - // Extension is only in its encoded form. - n += len(e.enc) - continue - } - - // We don't skip extensions that have an encoded form set, - // because the extension value may have been mutated after - // the last time this function was called. - ei := u.getExtElemInfo(e.desc) - v := e.value - p := toAddrPointer(&v, ei.isptr, ei.deref) - n += ei.sizer(p, ei.tagsize) - } - mu.Unlock() - return n -} - -// appendExtensions marshals a XXX_InternalExtensions field to the end of byte slice b. -func (u *marshalInfo) appendExtensions(b []byte, ext *XXX_InternalExtensions, deterministic bool) ([]byte, error) { - m, mu := ext.extensionsRead() - if m == nil { - return b, nil - } - mu.Lock() - defer mu.Unlock() - - var err error - var nerr nonFatal - - // Fast-path for common cases: zero or one extensions. - // Don't bother sorting the keys. - if len(m) <= 1 { - for _, e := range m { - if e.value == nil || e.desc == nil { - // Extension is only in its encoded form. - b = append(b, e.enc...) - continue - } - - // We don't skip extensions that have an encoded form set, - // because the extension value may have been mutated after - // the last time this function was called. - - ei := u.getExtElemInfo(e.desc) - v := e.value - p := toAddrPointer(&v, ei.isptr, ei.deref) - b, err = ei.marshaler(b, p, ei.wiretag, deterministic) - if !nerr.Merge(err) { - return b, err - } - } - return b, nerr.E - } - - // Sort the keys to provide a deterministic encoding. - // Not sure this is required, but the old code does it. - keys := make([]int, 0, len(m)) - for k := range m { - keys = append(keys, int(k)) - } - sort.Ints(keys) - - for _, k := range keys { - e := m[int32(k)] - if e.value == nil || e.desc == nil { - // Extension is only in its encoded form. - b = append(b, e.enc...) - continue - } - - // We don't skip extensions that have an encoded form set, - // because the extension value may have been mutated after - // the last time this function was called. - - ei := u.getExtElemInfo(e.desc) - v := e.value - p := toAddrPointer(&v, ei.isptr, ei.deref) - b, err = ei.marshaler(b, p, ei.wiretag, deterministic) - if !nerr.Merge(err) { - return b, err - } - } - return b, nerr.E -} - -// message set format is: -// message MessageSet { -// repeated group Item = 1 { -// required int32 type_id = 2; -// required string message = 3; -// }; -// } - -// sizeMessageSet computes the size of encoded data for a XXX_InternalExtensions field -// in message set format (above). -func (u *marshalInfo) sizeMessageSet(ext *XXX_InternalExtensions) int { - m, mu := ext.extensionsRead() - if m == nil { - return 0 - } - mu.Lock() - - n := 0 - for id, e := range m { - n += 2 // start group, end group. tag = 1 (size=1) - n += SizeVarint(uint64(id)) + 1 // type_id, tag = 2 (size=1) - - if e.value == nil || e.desc == nil { - // Extension is only in its encoded form. - msgWithLen := skipVarint(e.enc) // skip old tag, but leave the length varint - siz := len(msgWithLen) - n += siz + 1 // message, tag = 3 (size=1) - continue - } - - // We don't skip extensions that have an encoded form set, - // because the extension value may have been mutated after - // the last time this function was called. - - ei := u.getExtElemInfo(e.desc) - v := e.value - p := toAddrPointer(&v, ei.isptr, ei.deref) - n += ei.sizer(p, 1) // message, tag = 3 (size=1) - } - mu.Unlock() - return n -} - -// appendMessageSet marshals a XXX_InternalExtensions field in message set format (above) -// to the end of byte slice b. -func (u *marshalInfo) appendMessageSet(b []byte, ext *XXX_InternalExtensions, deterministic bool) ([]byte, error) { - m, mu := ext.extensionsRead() - if m == nil { - return b, nil - } - mu.Lock() - defer mu.Unlock() - - var err error - var nerr nonFatal - - // Fast-path for common cases: zero or one extensions. - // Don't bother sorting the keys. - if len(m) <= 1 { - for id, e := range m { - b = append(b, 1<<3|WireStartGroup) - b = append(b, 2<<3|WireVarint) - b = appendVarint(b, uint64(id)) - - if e.value == nil || e.desc == nil { - // Extension is only in its encoded form. - msgWithLen := skipVarint(e.enc) // skip old tag, but leave the length varint - b = append(b, 3<<3|WireBytes) - b = append(b, msgWithLen...) - b = append(b, 1<<3|WireEndGroup) - continue - } - - // We don't skip extensions that have an encoded form set, - // because the extension value may have been mutated after - // the last time this function was called. - - ei := u.getExtElemInfo(e.desc) - v := e.value - p := toAddrPointer(&v, ei.isptr, ei.deref) - b, err = ei.marshaler(b, p, 3<<3|WireBytes, deterministic) - if !nerr.Merge(err) { - return b, err - } - b = append(b, 1<<3|WireEndGroup) - } - return b, nerr.E - } - - // Sort the keys to provide a deterministic encoding. - keys := make([]int, 0, len(m)) - for k := range m { - keys = append(keys, int(k)) - } - sort.Ints(keys) - - for _, id := range keys { - e := m[int32(id)] - b = append(b, 1<<3|WireStartGroup) - b = append(b, 2<<3|WireVarint) - b = appendVarint(b, uint64(id)) - - if e.value == nil || e.desc == nil { - // Extension is only in its encoded form. - msgWithLen := skipVarint(e.enc) // skip old tag, but leave the length varint - b = append(b, 3<<3|WireBytes) - b = append(b, msgWithLen...) - b = append(b, 1<<3|WireEndGroup) - continue - } - - // We don't skip extensions that have an encoded form set, - // because the extension value may have been mutated after - // the last time this function was called. - - ei := u.getExtElemInfo(e.desc) - v := e.value - p := toAddrPointer(&v, ei.isptr, ei.deref) - b, err = ei.marshaler(b, p, 3<<3|WireBytes, deterministic) - b = append(b, 1<<3|WireEndGroup) - if !nerr.Merge(err) { - return b, err - } - } - return b, nerr.E -} - -// sizeV1Extensions computes the size of encoded data for a V1-API extension field. -func (u *marshalInfo) sizeV1Extensions(m map[int32]Extension) int { - if m == nil { - return 0 - } - - n := 0 - for _, e := range m { - if e.value == nil || e.desc == nil { - // Extension is only in its encoded form. - n += len(e.enc) - continue - } - - // We don't skip extensions that have an encoded form set, - // because the extension value may have been mutated after - // the last time this function was called. - - ei := u.getExtElemInfo(e.desc) - v := e.value - p := toAddrPointer(&v, ei.isptr, ei.deref) - n += ei.sizer(p, ei.tagsize) - } - return n -} - -// appendV1Extensions marshals a V1-API extension field to the end of byte slice b. -func (u *marshalInfo) appendV1Extensions(b []byte, m map[int32]Extension, deterministic bool) ([]byte, error) { - if m == nil { - return b, nil - } - - // Sort the keys to provide a deterministic encoding. - keys := make([]int, 0, len(m)) - for k := range m { - keys = append(keys, int(k)) - } - sort.Ints(keys) - - var err error - var nerr nonFatal - for _, k := range keys { - e := m[int32(k)] - if e.value == nil || e.desc == nil { - // Extension is only in its encoded form. - b = append(b, e.enc...) - continue - } - - // We don't skip extensions that have an encoded form set, - // because the extension value may have been mutated after - // the last time this function was called. - - ei := u.getExtElemInfo(e.desc) - v := e.value - p := toAddrPointer(&v, ei.isptr, ei.deref) - b, err = ei.marshaler(b, p, ei.wiretag, deterministic) - if !nerr.Merge(err) { - return b, err - } - } - return b, nerr.E -} - -// newMarshaler is the interface representing objects that can marshal themselves. -// -// This exists to support protoc-gen-go generated messages. -// The proto package will stop type-asserting to this interface in the future. -// -// DO NOT DEPEND ON THIS. -type newMarshaler interface { - XXX_Size() int - XXX_Marshal(b []byte, deterministic bool) ([]byte, error) -} - -// Size returns the encoded size of a protocol buffer message. -// This is the main entry point. -func Size(pb Message) int { - if m, ok := pb.(newMarshaler); ok { - return m.XXX_Size() - } - if m, ok := pb.(Marshaler); ok { - // If the message can marshal itself, let it do it, for compatibility. - // NOTE: This is not efficient. - b, _ := m.Marshal() - return len(b) - } - // in case somehow we didn't generate the wrapper - if pb == nil { - return 0 - } - var info InternalMessageInfo - return info.Size(pb) -} - -// Marshal takes a protocol buffer message -// and encodes it into the wire format, returning the data. -// This is the main entry point. -func Marshal(pb Message) ([]byte, error) { - if m, ok := pb.(newMarshaler); ok { - siz := m.XXX_Size() - b := make([]byte, 0, siz) - return m.XXX_Marshal(b, false) - } - if m, ok := pb.(Marshaler); ok { - // If the message can marshal itself, let it do it, for compatibility. - // NOTE: This is not efficient. - return m.Marshal() - } - // in case somehow we didn't generate the wrapper - if pb == nil { - return nil, ErrNil - } - var info InternalMessageInfo - siz := info.Size(pb) - b := make([]byte, 0, siz) - return info.Marshal(b, pb, false) -} - -// Marshal takes a protocol buffer message -// and encodes it into the wire format, writing the result to the -// Buffer. -// This is an alternative entry point. It is not necessary to use -// a Buffer for most applications. -func (p *Buffer) Marshal(pb Message) error { - var err error - if m, ok := pb.(newMarshaler); ok { - siz := m.XXX_Size() - p.grow(siz) // make sure buf has enough capacity - p.buf, err = m.XXX_Marshal(p.buf, p.deterministic) - return err - } - if m, ok := pb.(Marshaler); ok { - // If the message can marshal itself, let it do it, for compatibility. - // NOTE: This is not efficient. - b, err := m.Marshal() - p.buf = append(p.buf, b...) - return err - } - // in case somehow we didn't generate the wrapper - if pb == nil { - return ErrNil - } - var info InternalMessageInfo - siz := info.Size(pb) - p.grow(siz) // make sure buf has enough capacity - p.buf, err = info.Marshal(p.buf, pb, p.deterministic) - return err -} - -// grow grows the buffer's capacity, if necessary, to guarantee space for -// another n bytes. After grow(n), at least n bytes can be written to the -// buffer without another allocation. -func (p *Buffer) grow(n int) { - need := len(p.buf) + n - if need <= cap(p.buf) { - return - } - newCap := len(p.buf) * 2 - if newCap < need { - newCap = need - } - p.buf = append(make([]byte, 0, newCap), p.buf...) -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/proto/table_merge.go b/backend/.vendor-new/github.com/golang/protobuf/proto/table_merge.go deleted file mode 100644 index 5525def6..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/proto/table_merge.go +++ /dev/null @@ -1,654 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2016 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package proto - -import ( - "fmt" - "reflect" - "strings" - "sync" - "sync/atomic" -) - -// Merge merges the src message into dst. -// This assumes that dst and src of the same type and are non-nil. -func (a *InternalMessageInfo) Merge(dst, src Message) { - mi := atomicLoadMergeInfo(&a.merge) - if mi == nil { - mi = getMergeInfo(reflect.TypeOf(dst).Elem()) - atomicStoreMergeInfo(&a.merge, mi) - } - mi.merge(toPointer(&dst), toPointer(&src)) -} - -type mergeInfo struct { - typ reflect.Type - - initialized int32 // 0: only typ is valid, 1: everything is valid - lock sync.Mutex - - fields []mergeFieldInfo - unrecognized field // Offset of XXX_unrecognized -} - -type mergeFieldInfo struct { - field field // Offset of field, guaranteed to be valid - - // isPointer reports whether the value in the field is a pointer. - // This is true for the following situations: - // * Pointer to struct - // * Pointer to basic type (proto2 only) - // * Slice (first value in slice header is a pointer) - // * String (first value in string header is a pointer) - isPointer bool - - // basicWidth reports the width of the field assuming that it is directly - // embedded in the struct (as is the case for basic types in proto3). - // The possible values are: - // 0: invalid - // 1: bool - // 4: int32, uint32, float32 - // 8: int64, uint64, float64 - basicWidth int - - // Where dst and src are pointers to the types being merged. - merge func(dst, src pointer) -} - -var ( - mergeInfoMap = map[reflect.Type]*mergeInfo{} - mergeInfoLock sync.Mutex -) - -func getMergeInfo(t reflect.Type) *mergeInfo { - mergeInfoLock.Lock() - defer mergeInfoLock.Unlock() - mi := mergeInfoMap[t] - if mi == nil { - mi = &mergeInfo{typ: t} - mergeInfoMap[t] = mi - } - return mi -} - -// merge merges src into dst assuming they are both of type *mi.typ. -func (mi *mergeInfo) merge(dst, src pointer) { - if dst.isNil() { - panic("proto: nil destination") - } - if src.isNil() { - return // Nothing to do. - } - - if atomic.LoadInt32(&mi.initialized) == 0 { - mi.computeMergeInfo() - } - - for _, fi := range mi.fields { - sfp := src.offset(fi.field) - - // As an optimization, we can avoid the merge function call cost - // if we know for sure that the source will have no effect - // by checking if it is the zero value. - if unsafeAllowed { - if fi.isPointer && sfp.getPointer().isNil() { // Could be slice or string - continue - } - if fi.basicWidth > 0 { - switch { - case fi.basicWidth == 1 && !*sfp.toBool(): - continue - case fi.basicWidth == 4 && *sfp.toUint32() == 0: - continue - case fi.basicWidth == 8 && *sfp.toUint64() == 0: - continue - } - } - } - - dfp := dst.offset(fi.field) - fi.merge(dfp, sfp) - } - - // TODO: Make this faster? - out := dst.asPointerTo(mi.typ).Elem() - in := src.asPointerTo(mi.typ).Elem() - if emIn, err := extendable(in.Addr().Interface()); err == nil { - emOut, _ := extendable(out.Addr().Interface()) - mIn, muIn := emIn.extensionsRead() - if mIn != nil { - mOut := emOut.extensionsWrite() - muIn.Lock() - mergeExtension(mOut, mIn) - muIn.Unlock() - } - } - - if mi.unrecognized.IsValid() { - if b := *src.offset(mi.unrecognized).toBytes(); len(b) > 0 { - *dst.offset(mi.unrecognized).toBytes() = append([]byte(nil), b...) - } - } -} - -func (mi *mergeInfo) computeMergeInfo() { - mi.lock.Lock() - defer mi.lock.Unlock() - if mi.initialized != 0 { - return - } - t := mi.typ - n := t.NumField() - - props := GetProperties(t) - for i := 0; i < n; i++ { - f := t.Field(i) - if strings.HasPrefix(f.Name, "XXX_") { - continue - } - - mfi := mergeFieldInfo{field: toField(&f)} - tf := f.Type - - // As an optimization, we can avoid the merge function call cost - // if we know for sure that the source will have no effect - // by checking if it is the zero value. - if unsafeAllowed { - switch tf.Kind() { - case reflect.Ptr, reflect.Slice, reflect.String: - // As a special case, we assume slices and strings are pointers - // since we know that the first field in the SliceSlice or - // StringHeader is a data pointer. - mfi.isPointer = true - case reflect.Bool: - mfi.basicWidth = 1 - case reflect.Int32, reflect.Uint32, reflect.Float32: - mfi.basicWidth = 4 - case reflect.Int64, reflect.Uint64, reflect.Float64: - mfi.basicWidth = 8 - } - } - - // Unwrap tf to get at its most basic type. - var isPointer, isSlice bool - if tf.Kind() == reflect.Slice && tf.Elem().Kind() != reflect.Uint8 { - isSlice = true - tf = tf.Elem() - } - if tf.Kind() == reflect.Ptr { - isPointer = true - tf = tf.Elem() - } - if isPointer && isSlice && tf.Kind() != reflect.Struct { - panic("both pointer and slice for basic type in " + tf.Name()) - } - - switch tf.Kind() { - case reflect.Int32: - switch { - case isSlice: // E.g., []int32 - mfi.merge = func(dst, src pointer) { - // NOTE: toInt32Slice is not defined (see pointer_reflect.go). - /* - sfsp := src.toInt32Slice() - if *sfsp != nil { - dfsp := dst.toInt32Slice() - *dfsp = append(*dfsp, *sfsp...) - if *dfsp == nil { - *dfsp = []int64{} - } - } - */ - sfs := src.getInt32Slice() - if sfs != nil { - dfs := dst.getInt32Slice() - dfs = append(dfs, sfs...) - if dfs == nil { - dfs = []int32{} - } - dst.setInt32Slice(dfs) - } - } - case isPointer: // E.g., *int32 - mfi.merge = func(dst, src pointer) { - // NOTE: toInt32Ptr is not defined (see pointer_reflect.go). - /* - sfpp := src.toInt32Ptr() - if *sfpp != nil { - dfpp := dst.toInt32Ptr() - if *dfpp == nil { - *dfpp = Int32(**sfpp) - } else { - **dfpp = **sfpp - } - } - */ - sfp := src.getInt32Ptr() - if sfp != nil { - dfp := dst.getInt32Ptr() - if dfp == nil { - dst.setInt32Ptr(*sfp) - } else { - *dfp = *sfp - } - } - } - default: // E.g., int32 - mfi.merge = func(dst, src pointer) { - if v := *src.toInt32(); v != 0 { - *dst.toInt32() = v - } - } - } - case reflect.Int64: - switch { - case isSlice: // E.g., []int64 - mfi.merge = func(dst, src pointer) { - sfsp := src.toInt64Slice() - if *sfsp != nil { - dfsp := dst.toInt64Slice() - *dfsp = append(*dfsp, *sfsp...) - if *dfsp == nil { - *dfsp = []int64{} - } - } - } - case isPointer: // E.g., *int64 - mfi.merge = func(dst, src pointer) { - sfpp := src.toInt64Ptr() - if *sfpp != nil { - dfpp := dst.toInt64Ptr() - if *dfpp == nil { - *dfpp = Int64(**sfpp) - } else { - **dfpp = **sfpp - } - } - } - default: // E.g., int64 - mfi.merge = func(dst, src pointer) { - if v := *src.toInt64(); v != 0 { - *dst.toInt64() = v - } - } - } - case reflect.Uint32: - switch { - case isSlice: // E.g., []uint32 - mfi.merge = func(dst, src pointer) { - sfsp := src.toUint32Slice() - if *sfsp != nil { - dfsp := dst.toUint32Slice() - *dfsp = append(*dfsp, *sfsp...) - if *dfsp == nil { - *dfsp = []uint32{} - } - } - } - case isPointer: // E.g., *uint32 - mfi.merge = func(dst, src pointer) { - sfpp := src.toUint32Ptr() - if *sfpp != nil { - dfpp := dst.toUint32Ptr() - if *dfpp == nil { - *dfpp = Uint32(**sfpp) - } else { - **dfpp = **sfpp - } - } - } - default: // E.g., uint32 - mfi.merge = func(dst, src pointer) { - if v := *src.toUint32(); v != 0 { - *dst.toUint32() = v - } - } - } - case reflect.Uint64: - switch { - case isSlice: // E.g., []uint64 - mfi.merge = func(dst, src pointer) { - sfsp := src.toUint64Slice() - if *sfsp != nil { - dfsp := dst.toUint64Slice() - *dfsp = append(*dfsp, *sfsp...) - if *dfsp == nil { - *dfsp = []uint64{} - } - } - } - case isPointer: // E.g., *uint64 - mfi.merge = func(dst, src pointer) { - sfpp := src.toUint64Ptr() - if *sfpp != nil { - dfpp := dst.toUint64Ptr() - if *dfpp == nil { - *dfpp = Uint64(**sfpp) - } else { - **dfpp = **sfpp - } - } - } - default: // E.g., uint64 - mfi.merge = func(dst, src pointer) { - if v := *src.toUint64(); v != 0 { - *dst.toUint64() = v - } - } - } - case reflect.Float32: - switch { - case isSlice: // E.g., []float32 - mfi.merge = func(dst, src pointer) { - sfsp := src.toFloat32Slice() - if *sfsp != nil { - dfsp := dst.toFloat32Slice() - *dfsp = append(*dfsp, *sfsp...) - if *dfsp == nil { - *dfsp = []float32{} - } - } - } - case isPointer: // E.g., *float32 - mfi.merge = func(dst, src pointer) { - sfpp := src.toFloat32Ptr() - if *sfpp != nil { - dfpp := dst.toFloat32Ptr() - if *dfpp == nil { - *dfpp = Float32(**sfpp) - } else { - **dfpp = **sfpp - } - } - } - default: // E.g., float32 - mfi.merge = func(dst, src pointer) { - if v := *src.toFloat32(); v != 0 { - *dst.toFloat32() = v - } - } - } - case reflect.Float64: - switch { - case isSlice: // E.g., []float64 - mfi.merge = func(dst, src pointer) { - sfsp := src.toFloat64Slice() - if *sfsp != nil { - dfsp := dst.toFloat64Slice() - *dfsp = append(*dfsp, *sfsp...) - if *dfsp == nil { - *dfsp = []float64{} - } - } - } - case isPointer: // E.g., *float64 - mfi.merge = func(dst, src pointer) { - sfpp := src.toFloat64Ptr() - if *sfpp != nil { - dfpp := dst.toFloat64Ptr() - if *dfpp == nil { - *dfpp = Float64(**sfpp) - } else { - **dfpp = **sfpp - } - } - } - default: // E.g., float64 - mfi.merge = func(dst, src pointer) { - if v := *src.toFloat64(); v != 0 { - *dst.toFloat64() = v - } - } - } - case reflect.Bool: - switch { - case isSlice: // E.g., []bool - mfi.merge = func(dst, src pointer) { - sfsp := src.toBoolSlice() - if *sfsp != nil { - dfsp := dst.toBoolSlice() - *dfsp = append(*dfsp, *sfsp...) - if *dfsp == nil { - *dfsp = []bool{} - } - } - } - case isPointer: // E.g., *bool - mfi.merge = func(dst, src pointer) { - sfpp := src.toBoolPtr() - if *sfpp != nil { - dfpp := dst.toBoolPtr() - if *dfpp == nil { - *dfpp = Bool(**sfpp) - } else { - **dfpp = **sfpp - } - } - } - default: // E.g., bool - mfi.merge = func(dst, src pointer) { - if v := *src.toBool(); v { - *dst.toBool() = v - } - } - } - case reflect.String: - switch { - case isSlice: // E.g., []string - mfi.merge = func(dst, src pointer) { - sfsp := src.toStringSlice() - if *sfsp != nil { - dfsp := dst.toStringSlice() - *dfsp = append(*dfsp, *sfsp...) - if *dfsp == nil { - *dfsp = []string{} - } - } - } - case isPointer: // E.g., *string - mfi.merge = func(dst, src pointer) { - sfpp := src.toStringPtr() - if *sfpp != nil { - dfpp := dst.toStringPtr() - if *dfpp == nil { - *dfpp = String(**sfpp) - } else { - **dfpp = **sfpp - } - } - } - default: // E.g., string - mfi.merge = func(dst, src pointer) { - if v := *src.toString(); v != "" { - *dst.toString() = v - } - } - } - case reflect.Slice: - isProto3 := props.Prop[i].proto3 - switch { - case isPointer: - panic("bad pointer in byte slice case in " + tf.Name()) - case tf.Elem().Kind() != reflect.Uint8: - panic("bad element kind in byte slice case in " + tf.Name()) - case isSlice: // E.g., [][]byte - mfi.merge = func(dst, src pointer) { - sbsp := src.toBytesSlice() - if *sbsp != nil { - dbsp := dst.toBytesSlice() - for _, sb := range *sbsp { - if sb == nil { - *dbsp = append(*dbsp, nil) - } else { - *dbsp = append(*dbsp, append([]byte{}, sb...)) - } - } - if *dbsp == nil { - *dbsp = [][]byte{} - } - } - } - default: // E.g., []byte - mfi.merge = func(dst, src pointer) { - sbp := src.toBytes() - if *sbp != nil { - dbp := dst.toBytes() - if !isProto3 || len(*sbp) > 0 { - *dbp = append([]byte{}, *sbp...) - } - } - } - } - case reflect.Struct: - switch { - case !isPointer: - panic(fmt.Sprintf("message field %s without pointer", tf)) - case isSlice: // E.g., []*pb.T - mi := getMergeInfo(tf) - mfi.merge = func(dst, src pointer) { - sps := src.getPointerSlice() - if sps != nil { - dps := dst.getPointerSlice() - for _, sp := range sps { - var dp pointer - if !sp.isNil() { - dp = valToPointer(reflect.New(tf)) - mi.merge(dp, sp) - } - dps = append(dps, dp) - } - if dps == nil { - dps = []pointer{} - } - dst.setPointerSlice(dps) - } - } - default: // E.g., *pb.T - mi := getMergeInfo(tf) - mfi.merge = func(dst, src pointer) { - sp := src.getPointer() - if !sp.isNil() { - dp := dst.getPointer() - if dp.isNil() { - dp = valToPointer(reflect.New(tf)) - dst.setPointer(dp) - } - mi.merge(dp, sp) - } - } - } - case reflect.Map: - switch { - case isPointer || isSlice: - panic("bad pointer or slice in map case in " + tf.Name()) - default: // E.g., map[K]V - mfi.merge = func(dst, src pointer) { - sm := src.asPointerTo(tf).Elem() - if sm.Len() == 0 { - return - } - dm := dst.asPointerTo(tf).Elem() - if dm.IsNil() { - dm.Set(reflect.MakeMap(tf)) - } - - switch tf.Elem().Kind() { - case reflect.Ptr: // Proto struct (e.g., *T) - for _, key := range sm.MapKeys() { - val := sm.MapIndex(key) - val = reflect.ValueOf(Clone(val.Interface().(Message))) - dm.SetMapIndex(key, val) - } - case reflect.Slice: // E.g. Bytes type (e.g., []byte) - for _, key := range sm.MapKeys() { - val := sm.MapIndex(key) - val = reflect.ValueOf(append([]byte{}, val.Bytes()...)) - dm.SetMapIndex(key, val) - } - default: // Basic type (e.g., string) - for _, key := range sm.MapKeys() { - val := sm.MapIndex(key) - dm.SetMapIndex(key, val) - } - } - } - } - case reflect.Interface: - // Must be oneof field. - switch { - case isPointer || isSlice: - panic("bad pointer or slice in interface case in " + tf.Name()) - default: // E.g., interface{} - // TODO: Make this faster? - mfi.merge = func(dst, src pointer) { - su := src.asPointerTo(tf).Elem() - if !su.IsNil() { - du := dst.asPointerTo(tf).Elem() - typ := su.Elem().Type() - if du.IsNil() || du.Elem().Type() != typ { - du.Set(reflect.New(typ.Elem())) // Initialize interface if empty - } - sv := su.Elem().Elem().Field(0) - if sv.Kind() == reflect.Ptr && sv.IsNil() { - return - } - dv := du.Elem().Elem().Field(0) - if dv.Kind() == reflect.Ptr && dv.IsNil() { - dv.Set(reflect.New(sv.Type().Elem())) // Initialize proto message if empty - } - switch sv.Type().Kind() { - case reflect.Ptr: // Proto struct (e.g., *T) - Merge(dv.Interface().(Message), sv.Interface().(Message)) - case reflect.Slice: // E.g. Bytes type (e.g., []byte) - dv.Set(reflect.ValueOf(append([]byte{}, sv.Bytes()...))) - default: // Basic type (e.g., string) - dv.Set(sv) - } - } - } - } - default: - panic(fmt.Sprintf("merger not found for type:%s", tf)) - } - mi.fields = append(mi.fields, mfi) - } - - mi.unrecognized = invalidField - if f, ok := t.FieldByName("XXX_unrecognized"); ok { - if f.Type != reflect.TypeOf([]byte{}) { - panic("expected XXX_unrecognized to be of type []byte") - } - mi.unrecognized = toField(&f) - } - - atomic.StoreInt32(&mi.initialized, 1) -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/proto/table_unmarshal.go b/backend/.vendor-new/github.com/golang/protobuf/proto/table_unmarshal.go deleted file mode 100644 index acee2fc5..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/proto/table_unmarshal.go +++ /dev/null @@ -1,2053 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2016 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package proto - -import ( - "errors" - "fmt" - "io" - "math" - "reflect" - "strconv" - "strings" - "sync" - "sync/atomic" - "unicode/utf8" -) - -// Unmarshal is the entry point from the generated .pb.go files. -// This function is not intended to be used by non-generated code. -// This function is not subject to any compatibility guarantee. -// msg contains a pointer to a protocol buffer struct. -// b is the data to be unmarshaled into the protocol buffer. -// a is a pointer to a place to store cached unmarshal information. -func (a *InternalMessageInfo) Unmarshal(msg Message, b []byte) error { - // Load the unmarshal information for this message type. - // The atomic load ensures memory consistency. - u := atomicLoadUnmarshalInfo(&a.unmarshal) - if u == nil { - // Slow path: find unmarshal info for msg, update a with it. - u = getUnmarshalInfo(reflect.TypeOf(msg).Elem()) - atomicStoreUnmarshalInfo(&a.unmarshal, u) - } - // Then do the unmarshaling. - err := u.unmarshal(toPointer(&msg), b) - return err -} - -type unmarshalInfo struct { - typ reflect.Type // type of the protobuf struct - - // 0 = only typ field is initialized - // 1 = completely initialized - initialized int32 - lock sync.Mutex // prevents double initialization - dense []unmarshalFieldInfo // fields indexed by tag # - sparse map[uint64]unmarshalFieldInfo // fields indexed by tag # - reqFields []string // names of required fields - reqMask uint64 // 1< 0 { - // Read tag and wire type. - // Special case 1 and 2 byte varints. - var x uint64 - if b[0] < 128 { - x = uint64(b[0]) - b = b[1:] - } else if len(b) >= 2 && b[1] < 128 { - x = uint64(b[0]&0x7f) + uint64(b[1])<<7 - b = b[2:] - } else { - var n int - x, n = decodeVarint(b) - if n == 0 { - return io.ErrUnexpectedEOF - } - b = b[n:] - } - tag := x >> 3 - wire := int(x) & 7 - - // Dispatch on the tag to one of the unmarshal* functions below. - var f unmarshalFieldInfo - if tag < uint64(len(u.dense)) { - f = u.dense[tag] - } else { - f = u.sparse[tag] - } - if fn := f.unmarshal; fn != nil { - var err error - b, err = fn(b, m.offset(f.field), wire) - if err == nil { - reqMask |= f.reqMask - continue - } - if r, ok := err.(*RequiredNotSetError); ok { - // Remember this error, but keep parsing. We need to produce - // a full parse even if a required field is missing. - if errLater == nil { - errLater = r - } - reqMask |= f.reqMask - continue - } - if err != errInternalBadWireType { - if err == errInvalidUTF8 { - if errLater == nil { - fullName := revProtoTypes[reflect.PtrTo(u.typ)] + "." + f.name - errLater = &invalidUTF8Error{fullName} - } - continue - } - return err - } - // Fragments with bad wire type are treated as unknown fields. - } - - // Unknown tag. - if !u.unrecognized.IsValid() { - // Don't keep unrecognized data; just skip it. - var err error - b, err = skipField(b, wire) - if err != nil { - return err - } - continue - } - // Keep unrecognized data around. - // maybe in extensions, maybe in the unrecognized field. - z := m.offset(u.unrecognized).toBytes() - var emap map[int32]Extension - var e Extension - for _, r := range u.extensionRanges { - if uint64(r.Start) <= tag && tag <= uint64(r.End) { - if u.extensions.IsValid() { - mp := m.offset(u.extensions).toExtensions() - emap = mp.extensionsWrite() - e = emap[int32(tag)] - z = &e.enc - break - } - if u.oldExtensions.IsValid() { - p := m.offset(u.oldExtensions).toOldExtensions() - emap = *p - if emap == nil { - emap = map[int32]Extension{} - *p = emap - } - e = emap[int32(tag)] - z = &e.enc - break - } - panic("no extensions field available") - } - } - - // Use wire type to skip data. - var err error - b0 := b - b, err = skipField(b, wire) - if err != nil { - return err - } - *z = encodeVarint(*z, tag<<3|uint64(wire)) - *z = append(*z, b0[:len(b0)-len(b)]...) - - if emap != nil { - emap[int32(tag)] = e - } - } - if reqMask != u.reqMask && errLater == nil { - // A required field of this message is missing. - for _, n := range u.reqFields { - if reqMask&1 == 0 { - errLater = &RequiredNotSetError{n} - } - reqMask >>= 1 - } - } - return errLater -} - -// computeUnmarshalInfo fills in u with information for use -// in unmarshaling protocol buffers of type u.typ. -func (u *unmarshalInfo) computeUnmarshalInfo() { - u.lock.Lock() - defer u.lock.Unlock() - if u.initialized != 0 { - return - } - t := u.typ - n := t.NumField() - - // Set up the "not found" value for the unrecognized byte buffer. - // This is the default for proto3. - u.unrecognized = invalidField - u.extensions = invalidField - u.oldExtensions = invalidField - - // List of the generated type and offset for each oneof field. - type oneofField struct { - ityp reflect.Type // interface type of oneof field - field field // offset in containing message - } - var oneofFields []oneofField - - for i := 0; i < n; i++ { - f := t.Field(i) - if f.Name == "XXX_unrecognized" { - // The byte slice used to hold unrecognized input is special. - if f.Type != reflect.TypeOf(([]byte)(nil)) { - panic("bad type for XXX_unrecognized field: " + f.Type.Name()) - } - u.unrecognized = toField(&f) - continue - } - if f.Name == "XXX_InternalExtensions" { - // Ditto here. - if f.Type != reflect.TypeOf(XXX_InternalExtensions{}) { - panic("bad type for XXX_InternalExtensions field: " + f.Type.Name()) - } - u.extensions = toField(&f) - if f.Tag.Get("protobuf_messageset") == "1" { - u.isMessageSet = true - } - continue - } - if f.Name == "XXX_extensions" { - // An older form of the extensions field. - if f.Type != reflect.TypeOf((map[int32]Extension)(nil)) { - panic("bad type for XXX_extensions field: " + f.Type.Name()) - } - u.oldExtensions = toField(&f) - continue - } - if f.Name == "XXX_NoUnkeyedLiteral" || f.Name == "XXX_sizecache" { - continue - } - - oneof := f.Tag.Get("protobuf_oneof") - if oneof != "" { - oneofFields = append(oneofFields, oneofField{f.Type, toField(&f)}) - // The rest of oneof processing happens below. - continue - } - - tags := f.Tag.Get("protobuf") - tagArray := strings.Split(tags, ",") - if len(tagArray) < 2 { - panic("protobuf tag not enough fields in " + t.Name() + "." + f.Name + ": " + tags) - } - tag, err := strconv.Atoi(tagArray[1]) - if err != nil { - panic("protobuf tag field not an integer: " + tagArray[1]) - } - - name := "" - for _, tag := range tagArray[3:] { - if strings.HasPrefix(tag, "name=") { - name = tag[5:] - } - } - - // Extract unmarshaling function from the field (its type and tags). - unmarshal := fieldUnmarshaler(&f) - - // Required field? - var reqMask uint64 - if tagArray[2] == "req" { - bit := len(u.reqFields) - u.reqFields = append(u.reqFields, name) - reqMask = uint64(1) << uint(bit) - // TODO: if we have more than 64 required fields, we end up - // not verifying that all required fields are present. - // Fix this, perhaps using a count of required fields? - } - - // Store the info in the correct slot in the message. - u.setTag(tag, toField(&f), unmarshal, reqMask, name) - } - - // Find any types associated with oneof fields. - var oneofImplementers []interface{} - switch m := reflect.Zero(reflect.PtrTo(t)).Interface().(type) { - case oneofFuncsIface: - _, _, _, oneofImplementers = m.XXX_OneofFuncs() - case oneofWrappersIface: - oneofImplementers = m.XXX_OneofWrappers() - } - for _, v := range oneofImplementers { - tptr := reflect.TypeOf(v) // *Msg_X - typ := tptr.Elem() // Msg_X - - f := typ.Field(0) // oneof implementers have one field - baseUnmarshal := fieldUnmarshaler(&f) - tags := strings.Split(f.Tag.Get("protobuf"), ",") - fieldNum, err := strconv.Atoi(tags[1]) - if err != nil { - panic("protobuf tag field not an integer: " + tags[1]) - } - var name string - for _, tag := range tags { - if strings.HasPrefix(tag, "name=") { - name = strings.TrimPrefix(tag, "name=") - break - } - } - - // Find the oneof field that this struct implements. - // Might take O(n^2) to process all of the oneofs, but who cares. - for _, of := range oneofFields { - if tptr.Implements(of.ityp) { - // We have found the corresponding interface for this struct. - // That lets us know where this struct should be stored - // when we encounter it during unmarshaling. - unmarshal := makeUnmarshalOneof(typ, of.ityp, baseUnmarshal) - u.setTag(fieldNum, of.field, unmarshal, 0, name) - } - } - - } - - // Get extension ranges, if any. - fn := reflect.Zero(reflect.PtrTo(t)).MethodByName("ExtensionRangeArray") - if fn.IsValid() { - if !u.extensions.IsValid() && !u.oldExtensions.IsValid() { - panic("a message with extensions, but no extensions field in " + t.Name()) - } - u.extensionRanges = fn.Call(nil)[0].Interface().([]ExtensionRange) - } - - // Explicitly disallow tag 0. This will ensure we flag an error - // when decoding a buffer of all zeros. Without this code, we - // would decode and skip an all-zero buffer of even length. - // [0 0] is [tag=0/wiretype=varint varint-encoded-0]. - u.setTag(0, zeroField, func(b []byte, f pointer, w int) ([]byte, error) { - return nil, fmt.Errorf("proto: %s: illegal tag 0 (wire type %d)", t, w) - }, 0, "") - - // Set mask for required field check. - u.reqMask = uint64(1)<= 0 && (tag < 16 || tag < 2*n) { // TODO: what are the right numbers here? - for len(u.dense) <= tag { - u.dense = append(u.dense, unmarshalFieldInfo{}) - } - u.dense[tag] = i - return - } - if u.sparse == nil { - u.sparse = map[uint64]unmarshalFieldInfo{} - } - u.sparse[uint64(tag)] = i -} - -// fieldUnmarshaler returns an unmarshaler for the given field. -func fieldUnmarshaler(f *reflect.StructField) unmarshaler { - if f.Type.Kind() == reflect.Map { - return makeUnmarshalMap(f) - } - return typeUnmarshaler(f.Type, f.Tag.Get("protobuf")) -} - -// typeUnmarshaler returns an unmarshaler for the given field type / field tag pair. -func typeUnmarshaler(t reflect.Type, tags string) unmarshaler { - tagArray := strings.Split(tags, ",") - encoding := tagArray[0] - name := "unknown" - proto3 := false - validateUTF8 := true - for _, tag := range tagArray[3:] { - if strings.HasPrefix(tag, "name=") { - name = tag[5:] - } - if tag == "proto3" { - proto3 = true - } - } - validateUTF8 = validateUTF8 && proto3 - - // Figure out packaging (pointer, slice, or both) - slice := false - pointer := false - if t.Kind() == reflect.Slice && t.Elem().Kind() != reflect.Uint8 { - slice = true - t = t.Elem() - } - if t.Kind() == reflect.Ptr { - pointer = true - t = t.Elem() - } - - // We'll never have both pointer and slice for basic types. - if pointer && slice && t.Kind() != reflect.Struct { - panic("both pointer and slice for basic type in " + t.Name()) - } - - switch t.Kind() { - case reflect.Bool: - if pointer { - return unmarshalBoolPtr - } - if slice { - return unmarshalBoolSlice - } - return unmarshalBoolValue - case reflect.Int32: - switch encoding { - case "fixed32": - if pointer { - return unmarshalFixedS32Ptr - } - if slice { - return unmarshalFixedS32Slice - } - return unmarshalFixedS32Value - case "varint": - // this could be int32 or enum - if pointer { - return unmarshalInt32Ptr - } - if slice { - return unmarshalInt32Slice - } - return unmarshalInt32Value - case "zigzag32": - if pointer { - return unmarshalSint32Ptr - } - if slice { - return unmarshalSint32Slice - } - return unmarshalSint32Value - } - case reflect.Int64: - switch encoding { - case "fixed64": - if pointer { - return unmarshalFixedS64Ptr - } - if slice { - return unmarshalFixedS64Slice - } - return unmarshalFixedS64Value - case "varint": - if pointer { - return unmarshalInt64Ptr - } - if slice { - return unmarshalInt64Slice - } - return unmarshalInt64Value - case "zigzag64": - if pointer { - return unmarshalSint64Ptr - } - if slice { - return unmarshalSint64Slice - } - return unmarshalSint64Value - } - case reflect.Uint32: - switch encoding { - case "fixed32": - if pointer { - return unmarshalFixed32Ptr - } - if slice { - return unmarshalFixed32Slice - } - return unmarshalFixed32Value - case "varint": - if pointer { - return unmarshalUint32Ptr - } - if slice { - return unmarshalUint32Slice - } - return unmarshalUint32Value - } - case reflect.Uint64: - switch encoding { - case "fixed64": - if pointer { - return unmarshalFixed64Ptr - } - if slice { - return unmarshalFixed64Slice - } - return unmarshalFixed64Value - case "varint": - if pointer { - return unmarshalUint64Ptr - } - if slice { - return unmarshalUint64Slice - } - return unmarshalUint64Value - } - case reflect.Float32: - if pointer { - return unmarshalFloat32Ptr - } - if slice { - return unmarshalFloat32Slice - } - return unmarshalFloat32Value - case reflect.Float64: - if pointer { - return unmarshalFloat64Ptr - } - if slice { - return unmarshalFloat64Slice - } - return unmarshalFloat64Value - case reflect.Map: - panic("map type in typeUnmarshaler in " + t.Name()) - case reflect.Slice: - if pointer { - panic("bad pointer in slice case in " + t.Name()) - } - if slice { - return unmarshalBytesSlice - } - return unmarshalBytesValue - case reflect.String: - if validateUTF8 { - if pointer { - return unmarshalUTF8StringPtr - } - if slice { - return unmarshalUTF8StringSlice - } - return unmarshalUTF8StringValue - } - if pointer { - return unmarshalStringPtr - } - if slice { - return unmarshalStringSlice - } - return unmarshalStringValue - case reflect.Struct: - // message or group field - if !pointer { - panic(fmt.Sprintf("message/group field %s:%s without pointer", t, encoding)) - } - switch encoding { - case "bytes": - if slice { - return makeUnmarshalMessageSlicePtr(getUnmarshalInfo(t), name) - } - return makeUnmarshalMessagePtr(getUnmarshalInfo(t), name) - case "group": - if slice { - return makeUnmarshalGroupSlicePtr(getUnmarshalInfo(t), name) - } - return makeUnmarshalGroupPtr(getUnmarshalInfo(t), name) - } - } - panic(fmt.Sprintf("unmarshaler not found type:%s encoding:%s", t, encoding)) -} - -// Below are all the unmarshalers for individual fields of various types. - -func unmarshalInt64Value(b []byte, f pointer, w int) ([]byte, error) { - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := int64(x) - *f.toInt64() = v - return b, nil -} - -func unmarshalInt64Ptr(b []byte, f pointer, w int) ([]byte, error) { - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := int64(x) - *f.toInt64Ptr() = &v - return b, nil -} - -func unmarshalInt64Slice(b []byte, f pointer, w int) ([]byte, error) { - if w == WireBytes { // packed - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - res := b[x:] - b = b[:x] - for len(b) > 0 { - x, n = decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := int64(x) - s := f.toInt64Slice() - *s = append(*s, v) - } - return res, nil - } - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := int64(x) - s := f.toInt64Slice() - *s = append(*s, v) - return b, nil -} - -func unmarshalSint64Value(b []byte, f pointer, w int) ([]byte, error) { - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := int64(x>>1) ^ int64(x)<<63>>63 - *f.toInt64() = v - return b, nil -} - -func unmarshalSint64Ptr(b []byte, f pointer, w int) ([]byte, error) { - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := int64(x>>1) ^ int64(x)<<63>>63 - *f.toInt64Ptr() = &v - return b, nil -} - -func unmarshalSint64Slice(b []byte, f pointer, w int) ([]byte, error) { - if w == WireBytes { // packed - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - res := b[x:] - b = b[:x] - for len(b) > 0 { - x, n = decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := int64(x>>1) ^ int64(x)<<63>>63 - s := f.toInt64Slice() - *s = append(*s, v) - } - return res, nil - } - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := int64(x>>1) ^ int64(x)<<63>>63 - s := f.toInt64Slice() - *s = append(*s, v) - return b, nil -} - -func unmarshalUint64Value(b []byte, f pointer, w int) ([]byte, error) { - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := uint64(x) - *f.toUint64() = v - return b, nil -} - -func unmarshalUint64Ptr(b []byte, f pointer, w int) ([]byte, error) { - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := uint64(x) - *f.toUint64Ptr() = &v - return b, nil -} - -func unmarshalUint64Slice(b []byte, f pointer, w int) ([]byte, error) { - if w == WireBytes { // packed - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - res := b[x:] - b = b[:x] - for len(b) > 0 { - x, n = decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := uint64(x) - s := f.toUint64Slice() - *s = append(*s, v) - } - return res, nil - } - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := uint64(x) - s := f.toUint64Slice() - *s = append(*s, v) - return b, nil -} - -func unmarshalInt32Value(b []byte, f pointer, w int) ([]byte, error) { - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := int32(x) - *f.toInt32() = v - return b, nil -} - -func unmarshalInt32Ptr(b []byte, f pointer, w int) ([]byte, error) { - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := int32(x) - f.setInt32Ptr(v) - return b, nil -} - -func unmarshalInt32Slice(b []byte, f pointer, w int) ([]byte, error) { - if w == WireBytes { // packed - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - res := b[x:] - b = b[:x] - for len(b) > 0 { - x, n = decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := int32(x) - f.appendInt32Slice(v) - } - return res, nil - } - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := int32(x) - f.appendInt32Slice(v) - return b, nil -} - -func unmarshalSint32Value(b []byte, f pointer, w int) ([]byte, error) { - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := int32(x>>1) ^ int32(x)<<31>>31 - *f.toInt32() = v - return b, nil -} - -func unmarshalSint32Ptr(b []byte, f pointer, w int) ([]byte, error) { - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := int32(x>>1) ^ int32(x)<<31>>31 - f.setInt32Ptr(v) - return b, nil -} - -func unmarshalSint32Slice(b []byte, f pointer, w int) ([]byte, error) { - if w == WireBytes { // packed - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - res := b[x:] - b = b[:x] - for len(b) > 0 { - x, n = decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := int32(x>>1) ^ int32(x)<<31>>31 - f.appendInt32Slice(v) - } - return res, nil - } - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := int32(x>>1) ^ int32(x)<<31>>31 - f.appendInt32Slice(v) - return b, nil -} - -func unmarshalUint32Value(b []byte, f pointer, w int) ([]byte, error) { - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := uint32(x) - *f.toUint32() = v - return b, nil -} - -func unmarshalUint32Ptr(b []byte, f pointer, w int) ([]byte, error) { - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := uint32(x) - *f.toUint32Ptr() = &v - return b, nil -} - -func unmarshalUint32Slice(b []byte, f pointer, w int) ([]byte, error) { - if w == WireBytes { // packed - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - res := b[x:] - b = b[:x] - for len(b) > 0 { - x, n = decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := uint32(x) - s := f.toUint32Slice() - *s = append(*s, v) - } - return res, nil - } - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - v := uint32(x) - s := f.toUint32Slice() - *s = append(*s, v) - return b, nil -} - -func unmarshalFixed64Value(b []byte, f pointer, w int) ([]byte, error) { - if w != WireFixed64 { - return b, errInternalBadWireType - } - if len(b) < 8 { - return nil, io.ErrUnexpectedEOF - } - v := uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 | uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56 - *f.toUint64() = v - return b[8:], nil -} - -func unmarshalFixed64Ptr(b []byte, f pointer, w int) ([]byte, error) { - if w != WireFixed64 { - return b, errInternalBadWireType - } - if len(b) < 8 { - return nil, io.ErrUnexpectedEOF - } - v := uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 | uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56 - *f.toUint64Ptr() = &v - return b[8:], nil -} - -func unmarshalFixed64Slice(b []byte, f pointer, w int) ([]byte, error) { - if w == WireBytes { // packed - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - res := b[x:] - b = b[:x] - for len(b) > 0 { - if len(b) < 8 { - return nil, io.ErrUnexpectedEOF - } - v := uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 | uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56 - s := f.toUint64Slice() - *s = append(*s, v) - b = b[8:] - } - return res, nil - } - if w != WireFixed64 { - return b, errInternalBadWireType - } - if len(b) < 8 { - return nil, io.ErrUnexpectedEOF - } - v := uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 | uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56 - s := f.toUint64Slice() - *s = append(*s, v) - return b[8:], nil -} - -func unmarshalFixedS64Value(b []byte, f pointer, w int) ([]byte, error) { - if w != WireFixed64 { - return b, errInternalBadWireType - } - if len(b) < 8 { - return nil, io.ErrUnexpectedEOF - } - v := int64(b[0]) | int64(b[1])<<8 | int64(b[2])<<16 | int64(b[3])<<24 | int64(b[4])<<32 | int64(b[5])<<40 | int64(b[6])<<48 | int64(b[7])<<56 - *f.toInt64() = v - return b[8:], nil -} - -func unmarshalFixedS64Ptr(b []byte, f pointer, w int) ([]byte, error) { - if w != WireFixed64 { - return b, errInternalBadWireType - } - if len(b) < 8 { - return nil, io.ErrUnexpectedEOF - } - v := int64(b[0]) | int64(b[1])<<8 | int64(b[2])<<16 | int64(b[3])<<24 | int64(b[4])<<32 | int64(b[5])<<40 | int64(b[6])<<48 | int64(b[7])<<56 - *f.toInt64Ptr() = &v - return b[8:], nil -} - -func unmarshalFixedS64Slice(b []byte, f pointer, w int) ([]byte, error) { - if w == WireBytes { // packed - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - res := b[x:] - b = b[:x] - for len(b) > 0 { - if len(b) < 8 { - return nil, io.ErrUnexpectedEOF - } - v := int64(b[0]) | int64(b[1])<<8 | int64(b[2])<<16 | int64(b[3])<<24 | int64(b[4])<<32 | int64(b[5])<<40 | int64(b[6])<<48 | int64(b[7])<<56 - s := f.toInt64Slice() - *s = append(*s, v) - b = b[8:] - } - return res, nil - } - if w != WireFixed64 { - return b, errInternalBadWireType - } - if len(b) < 8 { - return nil, io.ErrUnexpectedEOF - } - v := int64(b[0]) | int64(b[1])<<8 | int64(b[2])<<16 | int64(b[3])<<24 | int64(b[4])<<32 | int64(b[5])<<40 | int64(b[6])<<48 | int64(b[7])<<56 - s := f.toInt64Slice() - *s = append(*s, v) - return b[8:], nil -} - -func unmarshalFixed32Value(b []byte, f pointer, w int) ([]byte, error) { - if w != WireFixed32 { - return b, errInternalBadWireType - } - if len(b) < 4 { - return nil, io.ErrUnexpectedEOF - } - v := uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24 - *f.toUint32() = v - return b[4:], nil -} - -func unmarshalFixed32Ptr(b []byte, f pointer, w int) ([]byte, error) { - if w != WireFixed32 { - return b, errInternalBadWireType - } - if len(b) < 4 { - return nil, io.ErrUnexpectedEOF - } - v := uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24 - *f.toUint32Ptr() = &v - return b[4:], nil -} - -func unmarshalFixed32Slice(b []byte, f pointer, w int) ([]byte, error) { - if w == WireBytes { // packed - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - res := b[x:] - b = b[:x] - for len(b) > 0 { - if len(b) < 4 { - return nil, io.ErrUnexpectedEOF - } - v := uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24 - s := f.toUint32Slice() - *s = append(*s, v) - b = b[4:] - } - return res, nil - } - if w != WireFixed32 { - return b, errInternalBadWireType - } - if len(b) < 4 { - return nil, io.ErrUnexpectedEOF - } - v := uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24 - s := f.toUint32Slice() - *s = append(*s, v) - return b[4:], nil -} - -func unmarshalFixedS32Value(b []byte, f pointer, w int) ([]byte, error) { - if w != WireFixed32 { - return b, errInternalBadWireType - } - if len(b) < 4 { - return nil, io.ErrUnexpectedEOF - } - v := int32(b[0]) | int32(b[1])<<8 | int32(b[2])<<16 | int32(b[3])<<24 - *f.toInt32() = v - return b[4:], nil -} - -func unmarshalFixedS32Ptr(b []byte, f pointer, w int) ([]byte, error) { - if w != WireFixed32 { - return b, errInternalBadWireType - } - if len(b) < 4 { - return nil, io.ErrUnexpectedEOF - } - v := int32(b[0]) | int32(b[1])<<8 | int32(b[2])<<16 | int32(b[3])<<24 - f.setInt32Ptr(v) - return b[4:], nil -} - -func unmarshalFixedS32Slice(b []byte, f pointer, w int) ([]byte, error) { - if w == WireBytes { // packed - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - res := b[x:] - b = b[:x] - for len(b) > 0 { - if len(b) < 4 { - return nil, io.ErrUnexpectedEOF - } - v := int32(b[0]) | int32(b[1])<<8 | int32(b[2])<<16 | int32(b[3])<<24 - f.appendInt32Slice(v) - b = b[4:] - } - return res, nil - } - if w != WireFixed32 { - return b, errInternalBadWireType - } - if len(b) < 4 { - return nil, io.ErrUnexpectedEOF - } - v := int32(b[0]) | int32(b[1])<<8 | int32(b[2])<<16 | int32(b[3])<<24 - f.appendInt32Slice(v) - return b[4:], nil -} - -func unmarshalBoolValue(b []byte, f pointer, w int) ([]byte, error) { - if w != WireVarint { - return b, errInternalBadWireType - } - // Note: any length varint is allowed, even though any sane - // encoder will use one byte. - // See https://github.com/golang/protobuf/issues/76 - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - // TODO: check if x>1? Tests seem to indicate no. - v := x != 0 - *f.toBool() = v - return b[n:], nil -} - -func unmarshalBoolPtr(b []byte, f pointer, w int) ([]byte, error) { - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - v := x != 0 - *f.toBoolPtr() = &v - return b[n:], nil -} - -func unmarshalBoolSlice(b []byte, f pointer, w int) ([]byte, error) { - if w == WireBytes { // packed - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - res := b[x:] - b = b[:x] - for len(b) > 0 { - x, n = decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - v := x != 0 - s := f.toBoolSlice() - *s = append(*s, v) - b = b[n:] - } - return res, nil - } - if w != WireVarint { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - v := x != 0 - s := f.toBoolSlice() - *s = append(*s, v) - return b[n:], nil -} - -func unmarshalFloat64Value(b []byte, f pointer, w int) ([]byte, error) { - if w != WireFixed64 { - return b, errInternalBadWireType - } - if len(b) < 8 { - return nil, io.ErrUnexpectedEOF - } - v := math.Float64frombits(uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 | uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56) - *f.toFloat64() = v - return b[8:], nil -} - -func unmarshalFloat64Ptr(b []byte, f pointer, w int) ([]byte, error) { - if w != WireFixed64 { - return b, errInternalBadWireType - } - if len(b) < 8 { - return nil, io.ErrUnexpectedEOF - } - v := math.Float64frombits(uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 | uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56) - *f.toFloat64Ptr() = &v - return b[8:], nil -} - -func unmarshalFloat64Slice(b []byte, f pointer, w int) ([]byte, error) { - if w == WireBytes { // packed - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - res := b[x:] - b = b[:x] - for len(b) > 0 { - if len(b) < 8 { - return nil, io.ErrUnexpectedEOF - } - v := math.Float64frombits(uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 | uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56) - s := f.toFloat64Slice() - *s = append(*s, v) - b = b[8:] - } - return res, nil - } - if w != WireFixed64 { - return b, errInternalBadWireType - } - if len(b) < 8 { - return nil, io.ErrUnexpectedEOF - } - v := math.Float64frombits(uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 | uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56) - s := f.toFloat64Slice() - *s = append(*s, v) - return b[8:], nil -} - -func unmarshalFloat32Value(b []byte, f pointer, w int) ([]byte, error) { - if w != WireFixed32 { - return b, errInternalBadWireType - } - if len(b) < 4 { - return nil, io.ErrUnexpectedEOF - } - v := math.Float32frombits(uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24) - *f.toFloat32() = v - return b[4:], nil -} - -func unmarshalFloat32Ptr(b []byte, f pointer, w int) ([]byte, error) { - if w != WireFixed32 { - return b, errInternalBadWireType - } - if len(b) < 4 { - return nil, io.ErrUnexpectedEOF - } - v := math.Float32frombits(uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24) - *f.toFloat32Ptr() = &v - return b[4:], nil -} - -func unmarshalFloat32Slice(b []byte, f pointer, w int) ([]byte, error) { - if w == WireBytes { // packed - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - res := b[x:] - b = b[:x] - for len(b) > 0 { - if len(b) < 4 { - return nil, io.ErrUnexpectedEOF - } - v := math.Float32frombits(uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24) - s := f.toFloat32Slice() - *s = append(*s, v) - b = b[4:] - } - return res, nil - } - if w != WireFixed32 { - return b, errInternalBadWireType - } - if len(b) < 4 { - return nil, io.ErrUnexpectedEOF - } - v := math.Float32frombits(uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24) - s := f.toFloat32Slice() - *s = append(*s, v) - return b[4:], nil -} - -func unmarshalStringValue(b []byte, f pointer, w int) ([]byte, error) { - if w != WireBytes { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - v := string(b[:x]) - *f.toString() = v - return b[x:], nil -} - -func unmarshalStringPtr(b []byte, f pointer, w int) ([]byte, error) { - if w != WireBytes { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - v := string(b[:x]) - *f.toStringPtr() = &v - return b[x:], nil -} - -func unmarshalStringSlice(b []byte, f pointer, w int) ([]byte, error) { - if w != WireBytes { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - v := string(b[:x]) - s := f.toStringSlice() - *s = append(*s, v) - return b[x:], nil -} - -func unmarshalUTF8StringValue(b []byte, f pointer, w int) ([]byte, error) { - if w != WireBytes { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - v := string(b[:x]) - *f.toString() = v - if !utf8.ValidString(v) { - return b[x:], errInvalidUTF8 - } - return b[x:], nil -} - -func unmarshalUTF8StringPtr(b []byte, f pointer, w int) ([]byte, error) { - if w != WireBytes { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - v := string(b[:x]) - *f.toStringPtr() = &v - if !utf8.ValidString(v) { - return b[x:], errInvalidUTF8 - } - return b[x:], nil -} - -func unmarshalUTF8StringSlice(b []byte, f pointer, w int) ([]byte, error) { - if w != WireBytes { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - v := string(b[:x]) - s := f.toStringSlice() - *s = append(*s, v) - if !utf8.ValidString(v) { - return b[x:], errInvalidUTF8 - } - return b[x:], nil -} - -var emptyBuf [0]byte - -func unmarshalBytesValue(b []byte, f pointer, w int) ([]byte, error) { - if w != WireBytes { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - // The use of append here is a trick which avoids the zeroing - // that would be required if we used a make/copy pair. - // We append to emptyBuf instead of nil because we want - // a non-nil result even when the length is 0. - v := append(emptyBuf[:], b[:x]...) - *f.toBytes() = v - return b[x:], nil -} - -func unmarshalBytesSlice(b []byte, f pointer, w int) ([]byte, error) { - if w != WireBytes { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - v := append(emptyBuf[:], b[:x]...) - s := f.toBytesSlice() - *s = append(*s, v) - return b[x:], nil -} - -func makeUnmarshalMessagePtr(sub *unmarshalInfo, name string) unmarshaler { - return func(b []byte, f pointer, w int) ([]byte, error) { - if w != WireBytes { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - // First read the message field to see if something is there. - // The semantics of multiple submessages are weird. Instead of - // the last one winning (as it is for all other fields), multiple - // submessages are merged. - v := f.getPointer() - if v.isNil() { - v = valToPointer(reflect.New(sub.typ)) - f.setPointer(v) - } - err := sub.unmarshal(v, b[:x]) - if err != nil { - if r, ok := err.(*RequiredNotSetError); ok { - r.field = name + "." + r.field - } else { - return nil, err - } - } - return b[x:], err - } -} - -func makeUnmarshalMessageSlicePtr(sub *unmarshalInfo, name string) unmarshaler { - return func(b []byte, f pointer, w int) ([]byte, error) { - if w != WireBytes { - return b, errInternalBadWireType - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - v := valToPointer(reflect.New(sub.typ)) - err := sub.unmarshal(v, b[:x]) - if err != nil { - if r, ok := err.(*RequiredNotSetError); ok { - r.field = name + "." + r.field - } else { - return nil, err - } - } - f.appendPointer(v) - return b[x:], err - } -} - -func makeUnmarshalGroupPtr(sub *unmarshalInfo, name string) unmarshaler { - return func(b []byte, f pointer, w int) ([]byte, error) { - if w != WireStartGroup { - return b, errInternalBadWireType - } - x, y := findEndGroup(b) - if x < 0 { - return nil, io.ErrUnexpectedEOF - } - v := f.getPointer() - if v.isNil() { - v = valToPointer(reflect.New(sub.typ)) - f.setPointer(v) - } - err := sub.unmarshal(v, b[:x]) - if err != nil { - if r, ok := err.(*RequiredNotSetError); ok { - r.field = name + "." + r.field - } else { - return nil, err - } - } - return b[y:], err - } -} - -func makeUnmarshalGroupSlicePtr(sub *unmarshalInfo, name string) unmarshaler { - return func(b []byte, f pointer, w int) ([]byte, error) { - if w != WireStartGroup { - return b, errInternalBadWireType - } - x, y := findEndGroup(b) - if x < 0 { - return nil, io.ErrUnexpectedEOF - } - v := valToPointer(reflect.New(sub.typ)) - err := sub.unmarshal(v, b[:x]) - if err != nil { - if r, ok := err.(*RequiredNotSetError); ok { - r.field = name + "." + r.field - } else { - return nil, err - } - } - f.appendPointer(v) - return b[y:], err - } -} - -func makeUnmarshalMap(f *reflect.StructField) unmarshaler { - t := f.Type - kt := t.Key() - vt := t.Elem() - unmarshalKey := typeUnmarshaler(kt, f.Tag.Get("protobuf_key")) - unmarshalVal := typeUnmarshaler(vt, f.Tag.Get("protobuf_val")) - return func(b []byte, f pointer, w int) ([]byte, error) { - // The map entry is a submessage. Figure out how big it is. - if w != WireBytes { - return nil, fmt.Errorf("proto: bad wiretype for map field: got %d want %d", w, WireBytes) - } - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - b = b[n:] - if x > uint64(len(b)) { - return nil, io.ErrUnexpectedEOF - } - r := b[x:] // unused data to return - b = b[:x] // data for map entry - - // Note: we could use #keys * #values ~= 200 functions - // to do map decoding without reflection. Probably not worth it. - // Maps will be somewhat slow. Oh well. - - // Read key and value from data. - var nerr nonFatal - k := reflect.New(kt) - v := reflect.New(vt) - for len(b) > 0 { - x, n := decodeVarint(b) - if n == 0 { - return nil, io.ErrUnexpectedEOF - } - wire := int(x) & 7 - b = b[n:] - - var err error - switch x >> 3 { - case 1: - b, err = unmarshalKey(b, valToPointer(k), wire) - case 2: - b, err = unmarshalVal(b, valToPointer(v), wire) - default: - err = errInternalBadWireType // skip unknown tag - } - - if nerr.Merge(err) { - continue - } - if err != errInternalBadWireType { - return nil, err - } - - // Skip past unknown fields. - b, err = skipField(b, wire) - if err != nil { - return nil, err - } - } - - // Get map, allocate if needed. - m := f.asPointerTo(t).Elem() // an addressable map[K]T - if m.IsNil() { - m.Set(reflect.MakeMap(t)) - } - - // Insert into map. - m.SetMapIndex(k.Elem(), v.Elem()) - - return r, nerr.E - } -} - -// makeUnmarshalOneof makes an unmarshaler for oneof fields. -// for: -// message Msg { -// oneof F { -// int64 X = 1; -// float64 Y = 2; -// } -// } -// typ is the type of the concrete entry for a oneof case (e.g. Msg_X). -// ityp is the interface type of the oneof field (e.g. isMsg_F). -// unmarshal is the unmarshaler for the base type of the oneof case (e.g. int64). -// Note that this function will be called once for each case in the oneof. -func makeUnmarshalOneof(typ, ityp reflect.Type, unmarshal unmarshaler) unmarshaler { - sf := typ.Field(0) - field0 := toField(&sf) - return func(b []byte, f pointer, w int) ([]byte, error) { - // Allocate holder for value. - v := reflect.New(typ) - - // Unmarshal data into holder. - // We unmarshal into the first field of the holder object. - var err error - var nerr nonFatal - b, err = unmarshal(b, valToPointer(v).offset(field0), w) - if !nerr.Merge(err) { - return nil, err - } - - // Write pointer to holder into target field. - f.asPointerTo(ityp).Elem().Set(v) - - return b, nerr.E - } -} - -// Error used by decode internally. -var errInternalBadWireType = errors.New("proto: internal error: bad wiretype") - -// skipField skips past a field of type wire and returns the remaining bytes. -func skipField(b []byte, wire int) ([]byte, error) { - switch wire { - case WireVarint: - _, k := decodeVarint(b) - if k == 0 { - return b, io.ErrUnexpectedEOF - } - b = b[k:] - case WireFixed32: - if len(b) < 4 { - return b, io.ErrUnexpectedEOF - } - b = b[4:] - case WireFixed64: - if len(b) < 8 { - return b, io.ErrUnexpectedEOF - } - b = b[8:] - case WireBytes: - m, k := decodeVarint(b) - if k == 0 || uint64(len(b)-k) < m { - return b, io.ErrUnexpectedEOF - } - b = b[uint64(k)+m:] - case WireStartGroup: - _, i := findEndGroup(b) - if i == -1 { - return b, io.ErrUnexpectedEOF - } - b = b[i:] - default: - return b, fmt.Errorf("proto: can't skip unknown wire type %d", wire) - } - return b, nil -} - -// findEndGroup finds the index of the next EndGroup tag. -// Groups may be nested, so the "next" EndGroup tag is the first -// unpaired EndGroup. -// findEndGroup returns the indexes of the start and end of the EndGroup tag. -// Returns (-1,-1) if it can't find one. -func findEndGroup(b []byte) (int, int) { - depth := 1 - i := 0 - for { - x, n := decodeVarint(b[i:]) - if n == 0 { - return -1, -1 - } - j := i - i += n - switch x & 7 { - case WireVarint: - _, k := decodeVarint(b[i:]) - if k == 0 { - return -1, -1 - } - i += k - case WireFixed32: - if len(b)-4 < i { - return -1, -1 - } - i += 4 - case WireFixed64: - if len(b)-8 < i { - return -1, -1 - } - i += 8 - case WireBytes: - m, k := decodeVarint(b[i:]) - if k == 0 { - return -1, -1 - } - i += k - if uint64(len(b)-i) < m { - return -1, -1 - } - i += int(m) - case WireStartGroup: - depth++ - case WireEndGroup: - depth-- - if depth == 0 { - return j, i - } - default: - return -1, -1 - } - } -} - -// encodeVarint appends a varint-encoded integer to b and returns the result. -func encodeVarint(b []byte, x uint64) []byte { - for x >= 1<<7 { - b = append(b, byte(x&0x7f|0x80)) - x >>= 7 - } - return append(b, byte(x)) -} - -// decodeVarint reads a varint-encoded integer from b. -// Returns the decoded integer and the number of bytes read. -// If there is an error, it returns 0,0. -func decodeVarint(b []byte) (uint64, int) { - var x, y uint64 - if len(b) == 0 { - goto bad - } - x = uint64(b[0]) - if x < 0x80 { - return x, 1 - } - x -= 0x80 - - if len(b) <= 1 { - goto bad - } - y = uint64(b[1]) - x += y << 7 - if y < 0x80 { - return x, 2 - } - x -= 0x80 << 7 - - if len(b) <= 2 { - goto bad - } - y = uint64(b[2]) - x += y << 14 - if y < 0x80 { - return x, 3 - } - x -= 0x80 << 14 - - if len(b) <= 3 { - goto bad - } - y = uint64(b[3]) - x += y << 21 - if y < 0x80 { - return x, 4 - } - x -= 0x80 << 21 - - if len(b) <= 4 { - goto bad - } - y = uint64(b[4]) - x += y << 28 - if y < 0x80 { - return x, 5 - } - x -= 0x80 << 28 - - if len(b) <= 5 { - goto bad - } - y = uint64(b[5]) - x += y << 35 - if y < 0x80 { - return x, 6 - } - x -= 0x80 << 35 - - if len(b) <= 6 { - goto bad - } - y = uint64(b[6]) - x += y << 42 - if y < 0x80 { - return x, 7 - } - x -= 0x80 << 42 - - if len(b) <= 7 { - goto bad - } - y = uint64(b[7]) - x += y << 49 - if y < 0x80 { - return x, 8 - } - x -= 0x80 << 49 - - if len(b) <= 8 { - goto bad - } - y = uint64(b[8]) - x += y << 56 - if y < 0x80 { - return x, 9 - } - x -= 0x80 << 56 - - if len(b) <= 9 { - goto bad - } - y = uint64(b[9]) - x += y << 63 - if y < 2 { - return x, 10 - } - -bad: - return 0, 0 -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/proto/text.go b/backend/.vendor-new/github.com/golang/protobuf/proto/text.go deleted file mode 100644 index 1aaee725..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/proto/text.go +++ /dev/null @@ -1,843 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2010 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package proto - -// Functions for writing the text protocol buffer format. - -import ( - "bufio" - "bytes" - "encoding" - "errors" - "fmt" - "io" - "log" - "math" - "reflect" - "sort" - "strings" -) - -var ( - newline = []byte("\n") - spaces = []byte(" ") - endBraceNewline = []byte("}\n") - backslashN = []byte{'\\', 'n'} - backslashR = []byte{'\\', 'r'} - backslashT = []byte{'\\', 't'} - backslashDQ = []byte{'\\', '"'} - backslashBS = []byte{'\\', '\\'} - posInf = []byte("inf") - negInf = []byte("-inf") - nan = []byte("nan") -) - -type writer interface { - io.Writer - WriteByte(byte) error -} - -// textWriter is an io.Writer that tracks its indentation level. -type textWriter struct { - ind int - complete bool // if the current position is a complete line - compact bool // whether to write out as a one-liner - w writer -} - -func (w *textWriter) WriteString(s string) (n int, err error) { - if !strings.Contains(s, "\n") { - if !w.compact && w.complete { - w.writeIndent() - } - w.complete = false - return io.WriteString(w.w, s) - } - // WriteString is typically called without newlines, so this - // codepath and its copy are rare. We copy to avoid - // duplicating all of Write's logic here. - return w.Write([]byte(s)) -} - -func (w *textWriter) Write(p []byte) (n int, err error) { - newlines := bytes.Count(p, newline) - if newlines == 0 { - if !w.compact && w.complete { - w.writeIndent() - } - n, err = w.w.Write(p) - w.complete = false - return n, err - } - - frags := bytes.SplitN(p, newline, newlines+1) - if w.compact { - for i, frag := range frags { - if i > 0 { - if err := w.w.WriteByte(' '); err != nil { - return n, err - } - n++ - } - nn, err := w.w.Write(frag) - n += nn - if err != nil { - return n, err - } - } - return n, nil - } - - for i, frag := range frags { - if w.complete { - w.writeIndent() - } - nn, err := w.w.Write(frag) - n += nn - if err != nil { - return n, err - } - if i+1 < len(frags) { - if err := w.w.WriteByte('\n'); err != nil { - return n, err - } - n++ - } - } - w.complete = len(frags[len(frags)-1]) == 0 - return n, nil -} - -func (w *textWriter) WriteByte(c byte) error { - if w.compact && c == '\n' { - c = ' ' - } - if !w.compact && w.complete { - w.writeIndent() - } - err := w.w.WriteByte(c) - w.complete = c == '\n' - return err -} - -func (w *textWriter) indent() { w.ind++ } - -func (w *textWriter) unindent() { - if w.ind == 0 { - log.Print("proto: textWriter unindented too far") - return - } - w.ind-- -} - -func writeName(w *textWriter, props *Properties) error { - if _, err := w.WriteString(props.OrigName); err != nil { - return err - } - if props.Wire != "group" { - return w.WriteByte(':') - } - return nil -} - -func requiresQuotes(u string) bool { - // When type URL contains any characters except [0-9A-Za-z./\-]*, it must be quoted. - for _, ch := range u { - switch { - case ch == '.' || ch == '/' || ch == '_': - continue - case '0' <= ch && ch <= '9': - continue - case 'A' <= ch && ch <= 'Z': - continue - case 'a' <= ch && ch <= 'z': - continue - default: - return true - } - } - return false -} - -// isAny reports whether sv is a google.protobuf.Any message -func isAny(sv reflect.Value) bool { - type wkt interface { - XXX_WellKnownType() string - } - t, ok := sv.Addr().Interface().(wkt) - return ok && t.XXX_WellKnownType() == "Any" -} - -// writeProto3Any writes an expanded google.protobuf.Any message. -// -// It returns (false, nil) if sv value can't be unmarshaled (e.g. because -// required messages are not linked in). -// -// It returns (true, error) when sv was written in expanded format or an error -// was encountered. -func (tm *TextMarshaler) writeProto3Any(w *textWriter, sv reflect.Value) (bool, error) { - turl := sv.FieldByName("TypeUrl") - val := sv.FieldByName("Value") - if !turl.IsValid() || !val.IsValid() { - return true, errors.New("proto: invalid google.protobuf.Any message") - } - - b, ok := val.Interface().([]byte) - if !ok { - return true, errors.New("proto: invalid google.protobuf.Any message") - } - - parts := strings.Split(turl.String(), "/") - mt := MessageType(parts[len(parts)-1]) - if mt == nil { - return false, nil - } - m := reflect.New(mt.Elem()) - if err := Unmarshal(b, m.Interface().(Message)); err != nil { - return false, nil - } - w.Write([]byte("[")) - u := turl.String() - if requiresQuotes(u) { - writeString(w, u) - } else { - w.Write([]byte(u)) - } - if w.compact { - w.Write([]byte("]:<")) - } else { - w.Write([]byte("]: <\n")) - w.ind++ - } - if err := tm.writeStruct(w, m.Elem()); err != nil { - return true, err - } - if w.compact { - w.Write([]byte("> ")) - } else { - w.ind-- - w.Write([]byte(">\n")) - } - return true, nil -} - -func (tm *TextMarshaler) writeStruct(w *textWriter, sv reflect.Value) error { - if tm.ExpandAny && isAny(sv) { - if canExpand, err := tm.writeProto3Any(w, sv); canExpand { - return err - } - } - st := sv.Type() - sprops := GetProperties(st) - for i := 0; i < sv.NumField(); i++ { - fv := sv.Field(i) - props := sprops.Prop[i] - name := st.Field(i).Name - - if name == "XXX_NoUnkeyedLiteral" { - continue - } - - if strings.HasPrefix(name, "XXX_") { - // There are two XXX_ fields: - // XXX_unrecognized []byte - // XXX_extensions map[int32]proto.Extension - // The first is handled here; - // the second is handled at the bottom of this function. - if name == "XXX_unrecognized" && !fv.IsNil() { - if err := writeUnknownStruct(w, fv.Interface().([]byte)); err != nil { - return err - } - } - continue - } - if fv.Kind() == reflect.Ptr && fv.IsNil() { - // Field not filled in. This could be an optional field or - // a required field that wasn't filled in. Either way, there - // isn't anything we can show for it. - continue - } - if fv.Kind() == reflect.Slice && fv.IsNil() { - // Repeated field that is empty, or a bytes field that is unused. - continue - } - - if props.Repeated && fv.Kind() == reflect.Slice { - // Repeated field. - for j := 0; j < fv.Len(); j++ { - if err := writeName(w, props); err != nil { - return err - } - if !w.compact { - if err := w.WriteByte(' '); err != nil { - return err - } - } - v := fv.Index(j) - if v.Kind() == reflect.Ptr && v.IsNil() { - // A nil message in a repeated field is not valid, - // but we can handle that more gracefully than panicking. - if _, err := w.Write([]byte("\n")); err != nil { - return err - } - continue - } - if err := tm.writeAny(w, v, props); err != nil { - return err - } - if err := w.WriteByte('\n'); err != nil { - return err - } - } - continue - } - if fv.Kind() == reflect.Map { - // Map fields are rendered as a repeated struct with key/value fields. - keys := fv.MapKeys() - sort.Sort(mapKeys(keys)) - for _, key := range keys { - val := fv.MapIndex(key) - if err := writeName(w, props); err != nil { - return err - } - if !w.compact { - if err := w.WriteByte(' '); err != nil { - return err - } - } - // open struct - if err := w.WriteByte('<'); err != nil { - return err - } - if !w.compact { - if err := w.WriteByte('\n'); err != nil { - return err - } - } - w.indent() - // key - if _, err := w.WriteString("key:"); err != nil { - return err - } - if !w.compact { - if err := w.WriteByte(' '); err != nil { - return err - } - } - if err := tm.writeAny(w, key, props.MapKeyProp); err != nil { - return err - } - if err := w.WriteByte('\n'); err != nil { - return err - } - // nil values aren't legal, but we can avoid panicking because of them. - if val.Kind() != reflect.Ptr || !val.IsNil() { - // value - if _, err := w.WriteString("value:"); err != nil { - return err - } - if !w.compact { - if err := w.WriteByte(' '); err != nil { - return err - } - } - if err := tm.writeAny(w, val, props.MapValProp); err != nil { - return err - } - if err := w.WriteByte('\n'); err != nil { - return err - } - } - // close struct - w.unindent() - if err := w.WriteByte('>'); err != nil { - return err - } - if err := w.WriteByte('\n'); err != nil { - return err - } - } - continue - } - if props.proto3 && fv.Kind() == reflect.Slice && fv.Len() == 0 { - // empty bytes field - continue - } - if fv.Kind() != reflect.Ptr && fv.Kind() != reflect.Slice { - // proto3 non-repeated scalar field; skip if zero value - if isProto3Zero(fv) { - continue - } - } - - if fv.Kind() == reflect.Interface { - // Check if it is a oneof. - if st.Field(i).Tag.Get("protobuf_oneof") != "" { - // fv is nil, or holds a pointer to generated struct. - // That generated struct has exactly one field, - // which has a protobuf struct tag. - if fv.IsNil() { - continue - } - inner := fv.Elem().Elem() // interface -> *T -> T - tag := inner.Type().Field(0).Tag.Get("protobuf") - props = new(Properties) // Overwrite the outer props var, but not its pointee. - props.Parse(tag) - // Write the value in the oneof, not the oneof itself. - fv = inner.Field(0) - - // Special case to cope with malformed messages gracefully: - // If the value in the oneof is a nil pointer, don't panic - // in writeAny. - if fv.Kind() == reflect.Ptr && fv.IsNil() { - // Use errors.New so writeAny won't render quotes. - msg := errors.New("/* nil */") - fv = reflect.ValueOf(&msg).Elem() - } - } - } - - if err := writeName(w, props); err != nil { - return err - } - if !w.compact { - if err := w.WriteByte(' '); err != nil { - return err - } - } - - // Enums have a String method, so writeAny will work fine. - if err := tm.writeAny(w, fv, props); err != nil { - return err - } - - if err := w.WriteByte('\n'); err != nil { - return err - } - } - - // Extensions (the XXX_extensions field). - pv := sv.Addr() - if _, err := extendable(pv.Interface()); err == nil { - if err := tm.writeExtensions(w, pv); err != nil { - return err - } - } - - return nil -} - -// writeAny writes an arbitrary field. -func (tm *TextMarshaler) writeAny(w *textWriter, v reflect.Value, props *Properties) error { - v = reflect.Indirect(v) - - // Floats have special cases. - if v.Kind() == reflect.Float32 || v.Kind() == reflect.Float64 { - x := v.Float() - var b []byte - switch { - case math.IsInf(x, 1): - b = posInf - case math.IsInf(x, -1): - b = negInf - case math.IsNaN(x): - b = nan - } - if b != nil { - _, err := w.Write(b) - return err - } - // Other values are handled below. - } - - // We don't attempt to serialise every possible value type; only those - // that can occur in protocol buffers. - switch v.Kind() { - case reflect.Slice: - // Should only be a []byte; repeated fields are handled in writeStruct. - if err := writeString(w, string(v.Bytes())); err != nil { - return err - } - case reflect.String: - if err := writeString(w, v.String()); err != nil { - return err - } - case reflect.Struct: - // Required/optional group/message. - var bra, ket byte = '<', '>' - if props != nil && props.Wire == "group" { - bra, ket = '{', '}' - } - if err := w.WriteByte(bra); err != nil { - return err - } - if !w.compact { - if err := w.WriteByte('\n'); err != nil { - return err - } - } - w.indent() - if v.CanAddr() { - // Calling v.Interface on a struct causes the reflect package to - // copy the entire struct. This is racy with the new Marshaler - // since we atomically update the XXX_sizecache. - // - // Thus, we retrieve a pointer to the struct if possible to avoid - // a race since v.Interface on the pointer doesn't copy the struct. - // - // If v is not addressable, then we are not worried about a race - // since it implies that the binary Marshaler cannot possibly be - // mutating this value. - v = v.Addr() - } - if etm, ok := v.Interface().(encoding.TextMarshaler); ok { - text, err := etm.MarshalText() - if err != nil { - return err - } - if _, err = w.Write(text); err != nil { - return err - } - } else { - if v.Kind() == reflect.Ptr { - v = v.Elem() - } - if err := tm.writeStruct(w, v); err != nil { - return err - } - } - w.unindent() - if err := w.WriteByte(ket); err != nil { - return err - } - default: - _, err := fmt.Fprint(w, v.Interface()) - return err - } - return nil -} - -// equivalent to C's isprint. -func isprint(c byte) bool { - return c >= 0x20 && c < 0x7f -} - -// writeString writes a string in the protocol buffer text format. -// It is similar to strconv.Quote except we don't use Go escape sequences, -// we treat the string as a byte sequence, and we use octal escapes. -// These differences are to maintain interoperability with the other -// languages' implementations of the text format. -func writeString(w *textWriter, s string) error { - // use WriteByte here to get any needed indent - if err := w.WriteByte('"'); err != nil { - return err - } - // Loop over the bytes, not the runes. - for i := 0; i < len(s); i++ { - var err error - // Divergence from C++: we don't escape apostrophes. - // There's no need to escape them, and the C++ parser - // copes with a naked apostrophe. - switch c := s[i]; c { - case '\n': - _, err = w.w.Write(backslashN) - case '\r': - _, err = w.w.Write(backslashR) - case '\t': - _, err = w.w.Write(backslashT) - case '"': - _, err = w.w.Write(backslashDQ) - case '\\': - _, err = w.w.Write(backslashBS) - default: - if isprint(c) { - err = w.w.WriteByte(c) - } else { - _, err = fmt.Fprintf(w.w, "\\%03o", c) - } - } - if err != nil { - return err - } - } - return w.WriteByte('"') -} - -func writeUnknownStruct(w *textWriter, data []byte) (err error) { - if !w.compact { - if _, err := fmt.Fprintf(w, "/* %d unknown bytes */\n", len(data)); err != nil { - return err - } - } - b := NewBuffer(data) - for b.index < len(b.buf) { - x, err := b.DecodeVarint() - if err != nil { - _, err := fmt.Fprintf(w, "/* %v */\n", err) - return err - } - wire, tag := x&7, x>>3 - if wire == WireEndGroup { - w.unindent() - if _, err := w.Write(endBraceNewline); err != nil { - return err - } - continue - } - if _, err := fmt.Fprint(w, tag); err != nil { - return err - } - if wire != WireStartGroup { - if err := w.WriteByte(':'); err != nil { - return err - } - } - if !w.compact || wire == WireStartGroup { - if err := w.WriteByte(' '); err != nil { - return err - } - } - switch wire { - case WireBytes: - buf, e := b.DecodeRawBytes(false) - if e == nil { - _, err = fmt.Fprintf(w, "%q", buf) - } else { - _, err = fmt.Fprintf(w, "/* %v */", e) - } - case WireFixed32: - x, err = b.DecodeFixed32() - err = writeUnknownInt(w, x, err) - case WireFixed64: - x, err = b.DecodeFixed64() - err = writeUnknownInt(w, x, err) - case WireStartGroup: - err = w.WriteByte('{') - w.indent() - case WireVarint: - x, err = b.DecodeVarint() - err = writeUnknownInt(w, x, err) - default: - _, err = fmt.Fprintf(w, "/* unknown wire type %d */", wire) - } - if err != nil { - return err - } - if err = w.WriteByte('\n'); err != nil { - return err - } - } - return nil -} - -func writeUnknownInt(w *textWriter, x uint64, err error) error { - if err == nil { - _, err = fmt.Fprint(w, x) - } else { - _, err = fmt.Fprintf(w, "/* %v */", err) - } - return err -} - -type int32Slice []int32 - -func (s int32Slice) Len() int { return len(s) } -func (s int32Slice) Less(i, j int) bool { return s[i] < s[j] } -func (s int32Slice) Swap(i, j int) { s[i], s[j] = s[j], s[i] } - -// writeExtensions writes all the extensions in pv. -// pv is assumed to be a pointer to a protocol message struct that is extendable. -func (tm *TextMarshaler) writeExtensions(w *textWriter, pv reflect.Value) error { - emap := extensionMaps[pv.Type().Elem()] - ep, _ := extendable(pv.Interface()) - - // Order the extensions by ID. - // This isn't strictly necessary, but it will give us - // canonical output, which will also make testing easier. - m, mu := ep.extensionsRead() - if m == nil { - return nil - } - mu.Lock() - ids := make([]int32, 0, len(m)) - for id := range m { - ids = append(ids, id) - } - sort.Sort(int32Slice(ids)) - mu.Unlock() - - for _, extNum := range ids { - ext := m[extNum] - var desc *ExtensionDesc - if emap != nil { - desc = emap[extNum] - } - if desc == nil { - // Unknown extension. - if err := writeUnknownStruct(w, ext.enc); err != nil { - return err - } - continue - } - - pb, err := GetExtension(ep, desc) - if err != nil { - return fmt.Errorf("failed getting extension: %v", err) - } - - // Repeated extensions will appear as a slice. - if !desc.repeated() { - if err := tm.writeExtension(w, desc.Name, pb); err != nil { - return err - } - } else { - v := reflect.ValueOf(pb) - for i := 0; i < v.Len(); i++ { - if err := tm.writeExtension(w, desc.Name, v.Index(i).Interface()); err != nil { - return err - } - } - } - } - return nil -} - -func (tm *TextMarshaler) writeExtension(w *textWriter, name string, pb interface{}) error { - if _, err := fmt.Fprintf(w, "[%s]:", name); err != nil { - return err - } - if !w.compact { - if err := w.WriteByte(' '); err != nil { - return err - } - } - if err := tm.writeAny(w, reflect.ValueOf(pb), nil); err != nil { - return err - } - if err := w.WriteByte('\n'); err != nil { - return err - } - return nil -} - -func (w *textWriter) writeIndent() { - if !w.complete { - return - } - remain := w.ind * 2 - for remain > 0 { - n := remain - if n > len(spaces) { - n = len(spaces) - } - w.w.Write(spaces[:n]) - remain -= n - } - w.complete = false -} - -// TextMarshaler is a configurable text format marshaler. -type TextMarshaler struct { - Compact bool // use compact text format (one line). - ExpandAny bool // expand google.protobuf.Any messages of known types -} - -// Marshal writes a given protocol buffer in text format. -// The only errors returned are from w. -func (tm *TextMarshaler) Marshal(w io.Writer, pb Message) error { - val := reflect.ValueOf(pb) - if pb == nil || val.IsNil() { - w.Write([]byte("")) - return nil - } - var bw *bufio.Writer - ww, ok := w.(writer) - if !ok { - bw = bufio.NewWriter(w) - ww = bw - } - aw := &textWriter{ - w: ww, - complete: true, - compact: tm.Compact, - } - - if etm, ok := pb.(encoding.TextMarshaler); ok { - text, err := etm.MarshalText() - if err != nil { - return err - } - if _, err = aw.Write(text); err != nil { - return err - } - if bw != nil { - return bw.Flush() - } - return nil - } - // Dereference the received pointer so we don't have outer < and >. - v := reflect.Indirect(val) - if err := tm.writeStruct(aw, v); err != nil { - return err - } - if bw != nil { - return bw.Flush() - } - return nil -} - -// Text is the same as Marshal, but returns the string directly. -func (tm *TextMarshaler) Text(pb Message) string { - var buf bytes.Buffer - tm.Marshal(&buf, pb) - return buf.String() -} - -var ( - defaultTextMarshaler = TextMarshaler{} - compactTextMarshaler = TextMarshaler{Compact: true} -) - -// TODO: consider removing some of the Marshal functions below. - -// MarshalText writes a given protocol buffer in text format. -// The only errors returned are from w. -func MarshalText(w io.Writer, pb Message) error { return defaultTextMarshaler.Marshal(w, pb) } - -// MarshalTextString is the same as MarshalText, but returns the string directly. -func MarshalTextString(pb Message) string { return defaultTextMarshaler.Text(pb) } - -// CompactText writes a given protocol buffer in compact text format (one line). -func CompactText(w io.Writer, pb Message) error { return compactTextMarshaler.Marshal(w, pb) } - -// CompactTextString is the same as CompactText, but returns the string directly. -func CompactTextString(pb Message) string { return compactTextMarshaler.Text(pb) } diff --git a/backend/.vendor-new/github.com/golang/protobuf/proto/text_parser.go b/backend/.vendor-new/github.com/golang/protobuf/proto/text_parser.go deleted file mode 100644 index bb55a3af..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/proto/text_parser.go +++ /dev/null @@ -1,880 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2010 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package proto - -// Functions for parsing the Text protocol buffer format. -// TODO: message sets. - -import ( - "encoding" - "errors" - "fmt" - "reflect" - "strconv" - "strings" - "unicode/utf8" -) - -// Error string emitted when deserializing Any and fields are already set -const anyRepeatedlyUnpacked = "Any message unpacked multiple times, or %q already set" - -type ParseError struct { - Message string - Line int // 1-based line number - Offset int // 0-based byte offset from start of input -} - -func (p *ParseError) Error() string { - if p.Line == 1 { - // show offset only for first line - return fmt.Sprintf("line 1.%d: %v", p.Offset, p.Message) - } - return fmt.Sprintf("line %d: %v", p.Line, p.Message) -} - -type token struct { - value string - err *ParseError - line int // line number - offset int // byte number from start of input, not start of line - unquoted string // the unquoted version of value, if it was a quoted string -} - -func (t *token) String() string { - if t.err == nil { - return fmt.Sprintf("%q (line=%d, offset=%d)", t.value, t.line, t.offset) - } - return fmt.Sprintf("parse error: %v", t.err) -} - -type textParser struct { - s string // remaining input - done bool // whether the parsing is finished (success or error) - backed bool // whether back() was called - offset, line int - cur token -} - -func newTextParser(s string) *textParser { - p := new(textParser) - p.s = s - p.line = 1 - p.cur.line = 1 - return p -} - -func (p *textParser) errorf(format string, a ...interface{}) *ParseError { - pe := &ParseError{fmt.Sprintf(format, a...), p.cur.line, p.cur.offset} - p.cur.err = pe - p.done = true - return pe -} - -// Numbers and identifiers are matched by [-+._A-Za-z0-9] -func isIdentOrNumberChar(c byte) bool { - switch { - case 'A' <= c && c <= 'Z', 'a' <= c && c <= 'z': - return true - case '0' <= c && c <= '9': - return true - } - switch c { - case '-', '+', '.', '_': - return true - } - return false -} - -func isWhitespace(c byte) bool { - switch c { - case ' ', '\t', '\n', '\r': - return true - } - return false -} - -func isQuote(c byte) bool { - switch c { - case '"', '\'': - return true - } - return false -} - -func (p *textParser) skipWhitespace() { - i := 0 - for i < len(p.s) && (isWhitespace(p.s[i]) || p.s[i] == '#') { - if p.s[i] == '#' { - // comment; skip to end of line or input - for i < len(p.s) && p.s[i] != '\n' { - i++ - } - if i == len(p.s) { - break - } - } - if p.s[i] == '\n' { - p.line++ - } - i++ - } - p.offset += i - p.s = p.s[i:len(p.s)] - if len(p.s) == 0 { - p.done = true - } -} - -func (p *textParser) advance() { - // Skip whitespace - p.skipWhitespace() - if p.done { - return - } - - // Start of non-whitespace - p.cur.err = nil - p.cur.offset, p.cur.line = p.offset, p.line - p.cur.unquoted = "" - switch p.s[0] { - case '<', '>', '{', '}', ':', '[', ']', ';', ',', '/': - // Single symbol - p.cur.value, p.s = p.s[0:1], p.s[1:len(p.s)] - case '"', '\'': - // Quoted string - i := 1 - for i < len(p.s) && p.s[i] != p.s[0] && p.s[i] != '\n' { - if p.s[i] == '\\' && i+1 < len(p.s) { - // skip escaped char - i++ - } - i++ - } - if i >= len(p.s) || p.s[i] != p.s[0] { - p.errorf("unmatched quote") - return - } - unq, err := unquoteC(p.s[1:i], rune(p.s[0])) - if err != nil { - p.errorf("invalid quoted string %s: %v", p.s[0:i+1], err) - return - } - p.cur.value, p.s = p.s[0:i+1], p.s[i+1:len(p.s)] - p.cur.unquoted = unq - default: - i := 0 - for i < len(p.s) && isIdentOrNumberChar(p.s[i]) { - i++ - } - if i == 0 { - p.errorf("unexpected byte %#x", p.s[0]) - return - } - p.cur.value, p.s = p.s[0:i], p.s[i:len(p.s)] - } - p.offset += len(p.cur.value) -} - -var ( - errBadUTF8 = errors.New("proto: bad UTF-8") -) - -func unquoteC(s string, quote rune) (string, error) { - // This is based on C++'s tokenizer.cc. - // Despite its name, this is *not* parsing C syntax. - // For instance, "\0" is an invalid quoted string. - - // Avoid allocation in trivial cases. - simple := true - for _, r := range s { - if r == '\\' || r == quote { - simple = false - break - } - } - if simple { - return s, nil - } - - buf := make([]byte, 0, 3*len(s)/2) - for len(s) > 0 { - r, n := utf8.DecodeRuneInString(s) - if r == utf8.RuneError && n == 1 { - return "", errBadUTF8 - } - s = s[n:] - if r != '\\' { - if r < utf8.RuneSelf { - buf = append(buf, byte(r)) - } else { - buf = append(buf, string(r)...) - } - continue - } - - ch, tail, err := unescape(s) - if err != nil { - return "", err - } - buf = append(buf, ch...) - s = tail - } - return string(buf), nil -} - -func unescape(s string) (ch string, tail string, err error) { - r, n := utf8.DecodeRuneInString(s) - if r == utf8.RuneError && n == 1 { - return "", "", errBadUTF8 - } - s = s[n:] - switch r { - case 'a': - return "\a", s, nil - case 'b': - return "\b", s, nil - case 'f': - return "\f", s, nil - case 'n': - return "\n", s, nil - case 'r': - return "\r", s, nil - case 't': - return "\t", s, nil - case 'v': - return "\v", s, nil - case '?': - return "?", s, nil // trigraph workaround - case '\'', '"', '\\': - return string(r), s, nil - case '0', '1', '2', '3', '4', '5', '6', '7': - if len(s) < 2 { - return "", "", fmt.Errorf(`\%c requires 2 following digits`, r) - } - ss := string(r) + s[:2] - s = s[2:] - i, err := strconv.ParseUint(ss, 8, 8) - if err != nil { - return "", "", fmt.Errorf(`\%s contains non-octal digits`, ss) - } - return string([]byte{byte(i)}), s, nil - case 'x', 'X', 'u', 'U': - var n int - switch r { - case 'x', 'X': - n = 2 - case 'u': - n = 4 - case 'U': - n = 8 - } - if len(s) < n { - return "", "", fmt.Errorf(`\%c requires %d following digits`, r, n) - } - ss := s[:n] - s = s[n:] - i, err := strconv.ParseUint(ss, 16, 64) - if err != nil { - return "", "", fmt.Errorf(`\%c%s contains non-hexadecimal digits`, r, ss) - } - if r == 'x' || r == 'X' { - return string([]byte{byte(i)}), s, nil - } - if i > utf8.MaxRune { - return "", "", fmt.Errorf(`\%c%s is not a valid Unicode code point`, r, ss) - } - return string(i), s, nil - } - return "", "", fmt.Errorf(`unknown escape \%c`, r) -} - -// Back off the parser by one token. Can only be done between calls to next(). -// It makes the next advance() a no-op. -func (p *textParser) back() { p.backed = true } - -// Advances the parser and returns the new current token. -func (p *textParser) next() *token { - if p.backed || p.done { - p.backed = false - return &p.cur - } - p.advance() - if p.done { - p.cur.value = "" - } else if len(p.cur.value) > 0 && isQuote(p.cur.value[0]) { - // Look for multiple quoted strings separated by whitespace, - // and concatenate them. - cat := p.cur - for { - p.skipWhitespace() - if p.done || !isQuote(p.s[0]) { - break - } - p.advance() - if p.cur.err != nil { - return &p.cur - } - cat.value += " " + p.cur.value - cat.unquoted += p.cur.unquoted - } - p.done = false // parser may have seen EOF, but we want to return cat - p.cur = cat - } - return &p.cur -} - -func (p *textParser) consumeToken(s string) error { - tok := p.next() - if tok.err != nil { - return tok.err - } - if tok.value != s { - p.back() - return p.errorf("expected %q, found %q", s, tok.value) - } - return nil -} - -// Return a RequiredNotSetError indicating which required field was not set. -func (p *textParser) missingRequiredFieldError(sv reflect.Value) *RequiredNotSetError { - st := sv.Type() - sprops := GetProperties(st) - for i := 0; i < st.NumField(); i++ { - if !isNil(sv.Field(i)) { - continue - } - - props := sprops.Prop[i] - if props.Required { - return &RequiredNotSetError{fmt.Sprintf("%v.%v", st, props.OrigName)} - } - } - return &RequiredNotSetError{fmt.Sprintf("%v.", st)} // should not happen -} - -// Returns the index in the struct for the named field, as well as the parsed tag properties. -func structFieldByName(sprops *StructProperties, name string) (int, *Properties, bool) { - i, ok := sprops.decoderOrigNames[name] - if ok { - return i, sprops.Prop[i], true - } - return -1, nil, false -} - -// Consume a ':' from the input stream (if the next token is a colon), -// returning an error if a colon is needed but not present. -func (p *textParser) checkForColon(props *Properties, typ reflect.Type) *ParseError { - tok := p.next() - if tok.err != nil { - return tok.err - } - if tok.value != ":" { - // Colon is optional when the field is a group or message. - needColon := true - switch props.Wire { - case "group": - needColon = false - case "bytes": - // A "bytes" field is either a message, a string, or a repeated field; - // those three become *T, *string and []T respectively, so we can check for - // this field being a pointer to a non-string. - if typ.Kind() == reflect.Ptr { - // *T or *string - if typ.Elem().Kind() == reflect.String { - break - } - } else if typ.Kind() == reflect.Slice { - // []T or []*T - if typ.Elem().Kind() != reflect.Ptr { - break - } - } else if typ.Kind() == reflect.String { - // The proto3 exception is for a string field, - // which requires a colon. - break - } - needColon = false - } - if needColon { - return p.errorf("expected ':', found %q", tok.value) - } - p.back() - } - return nil -} - -func (p *textParser) readStruct(sv reflect.Value, terminator string) error { - st := sv.Type() - sprops := GetProperties(st) - reqCount := sprops.reqCount - var reqFieldErr error - fieldSet := make(map[string]bool) - // A struct is a sequence of "name: value", terminated by one of - // '>' or '}', or the end of the input. A name may also be - // "[extension]" or "[type/url]". - // - // The whole struct can also be an expanded Any message, like: - // [type/url] < ... struct contents ... > - for { - tok := p.next() - if tok.err != nil { - return tok.err - } - if tok.value == terminator { - break - } - if tok.value == "[" { - // Looks like an extension or an Any. - // - // TODO: Check whether we need to handle - // namespace rooted names (e.g. ".something.Foo"). - extName, err := p.consumeExtName() - if err != nil { - return err - } - - if s := strings.LastIndex(extName, "/"); s >= 0 { - // If it contains a slash, it's an Any type URL. - messageName := extName[s+1:] - mt := MessageType(messageName) - if mt == nil { - return p.errorf("unrecognized message %q in google.protobuf.Any", messageName) - } - tok = p.next() - if tok.err != nil { - return tok.err - } - // consume an optional colon - if tok.value == ":" { - tok = p.next() - if tok.err != nil { - return tok.err - } - } - var terminator string - switch tok.value { - case "<": - terminator = ">" - case "{": - terminator = "}" - default: - return p.errorf("expected '{' or '<', found %q", tok.value) - } - v := reflect.New(mt.Elem()) - if pe := p.readStruct(v.Elem(), terminator); pe != nil { - return pe - } - b, err := Marshal(v.Interface().(Message)) - if err != nil { - return p.errorf("failed to marshal message of type %q: %v", messageName, err) - } - if fieldSet["type_url"] { - return p.errorf(anyRepeatedlyUnpacked, "type_url") - } - if fieldSet["value"] { - return p.errorf(anyRepeatedlyUnpacked, "value") - } - sv.FieldByName("TypeUrl").SetString(extName) - sv.FieldByName("Value").SetBytes(b) - fieldSet["type_url"] = true - fieldSet["value"] = true - continue - } - - var desc *ExtensionDesc - // This could be faster, but it's functional. - // TODO: Do something smarter than a linear scan. - for _, d := range RegisteredExtensions(reflect.New(st).Interface().(Message)) { - if d.Name == extName { - desc = d - break - } - } - if desc == nil { - return p.errorf("unrecognized extension %q", extName) - } - - props := &Properties{} - props.Parse(desc.Tag) - - typ := reflect.TypeOf(desc.ExtensionType) - if err := p.checkForColon(props, typ); err != nil { - return err - } - - rep := desc.repeated() - - // Read the extension structure, and set it in - // the value we're constructing. - var ext reflect.Value - if !rep { - ext = reflect.New(typ).Elem() - } else { - ext = reflect.New(typ.Elem()).Elem() - } - if err := p.readAny(ext, props); err != nil { - if _, ok := err.(*RequiredNotSetError); !ok { - return err - } - reqFieldErr = err - } - ep := sv.Addr().Interface().(Message) - if !rep { - SetExtension(ep, desc, ext.Interface()) - } else { - old, err := GetExtension(ep, desc) - var sl reflect.Value - if err == nil { - sl = reflect.ValueOf(old) // existing slice - } else { - sl = reflect.MakeSlice(typ, 0, 1) - } - sl = reflect.Append(sl, ext) - SetExtension(ep, desc, sl.Interface()) - } - if err := p.consumeOptionalSeparator(); err != nil { - return err - } - continue - } - - // This is a normal, non-extension field. - name := tok.value - var dst reflect.Value - fi, props, ok := structFieldByName(sprops, name) - if ok { - dst = sv.Field(fi) - } else if oop, ok := sprops.OneofTypes[name]; ok { - // It is a oneof. - props = oop.Prop - nv := reflect.New(oop.Type.Elem()) - dst = nv.Elem().Field(0) - field := sv.Field(oop.Field) - if !field.IsNil() { - return p.errorf("field '%s' would overwrite already parsed oneof '%s'", name, sv.Type().Field(oop.Field).Name) - } - field.Set(nv) - } - if !dst.IsValid() { - return p.errorf("unknown field name %q in %v", name, st) - } - - if dst.Kind() == reflect.Map { - // Consume any colon. - if err := p.checkForColon(props, dst.Type()); err != nil { - return err - } - - // Construct the map if it doesn't already exist. - if dst.IsNil() { - dst.Set(reflect.MakeMap(dst.Type())) - } - key := reflect.New(dst.Type().Key()).Elem() - val := reflect.New(dst.Type().Elem()).Elem() - - // The map entry should be this sequence of tokens: - // < key : KEY value : VALUE > - // However, implementations may omit key or value, and technically - // we should support them in any order. See b/28924776 for a time - // this went wrong. - - tok := p.next() - var terminator string - switch tok.value { - case "<": - terminator = ">" - case "{": - terminator = "}" - default: - return p.errorf("expected '{' or '<', found %q", tok.value) - } - for { - tok := p.next() - if tok.err != nil { - return tok.err - } - if tok.value == terminator { - break - } - switch tok.value { - case "key": - if err := p.consumeToken(":"); err != nil { - return err - } - if err := p.readAny(key, props.MapKeyProp); err != nil { - return err - } - if err := p.consumeOptionalSeparator(); err != nil { - return err - } - case "value": - if err := p.checkForColon(props.MapValProp, dst.Type().Elem()); err != nil { - return err - } - if err := p.readAny(val, props.MapValProp); err != nil { - return err - } - if err := p.consumeOptionalSeparator(); err != nil { - return err - } - default: - p.back() - return p.errorf(`expected "key", "value", or %q, found %q`, terminator, tok.value) - } - } - - dst.SetMapIndex(key, val) - continue - } - - // Check that it's not already set if it's not a repeated field. - if !props.Repeated && fieldSet[name] { - return p.errorf("non-repeated field %q was repeated", name) - } - - if err := p.checkForColon(props, dst.Type()); err != nil { - return err - } - - // Parse into the field. - fieldSet[name] = true - if err := p.readAny(dst, props); err != nil { - if _, ok := err.(*RequiredNotSetError); !ok { - return err - } - reqFieldErr = err - } - if props.Required { - reqCount-- - } - - if err := p.consumeOptionalSeparator(); err != nil { - return err - } - - } - - if reqCount > 0 { - return p.missingRequiredFieldError(sv) - } - return reqFieldErr -} - -// consumeExtName consumes extension name or expanded Any type URL and the -// following ']'. It returns the name or URL consumed. -func (p *textParser) consumeExtName() (string, error) { - tok := p.next() - if tok.err != nil { - return "", tok.err - } - - // If extension name or type url is quoted, it's a single token. - if len(tok.value) > 2 && isQuote(tok.value[0]) && tok.value[len(tok.value)-1] == tok.value[0] { - name, err := unquoteC(tok.value[1:len(tok.value)-1], rune(tok.value[0])) - if err != nil { - return "", err - } - return name, p.consumeToken("]") - } - - // Consume everything up to "]" - var parts []string - for tok.value != "]" { - parts = append(parts, tok.value) - tok = p.next() - if tok.err != nil { - return "", p.errorf("unrecognized type_url or extension name: %s", tok.err) - } - if p.done && tok.value != "]" { - return "", p.errorf("unclosed type_url or extension name") - } - } - return strings.Join(parts, ""), nil -} - -// consumeOptionalSeparator consumes an optional semicolon or comma. -// It is used in readStruct to provide backward compatibility. -func (p *textParser) consumeOptionalSeparator() error { - tok := p.next() - if tok.err != nil { - return tok.err - } - if tok.value != ";" && tok.value != "," { - p.back() - } - return nil -} - -func (p *textParser) readAny(v reflect.Value, props *Properties) error { - tok := p.next() - if tok.err != nil { - return tok.err - } - if tok.value == "" { - return p.errorf("unexpected EOF") - } - - switch fv := v; fv.Kind() { - case reflect.Slice: - at := v.Type() - if at.Elem().Kind() == reflect.Uint8 { - // Special case for []byte - if tok.value[0] != '"' && tok.value[0] != '\'' { - // Deliberately written out here, as the error after - // this switch statement would write "invalid []byte: ...", - // which is not as user-friendly. - return p.errorf("invalid string: %v", tok.value) - } - bytes := []byte(tok.unquoted) - fv.Set(reflect.ValueOf(bytes)) - return nil - } - // Repeated field. - if tok.value == "[" { - // Repeated field with list notation, like [1,2,3]. - for { - fv.Set(reflect.Append(fv, reflect.New(at.Elem()).Elem())) - err := p.readAny(fv.Index(fv.Len()-1), props) - if err != nil { - return err - } - tok := p.next() - if tok.err != nil { - return tok.err - } - if tok.value == "]" { - break - } - if tok.value != "," { - return p.errorf("Expected ']' or ',' found %q", tok.value) - } - } - return nil - } - // One value of the repeated field. - p.back() - fv.Set(reflect.Append(fv, reflect.New(at.Elem()).Elem())) - return p.readAny(fv.Index(fv.Len()-1), props) - case reflect.Bool: - // true/1/t/True or false/f/0/False. - switch tok.value { - case "true", "1", "t", "True": - fv.SetBool(true) - return nil - case "false", "0", "f", "False": - fv.SetBool(false) - return nil - } - case reflect.Float32, reflect.Float64: - v := tok.value - // Ignore 'f' for compatibility with output generated by C++, but don't - // remove 'f' when the value is "-inf" or "inf". - if strings.HasSuffix(v, "f") && tok.value != "-inf" && tok.value != "inf" { - v = v[:len(v)-1] - } - if f, err := strconv.ParseFloat(v, fv.Type().Bits()); err == nil { - fv.SetFloat(f) - return nil - } - case reflect.Int32: - if x, err := strconv.ParseInt(tok.value, 0, 32); err == nil { - fv.SetInt(x) - return nil - } - - if len(props.Enum) == 0 { - break - } - m, ok := enumValueMaps[props.Enum] - if !ok { - break - } - x, ok := m[tok.value] - if !ok { - break - } - fv.SetInt(int64(x)) - return nil - case reflect.Int64: - if x, err := strconv.ParseInt(tok.value, 0, 64); err == nil { - fv.SetInt(x) - return nil - } - - case reflect.Ptr: - // A basic field (indirected through pointer), or a repeated message/group - p.back() - fv.Set(reflect.New(fv.Type().Elem())) - return p.readAny(fv.Elem(), props) - case reflect.String: - if tok.value[0] == '"' || tok.value[0] == '\'' { - fv.SetString(tok.unquoted) - return nil - } - case reflect.Struct: - var terminator string - switch tok.value { - case "{": - terminator = "}" - case "<": - terminator = ">" - default: - return p.errorf("expected '{' or '<', found %q", tok.value) - } - // TODO: Handle nested messages which implement encoding.TextUnmarshaler. - return p.readStruct(fv, terminator) - case reflect.Uint32: - if x, err := strconv.ParseUint(tok.value, 0, 32); err == nil { - fv.SetUint(uint64(x)) - return nil - } - case reflect.Uint64: - if x, err := strconv.ParseUint(tok.value, 0, 64); err == nil { - fv.SetUint(x) - return nil - } - } - return p.errorf("invalid %v: %v", v.Type(), tok.value) -} - -// UnmarshalText reads a protocol buffer in Text format. UnmarshalText resets pb -// before starting to unmarshal, so any existing data in pb is always removed. -// If a required field is not set and no other error occurs, -// UnmarshalText returns *RequiredNotSetError. -func UnmarshalText(s string, pb Message) error { - if um, ok := pb.(encoding.TextUnmarshaler); ok { - return um.UnmarshalText([]byte(s)) - } - pb.Reset() - v := reflect.ValueOf(pb) - return newTextParser(s).readStruct(v.Elem(), "") -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/ptypes/any.go b/backend/.vendor-new/github.com/golang/protobuf/ptypes/any.go deleted file mode 100644 index 70276e8f..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/ptypes/any.go +++ /dev/null @@ -1,141 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2016 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package ptypes - -// This file implements functions to marshal proto.Message to/from -// google.protobuf.Any message. - -import ( - "fmt" - "reflect" - "strings" - - "github.com/golang/protobuf/proto" - "github.com/golang/protobuf/ptypes/any" -) - -const googleApis = "type.googleapis.com/" - -// AnyMessageName returns the name of the message contained in a google.protobuf.Any message. -// -// Note that regular type assertions should be done using the Is -// function. AnyMessageName is provided for less common use cases like filtering a -// sequence of Any messages based on a set of allowed message type names. -func AnyMessageName(any *any.Any) (string, error) { - if any == nil { - return "", fmt.Errorf("message is nil") - } - slash := strings.LastIndex(any.TypeUrl, "/") - if slash < 0 { - return "", fmt.Errorf("message type url %q is invalid", any.TypeUrl) - } - return any.TypeUrl[slash+1:], nil -} - -// MarshalAny takes the protocol buffer and encodes it into google.protobuf.Any. -func MarshalAny(pb proto.Message) (*any.Any, error) { - value, err := proto.Marshal(pb) - if err != nil { - return nil, err - } - return &any.Any{TypeUrl: googleApis + proto.MessageName(pb), Value: value}, nil -} - -// DynamicAny is a value that can be passed to UnmarshalAny to automatically -// allocate a proto.Message for the type specified in a google.protobuf.Any -// message. The allocated message is stored in the embedded proto.Message. -// -// Example: -// -// var x ptypes.DynamicAny -// if err := ptypes.UnmarshalAny(a, &x); err != nil { ... } -// fmt.Printf("unmarshaled message: %v", x.Message) -type DynamicAny struct { - proto.Message -} - -// Empty returns a new proto.Message of the type specified in a -// google.protobuf.Any message. It returns an error if corresponding message -// type isn't linked in. -func Empty(any *any.Any) (proto.Message, error) { - aname, err := AnyMessageName(any) - if err != nil { - return nil, err - } - - t := proto.MessageType(aname) - if t == nil { - return nil, fmt.Errorf("any: message type %q isn't linked in", aname) - } - return reflect.New(t.Elem()).Interface().(proto.Message), nil -} - -// UnmarshalAny parses the protocol buffer representation in a google.protobuf.Any -// message and places the decoded result in pb. It returns an error if type of -// contents of Any message does not match type of pb message. -// -// pb can be a proto.Message, or a *DynamicAny. -func UnmarshalAny(any *any.Any, pb proto.Message) error { - if d, ok := pb.(*DynamicAny); ok { - if d.Message == nil { - var err error - d.Message, err = Empty(any) - if err != nil { - return err - } - } - return UnmarshalAny(any, d.Message) - } - - aname, err := AnyMessageName(any) - if err != nil { - return err - } - - mname := proto.MessageName(pb) - if aname != mname { - return fmt.Errorf("mismatched message type: got %q want %q", aname, mname) - } - return proto.Unmarshal(any.Value, pb) -} - -// Is returns true if any value contains a given message type. -func Is(any *any.Any, pb proto.Message) bool { - // The following is equivalent to AnyMessageName(any) == proto.MessageName(pb), - // but it avoids scanning TypeUrl for the slash. - if any == nil { - return false - } - name := proto.MessageName(pb) - prefix := len(any.TypeUrl) - len(name) - return prefix >= 1 && any.TypeUrl[prefix-1] == '/' && any.TypeUrl[prefix:] == name -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/ptypes/any/any.pb.go b/backend/.vendor-new/github.com/golang/protobuf/ptypes/any/any.pb.go deleted file mode 100644 index 78ee5233..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/ptypes/any/any.pb.go +++ /dev/null @@ -1,200 +0,0 @@ -// Code generated by protoc-gen-go. DO NOT EDIT. -// source: google/protobuf/any.proto - -package any - -import ( - fmt "fmt" - proto "github.com/golang/protobuf/proto" - math "math" -) - -// Reference imports to suppress errors if they are not otherwise used. -var _ = proto.Marshal -var _ = fmt.Errorf -var _ = math.Inf - -// This is a compile-time assertion to ensure that this generated file -// is compatible with the proto package it is being compiled against. -// A compilation error at this line likely means your copy of the -// proto package needs to be updated. -const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package - -// `Any` contains an arbitrary serialized protocol buffer message along with a -// URL that describes the type of the serialized message. -// -// Protobuf library provides support to pack/unpack Any values in the form -// of utility functions or additional generated methods of the Any type. -// -// Example 1: Pack and unpack a message in C++. -// -// Foo foo = ...; -// Any any; -// any.PackFrom(foo); -// ... -// if (any.UnpackTo(&foo)) { -// ... -// } -// -// Example 2: Pack and unpack a message in Java. -// -// Foo foo = ...; -// Any any = Any.pack(foo); -// ... -// if (any.is(Foo.class)) { -// foo = any.unpack(Foo.class); -// } -// -// Example 3: Pack and unpack a message in Python. -// -// foo = Foo(...) -// any = Any() -// any.Pack(foo) -// ... -// if any.Is(Foo.DESCRIPTOR): -// any.Unpack(foo) -// ... -// -// Example 4: Pack and unpack a message in Go -// -// foo := &pb.Foo{...} -// any, err := ptypes.MarshalAny(foo) -// ... -// foo := &pb.Foo{} -// if err := ptypes.UnmarshalAny(any, foo); err != nil { -// ... -// } -// -// The pack methods provided by protobuf library will by default use -// 'type.googleapis.com/full.type.name' as the type URL and the unpack -// methods only use the fully qualified type name after the last '/' -// in the type URL, for example "foo.bar.com/x/y.z" will yield type -// name "y.z". -// -// -// JSON -// ==== -// The JSON representation of an `Any` value uses the regular -// representation of the deserialized, embedded message, with an -// additional field `@type` which contains the type URL. Example: -// -// package google.profile; -// message Person { -// string first_name = 1; -// string last_name = 2; -// } -// -// { -// "@type": "type.googleapis.com/google.profile.Person", -// "firstName": , -// "lastName": -// } -// -// If the embedded message type is well-known and has a custom JSON -// representation, that representation will be embedded adding a field -// `value` which holds the custom JSON in addition to the `@type` -// field. Example (for message [google.protobuf.Duration][]): -// -// { -// "@type": "type.googleapis.com/google.protobuf.Duration", -// "value": "1.212s" -// } -// -type Any struct { - // A URL/resource name that uniquely identifies the type of the serialized - // protocol buffer message. The last segment of the URL's path must represent - // the fully qualified name of the type (as in - // `path/google.protobuf.Duration`). The name should be in a canonical form - // (e.g., leading "." is not accepted). - // - // In practice, teams usually precompile into the binary all types that they - // expect it to use in the context of Any. However, for URLs which use the - // scheme `http`, `https`, or no scheme, one can optionally set up a type - // server that maps type URLs to message definitions as follows: - // - // * If no scheme is provided, `https` is assumed. - // * An HTTP GET on the URL must yield a [google.protobuf.Type][] - // value in binary format, or produce an error. - // * Applications are allowed to cache lookup results based on the - // URL, or have them precompiled into a binary to avoid any - // lookup. Therefore, binary compatibility needs to be preserved - // on changes to types. (Use versioned type names to manage - // breaking changes.) - // - // Note: this functionality is not currently available in the official - // protobuf release, and it is not used for type URLs beginning with - // type.googleapis.com. - // - // Schemes other than `http`, `https` (or the empty scheme) might be - // used with implementation specific semantics. - // - TypeUrl string `protobuf:"bytes,1,opt,name=type_url,json=typeUrl,proto3" json:"type_url,omitempty"` - // Must be a valid serialized protocol buffer of the above specified type. - Value []byte `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"` - XXX_NoUnkeyedLiteral struct{} `json:"-"` - XXX_unrecognized []byte `json:"-"` - XXX_sizecache int32 `json:"-"` -} - -func (m *Any) Reset() { *m = Any{} } -func (m *Any) String() string { return proto.CompactTextString(m) } -func (*Any) ProtoMessage() {} -func (*Any) Descriptor() ([]byte, []int) { - return fileDescriptor_b53526c13ae22eb4, []int{0} -} - -func (*Any) XXX_WellKnownType() string { return "Any" } - -func (m *Any) XXX_Unmarshal(b []byte) error { - return xxx_messageInfo_Any.Unmarshal(m, b) -} -func (m *Any) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { - return xxx_messageInfo_Any.Marshal(b, m, deterministic) -} -func (m *Any) XXX_Merge(src proto.Message) { - xxx_messageInfo_Any.Merge(m, src) -} -func (m *Any) XXX_Size() int { - return xxx_messageInfo_Any.Size(m) -} -func (m *Any) XXX_DiscardUnknown() { - xxx_messageInfo_Any.DiscardUnknown(m) -} - -var xxx_messageInfo_Any proto.InternalMessageInfo - -func (m *Any) GetTypeUrl() string { - if m != nil { - return m.TypeUrl - } - return "" -} - -func (m *Any) GetValue() []byte { - if m != nil { - return m.Value - } - return nil -} - -func init() { - proto.RegisterType((*Any)(nil), "google.protobuf.Any") -} - -func init() { proto.RegisterFile("google/protobuf/any.proto", fileDescriptor_b53526c13ae22eb4) } - -var fileDescriptor_b53526c13ae22eb4 = []byte{ - // 185 bytes of a gzipped FileDescriptorProto - 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x4c, 0xcf, 0xcf, 0x4f, - 0xcf, 0x49, 0xd5, 0x2f, 0x28, 0xca, 0x2f, 0xc9, 0x4f, 0x2a, 0x4d, 0xd3, 0x4f, 0xcc, 0xab, 0xd4, - 0x03, 0x73, 0x84, 0xf8, 0x21, 0x52, 0x7a, 0x30, 0x29, 0x25, 0x33, 0x2e, 0x66, 0xc7, 0xbc, 0x4a, - 0x21, 0x49, 0x2e, 0x8e, 0x92, 0xca, 0x82, 0xd4, 0xf8, 0xd2, 0xa2, 0x1c, 0x09, 0x46, 0x05, 0x46, - 0x0d, 0xce, 0x20, 0x76, 0x10, 0x3f, 0xb4, 0x28, 0x47, 0x48, 0x84, 0x8b, 0xb5, 0x2c, 0x31, 0xa7, - 0x34, 0x55, 0x82, 0x49, 0x81, 0x51, 0x83, 0x27, 0x08, 0xc2, 0x71, 0xca, 0xe7, 0x12, 0x4e, 0xce, - 0xcf, 0xd5, 0x43, 0x33, 0xce, 0x89, 0xc3, 0x31, 0xaf, 0x32, 0x00, 0xc4, 0x09, 0x60, 0x8c, 0x52, - 0x4d, 0xcf, 0x2c, 0xc9, 0x28, 0x4d, 0xd2, 0x4b, 0xce, 0xcf, 0xd5, 0x4f, 0xcf, 0xcf, 0x49, 0xcc, - 0x4b, 0x47, 0xb8, 0xa8, 0x00, 0x64, 0x7a, 0x31, 0xc8, 0x61, 0x8b, 0x98, 0x98, 0xdd, 0x03, 0x9c, - 0x56, 0x31, 0xc9, 0xb9, 0x43, 0x8c, 0x0a, 0x80, 0x2a, 0xd1, 0x0b, 0x4f, 0xcd, 0xc9, 0xf1, 0xce, - 0xcb, 0x2f, 0xcf, 0x0b, 0x01, 0x29, 0x4d, 0x62, 0x03, 0xeb, 0x35, 0x06, 0x04, 0x00, 0x00, 0xff, - 0xff, 0x13, 0xf8, 0xe8, 0x42, 0xdd, 0x00, 0x00, 0x00, -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/ptypes/any/any.proto b/backend/.vendor-new/github.com/golang/protobuf/ptypes/any/any.proto deleted file mode 100644 index 49329425..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/ptypes/any/any.proto +++ /dev/null @@ -1,154 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2008 Google Inc. All rights reserved. -// https://developers.google.com/protocol-buffers/ -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -syntax = "proto3"; - -package google.protobuf; - -option csharp_namespace = "Google.Protobuf.WellKnownTypes"; -option go_package = "github.com/golang/protobuf/ptypes/any"; -option java_package = "com.google.protobuf"; -option java_outer_classname = "AnyProto"; -option java_multiple_files = true; -option objc_class_prefix = "GPB"; - -// `Any` contains an arbitrary serialized protocol buffer message along with a -// URL that describes the type of the serialized message. -// -// Protobuf library provides support to pack/unpack Any values in the form -// of utility functions or additional generated methods of the Any type. -// -// Example 1: Pack and unpack a message in C++. -// -// Foo foo = ...; -// Any any; -// any.PackFrom(foo); -// ... -// if (any.UnpackTo(&foo)) { -// ... -// } -// -// Example 2: Pack and unpack a message in Java. -// -// Foo foo = ...; -// Any any = Any.pack(foo); -// ... -// if (any.is(Foo.class)) { -// foo = any.unpack(Foo.class); -// } -// -// Example 3: Pack and unpack a message in Python. -// -// foo = Foo(...) -// any = Any() -// any.Pack(foo) -// ... -// if any.Is(Foo.DESCRIPTOR): -// any.Unpack(foo) -// ... -// -// Example 4: Pack and unpack a message in Go -// -// foo := &pb.Foo{...} -// any, err := ptypes.MarshalAny(foo) -// ... -// foo := &pb.Foo{} -// if err := ptypes.UnmarshalAny(any, foo); err != nil { -// ... -// } -// -// The pack methods provided by protobuf library will by default use -// 'type.googleapis.com/full.type.name' as the type URL and the unpack -// methods only use the fully qualified type name after the last '/' -// in the type URL, for example "foo.bar.com/x/y.z" will yield type -// name "y.z". -// -// -// JSON -// ==== -// The JSON representation of an `Any` value uses the regular -// representation of the deserialized, embedded message, with an -// additional field `@type` which contains the type URL. Example: -// -// package google.profile; -// message Person { -// string first_name = 1; -// string last_name = 2; -// } -// -// { -// "@type": "type.googleapis.com/google.profile.Person", -// "firstName": , -// "lastName": -// } -// -// If the embedded message type is well-known and has a custom JSON -// representation, that representation will be embedded adding a field -// `value` which holds the custom JSON in addition to the `@type` -// field. Example (for message [google.protobuf.Duration][]): -// -// { -// "@type": "type.googleapis.com/google.protobuf.Duration", -// "value": "1.212s" -// } -// -message Any { - // A URL/resource name that uniquely identifies the type of the serialized - // protocol buffer message. The last segment of the URL's path must represent - // the fully qualified name of the type (as in - // `path/google.protobuf.Duration`). The name should be in a canonical form - // (e.g., leading "." is not accepted). - // - // In practice, teams usually precompile into the binary all types that they - // expect it to use in the context of Any. However, for URLs which use the - // scheme `http`, `https`, or no scheme, one can optionally set up a type - // server that maps type URLs to message definitions as follows: - // - // * If no scheme is provided, `https` is assumed. - // * An HTTP GET on the URL must yield a [google.protobuf.Type][] - // value in binary format, or produce an error. - // * Applications are allowed to cache lookup results based on the - // URL, or have them precompiled into a binary to avoid any - // lookup. Therefore, binary compatibility needs to be preserved - // on changes to types. (Use versioned type names to manage - // breaking changes.) - // - // Note: this functionality is not currently available in the official - // protobuf release, and it is not used for type URLs beginning with - // type.googleapis.com. - // - // Schemes other than `http`, `https` (or the empty scheme) might be - // used with implementation specific semantics. - // - string type_url = 1; - - // Must be a valid serialized protocol buffer of the above specified type. - bytes value = 2; -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/ptypes/doc.go b/backend/.vendor-new/github.com/golang/protobuf/ptypes/doc.go deleted file mode 100644 index c0d595da..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/ptypes/doc.go +++ /dev/null @@ -1,35 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2016 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -/* -Package ptypes contains code for interacting with well-known types. -*/ -package ptypes diff --git a/backend/.vendor-new/github.com/golang/protobuf/ptypes/duration.go b/backend/.vendor-new/github.com/golang/protobuf/ptypes/duration.go deleted file mode 100644 index 26d1ca2f..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/ptypes/duration.go +++ /dev/null @@ -1,102 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2016 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package ptypes - -// This file implements conversions between google.protobuf.Duration -// and time.Duration. - -import ( - "errors" - "fmt" - "time" - - durpb "github.com/golang/protobuf/ptypes/duration" -) - -const ( - // Range of a durpb.Duration in seconds, as specified in - // google/protobuf/duration.proto. This is about 10,000 years in seconds. - maxSeconds = int64(10000 * 365.25 * 24 * 60 * 60) - minSeconds = -maxSeconds -) - -// validateDuration determines whether the durpb.Duration is valid according to the -// definition in google/protobuf/duration.proto. A valid durpb.Duration -// may still be too large to fit into a time.Duration (the range of durpb.Duration -// is about 10,000 years, and the range of time.Duration is about 290). -func validateDuration(d *durpb.Duration) error { - if d == nil { - return errors.New("duration: nil Duration") - } - if d.Seconds < minSeconds || d.Seconds > maxSeconds { - return fmt.Errorf("duration: %v: seconds out of range", d) - } - if d.Nanos <= -1e9 || d.Nanos >= 1e9 { - return fmt.Errorf("duration: %v: nanos out of range", d) - } - // Seconds and Nanos must have the same sign, unless d.Nanos is zero. - if (d.Seconds < 0 && d.Nanos > 0) || (d.Seconds > 0 && d.Nanos < 0) { - return fmt.Errorf("duration: %v: seconds and nanos have different signs", d) - } - return nil -} - -// Duration converts a durpb.Duration to a time.Duration. Duration -// returns an error if the durpb.Duration is invalid or is too large to be -// represented in a time.Duration. -func Duration(p *durpb.Duration) (time.Duration, error) { - if err := validateDuration(p); err != nil { - return 0, err - } - d := time.Duration(p.Seconds) * time.Second - if int64(d/time.Second) != p.Seconds { - return 0, fmt.Errorf("duration: %v is out of range for time.Duration", p) - } - if p.Nanos != 0 { - d += time.Duration(p.Nanos) * time.Nanosecond - if (d < 0) != (p.Nanos < 0) { - return 0, fmt.Errorf("duration: %v is out of range for time.Duration", p) - } - } - return d, nil -} - -// DurationProto converts a time.Duration to a durpb.Duration. -func DurationProto(d time.Duration) *durpb.Duration { - nanos := d.Nanoseconds() - secs := nanos / 1e9 - nanos -= secs * 1e9 - return &durpb.Duration{ - Seconds: secs, - Nanos: int32(nanos), - } -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/ptypes/duration/duration.pb.go b/backend/.vendor-new/github.com/golang/protobuf/ptypes/duration/duration.pb.go deleted file mode 100644 index 0d681ee2..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/ptypes/duration/duration.pb.go +++ /dev/null @@ -1,161 +0,0 @@ -// Code generated by protoc-gen-go. DO NOT EDIT. -// source: google/protobuf/duration.proto - -package duration - -import ( - fmt "fmt" - proto "github.com/golang/protobuf/proto" - math "math" -) - -// Reference imports to suppress errors if they are not otherwise used. -var _ = proto.Marshal -var _ = fmt.Errorf -var _ = math.Inf - -// This is a compile-time assertion to ensure that this generated file -// is compatible with the proto package it is being compiled against. -// A compilation error at this line likely means your copy of the -// proto package needs to be updated. -const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package - -// A Duration represents a signed, fixed-length span of time represented -// as a count of seconds and fractions of seconds at nanosecond -// resolution. It is independent of any calendar and concepts like "day" -// or "month". It is related to Timestamp in that the difference between -// two Timestamp values is a Duration and it can be added or subtracted -// from a Timestamp. Range is approximately +-10,000 years. -// -// # Examples -// -// Example 1: Compute Duration from two Timestamps in pseudo code. -// -// Timestamp start = ...; -// Timestamp end = ...; -// Duration duration = ...; -// -// duration.seconds = end.seconds - start.seconds; -// duration.nanos = end.nanos - start.nanos; -// -// if (duration.seconds < 0 && duration.nanos > 0) { -// duration.seconds += 1; -// duration.nanos -= 1000000000; -// } else if (durations.seconds > 0 && duration.nanos < 0) { -// duration.seconds -= 1; -// duration.nanos += 1000000000; -// } -// -// Example 2: Compute Timestamp from Timestamp + Duration in pseudo code. -// -// Timestamp start = ...; -// Duration duration = ...; -// Timestamp end = ...; -// -// end.seconds = start.seconds + duration.seconds; -// end.nanos = start.nanos + duration.nanos; -// -// if (end.nanos < 0) { -// end.seconds -= 1; -// end.nanos += 1000000000; -// } else if (end.nanos >= 1000000000) { -// end.seconds += 1; -// end.nanos -= 1000000000; -// } -// -// Example 3: Compute Duration from datetime.timedelta in Python. -// -// td = datetime.timedelta(days=3, minutes=10) -// duration = Duration() -// duration.FromTimedelta(td) -// -// # JSON Mapping -// -// In JSON format, the Duration type is encoded as a string rather than an -// object, where the string ends in the suffix "s" (indicating seconds) and -// is preceded by the number of seconds, with nanoseconds expressed as -// fractional seconds. For example, 3 seconds with 0 nanoseconds should be -// encoded in JSON format as "3s", while 3 seconds and 1 nanosecond should -// be expressed in JSON format as "3.000000001s", and 3 seconds and 1 -// microsecond should be expressed in JSON format as "3.000001s". -// -// -type Duration struct { - // Signed seconds of the span of time. Must be from -315,576,000,000 - // to +315,576,000,000 inclusive. Note: these bounds are computed from: - // 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years - Seconds int64 `protobuf:"varint,1,opt,name=seconds,proto3" json:"seconds,omitempty"` - // Signed fractions of a second at nanosecond resolution of the span - // of time. Durations less than one second are represented with a 0 - // `seconds` field and a positive or negative `nanos` field. For durations - // of one second or more, a non-zero value for the `nanos` field must be - // of the same sign as the `seconds` field. Must be from -999,999,999 - // to +999,999,999 inclusive. - Nanos int32 `protobuf:"varint,2,opt,name=nanos,proto3" json:"nanos,omitempty"` - XXX_NoUnkeyedLiteral struct{} `json:"-"` - XXX_unrecognized []byte `json:"-"` - XXX_sizecache int32 `json:"-"` -} - -func (m *Duration) Reset() { *m = Duration{} } -func (m *Duration) String() string { return proto.CompactTextString(m) } -func (*Duration) ProtoMessage() {} -func (*Duration) Descriptor() ([]byte, []int) { - return fileDescriptor_23597b2ebd7ac6c5, []int{0} -} - -func (*Duration) XXX_WellKnownType() string { return "Duration" } - -func (m *Duration) XXX_Unmarshal(b []byte) error { - return xxx_messageInfo_Duration.Unmarshal(m, b) -} -func (m *Duration) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { - return xxx_messageInfo_Duration.Marshal(b, m, deterministic) -} -func (m *Duration) XXX_Merge(src proto.Message) { - xxx_messageInfo_Duration.Merge(m, src) -} -func (m *Duration) XXX_Size() int { - return xxx_messageInfo_Duration.Size(m) -} -func (m *Duration) XXX_DiscardUnknown() { - xxx_messageInfo_Duration.DiscardUnknown(m) -} - -var xxx_messageInfo_Duration proto.InternalMessageInfo - -func (m *Duration) GetSeconds() int64 { - if m != nil { - return m.Seconds - } - return 0 -} - -func (m *Duration) GetNanos() int32 { - if m != nil { - return m.Nanos - } - return 0 -} - -func init() { - proto.RegisterType((*Duration)(nil), "google.protobuf.Duration") -} - -func init() { proto.RegisterFile("google/protobuf/duration.proto", fileDescriptor_23597b2ebd7ac6c5) } - -var fileDescriptor_23597b2ebd7ac6c5 = []byte{ - // 190 bytes of a gzipped FileDescriptorProto - 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x4b, 0xcf, 0xcf, 0x4f, - 0xcf, 0x49, 0xd5, 0x2f, 0x28, 0xca, 0x2f, 0xc9, 0x4f, 0x2a, 0x4d, 0xd3, 0x4f, 0x29, 0x2d, 0x4a, - 0x2c, 0xc9, 0xcc, 0xcf, 0xd3, 0x03, 0x8b, 0x08, 0xf1, 0x43, 0xe4, 0xf5, 0x60, 0xf2, 0x4a, 0x56, - 0x5c, 0x1c, 0x2e, 0x50, 0x25, 0x42, 0x12, 0x5c, 0xec, 0xc5, 0xa9, 0xc9, 0xf9, 0x79, 0x29, 0xc5, - 0x12, 0x8c, 0x0a, 0x8c, 0x1a, 0xcc, 0x41, 0x30, 0xae, 0x90, 0x08, 0x17, 0x6b, 0x5e, 0x62, 0x5e, - 0x7e, 0xb1, 0x04, 0x93, 0x02, 0xa3, 0x06, 0x6b, 0x10, 0x84, 0xe3, 0x54, 0xc3, 0x25, 0x9c, 0x9c, - 0x9f, 0xab, 0x87, 0x66, 0xa4, 0x13, 0x2f, 0xcc, 0xc0, 0x00, 0x90, 0x48, 0x00, 0x63, 0x94, 0x56, - 0x7a, 0x66, 0x49, 0x46, 0x69, 0x92, 0x5e, 0x72, 0x7e, 0xae, 0x7e, 0x7a, 0x7e, 0x4e, 0x62, 0x5e, - 0x3a, 0xc2, 0x7d, 0x05, 0x25, 0x95, 0x05, 0xa9, 0xc5, 0x70, 0x67, 0xfe, 0x60, 0x64, 0x5c, 0xc4, - 0xc4, 0xec, 0x1e, 0xe0, 0xb4, 0x8a, 0x49, 0xce, 0x1d, 0x62, 0x6e, 0x00, 0x54, 0xa9, 0x5e, 0x78, - 0x6a, 0x4e, 0x8e, 0x77, 0x5e, 0x7e, 0x79, 0x5e, 0x08, 0x48, 0x4b, 0x12, 0x1b, 0xd8, 0x0c, 0x63, - 0x40, 0x00, 0x00, 0x00, 0xff, 0xff, 0xdc, 0x84, 0x30, 0xff, 0xf3, 0x00, 0x00, 0x00, -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/ptypes/duration/duration.proto b/backend/.vendor-new/github.com/golang/protobuf/ptypes/duration/duration.proto deleted file mode 100644 index 975fce41..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/ptypes/duration/duration.proto +++ /dev/null @@ -1,117 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2008 Google Inc. All rights reserved. -// https://developers.google.com/protocol-buffers/ -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -syntax = "proto3"; - -package google.protobuf; - -option csharp_namespace = "Google.Protobuf.WellKnownTypes"; -option cc_enable_arenas = true; -option go_package = "github.com/golang/protobuf/ptypes/duration"; -option java_package = "com.google.protobuf"; -option java_outer_classname = "DurationProto"; -option java_multiple_files = true; -option objc_class_prefix = "GPB"; - -// A Duration represents a signed, fixed-length span of time represented -// as a count of seconds and fractions of seconds at nanosecond -// resolution. It is independent of any calendar and concepts like "day" -// or "month". It is related to Timestamp in that the difference between -// two Timestamp values is a Duration and it can be added or subtracted -// from a Timestamp. Range is approximately +-10,000 years. -// -// # Examples -// -// Example 1: Compute Duration from two Timestamps in pseudo code. -// -// Timestamp start = ...; -// Timestamp end = ...; -// Duration duration = ...; -// -// duration.seconds = end.seconds - start.seconds; -// duration.nanos = end.nanos - start.nanos; -// -// if (duration.seconds < 0 && duration.nanos > 0) { -// duration.seconds += 1; -// duration.nanos -= 1000000000; -// } else if (durations.seconds > 0 && duration.nanos < 0) { -// duration.seconds -= 1; -// duration.nanos += 1000000000; -// } -// -// Example 2: Compute Timestamp from Timestamp + Duration in pseudo code. -// -// Timestamp start = ...; -// Duration duration = ...; -// Timestamp end = ...; -// -// end.seconds = start.seconds + duration.seconds; -// end.nanos = start.nanos + duration.nanos; -// -// if (end.nanos < 0) { -// end.seconds -= 1; -// end.nanos += 1000000000; -// } else if (end.nanos >= 1000000000) { -// end.seconds += 1; -// end.nanos -= 1000000000; -// } -// -// Example 3: Compute Duration from datetime.timedelta in Python. -// -// td = datetime.timedelta(days=3, minutes=10) -// duration = Duration() -// duration.FromTimedelta(td) -// -// # JSON Mapping -// -// In JSON format, the Duration type is encoded as a string rather than an -// object, where the string ends in the suffix "s" (indicating seconds) and -// is preceded by the number of seconds, with nanoseconds expressed as -// fractional seconds. For example, 3 seconds with 0 nanoseconds should be -// encoded in JSON format as "3s", while 3 seconds and 1 nanosecond should -// be expressed in JSON format as "3.000000001s", and 3 seconds and 1 -// microsecond should be expressed in JSON format as "3.000001s". -// -// -message Duration { - - // Signed seconds of the span of time. Must be from -315,576,000,000 - // to +315,576,000,000 inclusive. Note: these bounds are computed from: - // 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years - int64 seconds = 1; - - // Signed fractions of a second at nanosecond resolution of the span - // of time. Durations less than one second are represented with a 0 - // `seconds` field and a positive or negative `nanos` field. For durations - // of one second or more, a non-zero value for the `nanos` field must be - // of the same sign as the `seconds` field. Must be from -999,999,999 - // to +999,999,999 inclusive. - int32 nanos = 2; -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/ptypes/timestamp.go b/backend/.vendor-new/github.com/golang/protobuf/ptypes/timestamp.go deleted file mode 100644 index 8da0df01..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/ptypes/timestamp.go +++ /dev/null @@ -1,132 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2016 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package ptypes - -// This file implements operations on google.protobuf.Timestamp. - -import ( - "errors" - "fmt" - "time" - - tspb "github.com/golang/protobuf/ptypes/timestamp" -) - -const ( - // Seconds field of the earliest valid Timestamp. - // This is time.Date(1, 1, 1, 0, 0, 0, 0, time.UTC).Unix(). - minValidSeconds = -62135596800 - // Seconds field just after the latest valid Timestamp. - // This is time.Date(10000, 1, 1, 0, 0, 0, 0, time.UTC).Unix(). - maxValidSeconds = 253402300800 -) - -// validateTimestamp determines whether a Timestamp is valid. -// A valid timestamp represents a time in the range -// [0001-01-01, 10000-01-01) and has a Nanos field -// in the range [0, 1e9). -// -// If the Timestamp is valid, validateTimestamp returns nil. -// Otherwise, it returns an error that describes -// the problem. -// -// Every valid Timestamp can be represented by a time.Time, but the converse is not true. -func validateTimestamp(ts *tspb.Timestamp) error { - if ts == nil { - return errors.New("timestamp: nil Timestamp") - } - if ts.Seconds < minValidSeconds { - return fmt.Errorf("timestamp: %v before 0001-01-01", ts) - } - if ts.Seconds >= maxValidSeconds { - return fmt.Errorf("timestamp: %v after 10000-01-01", ts) - } - if ts.Nanos < 0 || ts.Nanos >= 1e9 { - return fmt.Errorf("timestamp: %v: nanos not in range [0, 1e9)", ts) - } - return nil -} - -// Timestamp converts a google.protobuf.Timestamp proto to a time.Time. -// It returns an error if the argument is invalid. -// -// Unlike most Go functions, if Timestamp returns an error, the first return value -// is not the zero time.Time. Instead, it is the value obtained from the -// time.Unix function when passed the contents of the Timestamp, in the UTC -// locale. This may or may not be a meaningful time; many invalid Timestamps -// do map to valid time.Times. -// -// A nil Timestamp returns an error. The first return value in that case is -// undefined. -func Timestamp(ts *tspb.Timestamp) (time.Time, error) { - // Don't return the zero value on error, because corresponds to a valid - // timestamp. Instead return whatever time.Unix gives us. - var t time.Time - if ts == nil { - t = time.Unix(0, 0).UTC() // treat nil like the empty Timestamp - } else { - t = time.Unix(ts.Seconds, int64(ts.Nanos)).UTC() - } - return t, validateTimestamp(ts) -} - -// TimestampNow returns a google.protobuf.Timestamp for the current time. -func TimestampNow() *tspb.Timestamp { - ts, err := TimestampProto(time.Now()) - if err != nil { - panic("ptypes: time.Now() out of Timestamp range") - } - return ts -} - -// TimestampProto converts the time.Time to a google.protobuf.Timestamp proto. -// It returns an error if the resulting Timestamp is invalid. -func TimestampProto(t time.Time) (*tspb.Timestamp, error) { - ts := &tspb.Timestamp{ - Seconds: t.Unix(), - Nanos: int32(t.Nanosecond()), - } - if err := validateTimestamp(ts); err != nil { - return nil, err - } - return ts, nil -} - -// TimestampString returns the RFC 3339 string for valid Timestamps. For invalid -// Timestamps, it returns an error message in parentheses. -func TimestampString(ts *tspb.Timestamp) string { - t, err := Timestamp(ts) - if err != nil { - return fmt.Sprintf("(%v)", err) - } - return t.Format(time.RFC3339Nano) -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/ptypes/timestamp/timestamp.pb.go b/backend/.vendor-new/github.com/golang/protobuf/ptypes/timestamp/timestamp.pb.go deleted file mode 100644 index 31cd846d..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/ptypes/timestamp/timestamp.pb.go +++ /dev/null @@ -1,179 +0,0 @@ -// Code generated by protoc-gen-go. DO NOT EDIT. -// source: google/protobuf/timestamp.proto - -package timestamp - -import ( - fmt "fmt" - proto "github.com/golang/protobuf/proto" - math "math" -) - -// Reference imports to suppress errors if they are not otherwise used. -var _ = proto.Marshal -var _ = fmt.Errorf -var _ = math.Inf - -// This is a compile-time assertion to ensure that this generated file -// is compatible with the proto package it is being compiled against. -// A compilation error at this line likely means your copy of the -// proto package needs to be updated. -const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package - -// A Timestamp represents a point in time independent of any time zone -// or calendar, represented as seconds and fractions of seconds at -// nanosecond resolution in UTC Epoch time. It is encoded using the -// Proleptic Gregorian Calendar which extends the Gregorian calendar -// backwards to year one. It is encoded assuming all minutes are 60 -// seconds long, i.e. leap seconds are "smeared" so that no leap second -// table is needed for interpretation. Range is from -// 0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z. -// By restricting to that range, we ensure that we can convert to -// and from RFC 3339 date strings. -// See [https://www.ietf.org/rfc/rfc3339.txt](https://www.ietf.org/rfc/rfc3339.txt). -// -// # Examples -// -// Example 1: Compute Timestamp from POSIX `time()`. -// -// Timestamp timestamp; -// timestamp.set_seconds(time(NULL)); -// timestamp.set_nanos(0); -// -// Example 2: Compute Timestamp from POSIX `gettimeofday()`. -// -// struct timeval tv; -// gettimeofday(&tv, NULL); -// -// Timestamp timestamp; -// timestamp.set_seconds(tv.tv_sec); -// timestamp.set_nanos(tv.tv_usec * 1000); -// -// Example 3: Compute Timestamp from Win32 `GetSystemTimeAsFileTime()`. -// -// FILETIME ft; -// GetSystemTimeAsFileTime(&ft); -// UINT64 ticks = (((UINT64)ft.dwHighDateTime) << 32) | ft.dwLowDateTime; -// -// // A Windows tick is 100 nanoseconds. Windows epoch 1601-01-01T00:00:00Z -// // is 11644473600 seconds before Unix epoch 1970-01-01T00:00:00Z. -// Timestamp timestamp; -// timestamp.set_seconds((INT64) ((ticks / 10000000) - 11644473600LL)); -// timestamp.set_nanos((INT32) ((ticks % 10000000) * 100)); -// -// Example 4: Compute Timestamp from Java `System.currentTimeMillis()`. -// -// long millis = System.currentTimeMillis(); -// -// Timestamp timestamp = Timestamp.newBuilder().setSeconds(millis / 1000) -// .setNanos((int) ((millis % 1000) * 1000000)).build(); -// -// -// Example 5: Compute Timestamp from current time in Python. -// -// timestamp = Timestamp() -// timestamp.GetCurrentTime() -// -// # JSON Mapping -// -// In JSON format, the Timestamp type is encoded as a string in the -// [RFC 3339](https://www.ietf.org/rfc/rfc3339.txt) format. That is, the -// format is "{year}-{month}-{day}T{hour}:{min}:{sec}[.{frac_sec}]Z" -// where {year} is always expressed using four digits while {month}, {day}, -// {hour}, {min}, and {sec} are zero-padded to two digits each. The fractional -// seconds, which can go up to 9 digits (i.e. up to 1 nanosecond resolution), -// are optional. The "Z" suffix indicates the timezone ("UTC"); the timezone -// is required. A proto3 JSON serializer should always use UTC (as indicated by -// "Z") when printing the Timestamp type and a proto3 JSON parser should be -// able to accept both UTC and other timezones (as indicated by an offset). -// -// For example, "2017-01-15T01:30:15.01Z" encodes 15.01 seconds past -// 01:30 UTC on January 15, 2017. -// -// In JavaScript, one can convert a Date object to this format using the -// standard [toISOString()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString] -// method. In Python, a standard `datetime.datetime` object can be converted -// to this format using [`strftime`](https://docs.python.org/2/library/time.html#time.strftime) -// with the time format spec '%Y-%m-%dT%H:%M:%S.%fZ'. Likewise, in Java, one -// can use the Joda Time's [`ISODateTimeFormat.dateTime()`]( -// http://www.joda.org/joda-time/apidocs/org/joda/time/format/ISODateTimeFormat.html#dateTime-- -// ) to obtain a formatter capable of generating timestamps in this format. -// -// -type Timestamp struct { - // Represents seconds of UTC time since Unix epoch - // 1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to - // 9999-12-31T23:59:59Z inclusive. - Seconds int64 `protobuf:"varint,1,opt,name=seconds,proto3" json:"seconds,omitempty"` - // Non-negative fractions of a second at nanosecond resolution. Negative - // second values with fractions must still have non-negative nanos values - // that count forward in time. Must be from 0 to 999,999,999 - // inclusive. - Nanos int32 `protobuf:"varint,2,opt,name=nanos,proto3" json:"nanos,omitempty"` - XXX_NoUnkeyedLiteral struct{} `json:"-"` - XXX_unrecognized []byte `json:"-"` - XXX_sizecache int32 `json:"-"` -} - -func (m *Timestamp) Reset() { *m = Timestamp{} } -func (m *Timestamp) String() string { return proto.CompactTextString(m) } -func (*Timestamp) ProtoMessage() {} -func (*Timestamp) Descriptor() ([]byte, []int) { - return fileDescriptor_292007bbfe81227e, []int{0} -} - -func (*Timestamp) XXX_WellKnownType() string { return "Timestamp" } - -func (m *Timestamp) XXX_Unmarshal(b []byte) error { - return xxx_messageInfo_Timestamp.Unmarshal(m, b) -} -func (m *Timestamp) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { - return xxx_messageInfo_Timestamp.Marshal(b, m, deterministic) -} -func (m *Timestamp) XXX_Merge(src proto.Message) { - xxx_messageInfo_Timestamp.Merge(m, src) -} -func (m *Timestamp) XXX_Size() int { - return xxx_messageInfo_Timestamp.Size(m) -} -func (m *Timestamp) XXX_DiscardUnknown() { - xxx_messageInfo_Timestamp.DiscardUnknown(m) -} - -var xxx_messageInfo_Timestamp proto.InternalMessageInfo - -func (m *Timestamp) GetSeconds() int64 { - if m != nil { - return m.Seconds - } - return 0 -} - -func (m *Timestamp) GetNanos() int32 { - if m != nil { - return m.Nanos - } - return 0 -} - -func init() { - proto.RegisterType((*Timestamp)(nil), "google.protobuf.Timestamp") -} - -func init() { proto.RegisterFile("google/protobuf/timestamp.proto", fileDescriptor_292007bbfe81227e) } - -var fileDescriptor_292007bbfe81227e = []byte{ - // 191 bytes of a gzipped FileDescriptorProto - 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x4f, 0xcf, 0xcf, 0x4f, - 0xcf, 0x49, 0xd5, 0x2f, 0x28, 0xca, 0x2f, 0xc9, 0x4f, 0x2a, 0x4d, 0xd3, 0x2f, 0xc9, 0xcc, 0x4d, - 0x2d, 0x2e, 0x49, 0xcc, 0x2d, 0xd0, 0x03, 0x0b, 0x09, 0xf1, 0x43, 0x14, 0xe8, 0xc1, 0x14, 0x28, - 0x59, 0x73, 0x71, 0x86, 0xc0, 0xd4, 0x08, 0x49, 0x70, 0xb1, 0x17, 0xa7, 0x26, 0xe7, 0xe7, 0xa5, - 0x14, 0x4b, 0x30, 0x2a, 0x30, 0x6a, 0x30, 0x07, 0xc1, 0xb8, 0x42, 0x22, 0x5c, 0xac, 0x79, 0x89, - 0x79, 0xf9, 0xc5, 0x12, 0x4c, 0x0a, 0x8c, 0x1a, 0xac, 0x41, 0x10, 0x8e, 0x53, 0x1d, 0x97, 0x70, - 0x72, 0x7e, 0xae, 0x1e, 0x9a, 0x99, 0x4e, 0x7c, 0x70, 0x13, 0x03, 0x40, 0x42, 0x01, 0x8c, 0x51, - 0xda, 0xe9, 0x99, 0x25, 0x19, 0xa5, 0x49, 0x7a, 0xc9, 0xf9, 0xb9, 0xfa, 0xe9, 0xf9, 0x39, 0x89, - 0x79, 0xe9, 0x08, 0x27, 0x16, 0x94, 0x54, 0x16, 0xa4, 0x16, 0x23, 0x5c, 0xfa, 0x83, 0x91, 0x71, - 0x11, 0x13, 0xb3, 0x7b, 0x80, 0xd3, 0x2a, 0x26, 0x39, 0x77, 0x88, 0xc9, 0x01, 0x50, 0xb5, 0x7a, - 0xe1, 0xa9, 0x39, 0x39, 0xde, 0x79, 0xf9, 0xe5, 0x79, 0x21, 0x20, 0x3d, 0x49, 0x6c, 0x60, 0x43, - 0x8c, 0x01, 0x01, 0x00, 0x00, 0xff, 0xff, 0xbc, 0x77, 0x4a, 0x07, 0xf7, 0x00, 0x00, 0x00, -} diff --git a/backend/.vendor-new/github.com/golang/protobuf/ptypes/timestamp/timestamp.proto b/backend/.vendor-new/github.com/golang/protobuf/ptypes/timestamp/timestamp.proto deleted file mode 100644 index eafb3fa0..00000000 --- a/backend/.vendor-new/github.com/golang/protobuf/ptypes/timestamp/timestamp.proto +++ /dev/null @@ -1,135 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2008 Google Inc. All rights reserved. -// https://developers.google.com/protocol-buffers/ -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -syntax = "proto3"; - -package google.protobuf; - -option csharp_namespace = "Google.Protobuf.WellKnownTypes"; -option cc_enable_arenas = true; -option go_package = "github.com/golang/protobuf/ptypes/timestamp"; -option java_package = "com.google.protobuf"; -option java_outer_classname = "TimestampProto"; -option java_multiple_files = true; -option objc_class_prefix = "GPB"; - -// A Timestamp represents a point in time independent of any time zone -// or calendar, represented as seconds and fractions of seconds at -// nanosecond resolution in UTC Epoch time. It is encoded using the -// Proleptic Gregorian Calendar which extends the Gregorian calendar -// backwards to year one. It is encoded assuming all minutes are 60 -// seconds long, i.e. leap seconds are "smeared" so that no leap second -// table is needed for interpretation. Range is from -// 0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z. -// By restricting to that range, we ensure that we can convert to -// and from RFC 3339 date strings. -// See [https://www.ietf.org/rfc/rfc3339.txt](https://www.ietf.org/rfc/rfc3339.txt). -// -// # Examples -// -// Example 1: Compute Timestamp from POSIX `time()`. -// -// Timestamp timestamp; -// timestamp.set_seconds(time(NULL)); -// timestamp.set_nanos(0); -// -// Example 2: Compute Timestamp from POSIX `gettimeofday()`. -// -// struct timeval tv; -// gettimeofday(&tv, NULL); -// -// Timestamp timestamp; -// timestamp.set_seconds(tv.tv_sec); -// timestamp.set_nanos(tv.tv_usec * 1000); -// -// Example 3: Compute Timestamp from Win32 `GetSystemTimeAsFileTime()`. -// -// FILETIME ft; -// GetSystemTimeAsFileTime(&ft); -// UINT64 ticks = (((UINT64)ft.dwHighDateTime) << 32) | ft.dwLowDateTime; -// -// // A Windows tick is 100 nanoseconds. Windows epoch 1601-01-01T00:00:00Z -// // is 11644473600 seconds before Unix epoch 1970-01-01T00:00:00Z. -// Timestamp timestamp; -// timestamp.set_seconds((INT64) ((ticks / 10000000) - 11644473600LL)); -// timestamp.set_nanos((INT32) ((ticks % 10000000) * 100)); -// -// Example 4: Compute Timestamp from Java `System.currentTimeMillis()`. -// -// long millis = System.currentTimeMillis(); -// -// Timestamp timestamp = Timestamp.newBuilder().setSeconds(millis / 1000) -// .setNanos((int) ((millis % 1000) * 1000000)).build(); -// -// -// Example 5: Compute Timestamp from current time in Python. -// -// timestamp = Timestamp() -// timestamp.GetCurrentTime() -// -// # JSON Mapping -// -// In JSON format, the Timestamp type is encoded as a string in the -// [RFC 3339](https://www.ietf.org/rfc/rfc3339.txt) format. That is, the -// format is "{year}-{month}-{day}T{hour}:{min}:{sec}[.{frac_sec}]Z" -// where {year} is always expressed using four digits while {month}, {day}, -// {hour}, {min}, and {sec} are zero-padded to two digits each. The fractional -// seconds, which can go up to 9 digits (i.e. up to 1 nanosecond resolution), -// are optional. The "Z" suffix indicates the timezone ("UTC"); the timezone -// is required. A proto3 JSON serializer should always use UTC (as indicated by -// "Z") when printing the Timestamp type and a proto3 JSON parser should be -// able to accept both UTC and other timezones (as indicated by an offset). -// -// For example, "2017-01-15T01:30:15.01Z" encodes 15.01 seconds past -// 01:30 UTC on January 15, 2017. -// -// In JavaScript, one can convert a Date object to this format using the -// standard [toISOString()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString] -// method. In Python, a standard `datetime.datetime` object can be converted -// to this format using [`strftime`](https://docs.python.org/2/library/time.html#time.strftime) -// with the time format spec '%Y-%m-%dT%H:%M:%S.%fZ'. Likewise, in Java, one -// can use the Joda Time's [`ISODateTimeFormat.dateTime()`]( -// http://www.joda.org/joda-time/apidocs/org/joda/time/format/ISODateTimeFormat.html#dateTime-- -// ) to obtain a formatter capable of generating timestamps in this format. -// -// -message Timestamp { - - // Represents seconds of UTC time since Unix epoch - // 1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to - // 9999-12-31T23:59:59Z inclusive. - int64 seconds = 1; - - // Non-negative fractions of a second at nanosecond resolution. Negative - // second values with fractions must still have non-negative nanos values - // that count forward in time. Must be from 0 to 999,999,999 - // inclusive. - int32 nanos = 2; -} diff --git a/backend/.vendor-new/github.com/golang/snappy/.gitignore b/backend/.vendor-new/github.com/golang/snappy/.gitignore deleted file mode 100644 index 042091d9..00000000 --- a/backend/.vendor-new/github.com/golang/snappy/.gitignore +++ /dev/null @@ -1,16 +0,0 @@ -cmd/snappytool/snappytool -testdata/bench - -# These explicitly listed benchmark data files are for an obsolete version of -# snappy_test.go. -testdata/alice29.txt -testdata/asyoulik.txt -testdata/fireworks.jpeg -testdata/geo.protodata -testdata/html -testdata/html_x_4 -testdata/kppkn.gtb -testdata/lcet10.txt -testdata/paper-100k.pdf -testdata/plrabn12.txt -testdata/urls.10K diff --git a/backend/.vendor-new/github.com/golang/snappy/AUTHORS b/backend/.vendor-new/github.com/golang/snappy/AUTHORS deleted file mode 100644 index bcfa1952..00000000 --- a/backend/.vendor-new/github.com/golang/snappy/AUTHORS +++ /dev/null @@ -1,15 +0,0 @@ -# This is the official list of Snappy-Go authors for copyright purposes. -# This file is distinct from the CONTRIBUTORS files. -# See the latter for an explanation. - -# Names should be added to this file as -# Name or Organization -# The email address is not required for organizations. - -# Please keep the list sorted. - -Damian Gryski -Google Inc. -Jan Mercl <0xjnml@gmail.com> -Rodolfo Carvalho -Sebastien Binet diff --git a/backend/.vendor-new/github.com/golang/snappy/CONTRIBUTORS b/backend/.vendor-new/github.com/golang/snappy/CONTRIBUTORS deleted file mode 100644 index 931ae316..00000000 --- a/backend/.vendor-new/github.com/golang/snappy/CONTRIBUTORS +++ /dev/null @@ -1,37 +0,0 @@ -# This is the official list of people who can contribute -# (and typically have contributed) code to the Snappy-Go repository. -# The AUTHORS file lists the copyright holders; this file -# lists people. For example, Google employees are listed here -# but not in AUTHORS, because Google holds the copyright. -# -# The submission process automatically checks to make sure -# that people submitting code are listed in this file (by email address). -# -# Names should be added to this file only after verifying that -# the individual or the individual's organization has agreed to -# the appropriate Contributor License Agreement, found here: -# -# http://code.google.com/legal/individual-cla-v1.0.html -# http://code.google.com/legal/corporate-cla-v1.0.html -# -# The agreement for individuals can be filled out on the web. -# -# When adding J Random Contributor's name to this file, -# either J's name or J's organization's name should be -# added to the AUTHORS file, depending on whether the -# individual or corporate CLA was used. - -# Names should be added to this file like so: -# Name - -# Please keep the list sorted. - -Damian Gryski -Jan Mercl <0xjnml@gmail.com> -Kai Backman -Marc-Antoine Ruel -Nigel Tao -Rob Pike -Rodolfo Carvalho -Russ Cox -Sebastien Binet diff --git a/backend/.vendor-new/github.com/golang/snappy/LICENSE b/backend/.vendor-new/github.com/golang/snappy/LICENSE deleted file mode 100644 index 6050c10f..00000000 --- a/backend/.vendor-new/github.com/golang/snappy/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -Copyright (c) 2011 The Snappy-Go Authors. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/backend/.vendor-new/github.com/golang/snappy/README b/backend/.vendor-new/github.com/golang/snappy/README deleted file mode 100644 index cea12879..00000000 --- a/backend/.vendor-new/github.com/golang/snappy/README +++ /dev/null @@ -1,107 +0,0 @@ -The Snappy compression format in the Go programming language. - -To download and install from source: -$ go get github.com/golang/snappy - -Unless otherwise noted, the Snappy-Go source files are distributed -under the BSD-style license found in the LICENSE file. - - - -Benchmarks. - -The golang/snappy benchmarks include compressing (Z) and decompressing (U) ten -or so files, the same set used by the C++ Snappy code (github.com/google/snappy -and note the "google", not "golang"). On an "Intel(R) Core(TM) i7-3770 CPU @ -3.40GHz", Go's GOARCH=amd64 numbers as of 2016-05-29: - -"go test -test.bench=." - -_UFlat0-8 2.19GB/s ± 0% html -_UFlat1-8 1.41GB/s ± 0% urls -_UFlat2-8 23.5GB/s ± 2% jpg -_UFlat3-8 1.91GB/s ± 0% jpg_200 -_UFlat4-8 14.0GB/s ± 1% pdf -_UFlat5-8 1.97GB/s ± 0% html4 -_UFlat6-8 814MB/s ± 0% txt1 -_UFlat7-8 785MB/s ± 0% txt2 -_UFlat8-8 857MB/s ± 0% txt3 -_UFlat9-8 719MB/s ± 1% txt4 -_UFlat10-8 2.84GB/s ± 0% pb -_UFlat11-8 1.05GB/s ± 0% gaviota - -_ZFlat0-8 1.04GB/s ± 0% html -_ZFlat1-8 534MB/s ± 0% urls -_ZFlat2-8 15.7GB/s ± 1% jpg -_ZFlat3-8 740MB/s ± 3% jpg_200 -_ZFlat4-8 9.20GB/s ± 1% pdf -_ZFlat5-8 991MB/s ± 0% html4 -_ZFlat6-8 379MB/s ± 0% txt1 -_ZFlat7-8 352MB/s ± 0% txt2 -_ZFlat8-8 396MB/s ± 1% txt3 -_ZFlat9-8 327MB/s ± 1% txt4 -_ZFlat10-8 1.33GB/s ± 1% pb -_ZFlat11-8 605MB/s ± 1% gaviota - - - -"go test -test.bench=. -tags=noasm" - -_UFlat0-8 621MB/s ± 2% html -_UFlat1-8 494MB/s ± 1% urls -_UFlat2-8 23.2GB/s ± 1% jpg -_UFlat3-8 1.12GB/s ± 1% jpg_200 -_UFlat4-8 4.35GB/s ± 1% pdf -_UFlat5-8 609MB/s ± 0% html4 -_UFlat6-8 296MB/s ± 0% txt1 -_UFlat7-8 288MB/s ± 0% txt2 -_UFlat8-8 309MB/s ± 1% txt3 -_UFlat9-8 280MB/s ± 1% txt4 -_UFlat10-8 753MB/s ± 0% pb -_UFlat11-8 400MB/s ± 0% gaviota - -_ZFlat0-8 409MB/s ± 1% html -_ZFlat1-8 250MB/s ± 1% urls -_ZFlat2-8 12.3GB/s ± 1% jpg -_ZFlat3-8 132MB/s ± 0% jpg_200 -_ZFlat4-8 2.92GB/s ± 0% pdf -_ZFlat5-8 405MB/s ± 1% html4 -_ZFlat6-8 179MB/s ± 1% txt1 -_ZFlat7-8 170MB/s ± 1% txt2 -_ZFlat8-8 189MB/s ± 1% txt3 -_ZFlat9-8 164MB/s ± 1% txt4 -_ZFlat10-8 479MB/s ± 1% pb -_ZFlat11-8 270MB/s ± 1% gaviota - - - -For comparison (Go's encoded output is byte-for-byte identical to C++'s), here -are the numbers from C++ Snappy's - -make CXXFLAGS="-O2 -DNDEBUG -g" clean snappy_unittest.log && cat snappy_unittest.log - -BM_UFlat/0 2.4GB/s html -BM_UFlat/1 1.4GB/s urls -BM_UFlat/2 21.8GB/s jpg -BM_UFlat/3 1.5GB/s jpg_200 -BM_UFlat/4 13.3GB/s pdf -BM_UFlat/5 2.1GB/s html4 -BM_UFlat/6 1.0GB/s txt1 -BM_UFlat/7 959.4MB/s txt2 -BM_UFlat/8 1.0GB/s txt3 -BM_UFlat/9 864.5MB/s txt4 -BM_UFlat/10 2.9GB/s pb -BM_UFlat/11 1.2GB/s gaviota - -BM_ZFlat/0 944.3MB/s html (22.31 %) -BM_ZFlat/1 501.6MB/s urls (47.78 %) -BM_ZFlat/2 14.3GB/s jpg (99.95 %) -BM_ZFlat/3 538.3MB/s jpg_200 (73.00 %) -BM_ZFlat/4 8.3GB/s pdf (83.30 %) -BM_ZFlat/5 903.5MB/s html4 (22.52 %) -BM_ZFlat/6 336.0MB/s txt1 (57.88 %) -BM_ZFlat/7 312.3MB/s txt2 (61.91 %) -BM_ZFlat/8 353.1MB/s txt3 (54.99 %) -BM_ZFlat/9 289.9MB/s txt4 (66.26 %) -BM_ZFlat/10 1.2GB/s pb (19.68 %) -BM_ZFlat/11 527.4MB/s gaviota (37.72 %) diff --git a/backend/.vendor-new/github.com/golang/snappy/decode.go b/backend/.vendor-new/github.com/golang/snappy/decode.go deleted file mode 100644 index 72efb035..00000000 --- a/backend/.vendor-new/github.com/golang/snappy/decode.go +++ /dev/null @@ -1,237 +0,0 @@ -// Copyright 2011 The Snappy-Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package snappy - -import ( - "encoding/binary" - "errors" - "io" -) - -var ( - // ErrCorrupt reports that the input is invalid. - ErrCorrupt = errors.New("snappy: corrupt input") - // ErrTooLarge reports that the uncompressed length is too large. - ErrTooLarge = errors.New("snappy: decoded block is too large") - // ErrUnsupported reports that the input isn't supported. - ErrUnsupported = errors.New("snappy: unsupported input") - - errUnsupportedLiteralLength = errors.New("snappy: unsupported literal length") -) - -// DecodedLen returns the length of the decoded block. -func DecodedLen(src []byte) (int, error) { - v, _, err := decodedLen(src) - return v, err -} - -// decodedLen returns the length of the decoded block and the number of bytes -// that the length header occupied. -func decodedLen(src []byte) (blockLen, headerLen int, err error) { - v, n := binary.Uvarint(src) - if n <= 0 || v > 0xffffffff { - return 0, 0, ErrCorrupt - } - - const wordSize = 32 << (^uint(0) >> 32 & 1) - if wordSize == 32 && v > 0x7fffffff { - return 0, 0, ErrTooLarge - } - return int(v), n, nil -} - -const ( - decodeErrCodeCorrupt = 1 - decodeErrCodeUnsupportedLiteralLength = 2 -) - -// Decode returns the decoded form of src. The returned slice may be a sub- -// slice of dst if dst was large enough to hold the entire decoded block. -// Otherwise, a newly allocated slice will be returned. -// -// The dst and src must not overlap. It is valid to pass a nil dst. -func Decode(dst, src []byte) ([]byte, error) { - dLen, s, err := decodedLen(src) - if err != nil { - return nil, err - } - if dLen <= len(dst) { - dst = dst[:dLen] - } else { - dst = make([]byte, dLen) - } - switch decode(dst, src[s:]) { - case 0: - return dst, nil - case decodeErrCodeUnsupportedLiteralLength: - return nil, errUnsupportedLiteralLength - } - return nil, ErrCorrupt -} - -// NewReader returns a new Reader that decompresses from r, using the framing -// format described at -// https://github.com/google/snappy/blob/master/framing_format.txt -func NewReader(r io.Reader) *Reader { - return &Reader{ - r: r, - decoded: make([]byte, maxBlockSize), - buf: make([]byte, maxEncodedLenOfMaxBlockSize+checksumSize), - } -} - -// Reader is an io.Reader that can read Snappy-compressed bytes. -type Reader struct { - r io.Reader - err error - decoded []byte - buf []byte - // decoded[i:j] contains decoded bytes that have not yet been passed on. - i, j int - readHeader bool -} - -// Reset discards any buffered data, resets all state, and switches the Snappy -// reader to read from r. This permits reusing a Reader rather than allocating -// a new one. -func (r *Reader) Reset(reader io.Reader) { - r.r = reader - r.err = nil - r.i = 0 - r.j = 0 - r.readHeader = false -} - -func (r *Reader) readFull(p []byte, allowEOF bool) (ok bool) { - if _, r.err = io.ReadFull(r.r, p); r.err != nil { - if r.err == io.ErrUnexpectedEOF || (r.err == io.EOF && !allowEOF) { - r.err = ErrCorrupt - } - return false - } - return true -} - -// Read satisfies the io.Reader interface. -func (r *Reader) Read(p []byte) (int, error) { - if r.err != nil { - return 0, r.err - } - for { - if r.i < r.j { - n := copy(p, r.decoded[r.i:r.j]) - r.i += n - return n, nil - } - if !r.readFull(r.buf[:4], true) { - return 0, r.err - } - chunkType := r.buf[0] - if !r.readHeader { - if chunkType != chunkTypeStreamIdentifier { - r.err = ErrCorrupt - return 0, r.err - } - r.readHeader = true - } - chunkLen := int(r.buf[1]) | int(r.buf[2])<<8 | int(r.buf[3])<<16 - if chunkLen > len(r.buf) { - r.err = ErrUnsupported - return 0, r.err - } - - // The chunk types are specified at - // https://github.com/google/snappy/blob/master/framing_format.txt - switch chunkType { - case chunkTypeCompressedData: - // Section 4.2. Compressed data (chunk type 0x00). - if chunkLen < checksumSize { - r.err = ErrCorrupt - return 0, r.err - } - buf := r.buf[:chunkLen] - if !r.readFull(buf, false) { - return 0, r.err - } - checksum := uint32(buf[0]) | uint32(buf[1])<<8 | uint32(buf[2])<<16 | uint32(buf[3])<<24 - buf = buf[checksumSize:] - - n, err := DecodedLen(buf) - if err != nil { - r.err = err - return 0, r.err - } - if n > len(r.decoded) { - r.err = ErrCorrupt - return 0, r.err - } - if _, err := Decode(r.decoded, buf); err != nil { - r.err = err - return 0, r.err - } - if crc(r.decoded[:n]) != checksum { - r.err = ErrCorrupt - return 0, r.err - } - r.i, r.j = 0, n - continue - - case chunkTypeUncompressedData: - // Section 4.3. Uncompressed data (chunk type 0x01). - if chunkLen < checksumSize { - r.err = ErrCorrupt - return 0, r.err - } - buf := r.buf[:checksumSize] - if !r.readFull(buf, false) { - return 0, r.err - } - checksum := uint32(buf[0]) | uint32(buf[1])<<8 | uint32(buf[2])<<16 | uint32(buf[3])<<24 - // Read directly into r.decoded instead of via r.buf. - n := chunkLen - checksumSize - if n > len(r.decoded) { - r.err = ErrCorrupt - return 0, r.err - } - if !r.readFull(r.decoded[:n], false) { - return 0, r.err - } - if crc(r.decoded[:n]) != checksum { - r.err = ErrCorrupt - return 0, r.err - } - r.i, r.j = 0, n - continue - - case chunkTypeStreamIdentifier: - // Section 4.1. Stream identifier (chunk type 0xff). - if chunkLen != len(magicBody) { - r.err = ErrCorrupt - return 0, r.err - } - if !r.readFull(r.buf[:len(magicBody)], false) { - return 0, r.err - } - for i := 0; i < len(magicBody); i++ { - if r.buf[i] != magicBody[i] { - r.err = ErrCorrupt - return 0, r.err - } - } - continue - } - - if chunkType <= 0x7f { - // Section 4.5. Reserved unskippable chunks (chunk types 0x02-0x7f). - r.err = ErrUnsupported - return 0, r.err - } - // Section 4.4 Padding (chunk type 0xfe). - // Section 4.6. Reserved skippable chunks (chunk types 0x80-0xfd). - if !r.readFull(r.buf[:chunkLen], false) { - return 0, r.err - } - } -} diff --git a/backend/.vendor-new/github.com/golang/snappy/decode_amd64.go b/backend/.vendor-new/github.com/golang/snappy/decode_amd64.go deleted file mode 100644 index fcd192b8..00000000 --- a/backend/.vendor-new/github.com/golang/snappy/decode_amd64.go +++ /dev/null @@ -1,14 +0,0 @@ -// Copyright 2016 The Snappy-Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build !appengine -// +build gc -// +build !noasm - -package snappy - -// decode has the same semantics as in decode_other.go. -// -//go:noescape -func decode(dst, src []byte) int diff --git a/backend/.vendor-new/github.com/golang/snappy/decode_amd64.s b/backend/.vendor-new/github.com/golang/snappy/decode_amd64.s deleted file mode 100644 index e6179f65..00000000 --- a/backend/.vendor-new/github.com/golang/snappy/decode_amd64.s +++ /dev/null @@ -1,490 +0,0 @@ -// Copyright 2016 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build !appengine -// +build gc -// +build !noasm - -#include "textflag.h" - -// The asm code generally follows the pure Go code in decode_other.go, except -// where marked with a "!!!". - -// func decode(dst, src []byte) int -// -// All local variables fit into registers. The non-zero stack size is only to -// spill registers and push args when issuing a CALL. The register allocation: -// - AX scratch -// - BX scratch -// - CX length or x -// - DX offset -// - SI &src[s] -// - DI &dst[d] -// + R8 dst_base -// + R9 dst_len -// + R10 dst_base + dst_len -// + R11 src_base -// + R12 src_len -// + R13 src_base + src_len -// - R14 used by doCopy -// - R15 used by doCopy -// -// The registers R8-R13 (marked with a "+") are set at the start of the -// function, and after a CALL returns, and are not otherwise modified. -// -// The d variable is implicitly DI - R8, and len(dst)-d is R10 - DI. -// The s variable is implicitly SI - R11, and len(src)-s is R13 - SI. -TEXT ·decode(SB), NOSPLIT, $48-56 - // Initialize SI, DI and R8-R13. - MOVQ dst_base+0(FP), R8 - MOVQ dst_len+8(FP), R9 - MOVQ R8, DI - MOVQ R8, R10 - ADDQ R9, R10 - MOVQ src_base+24(FP), R11 - MOVQ src_len+32(FP), R12 - MOVQ R11, SI - MOVQ R11, R13 - ADDQ R12, R13 - -loop: - // for s < len(src) - CMPQ SI, R13 - JEQ end - - // CX = uint32(src[s]) - // - // switch src[s] & 0x03 - MOVBLZX (SI), CX - MOVL CX, BX - ANDL $3, BX - CMPL BX, $1 - JAE tagCopy - - // ---------------------------------------- - // The code below handles literal tags. - - // case tagLiteral: - // x := uint32(src[s] >> 2) - // switch - SHRL $2, CX - CMPL CX, $60 - JAE tagLit60Plus - - // case x < 60: - // s++ - INCQ SI - -doLit: - // This is the end of the inner "switch", when we have a literal tag. - // - // We assume that CX == x and x fits in a uint32, where x is the variable - // used in the pure Go decode_other.go code. - - // length = int(x) + 1 - // - // Unlike the pure Go code, we don't need to check if length <= 0 because - // CX can hold 64 bits, so the increment cannot overflow. - INCQ CX - - // Prepare to check if copying length bytes will run past the end of dst or - // src. - // - // AX = len(dst) - d - // BX = len(src) - s - MOVQ R10, AX - SUBQ DI, AX - MOVQ R13, BX - SUBQ SI, BX - - // !!! Try a faster technique for short (16 or fewer bytes) copies. - // - // if length > 16 || len(dst)-d < 16 || len(src)-s < 16 { - // goto callMemmove // Fall back on calling runtime·memmove. - // } - // - // The C++ snappy code calls this TryFastAppend. It also checks len(src)-s - // against 21 instead of 16, because it cannot assume that all of its input - // is contiguous in memory and so it needs to leave enough source bytes to - // read the next tag without refilling buffers, but Go's Decode assumes - // contiguousness (the src argument is a []byte). - CMPQ CX, $16 - JGT callMemmove - CMPQ AX, $16 - JLT callMemmove - CMPQ BX, $16 - JLT callMemmove - - // !!! Implement the copy from src to dst as a 16-byte load and store. - // (Decode's documentation says that dst and src must not overlap.) - // - // This always copies 16 bytes, instead of only length bytes, but that's - // OK. If the input is a valid Snappy encoding then subsequent iterations - // will fix up the overrun. Otherwise, Decode returns a nil []byte (and a - // non-nil error), so the overrun will be ignored. - // - // Note that on amd64, it is legal and cheap to issue unaligned 8-byte or - // 16-byte loads and stores. This technique probably wouldn't be as - // effective on architectures that are fussier about alignment. - MOVOU 0(SI), X0 - MOVOU X0, 0(DI) - - // d += length - // s += length - ADDQ CX, DI - ADDQ CX, SI - JMP loop - -callMemmove: - // if length > len(dst)-d || length > len(src)-s { etc } - CMPQ CX, AX - JGT errCorrupt - CMPQ CX, BX - JGT errCorrupt - - // copy(dst[d:], src[s:s+length]) - // - // This means calling runtime·memmove(&dst[d], &src[s], length), so we push - // DI, SI and CX as arguments. Coincidentally, we also need to spill those - // three registers to the stack, to save local variables across the CALL. - MOVQ DI, 0(SP) - MOVQ SI, 8(SP) - MOVQ CX, 16(SP) - MOVQ DI, 24(SP) - MOVQ SI, 32(SP) - MOVQ CX, 40(SP) - CALL runtime·memmove(SB) - - // Restore local variables: unspill registers from the stack and - // re-calculate R8-R13. - MOVQ 24(SP), DI - MOVQ 32(SP), SI - MOVQ 40(SP), CX - MOVQ dst_base+0(FP), R8 - MOVQ dst_len+8(FP), R9 - MOVQ R8, R10 - ADDQ R9, R10 - MOVQ src_base+24(FP), R11 - MOVQ src_len+32(FP), R12 - MOVQ R11, R13 - ADDQ R12, R13 - - // d += length - // s += length - ADDQ CX, DI - ADDQ CX, SI - JMP loop - -tagLit60Plus: - // !!! This fragment does the - // - // s += x - 58; if uint(s) > uint(len(src)) { etc } - // - // checks. In the asm version, we code it once instead of once per switch case. - ADDQ CX, SI - SUBQ $58, SI - MOVQ SI, BX - SUBQ R11, BX - CMPQ BX, R12 - JA errCorrupt - - // case x == 60: - CMPL CX, $61 - JEQ tagLit61 - JA tagLit62Plus - - // x = uint32(src[s-1]) - MOVBLZX -1(SI), CX - JMP doLit - -tagLit61: - // case x == 61: - // x = uint32(src[s-2]) | uint32(src[s-1])<<8 - MOVWLZX -2(SI), CX - JMP doLit - -tagLit62Plus: - CMPL CX, $62 - JA tagLit63 - - // case x == 62: - // x = uint32(src[s-3]) | uint32(src[s-2])<<8 | uint32(src[s-1])<<16 - MOVWLZX -3(SI), CX - MOVBLZX -1(SI), BX - SHLL $16, BX - ORL BX, CX - JMP doLit - -tagLit63: - // case x == 63: - // x = uint32(src[s-4]) | uint32(src[s-3])<<8 | uint32(src[s-2])<<16 | uint32(src[s-1])<<24 - MOVL -4(SI), CX - JMP doLit - -// The code above handles literal tags. -// ---------------------------------------- -// The code below handles copy tags. - -tagCopy4: - // case tagCopy4: - // s += 5 - ADDQ $5, SI - - // if uint(s) > uint(len(src)) { etc } - MOVQ SI, BX - SUBQ R11, BX - CMPQ BX, R12 - JA errCorrupt - - // length = 1 + int(src[s-5])>>2 - SHRQ $2, CX - INCQ CX - - // offset = int(uint32(src[s-4]) | uint32(src[s-3])<<8 | uint32(src[s-2])<<16 | uint32(src[s-1])<<24) - MOVLQZX -4(SI), DX - JMP doCopy - -tagCopy2: - // case tagCopy2: - // s += 3 - ADDQ $3, SI - - // if uint(s) > uint(len(src)) { etc } - MOVQ SI, BX - SUBQ R11, BX - CMPQ BX, R12 - JA errCorrupt - - // length = 1 + int(src[s-3])>>2 - SHRQ $2, CX - INCQ CX - - // offset = int(uint32(src[s-2]) | uint32(src[s-1])<<8) - MOVWQZX -2(SI), DX - JMP doCopy - -tagCopy: - // We have a copy tag. We assume that: - // - BX == src[s] & 0x03 - // - CX == src[s] - CMPQ BX, $2 - JEQ tagCopy2 - JA tagCopy4 - - // case tagCopy1: - // s += 2 - ADDQ $2, SI - - // if uint(s) > uint(len(src)) { etc } - MOVQ SI, BX - SUBQ R11, BX - CMPQ BX, R12 - JA errCorrupt - - // offset = int(uint32(src[s-2])&0xe0<<3 | uint32(src[s-1])) - MOVQ CX, DX - ANDQ $0xe0, DX - SHLQ $3, DX - MOVBQZX -1(SI), BX - ORQ BX, DX - - // length = 4 + int(src[s-2])>>2&0x7 - SHRQ $2, CX - ANDQ $7, CX - ADDQ $4, CX - -doCopy: - // This is the end of the outer "switch", when we have a copy tag. - // - // We assume that: - // - CX == length && CX > 0 - // - DX == offset - - // if offset <= 0 { etc } - CMPQ DX, $0 - JLE errCorrupt - - // if d < offset { etc } - MOVQ DI, BX - SUBQ R8, BX - CMPQ BX, DX - JLT errCorrupt - - // if length > len(dst)-d { etc } - MOVQ R10, BX - SUBQ DI, BX - CMPQ CX, BX - JGT errCorrupt - - // forwardCopy(dst[d:d+length], dst[d-offset:]); d += length - // - // Set: - // - R14 = len(dst)-d - // - R15 = &dst[d-offset] - MOVQ R10, R14 - SUBQ DI, R14 - MOVQ DI, R15 - SUBQ DX, R15 - - // !!! Try a faster technique for short (16 or fewer bytes) forward copies. - // - // First, try using two 8-byte load/stores, similar to the doLit technique - // above. Even if dst[d:d+length] and dst[d-offset:] can overlap, this is - // still OK if offset >= 8. Note that this has to be two 8-byte load/stores - // and not one 16-byte load/store, and the first store has to be before the - // second load, due to the overlap if offset is in the range [8, 16). - // - // if length > 16 || offset < 8 || len(dst)-d < 16 { - // goto slowForwardCopy - // } - // copy 16 bytes - // d += length - CMPQ CX, $16 - JGT slowForwardCopy - CMPQ DX, $8 - JLT slowForwardCopy - CMPQ R14, $16 - JLT slowForwardCopy - MOVQ 0(R15), AX - MOVQ AX, 0(DI) - MOVQ 8(R15), BX - MOVQ BX, 8(DI) - ADDQ CX, DI - JMP loop - -slowForwardCopy: - // !!! If the forward copy is longer than 16 bytes, or if offset < 8, we - // can still try 8-byte load stores, provided we can overrun up to 10 extra - // bytes. As above, the overrun will be fixed up by subsequent iterations - // of the outermost loop. - // - // The C++ snappy code calls this technique IncrementalCopyFastPath. Its - // commentary says: - // - // ---- - // - // The main part of this loop is a simple copy of eight bytes at a time - // until we've copied (at least) the requested amount of bytes. However, - // if d and d-offset are less than eight bytes apart (indicating a - // repeating pattern of length < 8), we first need to expand the pattern in - // order to get the correct results. For instance, if the buffer looks like - // this, with the eight-byte and patterns marked as - // intervals: - // - // abxxxxxxxxxxxx - // [------] d-offset - // [------] d - // - // a single eight-byte copy from to will repeat the pattern - // once, after which we can move two bytes without moving : - // - // ababxxxxxxxxxx - // [------] d-offset - // [------] d - // - // and repeat the exercise until the two no longer overlap. - // - // This allows us to do very well in the special case of one single byte - // repeated many times, without taking a big hit for more general cases. - // - // The worst case of extra writing past the end of the match occurs when - // offset == 1 and length == 1; the last copy will read from byte positions - // [0..7] and write to [4..11], whereas it was only supposed to write to - // position 1. Thus, ten excess bytes. - // - // ---- - // - // That "10 byte overrun" worst case is confirmed by Go's - // TestSlowForwardCopyOverrun, which also tests the fixUpSlowForwardCopy - // and finishSlowForwardCopy algorithm. - // - // if length > len(dst)-d-10 { - // goto verySlowForwardCopy - // } - SUBQ $10, R14 - CMPQ CX, R14 - JGT verySlowForwardCopy - -makeOffsetAtLeast8: - // !!! As above, expand the pattern so that offset >= 8 and we can use - // 8-byte load/stores. - // - // for offset < 8 { - // copy 8 bytes from dst[d-offset:] to dst[d:] - // length -= offset - // d += offset - // offset += offset - // // The two previous lines together means that d-offset, and therefore - // // R15, is unchanged. - // } - CMPQ DX, $8 - JGE fixUpSlowForwardCopy - MOVQ (R15), BX - MOVQ BX, (DI) - SUBQ DX, CX - ADDQ DX, DI - ADDQ DX, DX - JMP makeOffsetAtLeast8 - -fixUpSlowForwardCopy: - // !!! Add length (which might be negative now) to d (implied by DI being - // &dst[d]) so that d ends up at the right place when we jump back to the - // top of the loop. Before we do that, though, we save DI to AX so that, if - // length is positive, copying the remaining length bytes will write to the - // right place. - MOVQ DI, AX - ADDQ CX, DI - -finishSlowForwardCopy: - // !!! Repeat 8-byte load/stores until length <= 0. Ending with a negative - // length means that we overrun, but as above, that will be fixed up by - // subsequent iterations of the outermost loop. - CMPQ CX, $0 - JLE loop - MOVQ (R15), BX - MOVQ BX, (AX) - ADDQ $8, R15 - ADDQ $8, AX - SUBQ $8, CX - JMP finishSlowForwardCopy - -verySlowForwardCopy: - // verySlowForwardCopy is a simple implementation of forward copy. In C - // parlance, this is a do/while loop instead of a while loop, since we know - // that length > 0. In Go syntax: - // - // for { - // dst[d] = dst[d - offset] - // d++ - // length-- - // if length == 0 { - // break - // } - // } - MOVB (R15), BX - MOVB BX, (DI) - INCQ R15 - INCQ DI - DECQ CX - JNZ verySlowForwardCopy - JMP loop - -// The code above handles copy tags. -// ---------------------------------------- - -end: - // This is the end of the "for s < len(src)". - // - // if d != len(dst) { etc } - CMPQ DI, R10 - JNE errCorrupt - - // return 0 - MOVQ $0, ret+48(FP) - RET - -errCorrupt: - // return decodeErrCodeCorrupt - MOVQ $1, ret+48(FP) - RET diff --git a/backend/.vendor-new/github.com/golang/snappy/decode_other.go b/backend/.vendor-new/github.com/golang/snappy/decode_other.go deleted file mode 100644 index 8c9f2049..00000000 --- a/backend/.vendor-new/github.com/golang/snappy/decode_other.go +++ /dev/null @@ -1,101 +0,0 @@ -// Copyright 2016 The Snappy-Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build !amd64 appengine !gc noasm - -package snappy - -// decode writes the decoding of src to dst. It assumes that the varint-encoded -// length of the decompressed bytes has already been read, and that len(dst) -// equals that length. -// -// It returns 0 on success or a decodeErrCodeXxx error code on failure. -func decode(dst, src []byte) int { - var d, s, offset, length int - for s < len(src) { - switch src[s] & 0x03 { - case tagLiteral: - x := uint32(src[s] >> 2) - switch { - case x < 60: - s++ - case x == 60: - s += 2 - if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line. - return decodeErrCodeCorrupt - } - x = uint32(src[s-1]) - case x == 61: - s += 3 - if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line. - return decodeErrCodeCorrupt - } - x = uint32(src[s-2]) | uint32(src[s-1])<<8 - case x == 62: - s += 4 - if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line. - return decodeErrCodeCorrupt - } - x = uint32(src[s-3]) | uint32(src[s-2])<<8 | uint32(src[s-1])<<16 - case x == 63: - s += 5 - if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line. - return decodeErrCodeCorrupt - } - x = uint32(src[s-4]) | uint32(src[s-3])<<8 | uint32(src[s-2])<<16 | uint32(src[s-1])<<24 - } - length = int(x) + 1 - if length <= 0 { - return decodeErrCodeUnsupportedLiteralLength - } - if length > len(dst)-d || length > len(src)-s { - return decodeErrCodeCorrupt - } - copy(dst[d:], src[s:s+length]) - d += length - s += length - continue - - case tagCopy1: - s += 2 - if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line. - return decodeErrCodeCorrupt - } - length = 4 + int(src[s-2])>>2&0x7 - offset = int(uint32(src[s-2])&0xe0<<3 | uint32(src[s-1])) - - case tagCopy2: - s += 3 - if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line. - return decodeErrCodeCorrupt - } - length = 1 + int(src[s-3])>>2 - offset = int(uint32(src[s-2]) | uint32(src[s-1])<<8) - - case tagCopy4: - s += 5 - if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line. - return decodeErrCodeCorrupt - } - length = 1 + int(src[s-5])>>2 - offset = int(uint32(src[s-4]) | uint32(src[s-3])<<8 | uint32(src[s-2])<<16 | uint32(src[s-1])<<24) - } - - if offset <= 0 || d < offset || length > len(dst)-d { - return decodeErrCodeCorrupt - } - // Copy from an earlier sub-slice of dst to a later sub-slice. Unlike - // the built-in copy function, this byte-by-byte copy always runs - // forwards, even if the slices overlap. Conceptually, this is: - // - // d += forwardCopy(dst[d:d+length], dst[d-offset:]) - for end := d + length; d != end; d++ { - dst[d] = dst[d-offset] - } - } - if d != len(dst) { - return decodeErrCodeCorrupt - } - return 0 -} diff --git a/backend/.vendor-new/github.com/golang/snappy/encode.go b/backend/.vendor-new/github.com/golang/snappy/encode.go deleted file mode 100644 index 8d393e90..00000000 --- a/backend/.vendor-new/github.com/golang/snappy/encode.go +++ /dev/null @@ -1,285 +0,0 @@ -// Copyright 2011 The Snappy-Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package snappy - -import ( - "encoding/binary" - "errors" - "io" -) - -// Encode returns the encoded form of src. The returned slice may be a sub- -// slice of dst if dst was large enough to hold the entire encoded block. -// Otherwise, a newly allocated slice will be returned. -// -// The dst and src must not overlap. It is valid to pass a nil dst. -func Encode(dst, src []byte) []byte { - if n := MaxEncodedLen(len(src)); n < 0 { - panic(ErrTooLarge) - } else if len(dst) < n { - dst = make([]byte, n) - } - - // The block starts with the varint-encoded length of the decompressed bytes. - d := binary.PutUvarint(dst, uint64(len(src))) - - for len(src) > 0 { - p := src - src = nil - if len(p) > maxBlockSize { - p, src = p[:maxBlockSize], p[maxBlockSize:] - } - if len(p) < minNonLiteralBlockSize { - d += emitLiteral(dst[d:], p) - } else { - d += encodeBlock(dst[d:], p) - } - } - return dst[:d] -} - -// inputMargin is the minimum number of extra input bytes to keep, inside -// encodeBlock's inner loop. On some architectures, this margin lets us -// implement a fast path for emitLiteral, where the copy of short (<= 16 byte) -// literals can be implemented as a single load to and store from a 16-byte -// register. That literal's actual length can be as short as 1 byte, so this -// can copy up to 15 bytes too much, but that's OK as subsequent iterations of -// the encoding loop will fix up the copy overrun, and this inputMargin ensures -// that we don't overrun the dst and src buffers. -const inputMargin = 16 - 1 - -// minNonLiteralBlockSize is the minimum size of the input to encodeBlock that -// could be encoded with a copy tag. This is the minimum with respect to the -// algorithm used by encodeBlock, not a minimum enforced by the file format. -// -// The encoded output must start with at least a 1 byte literal, as there are -// no previous bytes to copy. A minimal (1 byte) copy after that, generated -// from an emitCopy call in encodeBlock's main loop, would require at least -// another inputMargin bytes, for the reason above: we want any emitLiteral -// calls inside encodeBlock's main loop to use the fast path if possible, which -// requires being able to overrun by inputMargin bytes. Thus, -// minNonLiteralBlockSize equals 1 + 1 + inputMargin. -// -// The C++ code doesn't use this exact threshold, but it could, as discussed at -// https://groups.google.com/d/topic/snappy-compression/oGbhsdIJSJ8/discussion -// The difference between Go (2+inputMargin) and C++ (inputMargin) is purely an -// optimization. It should not affect the encoded form. This is tested by -// TestSameEncodingAsCppShortCopies. -const minNonLiteralBlockSize = 1 + 1 + inputMargin - -// MaxEncodedLen returns the maximum length of a snappy block, given its -// uncompressed length. -// -// It will return a negative value if srcLen is too large to encode. -func MaxEncodedLen(srcLen int) int { - n := uint64(srcLen) - if n > 0xffffffff { - return -1 - } - // Compressed data can be defined as: - // compressed := item* literal* - // item := literal* copy - // - // The trailing literal sequence has a space blowup of at most 62/60 - // since a literal of length 60 needs one tag byte + one extra byte - // for length information. - // - // Item blowup is trickier to measure. Suppose the "copy" op copies - // 4 bytes of data. Because of a special check in the encoding code, - // we produce a 4-byte copy only if the offset is < 65536. Therefore - // the copy op takes 3 bytes to encode, and this type of item leads - // to at most the 62/60 blowup for representing literals. - // - // Suppose the "copy" op copies 5 bytes of data. If the offset is big - // enough, it will take 5 bytes to encode the copy op. Therefore the - // worst case here is a one-byte literal followed by a five-byte copy. - // That is, 6 bytes of input turn into 7 bytes of "compressed" data. - // - // This last factor dominates the blowup, so the final estimate is: - n = 32 + n + n/6 - if n > 0xffffffff { - return -1 - } - return int(n) -} - -var errClosed = errors.New("snappy: Writer is closed") - -// NewWriter returns a new Writer that compresses to w. -// -// The Writer returned does not buffer writes. There is no need to Flush or -// Close such a Writer. -// -// Deprecated: the Writer returned is not suitable for many small writes, only -// for few large writes. Use NewBufferedWriter instead, which is efficient -// regardless of the frequency and shape of the writes, and remember to Close -// that Writer when done. -func NewWriter(w io.Writer) *Writer { - return &Writer{ - w: w, - obuf: make([]byte, obufLen), - } -} - -// NewBufferedWriter returns a new Writer that compresses to w, using the -// framing format described at -// https://github.com/google/snappy/blob/master/framing_format.txt -// -// The Writer returned buffers writes. Users must call Close to guarantee all -// data has been forwarded to the underlying io.Writer. They may also call -// Flush zero or more times before calling Close. -func NewBufferedWriter(w io.Writer) *Writer { - return &Writer{ - w: w, - ibuf: make([]byte, 0, maxBlockSize), - obuf: make([]byte, obufLen), - } -} - -// Writer is an io.Writer that can write Snappy-compressed bytes. -type Writer struct { - w io.Writer - err error - - // ibuf is a buffer for the incoming (uncompressed) bytes. - // - // Its use is optional. For backwards compatibility, Writers created by the - // NewWriter function have ibuf == nil, do not buffer incoming bytes, and - // therefore do not need to be Flush'ed or Close'd. - ibuf []byte - - // obuf is a buffer for the outgoing (compressed) bytes. - obuf []byte - - // wroteStreamHeader is whether we have written the stream header. - wroteStreamHeader bool -} - -// Reset discards the writer's state and switches the Snappy writer to write to -// w. This permits reusing a Writer rather than allocating a new one. -func (w *Writer) Reset(writer io.Writer) { - w.w = writer - w.err = nil - if w.ibuf != nil { - w.ibuf = w.ibuf[:0] - } - w.wroteStreamHeader = false -} - -// Write satisfies the io.Writer interface. -func (w *Writer) Write(p []byte) (nRet int, errRet error) { - if w.ibuf == nil { - // Do not buffer incoming bytes. This does not perform or compress well - // if the caller of Writer.Write writes many small slices. This - // behavior is therefore deprecated, but still supported for backwards - // compatibility with code that doesn't explicitly Flush or Close. - return w.write(p) - } - - // The remainder of this method is based on bufio.Writer.Write from the - // standard library. - - for len(p) > (cap(w.ibuf)-len(w.ibuf)) && w.err == nil { - var n int - if len(w.ibuf) == 0 { - // Large write, empty buffer. - // Write directly from p to avoid copy. - n, _ = w.write(p) - } else { - n = copy(w.ibuf[len(w.ibuf):cap(w.ibuf)], p) - w.ibuf = w.ibuf[:len(w.ibuf)+n] - w.Flush() - } - nRet += n - p = p[n:] - } - if w.err != nil { - return nRet, w.err - } - n := copy(w.ibuf[len(w.ibuf):cap(w.ibuf)], p) - w.ibuf = w.ibuf[:len(w.ibuf)+n] - nRet += n - return nRet, nil -} - -func (w *Writer) write(p []byte) (nRet int, errRet error) { - if w.err != nil { - return 0, w.err - } - for len(p) > 0 { - obufStart := len(magicChunk) - if !w.wroteStreamHeader { - w.wroteStreamHeader = true - copy(w.obuf, magicChunk) - obufStart = 0 - } - - var uncompressed []byte - if len(p) > maxBlockSize { - uncompressed, p = p[:maxBlockSize], p[maxBlockSize:] - } else { - uncompressed, p = p, nil - } - checksum := crc(uncompressed) - - // Compress the buffer, discarding the result if the improvement - // isn't at least 12.5%. - compressed := Encode(w.obuf[obufHeaderLen:], uncompressed) - chunkType := uint8(chunkTypeCompressedData) - chunkLen := 4 + len(compressed) - obufEnd := obufHeaderLen + len(compressed) - if len(compressed) >= len(uncompressed)-len(uncompressed)/8 { - chunkType = chunkTypeUncompressedData - chunkLen = 4 + len(uncompressed) - obufEnd = obufHeaderLen - } - - // Fill in the per-chunk header that comes before the body. - w.obuf[len(magicChunk)+0] = chunkType - w.obuf[len(magicChunk)+1] = uint8(chunkLen >> 0) - w.obuf[len(magicChunk)+2] = uint8(chunkLen >> 8) - w.obuf[len(magicChunk)+3] = uint8(chunkLen >> 16) - w.obuf[len(magicChunk)+4] = uint8(checksum >> 0) - w.obuf[len(magicChunk)+5] = uint8(checksum >> 8) - w.obuf[len(magicChunk)+6] = uint8(checksum >> 16) - w.obuf[len(magicChunk)+7] = uint8(checksum >> 24) - - if _, err := w.w.Write(w.obuf[obufStart:obufEnd]); err != nil { - w.err = err - return nRet, err - } - if chunkType == chunkTypeUncompressedData { - if _, err := w.w.Write(uncompressed); err != nil { - w.err = err - return nRet, err - } - } - nRet += len(uncompressed) - } - return nRet, nil -} - -// Flush flushes the Writer to its underlying io.Writer. -func (w *Writer) Flush() error { - if w.err != nil { - return w.err - } - if len(w.ibuf) == 0 { - return nil - } - w.write(w.ibuf) - w.ibuf = w.ibuf[:0] - return w.err -} - -// Close calls Flush and then closes the Writer. -func (w *Writer) Close() error { - w.Flush() - ret := w.err - if w.err == nil { - w.err = errClosed - } - return ret -} diff --git a/backend/.vendor-new/github.com/golang/snappy/encode_amd64.go b/backend/.vendor-new/github.com/golang/snappy/encode_amd64.go deleted file mode 100644 index 150d91bc..00000000 --- a/backend/.vendor-new/github.com/golang/snappy/encode_amd64.go +++ /dev/null @@ -1,29 +0,0 @@ -// Copyright 2016 The Snappy-Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build !appengine -// +build gc -// +build !noasm - -package snappy - -// emitLiteral has the same semantics as in encode_other.go. -// -//go:noescape -func emitLiteral(dst, lit []byte) int - -// emitCopy has the same semantics as in encode_other.go. -// -//go:noescape -func emitCopy(dst []byte, offset, length int) int - -// extendMatch has the same semantics as in encode_other.go. -// -//go:noescape -func extendMatch(src []byte, i, j int) int - -// encodeBlock has the same semantics as in encode_other.go. -// -//go:noescape -func encodeBlock(dst, src []byte) (d int) diff --git a/backend/.vendor-new/github.com/golang/snappy/encode_amd64.s b/backend/.vendor-new/github.com/golang/snappy/encode_amd64.s deleted file mode 100644 index adfd979f..00000000 --- a/backend/.vendor-new/github.com/golang/snappy/encode_amd64.s +++ /dev/null @@ -1,730 +0,0 @@ -// Copyright 2016 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build !appengine -// +build gc -// +build !noasm - -#include "textflag.h" - -// The XXX lines assemble on Go 1.4, 1.5 and 1.7, but not 1.6, due to a -// Go toolchain regression. See https://github.com/golang/go/issues/15426 and -// https://github.com/golang/snappy/issues/29 -// -// As a workaround, the package was built with a known good assembler, and -// those instructions were disassembled by "objdump -d" to yield the -// 4e 0f b7 7c 5c 78 movzwq 0x78(%rsp,%r11,2),%r15 -// style comments, in AT&T asm syntax. Note that rsp here is a physical -// register, not Go/asm's SP pseudo-register (see https://golang.org/doc/asm). -// The instructions were then encoded as "BYTE $0x.." sequences, which assemble -// fine on Go 1.6. - -// The asm code generally follows the pure Go code in encode_other.go, except -// where marked with a "!!!". - -// ---------------------------------------------------------------------------- - -// func emitLiteral(dst, lit []byte) int -// -// All local variables fit into registers. The register allocation: -// - AX len(lit) -// - BX n -// - DX return value -// - DI &dst[i] -// - R10 &lit[0] -// -// The 24 bytes of stack space is to call runtime·memmove. -// -// The unusual register allocation of local variables, such as R10 for the -// source pointer, matches the allocation used at the call site in encodeBlock, -// which makes it easier to manually inline this function. -TEXT ·emitLiteral(SB), NOSPLIT, $24-56 - MOVQ dst_base+0(FP), DI - MOVQ lit_base+24(FP), R10 - MOVQ lit_len+32(FP), AX - MOVQ AX, DX - MOVL AX, BX - SUBL $1, BX - - CMPL BX, $60 - JLT oneByte - CMPL BX, $256 - JLT twoBytes - -threeBytes: - MOVB $0xf4, 0(DI) - MOVW BX, 1(DI) - ADDQ $3, DI - ADDQ $3, DX - JMP memmove - -twoBytes: - MOVB $0xf0, 0(DI) - MOVB BX, 1(DI) - ADDQ $2, DI - ADDQ $2, DX - JMP memmove - -oneByte: - SHLB $2, BX - MOVB BX, 0(DI) - ADDQ $1, DI - ADDQ $1, DX - -memmove: - MOVQ DX, ret+48(FP) - - // copy(dst[i:], lit) - // - // This means calling runtime·memmove(&dst[i], &lit[0], len(lit)), so we push - // DI, R10 and AX as arguments. - MOVQ DI, 0(SP) - MOVQ R10, 8(SP) - MOVQ AX, 16(SP) - CALL runtime·memmove(SB) - RET - -// ---------------------------------------------------------------------------- - -// func emitCopy(dst []byte, offset, length int) int -// -// All local variables fit into registers. The register allocation: -// - AX length -// - SI &dst[0] -// - DI &dst[i] -// - R11 offset -// -// The unusual register allocation of local variables, such as R11 for the -// offset, matches the allocation used at the call site in encodeBlock, which -// makes it easier to manually inline this function. -TEXT ·emitCopy(SB), NOSPLIT, $0-48 - MOVQ dst_base+0(FP), DI - MOVQ DI, SI - MOVQ offset+24(FP), R11 - MOVQ length+32(FP), AX - -loop0: - // for length >= 68 { etc } - CMPL AX, $68 - JLT step1 - - // Emit a length 64 copy, encoded as 3 bytes. - MOVB $0xfe, 0(DI) - MOVW R11, 1(DI) - ADDQ $3, DI - SUBL $64, AX - JMP loop0 - -step1: - // if length > 64 { etc } - CMPL AX, $64 - JLE step2 - - // Emit a length 60 copy, encoded as 3 bytes. - MOVB $0xee, 0(DI) - MOVW R11, 1(DI) - ADDQ $3, DI - SUBL $60, AX - -step2: - // if length >= 12 || offset >= 2048 { goto step3 } - CMPL AX, $12 - JGE step3 - CMPL R11, $2048 - JGE step3 - - // Emit the remaining copy, encoded as 2 bytes. - MOVB R11, 1(DI) - SHRL $8, R11 - SHLB $5, R11 - SUBB $4, AX - SHLB $2, AX - ORB AX, R11 - ORB $1, R11 - MOVB R11, 0(DI) - ADDQ $2, DI - - // Return the number of bytes written. - SUBQ SI, DI - MOVQ DI, ret+40(FP) - RET - -step3: - // Emit the remaining copy, encoded as 3 bytes. - SUBL $1, AX - SHLB $2, AX - ORB $2, AX - MOVB AX, 0(DI) - MOVW R11, 1(DI) - ADDQ $3, DI - - // Return the number of bytes written. - SUBQ SI, DI - MOVQ DI, ret+40(FP) - RET - -// ---------------------------------------------------------------------------- - -// func extendMatch(src []byte, i, j int) int -// -// All local variables fit into registers. The register allocation: -// - DX &src[0] -// - SI &src[j] -// - R13 &src[len(src) - 8] -// - R14 &src[len(src)] -// - R15 &src[i] -// -// The unusual register allocation of local variables, such as R15 for a source -// pointer, matches the allocation used at the call site in encodeBlock, which -// makes it easier to manually inline this function. -TEXT ·extendMatch(SB), NOSPLIT, $0-48 - MOVQ src_base+0(FP), DX - MOVQ src_len+8(FP), R14 - MOVQ i+24(FP), R15 - MOVQ j+32(FP), SI - ADDQ DX, R14 - ADDQ DX, R15 - ADDQ DX, SI - MOVQ R14, R13 - SUBQ $8, R13 - -cmp8: - // As long as we are 8 or more bytes before the end of src, we can load and - // compare 8 bytes at a time. If those 8 bytes are equal, repeat. - CMPQ SI, R13 - JA cmp1 - MOVQ (R15), AX - MOVQ (SI), BX - CMPQ AX, BX - JNE bsf - ADDQ $8, R15 - ADDQ $8, SI - JMP cmp8 - -bsf: - // If those 8 bytes were not equal, XOR the two 8 byte values, and return - // the index of the first byte that differs. The BSF instruction finds the - // least significant 1 bit, the amd64 architecture is little-endian, and - // the shift by 3 converts a bit index to a byte index. - XORQ AX, BX - BSFQ BX, BX - SHRQ $3, BX - ADDQ BX, SI - - // Convert from &src[ret] to ret. - SUBQ DX, SI - MOVQ SI, ret+40(FP) - RET - -cmp1: - // In src's tail, compare 1 byte at a time. - CMPQ SI, R14 - JAE extendMatchEnd - MOVB (R15), AX - MOVB (SI), BX - CMPB AX, BX - JNE extendMatchEnd - ADDQ $1, R15 - ADDQ $1, SI - JMP cmp1 - -extendMatchEnd: - // Convert from &src[ret] to ret. - SUBQ DX, SI - MOVQ SI, ret+40(FP) - RET - -// ---------------------------------------------------------------------------- - -// func encodeBlock(dst, src []byte) (d int) -// -// All local variables fit into registers, other than "var table". The register -// allocation: -// - AX . . -// - BX . . -// - CX 56 shift (note that amd64 shifts by non-immediates must use CX). -// - DX 64 &src[0], tableSize -// - SI 72 &src[s] -// - DI 80 &dst[d] -// - R9 88 sLimit -// - R10 . &src[nextEmit] -// - R11 96 prevHash, currHash, nextHash, offset -// - R12 104 &src[base], skip -// - R13 . &src[nextS], &src[len(src) - 8] -// - R14 . len(src), bytesBetweenHashLookups, &src[len(src)], x -// - R15 112 candidate -// -// The second column (56, 64, etc) is the stack offset to spill the registers -// when calling other functions. We could pack this slightly tighter, but it's -// simpler to have a dedicated spill map independent of the function called. -// -// "var table [maxTableSize]uint16" takes up 32768 bytes of stack space. An -// extra 56 bytes, to call other functions, and an extra 64 bytes, to spill -// local variables (registers) during calls gives 32768 + 56 + 64 = 32888. -TEXT ·encodeBlock(SB), 0, $32888-56 - MOVQ dst_base+0(FP), DI - MOVQ src_base+24(FP), SI - MOVQ src_len+32(FP), R14 - - // shift, tableSize := uint32(32-8), 1<<8 - MOVQ $24, CX - MOVQ $256, DX - -calcShift: - // for ; tableSize < maxTableSize && tableSize < len(src); tableSize *= 2 { - // shift-- - // } - CMPQ DX, $16384 - JGE varTable - CMPQ DX, R14 - JGE varTable - SUBQ $1, CX - SHLQ $1, DX - JMP calcShift - -varTable: - // var table [maxTableSize]uint16 - // - // In the asm code, unlike the Go code, we can zero-initialize only the - // first tableSize elements. Each uint16 element is 2 bytes and each MOVOU - // writes 16 bytes, so we can do only tableSize/8 writes instead of the - // 2048 writes that would zero-initialize all of table's 32768 bytes. - SHRQ $3, DX - LEAQ table-32768(SP), BX - PXOR X0, X0 - -memclr: - MOVOU X0, 0(BX) - ADDQ $16, BX - SUBQ $1, DX - JNZ memclr - - // !!! DX = &src[0] - MOVQ SI, DX - - // sLimit := len(src) - inputMargin - MOVQ R14, R9 - SUBQ $15, R9 - - // !!! Pre-emptively spill CX, DX and R9 to the stack. Their values don't - // change for the rest of the function. - MOVQ CX, 56(SP) - MOVQ DX, 64(SP) - MOVQ R9, 88(SP) - - // nextEmit := 0 - MOVQ DX, R10 - - // s := 1 - ADDQ $1, SI - - // nextHash := hash(load32(src, s), shift) - MOVL 0(SI), R11 - IMULL $0x1e35a7bd, R11 - SHRL CX, R11 - -outer: - // for { etc } - - // skip := 32 - MOVQ $32, R12 - - // nextS := s - MOVQ SI, R13 - - // candidate := 0 - MOVQ $0, R15 - -inner0: - // for { etc } - - // s := nextS - MOVQ R13, SI - - // bytesBetweenHashLookups := skip >> 5 - MOVQ R12, R14 - SHRQ $5, R14 - - // nextS = s + bytesBetweenHashLookups - ADDQ R14, R13 - - // skip += bytesBetweenHashLookups - ADDQ R14, R12 - - // if nextS > sLimit { goto emitRemainder } - MOVQ R13, AX - SUBQ DX, AX - CMPQ AX, R9 - JA emitRemainder - - // candidate = int(table[nextHash]) - // XXX: MOVWQZX table-32768(SP)(R11*2), R15 - // XXX: 4e 0f b7 7c 5c 78 movzwq 0x78(%rsp,%r11,2),%r15 - BYTE $0x4e - BYTE $0x0f - BYTE $0xb7 - BYTE $0x7c - BYTE $0x5c - BYTE $0x78 - - // table[nextHash] = uint16(s) - MOVQ SI, AX - SUBQ DX, AX - - // XXX: MOVW AX, table-32768(SP)(R11*2) - // XXX: 66 42 89 44 5c 78 mov %ax,0x78(%rsp,%r11,2) - BYTE $0x66 - BYTE $0x42 - BYTE $0x89 - BYTE $0x44 - BYTE $0x5c - BYTE $0x78 - - // nextHash = hash(load32(src, nextS), shift) - MOVL 0(R13), R11 - IMULL $0x1e35a7bd, R11 - SHRL CX, R11 - - // if load32(src, s) != load32(src, candidate) { continue } break - MOVL 0(SI), AX - MOVL (DX)(R15*1), BX - CMPL AX, BX - JNE inner0 - -fourByteMatch: - // As per the encode_other.go code: - // - // A 4-byte match has been found. We'll later see etc. - - // !!! Jump to a fast path for short (<= 16 byte) literals. See the comment - // on inputMargin in encode.go. - MOVQ SI, AX - SUBQ R10, AX - CMPQ AX, $16 - JLE emitLiteralFastPath - - // ---------------------------------------- - // Begin inline of the emitLiteral call. - // - // d += emitLiteral(dst[d:], src[nextEmit:s]) - - MOVL AX, BX - SUBL $1, BX - - CMPL BX, $60 - JLT inlineEmitLiteralOneByte - CMPL BX, $256 - JLT inlineEmitLiteralTwoBytes - -inlineEmitLiteralThreeBytes: - MOVB $0xf4, 0(DI) - MOVW BX, 1(DI) - ADDQ $3, DI - JMP inlineEmitLiteralMemmove - -inlineEmitLiteralTwoBytes: - MOVB $0xf0, 0(DI) - MOVB BX, 1(DI) - ADDQ $2, DI - JMP inlineEmitLiteralMemmove - -inlineEmitLiteralOneByte: - SHLB $2, BX - MOVB BX, 0(DI) - ADDQ $1, DI - -inlineEmitLiteralMemmove: - // Spill local variables (registers) onto the stack; call; unspill. - // - // copy(dst[i:], lit) - // - // This means calling runtime·memmove(&dst[i], &lit[0], len(lit)), so we push - // DI, R10 and AX as arguments. - MOVQ DI, 0(SP) - MOVQ R10, 8(SP) - MOVQ AX, 16(SP) - ADDQ AX, DI // Finish the "d +=" part of "d += emitLiteral(etc)". - MOVQ SI, 72(SP) - MOVQ DI, 80(SP) - MOVQ R15, 112(SP) - CALL runtime·memmove(SB) - MOVQ 56(SP), CX - MOVQ 64(SP), DX - MOVQ 72(SP), SI - MOVQ 80(SP), DI - MOVQ 88(SP), R9 - MOVQ 112(SP), R15 - JMP inner1 - -inlineEmitLiteralEnd: - // End inline of the emitLiteral call. - // ---------------------------------------- - -emitLiteralFastPath: - // !!! Emit the 1-byte encoding "uint8(len(lit)-1)<<2". - MOVB AX, BX - SUBB $1, BX - SHLB $2, BX - MOVB BX, (DI) - ADDQ $1, DI - - // !!! Implement the copy from lit to dst as a 16-byte load and store. - // (Encode's documentation says that dst and src must not overlap.) - // - // This always copies 16 bytes, instead of only len(lit) bytes, but that's - // OK. Subsequent iterations will fix up the overrun. - // - // Note that on amd64, it is legal and cheap to issue unaligned 8-byte or - // 16-byte loads and stores. This technique probably wouldn't be as - // effective on architectures that are fussier about alignment. - MOVOU 0(R10), X0 - MOVOU X0, 0(DI) - ADDQ AX, DI - -inner1: - // for { etc } - - // base := s - MOVQ SI, R12 - - // !!! offset := base - candidate - MOVQ R12, R11 - SUBQ R15, R11 - SUBQ DX, R11 - - // ---------------------------------------- - // Begin inline of the extendMatch call. - // - // s = extendMatch(src, candidate+4, s+4) - - // !!! R14 = &src[len(src)] - MOVQ src_len+32(FP), R14 - ADDQ DX, R14 - - // !!! R13 = &src[len(src) - 8] - MOVQ R14, R13 - SUBQ $8, R13 - - // !!! R15 = &src[candidate + 4] - ADDQ $4, R15 - ADDQ DX, R15 - - // !!! s += 4 - ADDQ $4, SI - -inlineExtendMatchCmp8: - // As long as we are 8 or more bytes before the end of src, we can load and - // compare 8 bytes at a time. If those 8 bytes are equal, repeat. - CMPQ SI, R13 - JA inlineExtendMatchCmp1 - MOVQ (R15), AX - MOVQ (SI), BX - CMPQ AX, BX - JNE inlineExtendMatchBSF - ADDQ $8, R15 - ADDQ $8, SI - JMP inlineExtendMatchCmp8 - -inlineExtendMatchBSF: - // If those 8 bytes were not equal, XOR the two 8 byte values, and return - // the index of the first byte that differs. The BSF instruction finds the - // least significant 1 bit, the amd64 architecture is little-endian, and - // the shift by 3 converts a bit index to a byte index. - XORQ AX, BX - BSFQ BX, BX - SHRQ $3, BX - ADDQ BX, SI - JMP inlineExtendMatchEnd - -inlineExtendMatchCmp1: - // In src's tail, compare 1 byte at a time. - CMPQ SI, R14 - JAE inlineExtendMatchEnd - MOVB (R15), AX - MOVB (SI), BX - CMPB AX, BX - JNE inlineExtendMatchEnd - ADDQ $1, R15 - ADDQ $1, SI - JMP inlineExtendMatchCmp1 - -inlineExtendMatchEnd: - // End inline of the extendMatch call. - // ---------------------------------------- - - // ---------------------------------------- - // Begin inline of the emitCopy call. - // - // d += emitCopy(dst[d:], base-candidate, s-base) - - // !!! length := s - base - MOVQ SI, AX - SUBQ R12, AX - -inlineEmitCopyLoop0: - // for length >= 68 { etc } - CMPL AX, $68 - JLT inlineEmitCopyStep1 - - // Emit a length 64 copy, encoded as 3 bytes. - MOVB $0xfe, 0(DI) - MOVW R11, 1(DI) - ADDQ $3, DI - SUBL $64, AX - JMP inlineEmitCopyLoop0 - -inlineEmitCopyStep1: - // if length > 64 { etc } - CMPL AX, $64 - JLE inlineEmitCopyStep2 - - // Emit a length 60 copy, encoded as 3 bytes. - MOVB $0xee, 0(DI) - MOVW R11, 1(DI) - ADDQ $3, DI - SUBL $60, AX - -inlineEmitCopyStep2: - // if length >= 12 || offset >= 2048 { goto inlineEmitCopyStep3 } - CMPL AX, $12 - JGE inlineEmitCopyStep3 - CMPL R11, $2048 - JGE inlineEmitCopyStep3 - - // Emit the remaining copy, encoded as 2 bytes. - MOVB R11, 1(DI) - SHRL $8, R11 - SHLB $5, R11 - SUBB $4, AX - SHLB $2, AX - ORB AX, R11 - ORB $1, R11 - MOVB R11, 0(DI) - ADDQ $2, DI - JMP inlineEmitCopyEnd - -inlineEmitCopyStep3: - // Emit the remaining copy, encoded as 3 bytes. - SUBL $1, AX - SHLB $2, AX - ORB $2, AX - MOVB AX, 0(DI) - MOVW R11, 1(DI) - ADDQ $3, DI - -inlineEmitCopyEnd: - // End inline of the emitCopy call. - // ---------------------------------------- - - // nextEmit = s - MOVQ SI, R10 - - // if s >= sLimit { goto emitRemainder } - MOVQ SI, AX - SUBQ DX, AX - CMPQ AX, R9 - JAE emitRemainder - - // As per the encode_other.go code: - // - // We could immediately etc. - - // x := load64(src, s-1) - MOVQ -1(SI), R14 - - // prevHash := hash(uint32(x>>0), shift) - MOVL R14, R11 - IMULL $0x1e35a7bd, R11 - SHRL CX, R11 - - // table[prevHash] = uint16(s-1) - MOVQ SI, AX - SUBQ DX, AX - SUBQ $1, AX - - // XXX: MOVW AX, table-32768(SP)(R11*2) - // XXX: 66 42 89 44 5c 78 mov %ax,0x78(%rsp,%r11,2) - BYTE $0x66 - BYTE $0x42 - BYTE $0x89 - BYTE $0x44 - BYTE $0x5c - BYTE $0x78 - - // currHash := hash(uint32(x>>8), shift) - SHRQ $8, R14 - MOVL R14, R11 - IMULL $0x1e35a7bd, R11 - SHRL CX, R11 - - // candidate = int(table[currHash]) - // XXX: MOVWQZX table-32768(SP)(R11*2), R15 - // XXX: 4e 0f b7 7c 5c 78 movzwq 0x78(%rsp,%r11,2),%r15 - BYTE $0x4e - BYTE $0x0f - BYTE $0xb7 - BYTE $0x7c - BYTE $0x5c - BYTE $0x78 - - // table[currHash] = uint16(s) - ADDQ $1, AX - - // XXX: MOVW AX, table-32768(SP)(R11*2) - // XXX: 66 42 89 44 5c 78 mov %ax,0x78(%rsp,%r11,2) - BYTE $0x66 - BYTE $0x42 - BYTE $0x89 - BYTE $0x44 - BYTE $0x5c - BYTE $0x78 - - // if uint32(x>>8) == load32(src, candidate) { continue } - MOVL (DX)(R15*1), BX - CMPL R14, BX - JEQ inner1 - - // nextHash = hash(uint32(x>>16), shift) - SHRQ $8, R14 - MOVL R14, R11 - IMULL $0x1e35a7bd, R11 - SHRL CX, R11 - - // s++ - ADDQ $1, SI - - // break out of the inner1 for loop, i.e. continue the outer loop. - JMP outer - -emitRemainder: - // if nextEmit < len(src) { etc } - MOVQ src_len+32(FP), AX - ADDQ DX, AX - CMPQ R10, AX - JEQ encodeBlockEnd - - // d += emitLiteral(dst[d:], src[nextEmit:]) - // - // Push args. - MOVQ DI, 0(SP) - MOVQ $0, 8(SP) // Unnecessary, as the callee ignores it, but conservative. - MOVQ $0, 16(SP) // Unnecessary, as the callee ignores it, but conservative. - MOVQ R10, 24(SP) - SUBQ R10, AX - MOVQ AX, 32(SP) - MOVQ AX, 40(SP) // Unnecessary, as the callee ignores it, but conservative. - - // Spill local variables (registers) onto the stack; call; unspill. - MOVQ DI, 80(SP) - CALL ·emitLiteral(SB) - MOVQ 80(SP), DI - - // Finish the "d +=" part of "d += emitLiteral(etc)". - ADDQ 48(SP), DI - -encodeBlockEnd: - MOVQ dst_base+0(FP), AX - SUBQ AX, DI - MOVQ DI, d+48(FP) - RET diff --git a/backend/.vendor-new/github.com/golang/snappy/encode_other.go b/backend/.vendor-new/github.com/golang/snappy/encode_other.go deleted file mode 100644 index dbcae905..00000000 --- a/backend/.vendor-new/github.com/golang/snappy/encode_other.go +++ /dev/null @@ -1,238 +0,0 @@ -// Copyright 2016 The Snappy-Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build !amd64 appengine !gc noasm - -package snappy - -func load32(b []byte, i int) uint32 { - b = b[i : i+4 : len(b)] // Help the compiler eliminate bounds checks on the next line. - return uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24 -} - -func load64(b []byte, i int) uint64 { - b = b[i : i+8 : len(b)] // Help the compiler eliminate bounds checks on the next line. - return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 | - uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56 -} - -// emitLiteral writes a literal chunk and returns the number of bytes written. -// -// It assumes that: -// dst is long enough to hold the encoded bytes -// 1 <= len(lit) && len(lit) <= 65536 -func emitLiteral(dst, lit []byte) int { - i, n := 0, uint(len(lit)-1) - switch { - case n < 60: - dst[0] = uint8(n)<<2 | tagLiteral - i = 1 - case n < 1<<8: - dst[0] = 60<<2 | tagLiteral - dst[1] = uint8(n) - i = 2 - default: - dst[0] = 61<<2 | tagLiteral - dst[1] = uint8(n) - dst[2] = uint8(n >> 8) - i = 3 - } - return i + copy(dst[i:], lit) -} - -// emitCopy writes a copy chunk and returns the number of bytes written. -// -// It assumes that: -// dst is long enough to hold the encoded bytes -// 1 <= offset && offset <= 65535 -// 4 <= length && length <= 65535 -func emitCopy(dst []byte, offset, length int) int { - i := 0 - // The maximum length for a single tagCopy1 or tagCopy2 op is 64 bytes. The - // threshold for this loop is a little higher (at 68 = 64 + 4), and the - // length emitted down below is is a little lower (at 60 = 64 - 4), because - // it's shorter to encode a length 67 copy as a length 60 tagCopy2 followed - // by a length 7 tagCopy1 (which encodes as 3+2 bytes) than to encode it as - // a length 64 tagCopy2 followed by a length 3 tagCopy2 (which encodes as - // 3+3 bytes). The magic 4 in the 64±4 is because the minimum length for a - // tagCopy1 op is 4 bytes, which is why a length 3 copy has to be an - // encodes-as-3-bytes tagCopy2 instead of an encodes-as-2-bytes tagCopy1. - for length >= 68 { - // Emit a length 64 copy, encoded as 3 bytes. - dst[i+0] = 63<<2 | tagCopy2 - dst[i+1] = uint8(offset) - dst[i+2] = uint8(offset >> 8) - i += 3 - length -= 64 - } - if length > 64 { - // Emit a length 60 copy, encoded as 3 bytes. - dst[i+0] = 59<<2 | tagCopy2 - dst[i+1] = uint8(offset) - dst[i+2] = uint8(offset >> 8) - i += 3 - length -= 60 - } - if length >= 12 || offset >= 2048 { - // Emit the remaining copy, encoded as 3 bytes. - dst[i+0] = uint8(length-1)<<2 | tagCopy2 - dst[i+1] = uint8(offset) - dst[i+2] = uint8(offset >> 8) - return i + 3 - } - // Emit the remaining copy, encoded as 2 bytes. - dst[i+0] = uint8(offset>>8)<<5 | uint8(length-4)<<2 | tagCopy1 - dst[i+1] = uint8(offset) - return i + 2 -} - -// extendMatch returns the largest k such that k <= len(src) and that -// src[i:i+k-j] and src[j:k] have the same contents. -// -// It assumes that: -// 0 <= i && i < j && j <= len(src) -func extendMatch(src []byte, i, j int) int { - for ; j < len(src) && src[i] == src[j]; i, j = i+1, j+1 { - } - return j -} - -func hash(u, shift uint32) uint32 { - return (u * 0x1e35a7bd) >> shift -} - -// encodeBlock encodes a non-empty src to a guaranteed-large-enough dst. It -// assumes that the varint-encoded length of the decompressed bytes has already -// been written. -// -// It also assumes that: -// len(dst) >= MaxEncodedLen(len(src)) && -// minNonLiteralBlockSize <= len(src) && len(src) <= maxBlockSize -func encodeBlock(dst, src []byte) (d int) { - // Initialize the hash table. Its size ranges from 1<<8 to 1<<14 inclusive. - // The table element type is uint16, as s < sLimit and sLimit < len(src) - // and len(src) <= maxBlockSize and maxBlockSize == 65536. - const ( - maxTableSize = 1 << 14 - // tableMask is redundant, but helps the compiler eliminate bounds - // checks. - tableMask = maxTableSize - 1 - ) - shift := uint32(32 - 8) - for tableSize := 1 << 8; tableSize < maxTableSize && tableSize < len(src); tableSize *= 2 { - shift-- - } - // In Go, all array elements are zero-initialized, so there is no advantage - // to a smaller tableSize per se. However, it matches the C++ algorithm, - // and in the asm versions of this code, we can get away with zeroing only - // the first tableSize elements. - var table [maxTableSize]uint16 - - // sLimit is when to stop looking for offset/length copies. The inputMargin - // lets us use a fast path for emitLiteral in the main loop, while we are - // looking for copies. - sLimit := len(src) - inputMargin - - // nextEmit is where in src the next emitLiteral should start from. - nextEmit := 0 - - // The encoded form must start with a literal, as there are no previous - // bytes to copy, so we start looking for hash matches at s == 1. - s := 1 - nextHash := hash(load32(src, s), shift) - - for { - // Copied from the C++ snappy implementation: - // - // Heuristic match skipping: If 32 bytes are scanned with no matches - // found, start looking only at every other byte. If 32 more bytes are - // scanned (or skipped), look at every third byte, etc.. When a match - // is found, immediately go back to looking at every byte. This is a - // small loss (~5% performance, ~0.1% density) for compressible data - // due to more bookkeeping, but for non-compressible data (such as - // JPEG) it's a huge win since the compressor quickly "realizes" the - // data is incompressible and doesn't bother looking for matches - // everywhere. - // - // The "skip" variable keeps track of how many bytes there are since - // the last match; dividing it by 32 (ie. right-shifting by five) gives - // the number of bytes to move ahead for each iteration. - skip := 32 - - nextS := s - candidate := 0 - for { - s = nextS - bytesBetweenHashLookups := skip >> 5 - nextS = s + bytesBetweenHashLookups - skip += bytesBetweenHashLookups - if nextS > sLimit { - goto emitRemainder - } - candidate = int(table[nextHash&tableMask]) - table[nextHash&tableMask] = uint16(s) - nextHash = hash(load32(src, nextS), shift) - if load32(src, s) == load32(src, candidate) { - break - } - } - - // A 4-byte match has been found. We'll later see if more than 4 bytes - // match. But, prior to the match, src[nextEmit:s] are unmatched. Emit - // them as literal bytes. - d += emitLiteral(dst[d:], src[nextEmit:s]) - - // Call emitCopy, and then see if another emitCopy could be our next - // move. Repeat until we find no match for the input immediately after - // what was consumed by the last emitCopy call. - // - // If we exit this loop normally then we need to call emitLiteral next, - // though we don't yet know how big the literal will be. We handle that - // by proceeding to the next iteration of the main loop. We also can - // exit this loop via goto if we get close to exhausting the input. - for { - // Invariant: we have a 4-byte match at s, and no need to emit any - // literal bytes prior to s. - base := s - - // Extend the 4-byte match as long as possible. - // - // This is an inlined version of: - // s = extendMatch(src, candidate+4, s+4) - s += 4 - for i := candidate + 4; s < len(src) && src[i] == src[s]; i, s = i+1, s+1 { - } - - d += emitCopy(dst[d:], base-candidate, s-base) - nextEmit = s - if s >= sLimit { - goto emitRemainder - } - - // We could immediately start working at s now, but to improve - // compression we first update the hash table at s-1 and at s. If - // another emitCopy is not our next move, also calculate nextHash - // at s+1. At least on GOARCH=amd64, these three hash calculations - // are faster as one load64 call (with some shifts) instead of - // three load32 calls. - x := load64(src, s-1) - prevHash := hash(uint32(x>>0), shift) - table[prevHash&tableMask] = uint16(s - 1) - currHash := hash(uint32(x>>8), shift) - candidate = int(table[currHash&tableMask]) - table[currHash&tableMask] = uint16(s) - if uint32(x>>8) != load32(src, candidate) { - nextHash = hash(uint32(x>>16), shift) - s++ - break - } - } - } - -emitRemainder: - if nextEmit < len(src) { - d += emitLiteral(dst[d:], src[nextEmit:]) - } - return d -} diff --git a/backend/.vendor-new/github.com/golang/snappy/go.mod b/backend/.vendor-new/github.com/golang/snappy/go.mod deleted file mode 100644 index f6406bb2..00000000 --- a/backend/.vendor-new/github.com/golang/snappy/go.mod +++ /dev/null @@ -1 +0,0 @@ -module github.com/golang/snappy diff --git a/backend/.vendor-new/github.com/golang/snappy/snappy.go b/backend/.vendor-new/github.com/golang/snappy/snappy.go deleted file mode 100644 index ece692ea..00000000 --- a/backend/.vendor-new/github.com/golang/snappy/snappy.go +++ /dev/null @@ -1,98 +0,0 @@ -// Copyright 2011 The Snappy-Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Package snappy implements the Snappy compression format. It aims for very -// high speeds and reasonable compression. -// -// There are actually two Snappy formats: block and stream. They are related, -// but different: trying to decompress block-compressed data as a Snappy stream -// will fail, and vice versa. The block format is the Decode and Encode -// functions and the stream format is the Reader and Writer types. -// -// The block format, the more common case, is used when the complete size (the -// number of bytes) of the original data is known upfront, at the time -// compression starts. The stream format, also known as the framing format, is -// for when that isn't always true. -// -// The canonical, C++ implementation is at https://github.com/google/snappy and -// it only implements the block format. -package snappy // import "github.com/golang/snappy" - -import ( - "hash/crc32" -) - -/* -Each encoded block begins with the varint-encoded length of the decoded data, -followed by a sequence of chunks. Chunks begin and end on byte boundaries. The -first byte of each chunk is broken into its 2 least and 6 most significant bits -called l and m: l ranges in [0, 4) and m ranges in [0, 64). l is the chunk tag. -Zero means a literal tag. All other values mean a copy tag. - -For literal tags: - - If m < 60, the next 1 + m bytes are literal bytes. - - Otherwise, let n be the little-endian unsigned integer denoted by the next - m - 59 bytes. The next 1 + n bytes after that are literal bytes. - -For copy tags, length bytes are copied from offset bytes ago, in the style of -Lempel-Ziv compression algorithms. In particular: - - For l == 1, the offset ranges in [0, 1<<11) and the length in [4, 12). - The length is 4 + the low 3 bits of m. The high 3 bits of m form bits 8-10 - of the offset. The next byte is bits 0-7 of the offset. - - For l == 2, the offset ranges in [0, 1<<16) and the length in [1, 65). - The length is 1 + m. The offset is the little-endian unsigned integer - denoted by the next 2 bytes. - - For l == 3, this tag is a legacy format that is no longer issued by most - encoders. Nonetheless, the offset ranges in [0, 1<<32) and the length in - [1, 65). The length is 1 + m. The offset is the little-endian unsigned - integer denoted by the next 4 bytes. -*/ -const ( - tagLiteral = 0x00 - tagCopy1 = 0x01 - tagCopy2 = 0x02 - tagCopy4 = 0x03 -) - -const ( - checksumSize = 4 - chunkHeaderSize = 4 - magicChunk = "\xff\x06\x00\x00" + magicBody - magicBody = "sNaPpY" - - // maxBlockSize is the maximum size of the input to encodeBlock. It is not - // part of the wire format per se, but some parts of the encoder assume - // that an offset fits into a uint16. - // - // Also, for the framing format (Writer type instead of Encode function), - // https://github.com/google/snappy/blob/master/framing_format.txt says - // that "the uncompressed data in a chunk must be no longer than 65536 - // bytes". - maxBlockSize = 65536 - - // maxEncodedLenOfMaxBlockSize equals MaxEncodedLen(maxBlockSize), but is - // hard coded to be a const instead of a variable, so that obufLen can also - // be a const. Their equivalence is confirmed by - // TestMaxEncodedLenOfMaxBlockSize. - maxEncodedLenOfMaxBlockSize = 76490 - - obufHeaderLen = len(magicChunk) + checksumSize + chunkHeaderSize - obufLen = obufHeaderLen + maxEncodedLenOfMaxBlockSize -) - -const ( - chunkTypeCompressedData = 0x00 - chunkTypeUncompressedData = 0x01 - chunkTypePadding = 0xfe - chunkTypeStreamIdentifier = 0xff -) - -var crcTable = crc32.MakeTable(crc32.Castagnoli) - -// crc implements the checksum specified in section 3 of -// https://github.com/google/snappy/blob/master/framing_format.txt -func crc(b []byte) uint32 { - c := crc32.Update(0, crcTable, b) - return uint32(c>>15|c<<17) + 0xa282ead8 -} diff --git a/backend/.vendor-new/github.com/google/go-cmp/LICENSE b/backend/.vendor-new/github.com/google/go-cmp/LICENSE deleted file mode 100644 index 32017f8f..00000000 --- a/backend/.vendor-new/github.com/google/go-cmp/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -Copyright (c) 2017 The Go Authors. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/backend/.vendor-new/github.com/google/go-cmp/cmp/compare.go b/backend/.vendor-new/github.com/google/go-cmp/cmp/compare.go deleted file mode 100644 index 7e215f22..00000000 --- a/backend/.vendor-new/github.com/google/go-cmp/cmp/compare.go +++ /dev/null @@ -1,553 +0,0 @@ -// Copyright 2017, The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. - -// Package cmp determines equality of values. -// -// This package is intended to be a more powerful and safer alternative to -// reflect.DeepEqual for comparing whether two values are semantically equal. -// -// The primary features of cmp are: -// -// • When the default behavior of equality does not suit the needs of the test, -// custom equality functions can override the equality operation. -// For example, an equality function may report floats as equal so long as they -// are within some tolerance of each other. -// -// • Types that have an Equal method may use that method to determine equality. -// This allows package authors to determine the equality operation for the types -// that they define. -// -// • If no custom equality functions are used and no Equal method is defined, -// equality is determined by recursively comparing the primitive kinds on both -// values, much like reflect.DeepEqual. Unlike reflect.DeepEqual, unexported -// fields are not compared by default; they result in panics unless suppressed -// by using an Ignore option (see cmpopts.IgnoreUnexported) or explicitly compared -// using the AllowUnexported option. -package cmp - -import ( - "fmt" - "reflect" - - "github.com/google/go-cmp/cmp/internal/diff" - "github.com/google/go-cmp/cmp/internal/function" - "github.com/google/go-cmp/cmp/internal/value" -) - -// BUG(dsnet): Maps with keys containing NaN values cannot be properly compared due to -// the reflection package's inability to retrieve such entries. Equal will panic -// anytime it comes across a NaN key, but this behavior may change. -// -// See https://golang.org/issue/11104 for more details. - -var nothing = reflect.Value{} - -// Equal reports whether x and y are equal by recursively applying the -// following rules in the given order to x and y and all of their sub-values: -// -// • If two values are not of the same type, then they are never equal -// and the overall result is false. -// -// • Let S be the set of all Ignore, Transformer, and Comparer options that -// remain after applying all path filters, value filters, and type filters. -// If at least one Ignore exists in S, then the comparison is ignored. -// If the number of Transformer and Comparer options in S is greater than one, -// then Equal panics because it is ambiguous which option to use. -// If S contains a single Transformer, then use that to transform the current -// values and recursively call Equal on the output values. -// If S contains a single Comparer, then use that to compare the current values. -// Otherwise, evaluation proceeds to the next rule. -// -// • If the values have an Equal method of the form "(T) Equal(T) bool" or -// "(T) Equal(I) bool" where T is assignable to I, then use the result of -// x.Equal(y) even if x or y is nil. -// Otherwise, no such method exists and evaluation proceeds to the next rule. -// -// • Lastly, try to compare x and y based on their basic kinds. -// Simple kinds like booleans, integers, floats, complex numbers, strings, and -// channels are compared using the equivalent of the == operator in Go. -// Functions are only equal if they are both nil, otherwise they are unequal. -// Pointers are equal if the underlying values they point to are also equal. -// Interfaces are equal if their underlying concrete values are also equal. -// -// Structs are equal if all of their fields are equal. If a struct contains -// unexported fields, Equal panics unless the AllowUnexported option is used or -// an Ignore option (e.g., cmpopts.IgnoreUnexported) ignores that field. -// -// Arrays, slices, and maps are equal if they are both nil or both non-nil -// with the same length and the elements at each index or key are equal. -// Note that a non-nil empty slice and a nil slice are not equal. -// To equate empty slices and maps, consider using cmpopts.EquateEmpty. -// Map keys are equal according to the == operator. -// To use custom comparisons for map keys, consider using cmpopts.SortMaps. -func Equal(x, y interface{}, opts ...Option) bool { - s := newState(opts) - s.compareAny(reflect.ValueOf(x), reflect.ValueOf(y)) - return s.result.Equal() -} - -// Diff returns a human-readable report of the differences between two values. -// It returns an empty string if and only if Equal returns true for the same -// input values and options. The output string will use the "-" symbol to -// indicate elements removed from x, and the "+" symbol to indicate elements -// added to y. -// -// Do not depend on this output being stable. -func Diff(x, y interface{}, opts ...Option) string { - r := new(defaultReporter) - opts = Options{Options(opts), r} - eq := Equal(x, y, opts...) - d := r.String() - if (d == "") != eq { - panic("inconsistent difference and equality results") - } - return d -} - -type state struct { - // These fields represent the "comparison state". - // Calling statelessCompare must not result in observable changes to these. - result diff.Result // The current result of comparison - curPath Path // The current path in the value tree - reporter reporter // Optional reporter used for difference formatting - - // dynChecker triggers pseudo-random checks for option correctness. - // It is safe for statelessCompare to mutate this value. - dynChecker dynChecker - - // These fields, once set by processOption, will not change. - exporters map[reflect.Type]bool // Set of structs with unexported field visibility - opts Options // List of all fundamental and filter options -} - -func newState(opts []Option) *state { - s := new(state) - for _, opt := range opts { - s.processOption(opt) - } - return s -} - -func (s *state) processOption(opt Option) { - switch opt := opt.(type) { - case nil: - case Options: - for _, o := range opt { - s.processOption(o) - } - case coreOption: - type filtered interface { - isFiltered() bool - } - if fopt, ok := opt.(filtered); ok && !fopt.isFiltered() { - panic(fmt.Sprintf("cannot use an unfiltered option: %v", opt)) - } - s.opts = append(s.opts, opt) - case visibleStructs: - if s.exporters == nil { - s.exporters = make(map[reflect.Type]bool) - } - for t := range opt { - s.exporters[t] = true - } - case reporter: - if s.reporter != nil { - panic("difference reporter already registered") - } - s.reporter = opt - default: - panic(fmt.Sprintf("unknown option %T", opt)) - } -} - -// statelessCompare compares two values and returns the result. -// This function is stateless in that it does not alter the current result, -// or output to any registered reporters. -func (s *state) statelessCompare(vx, vy reflect.Value) diff.Result { - // We do not save and restore the curPath because all of the compareX - // methods should properly push and pop from the path. - // It is an implementation bug if the contents of curPath differs from - // when calling this function to when returning from it. - - oldResult, oldReporter := s.result, s.reporter - s.result = diff.Result{} // Reset result - s.reporter = nil // Remove reporter to avoid spurious printouts - s.compareAny(vx, vy) - res := s.result - s.result, s.reporter = oldResult, oldReporter - return res -} - -func (s *state) compareAny(vx, vy reflect.Value) { - // TODO: Support cyclic data structures. - - // Rule 0: Differing types are never equal. - if !vx.IsValid() || !vy.IsValid() { - s.report(vx.IsValid() == vy.IsValid(), vx, vy) - return - } - if vx.Type() != vy.Type() { - s.report(false, vx, vy) // Possible for path to be empty - return - } - t := vx.Type() - if len(s.curPath) == 0 { - s.curPath.push(&pathStep{typ: t}) - defer s.curPath.pop() - } - vx, vy = s.tryExporting(vx, vy) - - // Rule 1: Check whether an option applies on this node in the value tree. - if s.tryOptions(vx, vy, t) { - return - } - - // Rule 2: Check whether the type has a valid Equal method. - if s.tryMethod(vx, vy, t) { - return - } - - // Rule 3: Recursively descend into each value's underlying kind. - switch t.Kind() { - case reflect.Bool: - s.report(vx.Bool() == vy.Bool(), vx, vy) - return - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - s.report(vx.Int() == vy.Int(), vx, vy) - return - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: - s.report(vx.Uint() == vy.Uint(), vx, vy) - return - case reflect.Float32, reflect.Float64: - s.report(vx.Float() == vy.Float(), vx, vy) - return - case reflect.Complex64, reflect.Complex128: - s.report(vx.Complex() == vy.Complex(), vx, vy) - return - case reflect.String: - s.report(vx.String() == vy.String(), vx, vy) - return - case reflect.Chan, reflect.UnsafePointer: - s.report(vx.Pointer() == vy.Pointer(), vx, vy) - return - case reflect.Func: - s.report(vx.IsNil() && vy.IsNil(), vx, vy) - return - case reflect.Ptr: - if vx.IsNil() || vy.IsNil() { - s.report(vx.IsNil() && vy.IsNil(), vx, vy) - return - } - s.curPath.push(&indirect{pathStep{t.Elem()}}) - defer s.curPath.pop() - s.compareAny(vx.Elem(), vy.Elem()) - return - case reflect.Interface: - if vx.IsNil() || vy.IsNil() { - s.report(vx.IsNil() && vy.IsNil(), vx, vy) - return - } - if vx.Elem().Type() != vy.Elem().Type() { - s.report(false, vx.Elem(), vy.Elem()) - return - } - s.curPath.push(&typeAssertion{pathStep{vx.Elem().Type()}}) - defer s.curPath.pop() - s.compareAny(vx.Elem(), vy.Elem()) - return - case reflect.Slice: - if vx.IsNil() || vy.IsNil() { - s.report(vx.IsNil() && vy.IsNil(), vx, vy) - return - } - fallthrough - case reflect.Array: - s.compareArray(vx, vy, t) - return - case reflect.Map: - s.compareMap(vx, vy, t) - return - case reflect.Struct: - s.compareStruct(vx, vy, t) - return - default: - panic(fmt.Sprintf("%v kind not handled", t.Kind())) - } -} - -func (s *state) tryExporting(vx, vy reflect.Value) (reflect.Value, reflect.Value) { - if sf, ok := s.curPath[len(s.curPath)-1].(*structField); ok && sf.unexported { - if sf.force { - // Use unsafe pointer arithmetic to get read-write access to an - // unexported field in the struct. - vx = unsafeRetrieveField(sf.pvx, sf.field) - vy = unsafeRetrieveField(sf.pvy, sf.field) - } else { - // We are not allowed to export the value, so invalidate them - // so that tryOptions can panic later if not explicitly ignored. - vx = nothing - vy = nothing - } - } - return vx, vy -} - -func (s *state) tryOptions(vx, vy reflect.Value, t reflect.Type) bool { - // If there were no FilterValues, we will not detect invalid inputs, - // so manually check for them and append invalid if necessary. - // We still evaluate the options since an ignore can override invalid. - opts := s.opts - if !vx.IsValid() || !vy.IsValid() { - opts = Options{opts, invalid{}} - } - - // Evaluate all filters and apply the remaining options. - if opt := opts.filter(s, vx, vy, t); opt != nil { - opt.apply(s, vx, vy) - return true - } - return false -} - -func (s *state) tryMethod(vx, vy reflect.Value, t reflect.Type) bool { - // Check if this type even has an Equal method. - m, ok := t.MethodByName("Equal") - if !ok || !function.IsType(m.Type, function.EqualAssignable) { - return false - } - - eq := s.callTTBFunc(m.Func, vx, vy) - s.report(eq, vx, vy) - return true -} - -func (s *state) callTRFunc(f, v reflect.Value) reflect.Value { - v = sanitizeValue(v, f.Type().In(0)) - if !s.dynChecker.Next() { - return f.Call([]reflect.Value{v})[0] - } - - // Run the function twice and ensure that we get the same results back. - // We run in goroutines so that the race detector (if enabled) can detect - // unsafe mutations to the input. - c := make(chan reflect.Value) - go detectRaces(c, f, v) - want := f.Call([]reflect.Value{v})[0] - if got := <-c; !s.statelessCompare(got, want).Equal() { - // To avoid false-positives with non-reflexive equality operations, - // we sanity check whether a value is equal to itself. - if !s.statelessCompare(want, want).Equal() { - return want - } - fn := getFuncName(f.Pointer()) - panic(fmt.Sprintf("non-deterministic function detected: %s", fn)) - } - return want -} - -func (s *state) callTTBFunc(f, x, y reflect.Value) bool { - x = sanitizeValue(x, f.Type().In(0)) - y = sanitizeValue(y, f.Type().In(1)) - if !s.dynChecker.Next() { - return f.Call([]reflect.Value{x, y})[0].Bool() - } - - // Swapping the input arguments is sufficient to check that - // f is symmetric and deterministic. - // We run in goroutines so that the race detector (if enabled) can detect - // unsafe mutations to the input. - c := make(chan reflect.Value) - go detectRaces(c, f, y, x) - want := f.Call([]reflect.Value{x, y})[0].Bool() - if got := <-c; !got.IsValid() || got.Bool() != want { - fn := getFuncName(f.Pointer()) - panic(fmt.Sprintf("non-deterministic or non-symmetric function detected: %s", fn)) - } - return want -} - -func detectRaces(c chan<- reflect.Value, f reflect.Value, vs ...reflect.Value) { - var ret reflect.Value - defer func() { - recover() // Ignore panics, let the other call to f panic instead - c <- ret - }() - ret = f.Call(vs)[0] -} - -// sanitizeValue converts nil interfaces of type T to those of type R, -// assuming that T is assignable to R. -// Otherwise, it returns the input value as is. -func sanitizeValue(v reflect.Value, t reflect.Type) reflect.Value { - // TODO(dsnet): Remove this hacky workaround. - // See https://golang.org/issue/22143 - if v.Kind() == reflect.Interface && v.IsNil() && v.Type() != t { - return reflect.New(t).Elem() - } - return v -} - -func (s *state) compareArray(vx, vy reflect.Value, t reflect.Type) { - step := &sliceIndex{pathStep{t.Elem()}, 0, 0} - s.curPath.push(step) - - // Compute an edit-script for slices vx and vy. - es := diff.Difference(vx.Len(), vy.Len(), func(ix, iy int) diff.Result { - step.xkey, step.ykey = ix, iy - return s.statelessCompare(vx.Index(ix), vy.Index(iy)) - }) - - // Report the entire slice as is if the arrays are of primitive kind, - // and the arrays are different enough. - isPrimitive := false - switch t.Elem().Kind() { - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, - reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr, - reflect.Bool, reflect.Float32, reflect.Float64, reflect.Complex64, reflect.Complex128: - isPrimitive = true - } - if isPrimitive && es.Dist() > (vx.Len()+vy.Len())/4 { - s.curPath.pop() // Pop first since we are reporting the whole slice - s.report(false, vx, vy) - return - } - - // Replay the edit-script. - var ix, iy int - for _, e := range es { - switch e { - case diff.UniqueX: - step.xkey, step.ykey = ix, -1 - s.report(false, vx.Index(ix), nothing) - ix++ - case diff.UniqueY: - step.xkey, step.ykey = -1, iy - s.report(false, nothing, vy.Index(iy)) - iy++ - default: - step.xkey, step.ykey = ix, iy - if e == diff.Identity { - s.report(true, vx.Index(ix), vy.Index(iy)) - } else { - s.compareAny(vx.Index(ix), vy.Index(iy)) - } - ix++ - iy++ - } - } - s.curPath.pop() - return -} - -func (s *state) compareMap(vx, vy reflect.Value, t reflect.Type) { - if vx.IsNil() || vy.IsNil() { - s.report(vx.IsNil() && vy.IsNil(), vx, vy) - return - } - - // We combine and sort the two map keys so that we can perform the - // comparisons in a deterministic order. - step := &mapIndex{pathStep: pathStep{t.Elem()}} - s.curPath.push(step) - defer s.curPath.pop() - for _, k := range value.SortKeys(append(vx.MapKeys(), vy.MapKeys()...)) { - step.key = k - vvx := vx.MapIndex(k) - vvy := vy.MapIndex(k) - switch { - case vvx.IsValid() && vvy.IsValid(): - s.compareAny(vvx, vvy) - case vvx.IsValid() && !vvy.IsValid(): - s.report(false, vvx, nothing) - case !vvx.IsValid() && vvy.IsValid(): - s.report(false, nothing, vvy) - default: - // It is possible for both vvx and vvy to be invalid if the - // key contained a NaN value in it. There is no way in - // reflection to be able to retrieve these values. - // See https://golang.org/issue/11104 - panic(fmt.Sprintf("%#v has map key with NaNs", s.curPath)) - } - } -} - -func (s *state) compareStruct(vx, vy reflect.Value, t reflect.Type) { - var vax, vay reflect.Value // Addressable versions of vx and vy - - step := &structField{} - s.curPath.push(step) - defer s.curPath.pop() - for i := 0; i < t.NumField(); i++ { - vvx := vx.Field(i) - vvy := vy.Field(i) - step.typ = t.Field(i).Type - step.name = t.Field(i).Name - step.idx = i - step.unexported = !isExported(step.name) - if step.unexported { - // Defer checking of unexported fields until later to give an - // Ignore a chance to ignore the field. - if !vax.IsValid() || !vay.IsValid() { - // For unsafeRetrieveField to work, the parent struct must - // be addressable. Create a new copy of the values if - // necessary to make them addressable. - vax = makeAddressable(vx) - vay = makeAddressable(vy) - } - step.force = s.exporters[t] - step.pvx = vax - step.pvy = vay - step.field = t.Field(i) - } - s.compareAny(vvx, vvy) - } -} - -// report records the result of a single comparison. -// It also calls Report if any reporter is registered. -func (s *state) report(eq bool, vx, vy reflect.Value) { - if eq { - s.result.NSame++ - } else { - s.result.NDiff++ - } - if s.reporter != nil { - s.reporter.Report(vx, vy, eq, s.curPath) - } -} - -// dynChecker tracks the state needed to periodically perform checks that -// user provided functions are symmetric and deterministic. -// The zero value is safe for immediate use. -type dynChecker struct{ curr, next int } - -// Next increments the state and reports whether a check should be performed. -// -// Checks occur every Nth function call, where N is a triangular number: -// 0 1 3 6 10 15 21 28 36 45 55 66 78 91 105 120 136 153 171 190 ... -// See https://en.wikipedia.org/wiki/Triangular_number -// -// This sequence ensures that the cost of checks drops significantly as -// the number of functions calls grows larger. -func (dc *dynChecker) Next() bool { - ok := dc.curr == dc.next - if ok { - dc.curr = 0 - dc.next++ - } - dc.curr++ - return ok -} - -// makeAddressable returns a value that is always addressable. -// It returns the input verbatim if it is already addressable, -// otherwise it creates a new value and returns an addressable copy. -func makeAddressable(v reflect.Value) reflect.Value { - if v.CanAddr() { - return v - } - vc := reflect.New(v.Type()).Elem() - vc.Set(v) - return vc -} diff --git a/backend/.vendor-new/github.com/google/go-cmp/cmp/internal/diff/debug_disable.go b/backend/.vendor-new/github.com/google/go-cmp/cmp/internal/diff/debug_disable.go deleted file mode 100644 index 42afa496..00000000 --- a/backend/.vendor-new/github.com/google/go-cmp/cmp/internal/diff/debug_disable.go +++ /dev/null @@ -1,17 +0,0 @@ -// Copyright 2017, The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. - -// +build !debug - -package diff - -var debug debugger - -type debugger struct{} - -func (debugger) Begin(_, _ int, f EqualFunc, _, _ *EditScript) EqualFunc { - return f -} -func (debugger) Update() {} -func (debugger) Finish() {} diff --git a/backend/.vendor-new/github.com/google/go-cmp/cmp/internal/diff/debug_enable.go b/backend/.vendor-new/github.com/google/go-cmp/cmp/internal/diff/debug_enable.go deleted file mode 100644 index fd9f7f17..00000000 --- a/backend/.vendor-new/github.com/google/go-cmp/cmp/internal/diff/debug_enable.go +++ /dev/null @@ -1,122 +0,0 @@ -// Copyright 2017, The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. - -// +build debug - -package diff - -import ( - "fmt" - "strings" - "sync" - "time" -) - -// The algorithm can be seen running in real-time by enabling debugging: -// go test -tags=debug -v -// -// Example output: -// === RUN TestDifference/#34 -// ┌───────────────────────────────┐ -// │ \ · · · · · · · · · · · · · · │ -// │ · # · · · · · · · · · · · · · │ -// │ · \ · · · · · · · · · · · · · │ -// │ · · \ · · · · · · · · · · · · │ -// │ · · · X # · · · · · · · · · · │ -// │ · · · # \ · · · · · · · · · · │ -// │ · · · · · # # · · · · · · · · │ -// │ · · · · · # \ · · · · · · · · │ -// │ · · · · · · · \ · · · · · · · │ -// │ · · · · · · · · \ · · · · · · │ -// │ · · · · · · · · · \ · · · · · │ -// │ · · · · · · · · · · \ · · # · │ -// │ · · · · · · · · · · · \ # # · │ -// │ · · · · · · · · · · · # # # · │ -// │ · · · · · · · · · · # # # # · │ -// │ · · · · · · · · · # # # # # · │ -// │ · · · · · · · · · · · · · · \ │ -// └───────────────────────────────┘ -// [.Y..M.XY......YXYXY.|] -// -// The grid represents the edit-graph where the horizontal axis represents -// list X and the vertical axis represents list Y. The start of the two lists -// is the top-left, while the ends are the bottom-right. The '·' represents -// an unexplored node in the graph. The '\' indicates that the two symbols -// from list X and Y are equal. The 'X' indicates that two symbols are similar -// (but not exactly equal) to each other. The '#' indicates that the two symbols -// are different (and not similar). The algorithm traverses this graph trying to -// make the paths starting in the top-left and the bottom-right connect. -// -// The series of '.', 'X', 'Y', and 'M' characters at the bottom represents -// the currently established path from the forward and reverse searches, -// separated by a '|' character. - -const ( - updateDelay = 100 * time.Millisecond - finishDelay = 500 * time.Millisecond - ansiTerminal = true // ANSI escape codes used to move terminal cursor -) - -var debug debugger - -type debugger struct { - sync.Mutex - p1, p2 EditScript - fwdPath, revPath *EditScript - grid []byte - lines int -} - -func (dbg *debugger) Begin(nx, ny int, f EqualFunc, p1, p2 *EditScript) EqualFunc { - dbg.Lock() - dbg.fwdPath, dbg.revPath = p1, p2 - top := "┌─" + strings.Repeat("──", nx) + "┐\n" - row := "│ " + strings.Repeat("· ", nx) + "│\n" - btm := "└─" + strings.Repeat("──", nx) + "┘\n" - dbg.grid = []byte(top + strings.Repeat(row, ny) + btm) - dbg.lines = strings.Count(dbg.String(), "\n") - fmt.Print(dbg) - - // Wrap the EqualFunc so that we can intercept each result. - return func(ix, iy int) (r Result) { - cell := dbg.grid[len(top)+iy*len(row):][len("│ ")+len("· ")*ix:][:len("·")] - for i := range cell { - cell[i] = 0 // Zero out the multiple bytes of UTF-8 middle-dot - } - switch r = f(ix, iy); { - case r.Equal(): - cell[0] = '\\' - case r.Similar(): - cell[0] = 'X' - default: - cell[0] = '#' - } - return - } -} - -func (dbg *debugger) Update() { - dbg.print(updateDelay) -} - -func (dbg *debugger) Finish() { - dbg.print(finishDelay) - dbg.Unlock() -} - -func (dbg *debugger) String() string { - dbg.p1, dbg.p2 = *dbg.fwdPath, dbg.p2[:0] - for i := len(*dbg.revPath) - 1; i >= 0; i-- { - dbg.p2 = append(dbg.p2, (*dbg.revPath)[i]) - } - return fmt.Sprintf("%s[%v|%v]\n\n", dbg.grid, dbg.p1, dbg.p2) -} - -func (dbg *debugger) print(d time.Duration) { - if ansiTerminal { - fmt.Printf("\x1b[%dA", dbg.lines) // Reset terminal cursor - } - fmt.Print(dbg) - time.Sleep(d) -} diff --git a/backend/.vendor-new/github.com/google/go-cmp/cmp/internal/diff/diff.go b/backend/.vendor-new/github.com/google/go-cmp/cmp/internal/diff/diff.go deleted file mode 100644 index 260befea..00000000 --- a/backend/.vendor-new/github.com/google/go-cmp/cmp/internal/diff/diff.go +++ /dev/null @@ -1,363 +0,0 @@ -// Copyright 2017, The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. - -// Package diff implements an algorithm for producing edit-scripts. -// The edit-script is a sequence of operations needed to transform one list -// of symbols into another (or vice-versa). The edits allowed are insertions, -// deletions, and modifications. The summation of all edits is called the -// Levenshtein distance as this problem is well-known in computer science. -// -// This package prioritizes performance over accuracy. That is, the run time -// is more important than obtaining a minimal Levenshtein distance. -package diff - -// EditType represents a single operation within an edit-script. -type EditType uint8 - -const ( - // Identity indicates that a symbol pair is identical in both list X and Y. - Identity EditType = iota - // UniqueX indicates that a symbol only exists in X and not Y. - UniqueX - // UniqueY indicates that a symbol only exists in Y and not X. - UniqueY - // Modified indicates that a symbol pair is a modification of each other. - Modified -) - -// EditScript represents the series of differences between two lists. -type EditScript []EditType - -// String returns a human-readable string representing the edit-script where -// Identity, UniqueX, UniqueY, and Modified are represented by the -// '.', 'X', 'Y', and 'M' characters, respectively. -func (es EditScript) String() string { - b := make([]byte, len(es)) - for i, e := range es { - switch e { - case Identity: - b[i] = '.' - case UniqueX: - b[i] = 'X' - case UniqueY: - b[i] = 'Y' - case Modified: - b[i] = 'M' - default: - panic("invalid edit-type") - } - } - return string(b) -} - -// stats returns a histogram of the number of each type of edit operation. -func (es EditScript) stats() (s struct{ NI, NX, NY, NM int }) { - for _, e := range es { - switch e { - case Identity: - s.NI++ - case UniqueX: - s.NX++ - case UniqueY: - s.NY++ - case Modified: - s.NM++ - default: - panic("invalid edit-type") - } - } - return -} - -// Dist is the Levenshtein distance and is guaranteed to be 0 if and only if -// lists X and Y are equal. -func (es EditScript) Dist() int { return len(es) - es.stats().NI } - -// LenX is the length of the X list. -func (es EditScript) LenX() int { return len(es) - es.stats().NY } - -// LenY is the length of the Y list. -func (es EditScript) LenY() int { return len(es) - es.stats().NX } - -// EqualFunc reports whether the symbols at indexes ix and iy are equal. -// When called by Difference, the index is guaranteed to be within nx and ny. -type EqualFunc func(ix int, iy int) Result - -// Result is the result of comparison. -// NSame is the number of sub-elements that are equal. -// NDiff is the number of sub-elements that are not equal. -type Result struct{ NSame, NDiff int } - -// Equal indicates whether the symbols are equal. Two symbols are equal -// if and only if NDiff == 0. If Equal, then they are also Similar. -func (r Result) Equal() bool { return r.NDiff == 0 } - -// Similar indicates whether two symbols are similar and may be represented -// by using the Modified type. As a special case, we consider binary comparisons -// (i.e., those that return Result{1, 0} or Result{0, 1}) to be similar. -// -// The exact ratio of NSame to NDiff to determine similarity may change. -func (r Result) Similar() bool { - // Use NSame+1 to offset NSame so that binary comparisons are similar. - return r.NSame+1 >= r.NDiff -} - -// Difference reports whether two lists of lengths nx and ny are equal -// given the definition of equality provided as f. -// -// This function returns an edit-script, which is a sequence of operations -// needed to convert one list into the other. The following invariants for -// the edit-script are maintained: -// • eq == (es.Dist()==0) -// • nx == es.LenX() -// • ny == es.LenY() -// -// This algorithm is not guaranteed to be an optimal solution (i.e., one that -// produces an edit-script with a minimal Levenshtein distance). This algorithm -// favors performance over optimality. The exact output is not guaranteed to -// be stable and may change over time. -func Difference(nx, ny int, f EqualFunc) (es EditScript) { - // This algorithm is based on traversing what is known as an "edit-graph". - // See Figure 1 from "An O(ND) Difference Algorithm and Its Variations" - // by Eugene W. Myers. Since D can be as large as N itself, this is - // effectively O(N^2). Unlike the algorithm from that paper, we are not - // interested in the optimal path, but at least some "decent" path. - // - // For example, let X and Y be lists of symbols: - // X = [A B C A B B A] - // Y = [C B A B A C] - // - // The edit-graph can be drawn as the following: - // A B C A B B A - // ┌─────────────┐ - // C │_|_|\|_|_|_|_│ 0 - // B │_|\|_|_|\|\|_│ 1 - // A │\|_|_|\|_|_|\│ 2 - // B │_|\|_|_|\|\|_│ 3 - // A │\|_|_|\|_|_|\│ 4 - // C │ | |\| | | | │ 5 - // └─────────────┘ 6 - // 0 1 2 3 4 5 6 7 - // - // List X is written along the horizontal axis, while list Y is written - // along the vertical axis. At any point on this grid, if the symbol in - // list X matches the corresponding symbol in list Y, then a '\' is drawn. - // The goal of any minimal edit-script algorithm is to find a path from the - // top-left corner to the bottom-right corner, while traveling through the - // fewest horizontal or vertical edges. - // A horizontal edge is equivalent to inserting a symbol from list X. - // A vertical edge is equivalent to inserting a symbol from list Y. - // A diagonal edge is equivalent to a matching symbol between both X and Y. - - // Invariants: - // • 0 ≤ fwdPath.X ≤ (fwdFrontier.X, revFrontier.X) ≤ revPath.X ≤ nx - // • 0 ≤ fwdPath.Y ≤ (fwdFrontier.Y, revFrontier.Y) ≤ revPath.Y ≤ ny - // - // In general: - // • fwdFrontier.X < revFrontier.X - // • fwdFrontier.Y < revFrontier.Y - // Unless, it is time for the algorithm to terminate. - fwdPath := path{+1, point{0, 0}, make(EditScript, 0, (nx+ny)/2)} - revPath := path{-1, point{nx, ny}, make(EditScript, 0)} - fwdFrontier := fwdPath.point // Forward search frontier - revFrontier := revPath.point // Reverse search frontier - - // Search budget bounds the cost of searching for better paths. - // The longest sequence of non-matching symbols that can be tolerated is - // approximately the square-root of the search budget. - searchBudget := 4 * (nx + ny) // O(n) - - // The algorithm below is a greedy, meet-in-the-middle algorithm for - // computing sub-optimal edit-scripts between two lists. - // - // The algorithm is approximately as follows: - // • Searching for differences switches back-and-forth between - // a search that starts at the beginning (the top-left corner), and - // a search that starts at the end (the bottom-right corner). The goal of - // the search is connect with the search from the opposite corner. - // • As we search, we build a path in a greedy manner, where the first - // match seen is added to the path (this is sub-optimal, but provides a - // decent result in practice). When matches are found, we try the next pair - // of symbols in the lists and follow all matches as far as possible. - // • When searching for matches, we search along a diagonal going through - // through the "frontier" point. If no matches are found, we advance the - // frontier towards the opposite corner. - // • This algorithm terminates when either the X coordinates or the - // Y coordinates of the forward and reverse frontier points ever intersect. - // - // This algorithm is correct even if searching only in the forward direction - // or in the reverse direction. We do both because it is commonly observed - // that two lists commonly differ because elements were added to the front - // or end of the other list. - // - // Running the tests with the "debug" build tag prints a visualization of - // the algorithm running in real-time. This is educational for understanding - // how the algorithm works. See debug_enable.go. - f = debug.Begin(nx, ny, f, &fwdPath.es, &revPath.es) - for { - // Forward search from the beginning. - if fwdFrontier.X >= revFrontier.X || fwdFrontier.Y >= revFrontier.Y || searchBudget == 0 { - break - } - for stop1, stop2, i := false, false, 0; !(stop1 && stop2) && searchBudget > 0; i++ { - // Search in a diagonal pattern for a match. - z := zigzag(i) - p := point{fwdFrontier.X + z, fwdFrontier.Y - z} - switch { - case p.X >= revPath.X || p.Y < fwdPath.Y: - stop1 = true // Hit top-right corner - case p.Y >= revPath.Y || p.X < fwdPath.X: - stop2 = true // Hit bottom-left corner - case f(p.X, p.Y).Equal(): - // Match found, so connect the path to this point. - fwdPath.connect(p, f) - fwdPath.append(Identity) - // Follow sequence of matches as far as possible. - for fwdPath.X < revPath.X && fwdPath.Y < revPath.Y { - if !f(fwdPath.X, fwdPath.Y).Equal() { - break - } - fwdPath.append(Identity) - } - fwdFrontier = fwdPath.point - stop1, stop2 = true, true - default: - searchBudget-- // Match not found - } - debug.Update() - } - // Advance the frontier towards reverse point. - if revPath.X-fwdFrontier.X >= revPath.Y-fwdFrontier.Y { - fwdFrontier.X++ - } else { - fwdFrontier.Y++ - } - - // Reverse search from the end. - if fwdFrontier.X >= revFrontier.X || fwdFrontier.Y >= revFrontier.Y || searchBudget == 0 { - break - } - for stop1, stop2, i := false, false, 0; !(stop1 && stop2) && searchBudget > 0; i++ { - // Search in a diagonal pattern for a match. - z := zigzag(i) - p := point{revFrontier.X - z, revFrontier.Y + z} - switch { - case fwdPath.X >= p.X || revPath.Y < p.Y: - stop1 = true // Hit bottom-left corner - case fwdPath.Y >= p.Y || revPath.X < p.X: - stop2 = true // Hit top-right corner - case f(p.X-1, p.Y-1).Equal(): - // Match found, so connect the path to this point. - revPath.connect(p, f) - revPath.append(Identity) - // Follow sequence of matches as far as possible. - for fwdPath.X < revPath.X && fwdPath.Y < revPath.Y { - if !f(revPath.X-1, revPath.Y-1).Equal() { - break - } - revPath.append(Identity) - } - revFrontier = revPath.point - stop1, stop2 = true, true - default: - searchBudget-- // Match not found - } - debug.Update() - } - // Advance the frontier towards forward point. - if revFrontier.X-fwdPath.X >= revFrontier.Y-fwdPath.Y { - revFrontier.X-- - } else { - revFrontier.Y-- - } - } - - // Join the forward and reverse paths and then append the reverse path. - fwdPath.connect(revPath.point, f) - for i := len(revPath.es) - 1; i >= 0; i-- { - t := revPath.es[i] - revPath.es = revPath.es[:i] - fwdPath.append(t) - } - debug.Finish() - return fwdPath.es -} - -type path struct { - dir int // +1 if forward, -1 if reverse - point // Leading point of the EditScript path - es EditScript -} - -// connect appends any necessary Identity, Modified, UniqueX, or UniqueY types -// to the edit-script to connect p.point to dst. -func (p *path) connect(dst point, f EqualFunc) { - if p.dir > 0 { - // Connect in forward direction. - for dst.X > p.X && dst.Y > p.Y { - switch r := f(p.X, p.Y); { - case r.Equal(): - p.append(Identity) - case r.Similar(): - p.append(Modified) - case dst.X-p.X >= dst.Y-p.Y: - p.append(UniqueX) - default: - p.append(UniqueY) - } - } - for dst.X > p.X { - p.append(UniqueX) - } - for dst.Y > p.Y { - p.append(UniqueY) - } - } else { - // Connect in reverse direction. - for p.X > dst.X && p.Y > dst.Y { - switch r := f(p.X-1, p.Y-1); { - case r.Equal(): - p.append(Identity) - case r.Similar(): - p.append(Modified) - case p.Y-dst.Y >= p.X-dst.X: - p.append(UniqueY) - default: - p.append(UniqueX) - } - } - for p.X > dst.X { - p.append(UniqueX) - } - for p.Y > dst.Y { - p.append(UniqueY) - } - } -} - -func (p *path) append(t EditType) { - p.es = append(p.es, t) - switch t { - case Identity, Modified: - p.add(p.dir, p.dir) - case UniqueX: - p.add(p.dir, 0) - case UniqueY: - p.add(0, p.dir) - } - debug.Update() -} - -type point struct{ X, Y int } - -func (p *point) add(dx, dy int) { p.X += dx; p.Y += dy } - -// zigzag maps a consecutive sequence of integers to a zig-zag sequence. -// [0 1 2 3 4 5 ...] => [0 -1 +1 -2 +2 ...] -func zigzag(x int) int { - if x&1 != 0 { - x = ^x - } - return x >> 1 -} diff --git a/backend/.vendor-new/github.com/google/go-cmp/cmp/internal/function/func.go b/backend/.vendor-new/github.com/google/go-cmp/cmp/internal/function/func.go deleted file mode 100644 index 4c35ff11..00000000 --- a/backend/.vendor-new/github.com/google/go-cmp/cmp/internal/function/func.go +++ /dev/null @@ -1,49 +0,0 @@ -// Copyright 2017, The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. - -// Package function identifies function types. -package function - -import "reflect" - -type funcType int - -const ( - _ funcType = iota - - ttbFunc // func(T, T) bool - tibFunc // func(T, I) bool - trFunc // func(T) R - - Equal = ttbFunc // func(T, T) bool - EqualAssignable = tibFunc // func(T, I) bool; encapsulates func(T, T) bool - Transformer = trFunc // func(T) R - ValueFilter = ttbFunc // func(T, T) bool - Less = ttbFunc // func(T, T) bool -) - -var boolType = reflect.TypeOf(true) - -// IsType reports whether the reflect.Type is of the specified function type. -func IsType(t reflect.Type, ft funcType) bool { - if t == nil || t.Kind() != reflect.Func || t.IsVariadic() { - return false - } - ni, no := t.NumIn(), t.NumOut() - switch ft { - case ttbFunc: // func(T, T) bool - if ni == 2 && no == 1 && t.In(0) == t.In(1) && t.Out(0) == boolType { - return true - } - case tibFunc: // func(T, I) bool - if ni == 2 && no == 1 && t.In(0).AssignableTo(t.In(1)) && t.Out(0) == boolType { - return true - } - case trFunc: // func(T) R - if ni == 1 && no == 1 { - return true - } - } - return false -} diff --git a/backend/.vendor-new/github.com/google/go-cmp/cmp/internal/value/format.go b/backend/.vendor-new/github.com/google/go-cmp/cmp/internal/value/format.go deleted file mode 100644 index 657e5087..00000000 --- a/backend/.vendor-new/github.com/google/go-cmp/cmp/internal/value/format.go +++ /dev/null @@ -1,277 +0,0 @@ -// Copyright 2017, The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. - -// Package value provides functionality for reflect.Value types. -package value - -import ( - "fmt" - "reflect" - "strconv" - "strings" - "unicode" -) - -var stringerIface = reflect.TypeOf((*fmt.Stringer)(nil)).Elem() - -// Format formats the value v as a string. -// -// This is similar to fmt.Sprintf("%+v", v) except this: -// * Prints the type unless it can be elided -// * Avoids printing struct fields that are zero -// * Prints a nil-slice as being nil, not empty -// * Prints map entries in deterministic order -func Format(v reflect.Value, conf FormatConfig) string { - conf.printType = true - conf.followPointers = true - conf.realPointers = true - return formatAny(v, conf, nil) -} - -type FormatConfig struct { - UseStringer bool // Should the String method be used if available? - printType bool // Should we print the type before the value? - PrintPrimitiveType bool // Should we print the type of primitives? - followPointers bool // Should we recursively follow pointers? - realPointers bool // Should we print the real address of pointers? -} - -func formatAny(v reflect.Value, conf FormatConfig, visited map[uintptr]bool) string { - // TODO: Should this be a multi-line printout in certain situations? - - if !v.IsValid() { - return "" - } - if conf.UseStringer && v.Type().Implements(stringerIface) && v.CanInterface() { - if (v.Kind() == reflect.Ptr || v.Kind() == reflect.Interface) && v.IsNil() { - return "" - } - - const stringerPrefix = "s" // Indicates that the String method was used - s := v.Interface().(fmt.Stringer).String() - return stringerPrefix + formatString(s) - } - - switch v.Kind() { - case reflect.Bool: - return formatPrimitive(v.Type(), v.Bool(), conf) - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - return formatPrimitive(v.Type(), v.Int(), conf) - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: - if v.Type().PkgPath() == "" || v.Kind() == reflect.Uintptr { - // Unnamed uints are usually bytes or words, so use hexadecimal. - return formatPrimitive(v.Type(), formatHex(v.Uint()), conf) - } - return formatPrimitive(v.Type(), v.Uint(), conf) - case reflect.Float32, reflect.Float64: - return formatPrimitive(v.Type(), v.Float(), conf) - case reflect.Complex64, reflect.Complex128: - return formatPrimitive(v.Type(), v.Complex(), conf) - case reflect.String: - return formatPrimitive(v.Type(), formatString(v.String()), conf) - case reflect.UnsafePointer, reflect.Chan, reflect.Func: - return formatPointer(v, conf) - case reflect.Ptr: - if v.IsNil() { - if conf.printType { - return fmt.Sprintf("(%v)(nil)", v.Type()) - } - return "" - } - if visited[v.Pointer()] || !conf.followPointers { - return formatPointer(v, conf) - } - visited = insertPointer(visited, v.Pointer()) - return "&" + formatAny(v.Elem(), conf, visited) - case reflect.Interface: - if v.IsNil() { - if conf.printType { - return fmt.Sprintf("%v(nil)", v.Type()) - } - return "" - } - return formatAny(v.Elem(), conf, visited) - case reflect.Slice: - if v.IsNil() { - if conf.printType { - return fmt.Sprintf("%v(nil)", v.Type()) - } - return "" - } - if visited[v.Pointer()] { - return formatPointer(v, conf) - } - visited = insertPointer(visited, v.Pointer()) - fallthrough - case reflect.Array: - var ss []string - subConf := conf - subConf.printType = v.Type().Elem().Kind() == reflect.Interface - for i := 0; i < v.Len(); i++ { - s := formatAny(v.Index(i), subConf, visited) - ss = append(ss, s) - } - s := fmt.Sprintf("{%s}", strings.Join(ss, ", ")) - if conf.printType { - return v.Type().String() + s - } - return s - case reflect.Map: - if v.IsNil() { - if conf.printType { - return fmt.Sprintf("%v(nil)", v.Type()) - } - return "" - } - if visited[v.Pointer()] { - return formatPointer(v, conf) - } - visited = insertPointer(visited, v.Pointer()) - - var ss []string - keyConf, valConf := conf, conf - keyConf.printType = v.Type().Key().Kind() == reflect.Interface - keyConf.followPointers = false - valConf.printType = v.Type().Elem().Kind() == reflect.Interface - for _, k := range SortKeys(v.MapKeys()) { - sk := formatAny(k, keyConf, visited) - sv := formatAny(v.MapIndex(k), valConf, visited) - ss = append(ss, fmt.Sprintf("%s: %s", sk, sv)) - } - s := fmt.Sprintf("{%s}", strings.Join(ss, ", ")) - if conf.printType { - return v.Type().String() + s - } - return s - case reflect.Struct: - var ss []string - subConf := conf - subConf.printType = true - for i := 0; i < v.NumField(); i++ { - vv := v.Field(i) - if isZero(vv) { - continue // Elide zero value fields - } - name := v.Type().Field(i).Name - subConf.UseStringer = conf.UseStringer - s := formatAny(vv, subConf, visited) - ss = append(ss, fmt.Sprintf("%s: %s", name, s)) - } - s := fmt.Sprintf("{%s}", strings.Join(ss, ", ")) - if conf.printType { - return v.Type().String() + s - } - return s - default: - panic(fmt.Sprintf("%v kind not handled", v.Kind())) - } -} - -func formatString(s string) string { - // Use quoted string if it the same length as a raw string literal. - // Otherwise, attempt to use the raw string form. - qs := strconv.Quote(s) - if len(qs) == 1+len(s)+1 { - return qs - } - - // Disallow newlines to ensure output is a single line. - // Only allow printable runes for readability purposes. - rawInvalid := func(r rune) bool { - return r == '`' || r == '\n' || !unicode.IsPrint(r) - } - if strings.IndexFunc(s, rawInvalid) < 0 { - return "`" + s + "`" - } - return qs -} - -func formatPrimitive(t reflect.Type, v interface{}, conf FormatConfig) string { - if conf.printType && (conf.PrintPrimitiveType || t.PkgPath() != "") { - return fmt.Sprintf("%v(%v)", t, v) - } - return fmt.Sprintf("%v", v) -} - -func formatPointer(v reflect.Value, conf FormatConfig) string { - p := v.Pointer() - if !conf.realPointers { - p = 0 // For deterministic printing purposes - } - s := formatHex(uint64(p)) - if conf.printType { - return fmt.Sprintf("(%v)(%s)", v.Type(), s) - } - return s -} - -func formatHex(u uint64) string { - var f string - switch { - case u <= 0xff: - f = "0x%02x" - case u <= 0xffff: - f = "0x%04x" - case u <= 0xffffff: - f = "0x%06x" - case u <= 0xffffffff: - f = "0x%08x" - case u <= 0xffffffffff: - f = "0x%010x" - case u <= 0xffffffffffff: - f = "0x%012x" - case u <= 0xffffffffffffff: - f = "0x%014x" - case u <= 0xffffffffffffffff: - f = "0x%016x" - } - return fmt.Sprintf(f, u) -} - -// insertPointer insert p into m, allocating m if necessary. -func insertPointer(m map[uintptr]bool, p uintptr) map[uintptr]bool { - if m == nil { - m = make(map[uintptr]bool) - } - m[p] = true - return m -} - -// isZero reports whether v is the zero value. -// This does not rely on Interface and so can be used on unexported fields. -func isZero(v reflect.Value) bool { - switch v.Kind() { - case reflect.Bool: - return v.Bool() == false - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - return v.Int() == 0 - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: - return v.Uint() == 0 - case reflect.Float32, reflect.Float64: - return v.Float() == 0 - case reflect.Complex64, reflect.Complex128: - return v.Complex() == 0 - case reflect.String: - return v.String() == "" - case reflect.UnsafePointer: - return v.Pointer() == 0 - case reflect.Chan, reflect.Func, reflect.Interface, reflect.Ptr, reflect.Map, reflect.Slice: - return v.IsNil() - case reflect.Array: - for i := 0; i < v.Len(); i++ { - if !isZero(v.Index(i)) { - return false - } - } - return true - case reflect.Struct: - for i := 0; i < v.NumField(); i++ { - if !isZero(v.Field(i)) { - return false - } - } - return true - } - return false -} diff --git a/backend/.vendor-new/github.com/google/go-cmp/cmp/internal/value/sort.go b/backend/.vendor-new/github.com/google/go-cmp/cmp/internal/value/sort.go deleted file mode 100644 index fe8aa27a..00000000 --- a/backend/.vendor-new/github.com/google/go-cmp/cmp/internal/value/sort.go +++ /dev/null @@ -1,111 +0,0 @@ -// Copyright 2017, The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. - -package value - -import ( - "fmt" - "math" - "reflect" - "sort" -) - -// SortKeys sorts a list of map keys, deduplicating keys if necessary. -// The type of each value must be comparable. -func SortKeys(vs []reflect.Value) []reflect.Value { - if len(vs) == 0 { - return vs - } - - // Sort the map keys. - sort.Sort(valueSorter(vs)) - - // Deduplicate keys (fails for NaNs). - vs2 := vs[:1] - for _, v := range vs[1:] { - if isLess(vs2[len(vs2)-1], v) { - vs2 = append(vs2, v) - } - } - return vs2 -} - -// TODO: Use sort.Slice once Google AppEngine is on Go1.8 or above. -type valueSorter []reflect.Value - -func (vs valueSorter) Len() int { return len(vs) } -func (vs valueSorter) Less(i, j int) bool { return isLess(vs[i], vs[j]) } -func (vs valueSorter) Swap(i, j int) { vs[i], vs[j] = vs[j], vs[i] } - -// isLess is a generic function for sorting arbitrary map keys. -// The inputs must be of the same type and must be comparable. -func isLess(x, y reflect.Value) bool { - switch x.Type().Kind() { - case reflect.Bool: - return !x.Bool() && y.Bool() - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - return x.Int() < y.Int() - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: - return x.Uint() < y.Uint() - case reflect.Float32, reflect.Float64: - fx, fy := x.Float(), y.Float() - return fx < fy || math.IsNaN(fx) && !math.IsNaN(fy) - case reflect.Complex64, reflect.Complex128: - cx, cy := x.Complex(), y.Complex() - rx, ix, ry, iy := real(cx), imag(cx), real(cy), imag(cy) - if rx == ry || (math.IsNaN(rx) && math.IsNaN(ry)) { - return ix < iy || math.IsNaN(ix) && !math.IsNaN(iy) - } - return rx < ry || math.IsNaN(rx) && !math.IsNaN(ry) - case reflect.Ptr, reflect.UnsafePointer, reflect.Chan: - return x.Pointer() < y.Pointer() - case reflect.String: - return x.String() < y.String() - case reflect.Array: - for i := 0; i < x.Len(); i++ { - if isLess(x.Index(i), y.Index(i)) { - return true - } - if isLess(y.Index(i), x.Index(i)) { - return false - } - } - return false - case reflect.Struct: - for i := 0; i < x.NumField(); i++ { - if isLess(x.Field(i), y.Field(i)) { - return true - } - if isLess(y.Field(i), x.Field(i)) { - return false - } - } - return false - case reflect.Interface: - vx, vy := x.Elem(), y.Elem() - if !vx.IsValid() || !vy.IsValid() { - return !vx.IsValid() && vy.IsValid() - } - tx, ty := vx.Type(), vy.Type() - if tx == ty { - return isLess(x.Elem(), y.Elem()) - } - if tx.Kind() != ty.Kind() { - return vx.Kind() < vy.Kind() - } - if tx.String() != ty.String() { - return tx.String() < ty.String() - } - if tx.PkgPath() != ty.PkgPath() { - return tx.PkgPath() < ty.PkgPath() - } - // This can happen in rare situations, so we fallback to just comparing - // the unique pointer for a reflect.Type. This guarantees deterministic - // ordering within a program, but it is obviously not stable. - return reflect.ValueOf(vx.Type()).Pointer() < reflect.ValueOf(vy.Type()).Pointer() - default: - // Must be Func, Map, or Slice; which are not comparable. - panic(fmt.Sprintf("%T is not comparable", x.Type())) - } -} diff --git a/backend/.vendor-new/github.com/google/go-cmp/cmp/options.go b/backend/.vendor-new/github.com/google/go-cmp/cmp/options.go deleted file mode 100644 index 91d4b066..00000000 --- a/backend/.vendor-new/github.com/google/go-cmp/cmp/options.go +++ /dev/null @@ -1,453 +0,0 @@ -// Copyright 2017, The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. - -package cmp - -import ( - "fmt" - "reflect" - "runtime" - "strings" - - "github.com/google/go-cmp/cmp/internal/function" -) - -// Option configures for specific behavior of Equal and Diff. In particular, -// the fundamental Option functions (Ignore, Transformer, and Comparer), -// configure how equality is determined. -// -// The fundamental options may be composed with filters (FilterPath and -// FilterValues) to control the scope over which they are applied. -// -// The cmp/cmpopts package provides helper functions for creating options that -// may be used with Equal and Diff. -type Option interface { - // filter applies all filters and returns the option that remains. - // Each option may only read s.curPath and call s.callTTBFunc. - // - // An Options is returned only if multiple comparers or transformers - // can apply simultaneously and will only contain values of those types - // or sub-Options containing values of those types. - filter(s *state, vx, vy reflect.Value, t reflect.Type) applicableOption -} - -// applicableOption represents the following types: -// Fundamental: ignore | invalid | *comparer | *transformer -// Grouping: Options -type applicableOption interface { - Option - - // apply executes the option, which may mutate s or panic. - apply(s *state, vx, vy reflect.Value) -} - -// coreOption represents the following types: -// Fundamental: ignore | invalid | *comparer | *transformer -// Filters: *pathFilter | *valuesFilter -type coreOption interface { - Option - isCore() -} - -type core struct{} - -func (core) isCore() {} - -// Options is a list of Option values that also satisfies the Option interface. -// Helper comparison packages may return an Options value when packing multiple -// Option values into a single Option. When this package processes an Options, -// it will be implicitly expanded into a flat list. -// -// Applying a filter on an Options is equivalent to applying that same filter -// on all individual options held within. -type Options []Option - -func (opts Options) filter(s *state, vx, vy reflect.Value, t reflect.Type) (out applicableOption) { - for _, opt := range opts { - switch opt := opt.filter(s, vx, vy, t); opt.(type) { - case ignore: - return ignore{} // Only ignore can short-circuit evaluation - case invalid: - out = invalid{} // Takes precedence over comparer or transformer - case *comparer, *transformer, Options: - switch out.(type) { - case nil: - out = opt - case invalid: - // Keep invalid - case *comparer, *transformer, Options: - out = Options{out, opt} // Conflicting comparers or transformers - } - } - } - return out -} - -func (opts Options) apply(s *state, _, _ reflect.Value) { - const warning = "ambiguous set of applicable options" - const help = "consider using filters to ensure at most one Comparer or Transformer may apply" - var ss []string - for _, opt := range flattenOptions(nil, opts) { - ss = append(ss, fmt.Sprint(opt)) - } - set := strings.Join(ss, "\n\t") - panic(fmt.Sprintf("%s at %#v:\n\t%s\n%s", warning, s.curPath, set, help)) -} - -func (opts Options) String() string { - var ss []string - for _, opt := range opts { - ss = append(ss, fmt.Sprint(opt)) - } - return fmt.Sprintf("Options{%s}", strings.Join(ss, ", ")) -} - -// FilterPath returns a new Option where opt is only evaluated if filter f -// returns true for the current Path in the value tree. -// -// The option passed in may be an Ignore, Transformer, Comparer, Options, or -// a previously filtered Option. -func FilterPath(f func(Path) bool, opt Option) Option { - if f == nil { - panic("invalid path filter function") - } - if opt := normalizeOption(opt); opt != nil { - return &pathFilter{fnc: f, opt: opt} - } - return nil -} - -type pathFilter struct { - core - fnc func(Path) bool - opt Option -} - -func (f pathFilter) filter(s *state, vx, vy reflect.Value, t reflect.Type) applicableOption { - if f.fnc(s.curPath) { - return f.opt.filter(s, vx, vy, t) - } - return nil -} - -func (f pathFilter) String() string { - fn := getFuncName(reflect.ValueOf(f.fnc).Pointer()) - return fmt.Sprintf("FilterPath(%s, %v)", fn, f.opt) -} - -// FilterValues returns a new Option where opt is only evaluated if filter f, -// which is a function of the form "func(T, T) bool", returns true for the -// current pair of values being compared. If the type of the values is not -// assignable to T, then this filter implicitly returns false. -// -// The filter function must be -// symmetric (i.e., agnostic to the order of the inputs) and -// deterministic (i.e., produces the same result when given the same inputs). -// If T is an interface, it is possible that f is called with two values with -// different concrete types that both implement T. -// -// The option passed in may be an Ignore, Transformer, Comparer, Options, or -// a previously filtered Option. -func FilterValues(f interface{}, opt Option) Option { - v := reflect.ValueOf(f) - if !function.IsType(v.Type(), function.ValueFilter) || v.IsNil() { - panic(fmt.Sprintf("invalid values filter function: %T", f)) - } - if opt := normalizeOption(opt); opt != nil { - vf := &valuesFilter{fnc: v, opt: opt} - if ti := v.Type().In(0); ti.Kind() != reflect.Interface || ti.NumMethod() > 0 { - vf.typ = ti - } - return vf - } - return nil -} - -type valuesFilter struct { - core - typ reflect.Type // T - fnc reflect.Value // func(T, T) bool - opt Option -} - -func (f valuesFilter) filter(s *state, vx, vy reflect.Value, t reflect.Type) applicableOption { - if !vx.IsValid() || !vy.IsValid() { - return invalid{} - } - if (f.typ == nil || t.AssignableTo(f.typ)) && s.callTTBFunc(f.fnc, vx, vy) { - return f.opt.filter(s, vx, vy, t) - } - return nil -} - -func (f valuesFilter) String() string { - fn := getFuncName(f.fnc.Pointer()) - return fmt.Sprintf("FilterValues(%s, %v)", fn, f.opt) -} - -// Ignore is an Option that causes all comparisons to be ignored. -// This value is intended to be combined with FilterPath or FilterValues. -// It is an error to pass an unfiltered Ignore option to Equal. -func Ignore() Option { return ignore{} } - -type ignore struct{ core } - -func (ignore) isFiltered() bool { return false } -func (ignore) filter(_ *state, _, _ reflect.Value, _ reflect.Type) applicableOption { return ignore{} } -func (ignore) apply(_ *state, _, _ reflect.Value) { return } -func (ignore) String() string { return "Ignore()" } - -// invalid is a sentinel Option type to indicate that some options could not -// be evaluated due to unexported fields. -type invalid struct{ core } - -func (invalid) filter(_ *state, _, _ reflect.Value, _ reflect.Type) applicableOption { return invalid{} } -func (invalid) apply(s *state, _, _ reflect.Value) { - const help = "consider using AllowUnexported or cmpopts.IgnoreUnexported" - panic(fmt.Sprintf("cannot handle unexported field: %#v\n%s", s.curPath, help)) -} - -// Transformer returns an Option that applies a transformation function that -// converts values of a certain type into that of another. -// -// The transformer f must be a function "func(T) R" that converts values of -// type T to those of type R and is implicitly filtered to input values -// assignable to T. The transformer must not mutate T in any way. -// -// To help prevent some cases of infinite recursive cycles applying the -// same transform to the output of itself (e.g., in the case where the -// input and output types are the same), an implicit filter is added such that -// a transformer is applicable only if that exact transformer is not already -// in the tail of the Path since the last non-Transform step. -// -// The name is a user provided label that is used as the Transform.Name in the -// transformation PathStep. If empty, an arbitrary name is used. -func Transformer(name string, f interface{}) Option { - v := reflect.ValueOf(f) - if !function.IsType(v.Type(), function.Transformer) || v.IsNil() { - panic(fmt.Sprintf("invalid transformer function: %T", f)) - } - if name == "" { - name = "λ" // Lambda-symbol as place-holder for anonymous transformer - } - if !isValid(name) { - panic(fmt.Sprintf("invalid name: %q", name)) - } - tr := &transformer{name: name, fnc: reflect.ValueOf(f)} - if ti := v.Type().In(0); ti.Kind() != reflect.Interface || ti.NumMethod() > 0 { - tr.typ = ti - } - return tr -} - -type transformer struct { - core - name string - typ reflect.Type // T - fnc reflect.Value // func(T) R -} - -func (tr *transformer) isFiltered() bool { return tr.typ != nil } - -func (tr *transformer) filter(s *state, _, _ reflect.Value, t reflect.Type) applicableOption { - for i := len(s.curPath) - 1; i >= 0; i-- { - if t, ok := s.curPath[i].(*transform); !ok { - break // Hit most recent non-Transform step - } else if tr == t.trans { - return nil // Cannot directly use same Transform - } - } - if tr.typ == nil || t.AssignableTo(tr.typ) { - return tr - } - return nil -} - -func (tr *transformer) apply(s *state, vx, vy reflect.Value) { - // Update path before calling the Transformer so that dynamic checks - // will use the updated path. - s.curPath.push(&transform{pathStep{tr.fnc.Type().Out(0)}, tr}) - defer s.curPath.pop() - - vx = s.callTRFunc(tr.fnc, vx) - vy = s.callTRFunc(tr.fnc, vy) - s.compareAny(vx, vy) -} - -func (tr transformer) String() string { - return fmt.Sprintf("Transformer(%s, %s)", tr.name, getFuncName(tr.fnc.Pointer())) -} - -// Comparer returns an Option that determines whether two values are equal -// to each other. -// -// The comparer f must be a function "func(T, T) bool" and is implicitly -// filtered to input values assignable to T. If T is an interface, it is -// possible that f is called with two values of different concrete types that -// both implement T. -// -// The equality function must be: -// • Symmetric: equal(x, y) == equal(y, x) -// • Deterministic: equal(x, y) == equal(x, y) -// • Pure: equal(x, y) does not modify x or y -func Comparer(f interface{}) Option { - v := reflect.ValueOf(f) - if !function.IsType(v.Type(), function.Equal) || v.IsNil() { - panic(fmt.Sprintf("invalid comparer function: %T", f)) - } - cm := &comparer{fnc: v} - if ti := v.Type().In(0); ti.Kind() != reflect.Interface || ti.NumMethod() > 0 { - cm.typ = ti - } - return cm -} - -type comparer struct { - core - typ reflect.Type // T - fnc reflect.Value // func(T, T) bool -} - -func (cm *comparer) isFiltered() bool { return cm.typ != nil } - -func (cm *comparer) filter(_ *state, _, _ reflect.Value, t reflect.Type) applicableOption { - if cm.typ == nil || t.AssignableTo(cm.typ) { - return cm - } - return nil -} - -func (cm *comparer) apply(s *state, vx, vy reflect.Value) { - eq := s.callTTBFunc(cm.fnc, vx, vy) - s.report(eq, vx, vy) -} - -func (cm comparer) String() string { - return fmt.Sprintf("Comparer(%s)", getFuncName(cm.fnc.Pointer())) -} - -// AllowUnexported returns an Option that forcibly allows operations on -// unexported fields in certain structs, which are specified by passing in a -// value of each struct type. -// -// Users of this option must understand that comparing on unexported fields -// from external packages is not safe since changes in the internal -// implementation of some external package may cause the result of Equal -// to unexpectedly change. However, it may be valid to use this option on types -// defined in an internal package where the semantic meaning of an unexported -// field is in the control of the user. -// -// For some cases, a custom Comparer should be used instead that defines -// equality as a function of the public API of a type rather than the underlying -// unexported implementation. -// -// For example, the reflect.Type documentation defines equality to be determined -// by the == operator on the interface (essentially performing a shallow pointer -// comparison) and most attempts to compare *regexp.Regexp types are interested -// in only checking that the regular expression strings are equal. -// Both of these are accomplished using Comparers: -// -// Comparer(func(x, y reflect.Type) bool { return x == y }) -// Comparer(func(x, y *regexp.Regexp) bool { return x.String() == y.String() }) -// -// In other cases, the cmpopts.IgnoreUnexported option can be used to ignore -// all unexported fields on specified struct types. -func AllowUnexported(types ...interface{}) Option { - if !supportAllowUnexported { - panic("AllowUnexported is not supported on purego builds, Google App Engine Standard, or GopherJS") - } - m := make(map[reflect.Type]bool) - for _, typ := range types { - t := reflect.TypeOf(typ) - if t.Kind() != reflect.Struct { - panic(fmt.Sprintf("invalid struct type: %T", typ)) - } - m[t] = true - } - return visibleStructs(m) -} - -type visibleStructs map[reflect.Type]bool - -func (visibleStructs) filter(_ *state, _, _ reflect.Value, _ reflect.Type) applicableOption { - panic("not implemented") -} - -// reporter is an Option that configures how differences are reported. -type reporter interface { - // TODO: Not exported yet. - // - // Perhaps add PushStep and PopStep and change Report to only accept - // a PathStep instead of the full-path? Adding a PushStep and PopStep makes - // it clear that we are traversing the value tree in a depth-first-search - // manner, which has an effect on how values are printed. - - Option - - // Report is called for every comparison made and will be provided with - // the two values being compared, the equality result, and the - // current path in the value tree. It is possible for x or y to be an - // invalid reflect.Value if one of the values is non-existent; - // which is possible with maps and slices. - Report(x, y reflect.Value, eq bool, p Path) -} - -// normalizeOption normalizes the input options such that all Options groups -// are flattened and groups with a single element are reduced to that element. -// Only coreOptions and Options containing coreOptions are allowed. -func normalizeOption(src Option) Option { - switch opts := flattenOptions(nil, Options{src}); len(opts) { - case 0: - return nil - case 1: - return opts[0] - default: - return opts - } -} - -// flattenOptions copies all options in src to dst as a flat list. -// Only coreOptions and Options containing coreOptions are allowed. -func flattenOptions(dst, src Options) Options { - for _, opt := range src { - switch opt := opt.(type) { - case nil: - continue - case Options: - dst = flattenOptions(dst, opt) - case coreOption: - dst = append(dst, opt) - default: - panic(fmt.Sprintf("invalid option type: %T", opt)) - } - } - return dst -} - -// getFuncName returns a short function name from the pointer. -// The string parsing logic works up until Go1.9. -func getFuncName(p uintptr) string { - fnc := runtime.FuncForPC(p) - if fnc == nil { - return "" - } - name := fnc.Name() // E.g., "long/path/name/mypkg.(mytype).(long/path/name/mypkg.myfunc)-fm" - if strings.HasSuffix(name, ")-fm") || strings.HasSuffix(name, ")·fm") { - // Strip the package name from method name. - name = strings.TrimSuffix(name, ")-fm") - name = strings.TrimSuffix(name, ")·fm") - if i := strings.LastIndexByte(name, '('); i >= 0 { - methodName := name[i+1:] // E.g., "long/path/name/mypkg.myfunc" - if j := strings.LastIndexByte(methodName, '.'); j >= 0 { - methodName = methodName[j+1:] // E.g., "myfunc" - } - name = name[:i] + methodName // E.g., "long/path/name/mypkg.(mytype)." + "myfunc" - } - } - if i := strings.LastIndexByte(name, '/'); i >= 0 { - // Strip the package name. - name = name[i+1:] // E.g., "mypkg.(mytype).myfunc" - } - return name -} diff --git a/backend/.vendor-new/github.com/google/go-cmp/cmp/path.go b/backend/.vendor-new/github.com/google/go-cmp/cmp/path.go deleted file mode 100644 index c08a3cf8..00000000 --- a/backend/.vendor-new/github.com/google/go-cmp/cmp/path.go +++ /dev/null @@ -1,309 +0,0 @@ -// Copyright 2017, The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. - -package cmp - -import ( - "fmt" - "reflect" - "strings" - "unicode" - "unicode/utf8" -) - -type ( - // Path is a list of PathSteps describing the sequence of operations to get - // from some root type to the current position in the value tree. - // The first Path element is always an operation-less PathStep that exists - // simply to identify the initial type. - // - // When traversing structs with embedded structs, the embedded struct will - // always be accessed as a field before traversing the fields of the - // embedded struct themselves. That is, an exported field from the - // embedded struct will never be accessed directly from the parent struct. - Path []PathStep - - // PathStep is a union-type for specific operations to traverse - // a value's tree structure. Users of this package never need to implement - // these types as values of this type will be returned by this package. - PathStep interface { - String() string - Type() reflect.Type // Resulting type after performing the path step - isPathStep() - } - - // SliceIndex is an index operation on a slice or array at some index Key. - SliceIndex interface { - PathStep - Key() int // May return -1 if in a split state - - // SplitKeys returns the indexes for indexing into slices in the - // x and y values, respectively. These indexes may differ due to the - // insertion or removal of an element in one of the slices, causing - // all of the indexes to be shifted. If an index is -1, then that - // indicates that the element does not exist in the associated slice. - // - // Key is guaranteed to return -1 if and only if the indexes returned - // by SplitKeys are not the same. SplitKeys will never return -1 for - // both indexes. - SplitKeys() (x int, y int) - - isSliceIndex() - } - // MapIndex is an index operation on a map at some index Key. - MapIndex interface { - PathStep - Key() reflect.Value - isMapIndex() - } - // TypeAssertion represents a type assertion on an interface. - TypeAssertion interface { - PathStep - isTypeAssertion() - } - // StructField represents a struct field access on a field called Name. - StructField interface { - PathStep - Name() string - Index() int - isStructField() - } - // Indirect represents pointer indirection on the parent type. - Indirect interface { - PathStep - isIndirect() - } - // Transform is a transformation from the parent type to the current type. - Transform interface { - PathStep - Name() string - Func() reflect.Value - - // Option returns the originally constructed Transformer option. - // The == operator can be used to detect the exact option used. - Option() Option - - isTransform() - } -) - -func (pa *Path) push(s PathStep) { - *pa = append(*pa, s) -} - -func (pa *Path) pop() { - *pa = (*pa)[:len(*pa)-1] -} - -// Last returns the last PathStep in the Path. -// If the path is empty, this returns a non-nil PathStep that reports a nil Type. -func (pa Path) Last() PathStep { - return pa.Index(-1) -} - -// Index returns the ith step in the Path and supports negative indexing. -// A negative index starts counting from the tail of the Path such that -1 -// refers to the last step, -2 refers to the second-to-last step, and so on. -// If index is invalid, this returns a non-nil PathStep that reports a nil Type. -func (pa Path) Index(i int) PathStep { - if i < 0 { - i = len(pa) + i - } - if i < 0 || i >= len(pa) { - return pathStep{} - } - return pa[i] -} - -// String returns the simplified path to a node. -// The simplified path only contains struct field accesses. -// -// For example: -// MyMap.MySlices.MyField -func (pa Path) String() string { - var ss []string - for _, s := range pa { - if _, ok := s.(*structField); ok { - ss = append(ss, s.String()) - } - } - return strings.TrimPrefix(strings.Join(ss, ""), ".") -} - -// GoString returns the path to a specific node using Go syntax. -// -// For example: -// (*root.MyMap["key"].(*mypkg.MyStruct).MySlices)[2][3].MyField -func (pa Path) GoString() string { - var ssPre, ssPost []string - var numIndirect int - for i, s := range pa { - var nextStep PathStep - if i+1 < len(pa) { - nextStep = pa[i+1] - } - switch s := s.(type) { - case *indirect: - numIndirect++ - pPre, pPost := "(", ")" - switch nextStep.(type) { - case *indirect: - continue // Next step is indirection, so let them batch up - case *structField: - numIndirect-- // Automatic indirection on struct fields - case nil: - pPre, pPost = "", "" // Last step; no need for parenthesis - } - if numIndirect > 0 { - ssPre = append(ssPre, pPre+strings.Repeat("*", numIndirect)) - ssPost = append(ssPost, pPost) - } - numIndirect = 0 - continue - case *transform: - ssPre = append(ssPre, s.trans.name+"(") - ssPost = append(ssPost, ")") - continue - case *typeAssertion: - // As a special-case, elide type assertions on anonymous types - // since they are typically generated dynamically and can be very - // verbose. For example, some transforms return interface{} because - // of Go's lack of generics, but typically take in and return the - // exact same concrete type. - if s.Type().PkgPath() == "" { - continue - } - } - ssPost = append(ssPost, s.String()) - } - for i, j := 0, len(ssPre)-1; i < j; i, j = i+1, j-1 { - ssPre[i], ssPre[j] = ssPre[j], ssPre[i] - } - return strings.Join(ssPre, "") + strings.Join(ssPost, "") -} - -type ( - pathStep struct { - typ reflect.Type - } - - sliceIndex struct { - pathStep - xkey, ykey int - } - mapIndex struct { - pathStep - key reflect.Value - } - typeAssertion struct { - pathStep - } - structField struct { - pathStep - name string - idx int - - // These fields are used for forcibly accessing an unexported field. - // pvx, pvy, and field are only valid if unexported is true. - unexported bool - force bool // Forcibly allow visibility - pvx, pvy reflect.Value // Parent values - field reflect.StructField // Field information - } - indirect struct { - pathStep - } - transform struct { - pathStep - trans *transformer - } -) - -func (ps pathStep) Type() reflect.Type { return ps.typ } -func (ps pathStep) String() string { - if ps.typ == nil { - return "" - } - s := ps.typ.String() - if s == "" || strings.ContainsAny(s, "{}\n") { - return "root" // Type too simple or complex to print - } - return fmt.Sprintf("{%s}", s) -} - -func (si sliceIndex) String() string { - switch { - case si.xkey == si.ykey: - return fmt.Sprintf("[%d]", si.xkey) - case si.ykey == -1: - // [5->?] means "I don't know where X[5] went" - return fmt.Sprintf("[%d->?]", si.xkey) - case si.xkey == -1: - // [?->3] means "I don't know where Y[3] came from" - return fmt.Sprintf("[?->%d]", si.ykey) - default: - // [5->3] means "X[5] moved to Y[3]" - return fmt.Sprintf("[%d->%d]", si.xkey, si.ykey) - } -} -func (mi mapIndex) String() string { return fmt.Sprintf("[%#v]", mi.key) } -func (ta typeAssertion) String() string { return fmt.Sprintf(".(%v)", ta.typ) } -func (sf structField) String() string { return fmt.Sprintf(".%s", sf.name) } -func (in indirect) String() string { return "*" } -func (tf transform) String() string { return fmt.Sprintf("%s()", tf.trans.name) } - -func (si sliceIndex) Key() int { - if si.xkey != si.ykey { - return -1 - } - return si.xkey -} -func (si sliceIndex) SplitKeys() (x, y int) { return si.xkey, si.ykey } -func (mi mapIndex) Key() reflect.Value { return mi.key } -func (sf structField) Name() string { return sf.name } -func (sf structField) Index() int { return sf.idx } -func (tf transform) Name() string { return tf.trans.name } -func (tf transform) Func() reflect.Value { return tf.trans.fnc } -func (tf transform) Option() Option { return tf.trans } - -func (pathStep) isPathStep() {} -func (sliceIndex) isSliceIndex() {} -func (mapIndex) isMapIndex() {} -func (typeAssertion) isTypeAssertion() {} -func (structField) isStructField() {} -func (indirect) isIndirect() {} -func (transform) isTransform() {} - -var ( - _ SliceIndex = sliceIndex{} - _ MapIndex = mapIndex{} - _ TypeAssertion = typeAssertion{} - _ StructField = structField{} - _ Indirect = indirect{} - _ Transform = transform{} - - _ PathStep = sliceIndex{} - _ PathStep = mapIndex{} - _ PathStep = typeAssertion{} - _ PathStep = structField{} - _ PathStep = indirect{} - _ PathStep = transform{} -) - -// isExported reports whether the identifier is exported. -func isExported(id string) bool { - r, _ := utf8.DecodeRuneInString(id) - return unicode.IsUpper(r) -} - -// isValid reports whether the identifier is valid. -// Empty and underscore-only strings are not valid. -func isValid(id string) bool { - ok := id != "" && id != "_" - for j, c := range id { - ok = ok && (j > 0 || !unicode.IsDigit(c)) - ok = ok && (c == '_' || unicode.IsLetter(c) || unicode.IsDigit(c)) - } - return ok -} diff --git a/backend/.vendor-new/github.com/google/go-cmp/cmp/reporter.go b/backend/.vendor-new/github.com/google/go-cmp/cmp/reporter.go deleted file mode 100644 index 20e9f18e..00000000 --- a/backend/.vendor-new/github.com/google/go-cmp/cmp/reporter.go +++ /dev/null @@ -1,53 +0,0 @@ -// Copyright 2017, The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. - -package cmp - -import ( - "fmt" - "reflect" - "strings" - - "github.com/google/go-cmp/cmp/internal/value" -) - -type defaultReporter struct { - Option - diffs []string // List of differences, possibly truncated - ndiffs int // Total number of differences - nbytes int // Number of bytes in diffs - nlines int // Number of lines in diffs -} - -var _ reporter = (*defaultReporter)(nil) - -func (r *defaultReporter) Report(x, y reflect.Value, eq bool, p Path) { - if eq { - return // Ignore equal results - } - const maxBytes = 4096 - const maxLines = 256 - r.ndiffs++ - if r.nbytes < maxBytes && r.nlines < maxLines { - sx := value.Format(x, value.FormatConfig{UseStringer: true}) - sy := value.Format(y, value.FormatConfig{UseStringer: true}) - if sx == sy { - // Unhelpful output, so use more exact formatting. - sx = value.Format(x, value.FormatConfig{PrintPrimitiveType: true}) - sy = value.Format(y, value.FormatConfig{PrintPrimitiveType: true}) - } - s := fmt.Sprintf("%#v:\n\t-: %s\n\t+: %s\n", p, sx, sy) - r.diffs = append(r.diffs, s) - r.nbytes += len(s) - r.nlines += strings.Count(s, "\n") - } -} - -func (r *defaultReporter) String() string { - s := strings.Join(r.diffs, "") - if r.ndiffs == len(r.diffs) { - return s - } - return fmt.Sprintf("%s... %d more differences ...", s, r.ndiffs-len(r.diffs)) -} diff --git a/backend/.vendor-new/github.com/google/go-cmp/cmp/unsafe_panic.go b/backend/.vendor-new/github.com/google/go-cmp/cmp/unsafe_panic.go deleted file mode 100644 index d1518eb3..00000000 --- a/backend/.vendor-new/github.com/google/go-cmp/cmp/unsafe_panic.go +++ /dev/null @@ -1,15 +0,0 @@ -// Copyright 2017, The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. - -// +build purego appengine js - -package cmp - -import "reflect" - -const supportAllowUnexported = false - -func unsafeRetrieveField(reflect.Value, reflect.StructField) reflect.Value { - panic("unsafeRetrieveField is not implemented") -} diff --git a/backend/.vendor-new/github.com/google/go-cmp/cmp/unsafe_reflect.go b/backend/.vendor-new/github.com/google/go-cmp/cmp/unsafe_reflect.go deleted file mode 100644 index 579b6550..00000000 --- a/backend/.vendor-new/github.com/google/go-cmp/cmp/unsafe_reflect.go +++ /dev/null @@ -1,23 +0,0 @@ -// Copyright 2017, The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. - -// +build !purego,!appengine,!js - -package cmp - -import ( - "reflect" - "unsafe" -) - -const supportAllowUnexported = true - -// unsafeRetrieveField uses unsafe to forcibly retrieve any field from a struct -// such that the value has read-write permissions. -// -// The parent struct, v, must be addressable, while f must be a StructField -// describing the field to retrieve. -func unsafeRetrieveField(v reflect.Value, f reflect.StructField) reflect.Value { - return reflect.NewAt(f.Type, unsafe.Pointer(v.UnsafeAddr()+f.Offset)).Elem() -} diff --git a/backend/.vendor-new/github.com/google/go-querystring/LICENSE b/backend/.vendor-new/github.com/google/go-querystring/LICENSE deleted file mode 100644 index ae121a1e..00000000 --- a/backend/.vendor-new/github.com/google/go-querystring/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -Copyright (c) 2013 Google. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/backend/.vendor-new/github.com/google/go-querystring/query/encode.go b/backend/.vendor-new/github.com/google/go-querystring/query/encode.go deleted file mode 100644 index 37080b19..00000000 --- a/backend/.vendor-new/github.com/google/go-querystring/query/encode.go +++ /dev/null @@ -1,320 +0,0 @@ -// Copyright 2013 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Package query implements encoding of structs into URL query parameters. -// -// As a simple example: -// -// type Options struct { -// Query string `url:"q"` -// ShowAll bool `url:"all"` -// Page int `url:"page"` -// } -// -// opt := Options{ "foo", true, 2 } -// v, _ := query.Values(opt) -// fmt.Print(v.Encode()) // will output: "q=foo&all=true&page=2" -// -// The exact mapping between Go values and url.Values is described in the -// documentation for the Values() function. -package query - -import ( - "bytes" - "fmt" - "net/url" - "reflect" - "strconv" - "strings" - "time" -) - -var timeType = reflect.TypeOf(time.Time{}) - -var encoderType = reflect.TypeOf(new(Encoder)).Elem() - -// Encoder is an interface implemented by any type that wishes to encode -// itself into URL values in a non-standard way. -type Encoder interface { - EncodeValues(key string, v *url.Values) error -} - -// Values returns the url.Values encoding of v. -// -// Values expects to be passed a struct, and traverses it recursively using the -// following encoding rules. -// -// Each exported struct field is encoded as a URL parameter unless -// -// - the field's tag is "-", or -// - the field is empty and its tag specifies the "omitempty" option -// -// The empty values are false, 0, any nil pointer or interface value, any array -// slice, map, or string of length zero, and any time.Time that returns true -// for IsZero(). -// -// The URL parameter name defaults to the struct field name but can be -// specified in the struct field's tag value. The "url" key in the struct -// field's tag value is the key name, followed by an optional comma and -// options. For example: -// -// // Field is ignored by this package. -// Field int `url:"-"` -// -// // Field appears as URL parameter "myName". -// Field int `url:"myName"` -// -// // Field appears as URL parameter "myName" and the field is omitted if -// // its value is empty -// Field int `url:"myName,omitempty"` -// -// // Field appears as URL parameter "Field" (the default), but the field -// // is skipped if empty. Note the leading comma. -// Field int `url:",omitempty"` -// -// For encoding individual field values, the following type-dependent rules -// apply: -// -// Boolean values default to encoding as the strings "true" or "false". -// Including the "int" option signals that the field should be encoded as the -// strings "1" or "0". -// -// time.Time values default to encoding as RFC3339 timestamps. Including the -// "unix" option signals that the field should be encoded as a Unix time (see -// time.Unix()) -// -// Slice and Array values default to encoding as multiple URL values of the -// same name. Including the "comma" option signals that the field should be -// encoded as a single comma-delimited value. Including the "space" option -// similarly encodes the value as a single space-delimited string. Including -// the "semicolon" option will encode the value as a semicolon-delimited string. -// Including the "brackets" option signals that the multiple URL values should -// have "[]" appended to the value name. "numbered" will append a number to -// the end of each incidence of the value name, example: -// name0=value0&name1=value1, etc. -// -// Anonymous struct fields are usually encoded as if their inner exported -// fields were fields in the outer struct, subject to the standard Go -// visibility rules. An anonymous struct field with a name given in its URL -// tag is treated as having that name, rather than being anonymous. -// -// Non-nil pointer values are encoded as the value pointed to. -// -// Nested structs are encoded including parent fields in value names for -// scoping. e.g: -// -// "user[name]=acme&user[addr][postcode]=1234&user[addr][city]=SFO" -// -// All other values are encoded using their default string representation. -// -// Multiple fields that encode to the same URL parameter name will be included -// as multiple URL values of the same name. -func Values(v interface{}) (url.Values, error) { - values := make(url.Values) - val := reflect.ValueOf(v) - for val.Kind() == reflect.Ptr { - if val.IsNil() { - return values, nil - } - val = val.Elem() - } - - if v == nil { - return values, nil - } - - if val.Kind() != reflect.Struct { - return nil, fmt.Errorf("query: Values() expects struct input. Got %v", val.Kind()) - } - - err := reflectValue(values, val, "") - return values, err -} - -// reflectValue populates the values parameter from the struct fields in val. -// Embedded structs are followed recursively (using the rules defined in the -// Values function documentation) breadth-first. -func reflectValue(values url.Values, val reflect.Value, scope string) error { - var embedded []reflect.Value - - typ := val.Type() - for i := 0; i < typ.NumField(); i++ { - sf := typ.Field(i) - if sf.PkgPath != "" && !sf.Anonymous { // unexported - continue - } - - sv := val.Field(i) - tag := sf.Tag.Get("url") - if tag == "-" { - continue - } - name, opts := parseTag(tag) - if name == "" { - if sf.Anonymous && sv.Kind() == reflect.Struct { - // save embedded struct for later processing - embedded = append(embedded, sv) - continue - } - - name = sf.Name - } - - if scope != "" { - name = scope + "[" + name + "]" - } - - if opts.Contains("omitempty") && isEmptyValue(sv) { - continue - } - - if sv.Type().Implements(encoderType) { - if !reflect.Indirect(sv).IsValid() { - sv = reflect.New(sv.Type().Elem()) - } - - m := sv.Interface().(Encoder) - if err := m.EncodeValues(name, &values); err != nil { - return err - } - continue - } - - if sv.Kind() == reflect.Slice || sv.Kind() == reflect.Array { - var del byte - if opts.Contains("comma") { - del = ',' - } else if opts.Contains("space") { - del = ' ' - } else if opts.Contains("semicolon") { - del = ';' - } else if opts.Contains("brackets") { - name = name + "[]" - } - - if del != 0 { - s := new(bytes.Buffer) - first := true - for i := 0; i < sv.Len(); i++ { - if first { - first = false - } else { - s.WriteByte(del) - } - s.WriteString(valueString(sv.Index(i), opts)) - } - values.Add(name, s.String()) - } else { - for i := 0; i < sv.Len(); i++ { - k := name - if opts.Contains("numbered") { - k = fmt.Sprintf("%s%d", name, i) - } - values.Add(k, valueString(sv.Index(i), opts)) - } - } - continue - } - - for sv.Kind() == reflect.Ptr { - if sv.IsNil() { - break - } - sv = sv.Elem() - } - - if sv.Type() == timeType { - values.Add(name, valueString(sv, opts)) - continue - } - - if sv.Kind() == reflect.Struct { - reflectValue(values, sv, name) - continue - } - - values.Add(name, valueString(sv, opts)) - } - - for _, f := range embedded { - if err := reflectValue(values, f, scope); err != nil { - return err - } - } - - return nil -} - -// valueString returns the string representation of a value. -func valueString(v reflect.Value, opts tagOptions) string { - for v.Kind() == reflect.Ptr { - if v.IsNil() { - return "" - } - v = v.Elem() - } - - if v.Kind() == reflect.Bool && opts.Contains("int") { - if v.Bool() { - return "1" - } - return "0" - } - - if v.Type() == timeType { - t := v.Interface().(time.Time) - if opts.Contains("unix") { - return strconv.FormatInt(t.Unix(), 10) - } - return t.Format(time.RFC3339) - } - - return fmt.Sprint(v.Interface()) -} - -// isEmptyValue checks if a value should be considered empty for the purposes -// of omitting fields with the "omitempty" option. -func isEmptyValue(v reflect.Value) bool { - switch v.Kind() { - case reflect.Array, reflect.Map, reflect.Slice, reflect.String: - return v.Len() == 0 - case reflect.Bool: - return !v.Bool() - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - return v.Int() == 0 - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: - return v.Uint() == 0 - case reflect.Float32, reflect.Float64: - return v.Float() == 0 - case reflect.Interface, reflect.Ptr: - return v.IsNil() - } - - if v.Type() == timeType { - return v.Interface().(time.Time).IsZero() - } - - return false -} - -// tagOptions is the string following a comma in a struct field's "url" tag, or -// the empty string. It does not include the leading comma. -type tagOptions []string - -// parseTag splits a struct field's url tag into its name and comma-separated -// options. -func parseTag(tag string) (string, tagOptions) { - s := strings.Split(tag, ",") - return s[0], s[1:] -} - -// Contains checks whether the tagOptions contains the specified option. -func (o tagOptions) Contains(option string) bool { - for _, s := range o { - if s == option { - return true - } - } - return false -} diff --git a/backend/.vendor-new/github.com/googleapis/gax-go/LICENSE b/backend/.vendor-new/github.com/googleapis/gax-go/LICENSE deleted file mode 100644 index 6d16b657..00000000 --- a/backend/.vendor-new/github.com/googleapis/gax-go/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -Copyright 2016, Google Inc. -All rights reserved. -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/backend/.vendor-new/github.com/googleapis/gax-go/v2/call_option.go b/backend/.vendor-new/github.com/googleapis/gax-go/v2/call_option.go deleted file mode 100644 index b1d53dd1..00000000 --- a/backend/.vendor-new/github.com/googleapis/gax-go/v2/call_option.go +++ /dev/null @@ -1,161 +0,0 @@ -// Copyright 2016, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package gax - -import ( - "math/rand" - "time" - - "google.golang.org/grpc" - "google.golang.org/grpc/codes" - "google.golang.org/grpc/status" -) - -// CallOption is an option used by Invoke to control behaviors of RPC calls. -// CallOption works by modifying relevant fields of CallSettings. -type CallOption interface { - // Resolve applies the option by modifying cs. - Resolve(cs *CallSettings) -} - -// Retryer is used by Invoke to determine retry behavior. -type Retryer interface { - // Retry reports whether a request should be retriedand how long to pause before retrying - // if the previous attempt returned with err. Invoke never calls Retry with nil error. - Retry(err error) (pause time.Duration, shouldRetry bool) -} - -type retryerOption func() Retryer - -func (o retryerOption) Resolve(s *CallSettings) { - s.Retry = o -} - -// WithRetry sets CallSettings.Retry to fn. -func WithRetry(fn func() Retryer) CallOption { - return retryerOption(fn) -} - -// OnCodes returns a Retryer that retries if and only if -// the previous attempt returns a GRPC error whose error code is stored in cc. -// Pause times between retries are specified by bo. -// -// bo is only used for its parameters; each Retryer has its own copy. -func OnCodes(cc []codes.Code, bo Backoff) Retryer { - return &boRetryer{ - backoff: bo, - codes: append([]codes.Code(nil), cc...), - } -} - -type boRetryer struct { - backoff Backoff - codes []codes.Code -} - -func (r *boRetryer) Retry(err error) (time.Duration, bool) { - st, ok := status.FromError(err) - if !ok { - return 0, false - } - c := st.Code() - for _, rc := range r.codes { - if c == rc { - return r.backoff.Pause(), true - } - } - return 0, false -} - -// Backoff implements exponential backoff. -// The wait time between retries is a random value between 0 and the "retry envelope". -// The envelope starts at Initial and increases by the factor of Multiplier every retry, -// but is capped at Max. -type Backoff struct { - // Initial is the initial value of the retry envelope, defaults to 1 second. - Initial time.Duration - - // Max is the maximum value of the retry envelope, defaults to 30 seconds. - Max time.Duration - - // Multiplier is the factor by which the retry envelope increases. - // It should be greater than 1 and defaults to 2. - Multiplier float64 - - // cur is the current retry envelope - cur time.Duration -} - -// Pause returns the next time.Duration that the caller should use to backoff. -func (bo *Backoff) Pause() time.Duration { - if bo.Initial == 0 { - bo.Initial = time.Second - } - if bo.cur == 0 { - bo.cur = bo.Initial - } - if bo.Max == 0 { - bo.Max = 30 * time.Second - } - if bo.Multiplier < 1 { - bo.Multiplier = 2 - } - // Select a duration between 1ns and the current max. It might seem - // counterintuitive to have so much jitter, but - // https://www.awsarchitectureblog.com/2015/03/backoff.html argues that - // that is the best strategy. - d := time.Duration(1 + rand.Int63n(int64(bo.cur))) - bo.cur = time.Duration(float64(bo.cur) * bo.Multiplier) - if bo.cur > bo.Max { - bo.cur = bo.Max - } - return d -} - -type grpcOpt []grpc.CallOption - -func (o grpcOpt) Resolve(s *CallSettings) { - s.GRPC = o -} - -// WithGRPCOptions allows passing gRPC call options during client creation. -func WithGRPCOptions(opt ...grpc.CallOption) CallOption { - return grpcOpt(append([]grpc.CallOption(nil), opt...)) -} - -// CallSettings allow fine-grained control over how calls are made. -type CallSettings struct { - // Retry returns a Retryer to be used to control retry logic of a method call. - // If Retry is nil or the returned Retryer is nil, the call will not be retried. - Retry func() Retryer - - // CallOptions to be forwarded to GRPC. - GRPC []grpc.CallOption -} diff --git a/backend/.vendor-new/github.com/googleapis/gax-go/v2/gax.go b/backend/.vendor-new/github.com/googleapis/gax-go/v2/gax.go deleted file mode 100644 index 3fd1b0b8..00000000 --- a/backend/.vendor-new/github.com/googleapis/gax-go/v2/gax.go +++ /dev/null @@ -1,39 +0,0 @@ -// Copyright 2016, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Package gax contains a set of modules which aid the development of APIs -// for clients and servers based on gRPC and Google API conventions. -// -// Application code will rarely need to use this library directly. -// However, code generated automatically from API definition files can use it -// to simplify code generation and to provide more convenient and idiomatic API surfaces. -package gax - -// Version specifies the gax-go version being used. -const Version = "2.0.4" diff --git a/backend/.vendor-new/github.com/googleapis/gax-go/v2/go.mod b/backend/.vendor-new/github.com/googleapis/gax-go/v2/go.mod deleted file mode 100644 index 849cb1a7..00000000 --- a/backend/.vendor-new/github.com/googleapis/gax-go/v2/go.mod +++ /dev/null @@ -1,24 +0,0 @@ -module github.com/googleapis/gax-go/v2 - -go 1.25.1 - -require google.golang.org/grpc v1.19.0 - -require ( - cloud.google.com/go v0.26.0 // indirect - github.com/BurntSushi/toml v0.3.1 // indirect - github.com/client9/misspell v0.3.4 // indirect - github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b // indirect - github.com/golang/mock v1.1.1 // indirect - github.com/golang/protobuf v1.2.0 // indirect - golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3 // indirect - golang.org/x/net v0.0.0-20180826012351-8a410e7b638d // indirect - golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be // indirect - golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f // indirect - golang.org/x/sys v0.0.0-20180830151530-49385e6e1522 // indirect - golang.org/x/text v0.3.0 // indirect - golang.org/x/tools v0.0.0-20190114222345-bf090417da8b // indirect - google.golang.org/appengine v1.1.0 // indirect - google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8 // indirect - honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099 // indirect -) diff --git a/backend/.vendor-new/github.com/googleapis/gax-go/v2/go.sum b/backend/.vendor-new/github.com/googleapis/gax-go/v2/go.sum deleted file mode 100644 index 7fa23ecf..00000000 --- a/backend/.vendor-new/github.com/googleapis/gax-go/v2/go.sum +++ /dev/null @@ -1,25 +0,0 @@ -cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= -github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= -github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= -github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58= -github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= -github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= -github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM= -github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE= -golang.org/x/net v0.0.0-20180826012351-8a410e7b638d h1:g9qWBGx4puODJTMVyoPrpoxPFgVGd+z1DZwjfRu4d0I= -golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= -golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f h1:wMNYb4v58l5UBM7MYRLPG6ZhfOqbKu7X5eyFl8ZhKvA= -golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sys v0.0.0-20180830151530-49385e6e1522 h1:Ve1ORMCxvRmSXBwJK+t3Oy+V2vRW2OetUQBq4rJIkZE= -golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= -golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg= -golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= -golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= -google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM= -google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8 h1:Nw54tB0rB7hY/N0NQvRW8DG4Yk3Q6T9cu9RcFQDu1tc= -google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc= -google.golang.org/grpc v1.19.0 h1:cfg4PD8YEdSFnm7qLV4++93WcmhH2nIUhMjhdCvl3j8= -google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c= -honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= diff --git a/backend/.vendor-new/github.com/googleapis/gax-go/v2/header.go b/backend/.vendor-new/github.com/googleapis/gax-go/v2/header.go deleted file mode 100644 index 139371a0..00000000 --- a/backend/.vendor-new/github.com/googleapis/gax-go/v2/header.go +++ /dev/null @@ -1,53 +0,0 @@ -// Copyright 2018, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package gax - -import "bytes" - -// XGoogHeader is for use by the Google Cloud Libraries only. -// -// XGoogHeader formats key-value pairs. -// The resulting string is suitable for x-goog-api-client header. -func XGoogHeader(keyval ...string) string { - if len(keyval) == 0 { - return "" - } - if len(keyval)%2 != 0 { - panic("gax.Header: odd argument count") - } - var buf bytes.Buffer - for i := 0; i < len(keyval); i += 2 { - buf.WriteByte(' ') - buf.WriteString(keyval[i]) - buf.WriteByte('/') - buf.WriteString(keyval[i+1]) - } - return buf.String()[1:] -} diff --git a/backend/.vendor-new/github.com/googleapis/gax-go/v2/invoke.go b/backend/.vendor-new/github.com/googleapis/gax-go/v2/invoke.go deleted file mode 100644 index fe31dd00..00000000 --- a/backend/.vendor-new/github.com/googleapis/gax-go/v2/invoke.go +++ /dev/null @@ -1,99 +0,0 @@ -// Copyright 2016, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package gax - -import ( - "context" - "strings" - "time" -) - -// APICall is a user defined call stub. -type APICall func(context.Context, CallSettings) error - -// Invoke calls the given APICall, -// performing retries as specified by opts, if any. -func Invoke(ctx context.Context, call APICall, opts ...CallOption) error { - var settings CallSettings - for _, opt := range opts { - opt.Resolve(&settings) - } - return invoke(ctx, call, settings, Sleep) -} - -// Sleep is similar to time.Sleep, but it can be interrupted by ctx.Done() closing. -// If interrupted, Sleep returns ctx.Err(). -func Sleep(ctx context.Context, d time.Duration) error { - t := time.NewTimer(d) - select { - case <-ctx.Done(): - t.Stop() - return ctx.Err() - case <-t.C: - return nil - } -} - -type sleeper func(ctx context.Context, d time.Duration) error - -// invoke implements Invoke, taking an additional sleeper argument for testing. -func invoke(ctx context.Context, call APICall, settings CallSettings, sp sleeper) error { - var retryer Retryer - for { - err := call(ctx, settings) - if err == nil { - return nil - } - if settings.Retry == nil { - return err - } - // Never retry permanent certificate errors. (e.x. if ca-certificates - // are not installed). We should only make very few, targeted - // exceptions: many (other) status=Unavailable should be retried, such - // as if there's a network hiccup, or the internet goes out for a - // minute. This is also why here we are doing string parsing instead of - // simply making Unavailable a non-retried code elsewhere. - if strings.Contains(err.Error(), "x509: certificate signed by unknown authority") { - return err - } - if retryer == nil { - if r := settings.Retry(); r != nil { - retryer = r - } else { - return err - } - } - if d, ok := retryer.Retry(err); !ok { - return err - } else if err = sp(ctx, d); err != nil { - return err - } - } -} diff --git a/backend/.vendor-new/github.com/gookit/color/.gitignore b/backend/.vendor-new/github.com/gookit/color/.gitignore deleted file mode 100644 index 5efa5e3f..00000000 --- a/backend/.vendor-new/github.com/gookit/color/.gitignore +++ /dev/null @@ -1,20 +0,0 @@ -*.log -*.swp -.idea -*.patch -### Go template -# Binaries for programs and plugins -*.exe -*.exe~ -*.dll -*.so -*.dylib - -# Test binary, build with `go test -c` -*.test - -# Output of the go coverage tool, specifically when used with LiteIDE -*.out -.DS_Store -app -demo diff --git a/backend/.vendor-new/github.com/gookit/color/.travis.yml b/backend/.vendor-new/github.com/gookit/color/.travis.yml deleted file mode 100644 index b2df0025..00000000 --- a/backend/.vendor-new/github.com/gookit/color/.travis.yml +++ /dev/null @@ -1,14 +0,0 @@ -language: go -go: - - '1.9' - - '1.10' - - '1.11' - - '1.12' - -before_install: - - go get github.com/mattn/goveralls - - go get golang.org/x/tools/cmd/cover - -script: - # - go test -v -cover - - $HOME/gopath/bin/goveralls -v -service=travis-ci diff --git a/backend/.vendor-new/github.com/gookit/color/LICENSE b/backend/.vendor-new/github.com/gookit/color/LICENSE deleted file mode 100644 index d839cdc1..00000000 --- a/backend/.vendor-new/github.com/gookit/color/LICENSE +++ /dev/null @@ -1,20 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2016 inhere - -Permission is hereby granted, free of charge, to any person obtaining a copy of -this software and associated documentation files (the "Software"), to deal in -the Software without restriction, including without limitation the rights to -use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of -the Software, and to permit persons to whom the Software is furnished to do so, -subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS -FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR -COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER -IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. \ No newline at end of file diff --git a/backend/.vendor-new/github.com/gookit/color/README.md b/backend/.vendor-new/github.com/gookit/color/README.md deleted file mode 100644 index 50905a1f..00000000 --- a/backend/.vendor-new/github.com/gookit/color/README.md +++ /dev/null @@ -1,347 +0,0 @@ -# CLI Color - -[![Codacy Badge](https://api.codacy.com/project/badge/Grade/51b28c5f7ffe4cc2b0f12ecf25ed247f)](https://app.codacy.com/app/inhere/color) -[![GoDoc](https://godoc.org/github.com/gookit/color?status.svg)](https://godoc.org/github.com/gookit/color) -[![GitHub tag (latest SemVer)](https://img.shields.io/github/tag/gookit/color)](https://github.com/gookit/color) -[![Build Status](https://travis-ci.org/gookit/color.svg?branch=master)](https://travis-ci.org/gookit/color) -[![Coverage Status](https://coveralls.io/repos/github/gookit/color/badge.svg?branch=master)](https://coveralls.io/github/gookit/color?branch=master) -[![Go Report Card](https://goreportcard.com/badge/github.com/gookit/color)](https://goreportcard.com/report/github.com/gookit/color) - -A command-line color library with true color support, universal API methods and Windows support. - -> **[中文说明](README.zh-CN.md)** - -Basic color preview: - -![basic-color](_examples/images/basic-color.png) - -## Features - - - Simple to use, zero dependencies - - Supports rich color output: 16-color, 256-color, true color (24-bit) - - 16-color output is the most commonly used and most widely supported, working on any Windows version - - See [this gist](https://gist.github.com/XVilka/8346728) for information on true color support - - Generic API methods: `Print`, `Printf`, `Println`, `Sprint`, `Sprintf` - - Supports HTML tag-style color rendering, such as `message`. Support working on windows `cmd` `powerShell` - - Basic colors: `Bold`, `Black`, `White`, `Gray`, `Red`, `Green`, `Yellow`, `Blue`, `Magenta`, `Cyan` - - Additional styles: `Info`, `Note`, `Light`, `Error`, `Danger`, `Notice`, `Success`, `Comment`, `Primary`, `Warning`, `Question`, `Secondary` - -## GoDoc - - - [godoc for gopkg](https://godoc.org/gopkg.in/gookit/color.v1) - - [godoc for github](https://godoc.org/github.com/gookit/color) - -## Quick start - -```bash -import "gopkg.in/gookit/color.v1" // is recommended -// or -import "github.com/gookit/color" -``` - -```go -package main - -import ( - "fmt" - - "github.com/gookit/color" -) - -func main() { - // quick use like fmt.Print* - color.Red.Println("Simple to use color") - color.Green.Print("Simple to use color") - color.Cyan.Printf("Simple to use %s\n", "color") - color.Yellow.Printf("Simple to use %s\n", "color") - - // use like func - red := color.FgRed.Render - green := color.FgGreen.Render - fmt.Printf("%s line %s library\n", red("Command"), green("color")) - - // custom color - color.New(color.FgWhite, color.BgBlack).Println("custom color style") - - // can also: - color.Style{color.FgCyan, color.OpBold}.Println("custom color style") - - // internal theme/style: - color.Info.Tips("message") - color.Info.Prompt("message") - color.Info.Println("message") - color.Warn.Println("message") - color.Error.Println("message") - - // use style tag - color.Print("hello, welcome\n") - - // apply a style tag - color.Tag("info").Println("info style text") - - // prompt message - color.Info.Prompt("prompt style message") - color.Warn.Prompt("prompt style message") - - // tips message - color.Info.Tips("tips style message") - color.Warn.Tips("tips style message") -} -``` - -Run demo: `go run ./_examples/demo.go` - -![colored-out](_examples/images/color-demo.jpg) - -## Custom Build Color - -```go -// Only use foreground color -color.FgCyan.Printf("Simple to use %s\n", "color") -// Only use background color -color.BgRed.Printf("Simple to use %s\n", "color") - -// Full custom: foreground, background, option -myStyle := color.New(color.FgWhite, color.BgBlack, color.OpBold) -myStyle.Println("custom color style") - -// can also: -color.Style{color.FgCyan, color.OpBold}.Println("custom color style") -``` - -custom set console settings: - -```go -// set console color -color.Set(color.FgCyan) - -// print message -fmt.Print("message") - -// reset console settings -color.Reset() -``` - -## Basic Color - -Supported on any Windows version. - - - `color.Bold` - - `color.Black` - - `color.White` - - `color.Gray` - - `color.Red` - - `color.Green` - - `color.Yellow` - - `color.Blue` - - `color.Magenta` - - `color.Cyan` - -```go -color.Bold.Println("bold message") -color.Yellow.Println("yellow message") -``` - -Run demo: `go run ./_examples/basiccolor.go` - -![basic-color](_examples/images/basic-color.png) - -## Additional styles - -Supported on any Windows version. - - - `color.Info` - - `color.Note` - - `color.Light` - - `color.Error` - - `color.Danger` - - `color.Debug` - - `color.Notice` - - `color.Success` - - `color.Comment` - - `color.Primary` - - `color.Warning` - - `color.Question` - - `color.Secondary` - -### Basic Style - -```go -// print message -color.Info.Println("Info message") -color.Success.Println("Success message") -``` - -Run demo: `go run ./_examples/theme_basic.go` - -![theme-basic](_examples/images/theme-basic.jpg) - -### Tips Style - -```go -color.Info.Tips("tips style message") -color.Warn.Tips("tips style message") -``` - -Run demo: `go run ./_examples/theme_tips.go` - -![theme-tips](_examples/images/theme-tips.jpg) - -### Prompt Style - -```go -color.Info.Prompt("prompt style message") -color.Warn.Prompt("prompt style message") -``` - -Run demo: `go run ./_examples/theme_prompt.go` - -![theme-prompt](_examples/images/theme-prompt.jpg) - -### Block Style - -```go -color.Info.Block("block style message") -color.Warn.Block("block style message") -``` - -Run demo: `go run ./_examples/theme_block.go` - -![theme-block](_examples/images/theme-block.jpg) - -## HTML-like tag usage - -**Supported** on Windows `cmd.exe` `PowerShell` . - -```go -// use style tag -color.Print("hello, welcome") -color.Println("hello") -color.Println("hello") -color.Println("hello") - -// custom color attributes -color.Print("hello, welcome\n") -``` - -- `color.Tag` - -```go -// set a style tag -color.Tag("info").Print("info style text") -color.Tag("info").Printf("%s style text", "info") -color.Tag("info").Println("info style text") -``` - -Run demo: `go run ./_examples/colortag.go` - -![color-tags](_examples/images/color-tags.jpg) - -## 256-color usage - -### Set the foreground or background color - -- `color.C256(val uint8, isBg ...bool) Color256` - -```go -c := color.C256(132) // fg color -c.Println("message") -c.Printf("format %s", "message") - -c := color.C256(132, true) // bg color -c.Println("message") -c.Printf("format %s", "message") -``` - -### Use a 256-color style - -Can be used to set foreground and background colors at the same time. - -- `color.S256(fgAndBg ...uint8) *Style256` - -```go -s := color.S256(32, 203) -s.Println("message") -s.Printf("format %s", "message") -``` - -Run demo: `go run ./_examples/color256.go` - -![color-tags](_examples/images/256-color.jpg) - -## Use RGB color - -### Set the foreground or background color - - - `color.RGB(r, g, b uint8, isBg ...bool) RGBColor` - -```go -c := color.RGB(30,144,255) // fg color -c.Println("message") -c.Printf("format %s", "message") - -c := color.RGB(30,144,255, true) // bg color -c.Println("message") -c.Printf("format %s", "message") -``` - - Create a style from an hexadecimal color string: - - - `color.HEX(hex string, isBg ...bool) RGBColor` - -```go -c := HEX("ccc") // can also: "cccccc" "#cccccc" -c.Println("message") -c.Printf("format %s", "message") - -c = HEX("aabbcc", true) // as bg color -c.Println("message") -c.Printf("format %s", "message") -``` - -### Use a RGB color style - -Can be used to set the foreground and background colors at the same time. - - - `color.NewRGBStyle(fg RGBColor, bg ...RGBColor) *RGBStyle` - -```go -s := NewRGBStyle(RGB(20, 144, 234), RGB(234, 78, 23)) -s.Println("message") -s.Printf("format %s", "message") -``` - - Create a style from an hexadecimal color string: - - - `color.HEXStyle(fg string, bg ...string) *RGBStyle` - -```go -s := HEXStyle("11aa23", "eee") -s.Println("message") -s.Printf("format %s", "message") -``` - -## Gookit packages - - - [gookit/ini](https://github.com/gookit/ini) Go config management, use INI files - - [gookit/rux](https://github.com/gookit/rux) Simple and fast request router for golang HTTP - - [gookit/gcli](https://github.com/gookit/gcli) build CLI application, tool library, running CLI commands - - [gookit/event](https://github.com/gookit/event) Lightweight event manager and dispatcher implements by Go - - [gookit/cache](https://github.com/gookit/cache) Generic cache use and cache manager for golang. support File, Memory, Redis, Memcached. - - [gookit/config](https://github.com/gookit/config) Go config management. support JSON, YAML, TOML, INI, HCL, ENV and Flags - - [gookit/color](https://github.com/gookit/color) A command-line color library with true color support, universal API methods and Windows support - - [gookit/filter](https://github.com/gookit/filter) Provide filtering, sanitizing, and conversion of golang data - - [gookit/validate](https://github.com/gookit/validate) Use for data validation and filtering. support Map, Struct, Form data - - [gookit/goutil](https://github.com/gookit/goutil) Some utils for the Go: string, array/slice, map, format, cli, env, filesystem, test and more - - More please see https://github.com/gookit - -## See also - - - [`issue9/term`](https://github.com/issue9/term) - - [`beego/bee`](https://github.com/beego/bee) - - [`inhere/console`](https://github.com/inhere/php-console) - - [ANSI escape code](https://en.wikipedia.org/wiki/ANSI_escape_code) - -## License - -[MIT](/LICENSE) diff --git a/backend/.vendor-new/github.com/gookit/color/README.zh-CN.md b/backend/.vendor-new/github.com/gookit/color/README.zh-CN.md deleted file mode 100644 index 20007cc3..00000000 --- a/backend/.vendor-new/github.com/gookit/color/README.zh-CN.md +++ /dev/null @@ -1,352 +0,0 @@ -# CLI Color - -[![Codacy Badge](https://api.codacy.com/project/badge/Grade/51b28c5f7ffe4cc2b0f12ecf25ed247f)](https://app.codacy.com/app/inhere/color) -[![GoDoc](https://godoc.org/github.com/gookit/color?status.svg)](https://godoc.org/github.com/gookit/color) -[![GitHub tag (latest SemVer)](https://img.shields.io/github/tag/gookit/color)](https://github.com/gookit/color) -[![Build Status](https://travis-ci.org/gookit/color.svg?branch=master)](https://travis-ci.org/gookit/color) -[![Coverage Status](https://coveralls.io/repos/github/gookit/color/badge.svg?branch=master)](https://coveralls.io/github/gookit/color?branch=master) -[![Go Report Card](https://goreportcard.com/badge/github.com/gookit/color)](https://goreportcard.com/report/github.com/gookit/color) - -Golang下的命令行色彩使用库, 拥有丰富的色彩渲染输出，通用的API方法，兼容Windows系统 - -> **[EN README](README.md)** - -基本颜色预览： - -![basic-color](_examples/images/basic-color.png) - -## 功能特色 - - - 使用简单方便，无其他依赖 - - 支持丰富的颜色输出, 16色(4bit)，256色(8bit)，RGB色彩(24bit) - - 16色(4bit)是最常用和支持最广的，支持Windows `cmd.exe` - - 另外两种支持 `linux` `mac` 和 Windows下的 `ConEmu` `git-bash` `mintty` 等部分终端 - - 通用的API方法：`Print` `Printf` `Println` `Sprint` `Sprintf` - - 同时支持html标签式的颜色渲染. eg: `message` - - 基础色彩: `Bold` `Black` `White` `Gray` `Red` `Green` `Yellow` `Blue` `Magenta` `Cyan` - - 扩展风格: `Info` `Note` `Light` `Error` `Danger` `Notice` `Success` `Comment` `Primary` `Warning` `Question` `Secondary` - - 支持Linux、Mac同时兼容Windows系统环境 - -## GoDoc - - - [godoc for gopkg](https://godoc.org/gopkg.in/gookit/color.v1) - - [godoc for github](https://godoc.org/github.com/gookit/color) - -## 快速开始 - -如下，引入当前包就可以快速的使用 - -```bash -import "gopkg.in/gookit/color.v1" // 推荐 -// or -import "github.com/gookit/color" -``` - -### 如何使用 - -```go -package main - -import ( - "fmt" - - "github.com/gookit/color" -) - -func main() { - // 简单快速的使用，跟 fmt.Print* 类似 - color.Red.Println("Simple to use color") - color.Green.Print("Simple to use color") - color.Cyan.Printf("Simple to use %s\n", "color") - color.Yellow.Printf("Simple to use %s\n", "color") - - // use like func - red := color.FgRed.Render - green := color.FgGreen.Render - fmt.Printf("%s line %s library\n", red("Command"), green("color")) - - // 自定义颜色 - color.New(color.FgWhite, color.BgBlack).Println("custom color style") - - // 也可以: - color.Style{color.FgCyan, color.OpBold}.Println("custom color style") - - // internal style: - color.Info.Println("message") - color.Warn.Println("message") - color.Error.Println("message") - - // 使用颜色标签 - color.Print("hello, welcome\n") - - // apply a style tag - color.Tag("info").Println("info style text") - - // prompt message - color.Info.Prompt("prompt style message") - color.Warn.Prompt("prompt style message") - - // tips message - color.Info.Tips("tips style message") - color.Warn.Tips("tips style message") -} -``` - -> 运行 demo: `go run ./_examples/demo.go` - -![colored-out](_examples/images/color-demo.jpg) - -## 构建风格 - -```go -// 仅设置前景色 -color.FgCyan.Printf("Simple to use %s\n", "color") -// 仅设置背景色 -color.BgRed.Printf("Simple to use %s\n", "color") - -// 完全自定义: 前景色 背景色 选项 -style := color.New(color.FgWhite, color.BgBlack, color.OpBold) -style.Println("custom color style") - -// 也可以: -color.Style{color.FgCyan, color.OpBold}.Println("custom color style") -``` - -直接设置控制台属性： - -```go -// 设置console颜色 -color.Set(color.FgCyan) - -// 输出信息 -fmt.Print("message") - -// 重置console颜色 -color.Reset() -``` - -> 当然，color已经内置丰富的色彩风格支持 - -## 基础颜色方法 - -> 支持在windows `cmd.exe` 使用 - - - `color.Bold` - - `color.Black` - - `color.White` - - `color.Gray` - - `color.Red` - - `color.Green` - - `color.Yellow` - - `color.Blue` - - `color.Magenta` - - `color.Cyan` - -```go -color.Bold.Println("bold message") -color.Yellow.Println("yellow message") -``` - -> 运行demo: `go run ./_examples/basiccolor.go` - -![basic-color](_examples/images/basic-color.png) - -## 扩展风格方法 - -> 支持在windows `cmd.exe` 使用 - - - `color.Info` - - `color.Note` - - `color.Light` - - `color.Error` - - `color.Danger` - - `color.Notice` - - `color.Success` - - `color.Comment` - - `color.Primary` - - `color.Warning` - - `color.Question` - - `color.Secondary` - -### 基础风格 - -```go -// print message -color.Info.Println("Info message") -color.Success.Println("Success message") -``` - -Run demo: `go run ./_examples/theme_basic.go` - -![theme-basic](_examples/images/theme-basic.jpg) - -### 简约提示风格 - -```go -color.Info.Tips("tips style message") -color.Warn.Tips("tips style message") -``` - -Run demo: `go run ./_examples/theme_tips.go` - -![theme-tips](_examples/images/theme-tips.jpg) - -### 着重提示风格 - -```go -color.Info.Prompt("prompt style message") -color.Warn.Prompt("prompt style message") -``` - -Run demo: `go run ./_examples/theme_prompt.go` - -![theme-prompt](_examples/images/theme-prompt.jpg) - -### 强调提示风格 - -```go -color.Info.Block("prompt style message") -color.Warn.Block("prompt style message") -``` - -Run demo: `go run ./_examples/theme_block.go` - -![theme-block](_examples/images/theme-block.jpg) - -### 使用颜色标签 - -> **支持** 在windows `cmd.exe` `PowerShell` 使用 - -使用内置的颜色标签，可以非常方便简单的构建自己需要的任何格式 - -```go -// 使用内置的 color tag -color.Print("hello, welcome") -color.Println("hello") -color.Println("hello") -color.Println("hello") - -// 自定义颜色属性 -color.Print("hello, welcome\n") -``` - - - 使用 `color.Tag` - -给后面输出的文本信息加上给定的颜色风格标签 - -```go -// set a style tag -color.Tag("info").Print("info style text") -color.Tag("info").Printf("%s style text", "info") -color.Tag("info").Println("info style text") -``` - -> 运行 demo: `go run ./_examples/colortag.go` - -![color-tags](_examples/images/color-tags.jpg) - -## 256色使用 - -### 使用前景或后景色 - - - `color.C256(val uint8, isBg ...bool) Color256` - -```go -c := color.C256(132) // fg color -c.Println("message") -c.Printf("format %s", "message") - -c := color.C256(132, true) // bg color -c.Println("message") -c.Printf("format %s", "message") -``` - -### 使用风格 - -> 可同时设置前景和背景色 - - - `color.S256(fgAndBg ...uint8) *Style256` - -```go -s := color.S256(32, 203) -s.Println("message") -s.Printf("format %s", "message") -``` - -> 运行 demo: `go run ./_examples/color256.go` - -![color-tags](_examples/images/256-color.jpg) - -## RGB色彩使用 - -### 使用前景或后景色 - - - `color.RGB(r, g, b uint8, isBg ...bool) RGBColor` - -```go -c := color.RGB(30,144,255) // fg color -c.Println("message") -c.Printf("format %s", "message") - -c := color.RGB(30,144,255, true) // bg color -c.Println("message") -c.Printf("format %s", "message") -``` - - - `color.HEX(hex string, isBg ...bool) RGBColor` 从16进制颜色创建 - -```go -c := HEX("ccc") // 也可以写为: "cccccc" "#cccccc" -c.Println("message") -c.Printf("format %s", "message") - -c = HEX("aabbcc", true) // as bg color -c.Println("message") -c.Printf("format %s", "message") -``` - -### 使用风格 - -> 可同时设置前景和背景色 - - - `color.NewRGBStyle(fg RGBColor, bg ...RGBColor) *RGBStyle` - -```go -s := NewRGBStyle(RGB(20, 144, 234), RGB(234, 78, 23)) -s.Println("message") -s.Printf("format %s", "message") -``` - - - `color.HEXStyle(fg string, bg ...string) *RGBStyle` 从16进制颜色创建 - -```go -s := HEXStyle("11aa23", "eee") -s.Println("message") -s.Printf("format %s", "message") -``` - -## Gookit 工具包 - - - [gookit/ini](https://github.com/gookit/ini) INI配置读取管理，支持多文件加载，数据覆盖合并, 解析ENV变量, 解析变量引用 - - [gookit/rux](https://github.com/gookit/rux) Simple and fast request router for golang HTTP - - [gookit/gcli](https://github.com/gookit/gcli) Go的命令行应用，工具库，运行CLI命令，支持命令行色彩，用户交互，进度显示，数据格式化显示 - - [gookit/event](https://github.com/gookit/event) Go实现的轻量级的事件管理、调度程序库, 支持设置监听器的优先级, 支持对一组事件进行监听 - - [gookit/cache](https://github.com/gookit/cache) 通用的缓存使用包装库，通过包装各种常用的驱动，来提供统一的使用API - - [gookit/config](https://github.com/gookit/config) Go应用配置管理，支持多种格式（JSON, YAML, TOML, INI, HCL, ENV, Flags），多文件加载，远程文件加载，数据合并 - - [gookit/color](https://github.com/gookit/color) CLI 控制台颜色渲染工具库, 拥有简洁的使用API，支持16色，256色，RGB色彩渲染输出 - - [gookit/filter](https://github.com/gookit/filter) 提供对Golang数据的过滤，净化，转换 - - [gookit/validate](https://github.com/gookit/validate) Go通用的数据验证与过滤库，使用简单，内置大部分常用验证、过滤器 - - [gookit/goutil](https://github.com/gookit/goutil) Go 的一些工具函数，格式化，特殊处理，常用信息获取等 - - 更多请查看 https://github.com/gookit - -## 参考项目 - - - `issue9/term` https://github.com/issue9/term - - `beego/bee` https://github.com/beego/bee - - `inhere/console` https://github/inhere/php-console - - [ANSI转义序列](https://zh.wikipedia.org/wiki/ANSI转义序列) - - [Standard ANSI color map](https://conemu.github.io/en/AnsiEscapeCodes.html#Standard_ANSI_color_map) - -## License - -MIT diff --git a/backend/.vendor-new/github.com/gookit/color/color.go b/backend/.vendor-new/github.com/gookit/color/color.go deleted file mode 100644 index f287a4d8..00000000 --- a/backend/.vendor-new/github.com/gookit/color/color.go +++ /dev/null @@ -1,239 +0,0 @@ -/* -Package color is Command line color library. -Support rich color rendering output, universal API method, compatible with Windows system - -Source code and other details for the project are available at GitHub: - - https://github.com/gookit/color - -More usage please see README and tests. -*/ -package color - -import ( - "fmt" - "io" - "os" - "regexp" -) - -// console color mode -// const ( -// ModeNormal = iota -// Mode256 // 8 bite -// ModeRGB // 24 bite -// ModeGrayscale -// ) - -// color render templates -// ESC 操作的表示: -// "\033"(Octal 8进制) = "\x1b"(Hexadecimal 16进制) = 27 (10进制) -const ( - SettingTpl = "\x1b[%sm" - FullColorTpl = "\x1b[%sm%s\x1b[0m" -) - -// ResetSet 重置/正常 关闭所有属性。 -const ResetSet = "\x1b[0m" - -// CodeExpr regex to clear color codes eg "\033[1;36mText\x1b[0m" -const CodeExpr = `\033\[[\d;?]+m` - -var ( - // Enable switch color display - Enable = true - // output the default io.Writer message print - output io.Writer = os.Stdout - // mark current env, It's like in `cmd.exe` - // if not in windows, is's always is False. - isLikeInCmd bool - // match color codes - codeRegex = regexp.MustCompile(CodeExpr) - // mark current env is support color. - // Always: isLikeInCmd != isSupportColor - isSupportColor = IsSupportColor() -) - -/************************************************************* - * global settings - *************************************************************/ - -// Set set console color attributes -func Set(colors ...Color) (int, error) { - if !Enable { // not enable - return 0, nil - } - - // on windows cmd.exe - if isLikeInCmd { - return winSet(colors...) - } - - return fmt.Printf(SettingTpl, colors2code(colors...)) -} - -// Reset reset console color attributes -func Reset() (int, error) { - if !Enable { // not enable - return 0, nil - } - - // on windows cmd.exe - if isLikeInCmd { - return winReset() - } - - return fmt.Print(ResetSet) -} - -// Disable disable color output -func Disable() { - Enable = false -} - -// SetOutput set default colored text output -func SetOutput(w io.Writer) { - output = w -} - -// ResetOutput reset output -func ResetOutput() { - output = os.Stdout -} - -// ForceOpenColor force open color render -func ForceOpenColor() bool { - oldVal := isSupportColor - isSupportColor = true - - return oldVal -} - -/************************************************************* - * render color code - *************************************************************/ - -// RenderCode render message by color code. -// Usage: -// msg := RenderCode("3;32;45", "some", "message") -func RenderCode(code string, args ...interface{}) string { - var message string - if ln := len(args); ln == 0 { - return "" - } - - message = fmt.Sprint(args...) - if len(code) == 0 { - return message - } - - // disabled OR not support color - if !Enable || !isSupportColor { - return ClearCode(message) - } - - return fmt.Sprintf(FullColorTpl, code, message) -} - -// RenderWithSpaces Render code with spaces. -// If the number of args is > 1, a space will be added between the args -func RenderWithSpaces(code string, args ...interface{}) string { - message := formatArgsForPrintln(args) - if len(code) == 0 { - return message - } - - // disabled OR not support color - if !Enable || !isSupportColor { - return ClearCode(message) - } - - return fmt.Sprintf(FullColorTpl, code, message) -} - -// RenderString render a string with color code. -// Usage: -// msg := RenderString("3;32;45", "a message") -func RenderString(code string, str string) string { - if len(code) == 0 || str == "" { - return str - } - - // disabled OR not support color - if !Enable || !isSupportColor { - return ClearCode(str) - } - - return fmt.Sprintf(FullColorTpl, code, str) -} - -// ClearCode clear color codes. -// eg: -// "\033[36;1mText\x1b[0m" -> "Text" -func ClearCode(str string) string { - return codeRegex.ReplaceAllString(str, "") -} - -/************************************************************* - * colored message Printer - *************************************************************/ - -// PrinterFace interface -type PrinterFace interface { - fmt.Stringer - Sprint(a ...interface{}) string - Sprintf(format string, a ...interface{}) string - Print(a ...interface{}) - Printf(format string, a ...interface{}) - Println(a ...interface{}) -} - -// Printer a generic color message printer. -// Usage: -// p := &Printer{"32;45;3"} -// p.Print("message") -type Printer struct { - // ColorCode color code string. eg "32;45;3" - ColorCode string -} - -// NewPrinter instance -func NewPrinter(colorCode string) *Printer { - return &Printer{colorCode} -} - -// String returns color code string. eg: "32;45;3" -func (p *Printer) String() string { - // panic("implement me") - return p.ColorCode -} - -// Sprint returns rendering colored messages -func (p *Printer) Sprint(a ...interface{}) string { - return RenderCode(p.String(), a...) -} - -// Sprintf returns format and rendering colored messages -func (p *Printer) Sprintf(format string, a ...interface{}) string { - return RenderString(p.String(), fmt.Sprintf(format, a...)) -} - -// Print rendering colored messages -func (p *Printer) Print(a ...interface{}) { - doPrintV2(p.String(), fmt.Sprint(a...)) -} - -// Printf format and rendering colored messages -func (p *Printer) Printf(format string, a ...interface{}) { - doPrintV2(p.String(), fmt.Sprintf(format, a...)) -} - -// Println rendering colored messages with newline -func (p *Printer) Println(a ...interface{}) { - doPrintlnV2(p.ColorCode, a) -} - -// IsEmpty color code -func (p *Printer) IsEmpty() bool { - return p.ColorCode == "" -} diff --git a/backend/.vendor-new/github.com/gookit/color/color_16.go b/backend/.vendor-new/github.com/gookit/color/color_16.go deleted file mode 100644 index 6a54ee18..00000000 --- a/backend/.vendor-new/github.com/gookit/color/color_16.go +++ /dev/null @@ -1,300 +0,0 @@ -package color - -import ( - "fmt" - "strings" -) - -// Color Color16, 16 color value type -// 3(2^3=8) OR 4(2^4=16) bite color. -type Color uint8 - -/************************************************************* - * Basic 16 color definition - *************************************************************/ - -// Foreground colors. basic foreground colors 30 - 37 -const ( - FgBlack Color = iota + 30 - FgRed - FgGreen - FgYellow - FgBlue - FgMagenta // 品红 - FgCyan // 青色 - FgWhite - // FgDefault revert default FG - FgDefault Color = 39 -) - -// Extra foreground color 90 - 97(非标准) -const ( - FgDarkGray Color = iota + 90 // 亮黑（灰） - FgLightRed - FgLightGreen - FgLightYellow - FgLightBlue - FgLightMagenta - FgLightCyan - FgLightWhite - // FgGray is alias of FgDarkGray - FgGray Color = 90 // 亮黑（灰） -) - -// Background colors. basic background colors 40 - 47 -const ( - BgBlack Color = iota + 40 - BgRed - BgGreen - BgYellow // BgBrown like yellow - BgBlue - BgMagenta - BgCyan - BgWhite - // BgDefault revert default BG - BgDefault Color = 49 -) - -// Extra background color 100 - 107(非标准) -const ( - BgDarkGray Color = iota + 99 - BgLightRed - BgLightGreen - BgLightYellow - BgLightBlue - BgLightMagenta - BgLightCyan - BgLightWhite - // BgGray is alias of BgDarkGray - BgGray Color = 100 -) - -// Option settings -const ( - OpReset Color = iota // 0 重置所有设置 - OpBold // 1 加粗 - OpFuzzy // 2 模糊(不是所有的终端仿真器都支持) - OpItalic // 3 斜体(不是所有的终端仿真器都支持) - OpUnderscore // 4 下划线 - OpBlink // 5 闪烁 - OpFastBlink // 5 快速闪烁(未广泛支持) - OpReverse // 7 颠倒的 交换背景色与前景色 - OpConcealed // 8 隐匿的 - OpStrikethrough // 9 删除的，删除线(未广泛支持) -) - -// There are basic and light foreground color aliases -const ( - Red = FgRed - Cyan = FgCyan - Gray = FgDarkGray // is light Black - Blue = FgBlue - Black = FgBlack - Green = FgGreen - White = FgWhite - Yellow = FgYellow - Magenta = FgMagenta - - // special - - Bold = OpBold - Normal = FgDefault - - // extra light - - LightRed = FgLightRed - LightCyan = FgLightCyan - LightBlue = FgLightBlue - LightGreen = FgLightGreen - LightWhite = FgLightWhite - LightYellow = FgLightYellow - LightMagenta = FgLightMagenta -) - -/************************************************************* - * Color render methods - *************************************************************/ - -// Text render a text message -func (c Color) Text(message string) string { - return RenderString(c.String(), message) -} - -// Render messages by color setting -// Usage: -// green := color.FgGreen.Render -// fmt.Println(green("message")) -func (c Color) Render(a ...interface{}) string { - return RenderCode(c.String(), a...) -} - -// Renderln messages by color setting. -// like Println, will add spaces for each argument -// Usage: -// green := color.FgGreen.Renderln -// fmt.Println(green("message")) -func (c Color) Renderln(a ...interface{}) string { - return RenderWithSpaces(c.String(), a...) -} - -// Sprint render messages by color setting. is alias of the Render() -func (c Color) Sprint(a ...interface{}) string { - return RenderCode(c.String(), a...) -} - -// Sprintf format and render message. -// Usage: -// green := color.Green.Sprintf -// colored := green("message") -func (c Color) Sprintf(format string, args ...interface{}) string { - return RenderString(c.String(), fmt.Sprintf(format, args...)) -} - -// Print messages. -// Usage: -// color.Green.Print("message") -// OR: -// green := color.FgGreen.Print -// green("message") -func (c Color) Print(args ...interface{}) { - doPrint(c.Code(), []Color{c}, fmt.Sprint(args...)) -} - -// Printf format and print messages. -// Usage: -// color.Cyan.Printf("string %s", "arg0") -func (c Color) Printf(format string, a ...interface{}) { - doPrint(c.Code(), []Color{c}, fmt.Sprintf(format, a...)) -} - -// Println messages with new line -func (c Color) Println(a ...interface{}) { - doPrintln(c.String(), []Color{c}, a) -} - -// Light current color. eg: 36(FgCyan) -> 96(FgLightCyan). -// Usage: -// lightCyan := Cyan.Light() -// lightCyan.Print("message") -func (c Color) Light() Color { - val := int(c) - if val >= 30 && val <= 47 { - return Color(uint8(c) + 60) - } - - // don't change - return c -} - -// Darken current color. eg. 96(FgLightCyan) -> 36(FgCyan) -// Usage: -// cyan := LightCyan.Darken() -// cyan.Print("message") -func (c Color) Darken() Color { - val := int(c) - if val >= 90 && val <= 107 { - return Color(uint8(c) - 60) - } - - // don't change - return c -} - -// Code convert to code string. eg "35" -func (c Color) Code() string { - return fmt.Sprintf("%d", c) -} - -// String convert to code string. eg "35" -func (c Color) String() string { - return fmt.Sprintf("%d", c) -} - -// IsValid color value -func (c Color) IsValid() bool { - return c < 107 -} - -/************************************************************* - * basic color maps - *************************************************************/ - -// FgColors foreground colors map -var FgColors = map[string]Color{ - "black": FgBlack, - "red": FgRed, - "green": FgGreen, - "yellow": FgYellow, - "blue": FgBlue, - "magenta": FgMagenta, - "cyan": FgCyan, - "white": FgWhite, - "default": FgDefault, -} - -// BgColors background colors map -var BgColors = map[string]Color{ - "black": BgBlack, - "red": BgRed, - "green": BgGreen, - "yellow": BgYellow, - "blue": BgBlue, - "magenta": BgMagenta, - "cyan": BgCyan, - "white": BgWhite, - "default": BgDefault, -} - -// ExFgColors extra foreground colors map -var ExFgColors = map[string]Color{ - "darkGray": FgDarkGray, - "lightRed": FgLightRed, - "lightGreen": FgLightGreen, - "lightYellow": FgLightYellow, - "lightBlue": FgLightBlue, - "lightMagenta": FgLightMagenta, - "lightCyan": FgLightCyan, - "lightWhite": FgLightWhite, -} - -// ExBgColors extra background colors map -var ExBgColors = map[string]Color{ - "darkGray": BgDarkGray, - "lightRed": BgLightRed, - "lightGreen": BgLightGreen, - "lightYellow": BgLightYellow, - "lightBlue": BgLightBlue, - "lightMagenta": BgLightMagenta, - "lightCyan": BgLightCyan, - "lightWhite": BgLightWhite, -} - -// Options color options map -var Options = map[string]Color{ - "reset": OpReset, - "bold": OpBold, - "fuzzy": OpFuzzy, - "italic": OpItalic, - "underscore": OpUnderscore, - "blink": OpBlink, - "reverse": OpReverse, - "concealed": OpConcealed, -} - -/************************************************************* - * helper methods - *************************************************************/ - -// convert colors to code. return like "32;45;3" -func colors2code(colors ...Color) string { - if len(colors) == 0 { - return "" - } - - var codes []string - for _, color := range colors { - codes = append(codes, color.String()) - } - - return strings.Join(codes, ";") -} diff --git a/backend/.vendor-new/github.com/gookit/color/color_256.go b/backend/.vendor-new/github.com/gookit/color/color_256.go deleted file mode 100644 index d5243594..00000000 --- a/backend/.vendor-new/github.com/gookit/color/color_256.go +++ /dev/null @@ -1,215 +0,0 @@ -package color - -import ( - "fmt" - "strings" -) - -/* -from wikipedia, 256 color: - ESC[ … 38;5; … m选择前景色 - ESC[ … 48;5; … m选择背景色 - 0- 7：标准颜色（同 ESC[30–37m） - 8- 15：高强度颜色（同 ESC[90–97m） - 16-231：6 × 6 × 6 立方（216色）: 16 + 36 × r + 6 × g + b (0 ≤ r, g, b ≤ 5) - 232-255：从黑到白的24阶灰度色 -*/ - -// tpl for 8 bit 256 color(`2^8`) -// -// format: -// ESC[ … 38;5; … m // 选择前景色 -// ESC[ … 48;5; … m // 选择背景色 -// -// example: -// fg "\x1b[38;5;242m" -// bg "\x1b[48;5;208m" -// both "\x1b[38;5;242;48;5;208m" -// -// links: -// https://zh.wikipedia.org/wiki/ANSI%E8%BD%AC%E4%B9%89%E5%BA%8F%E5%88%97#8位 -const ( - TplFg256 = "38;5;%d" - TplBg256 = "48;5;%d" -) - -/************************************************************* - * 8bit(256) Color: Bit8Color Color256 - *************************************************************/ - -// Color256 256 (8 bit) color, uint8 range at 0 - 255 -// -// 颜色值使用10进制和16进制都可 0x98 = 152 -// -// 颜色有两位uint8组成, -// 0: color value -// 1: color type, Fg=0 Bg=1 -// >1: unset value -// fg color: [152, 0] -// bg color: [152, 1] -type Color256 [2]uint8 - -// Bit8 create a color256 -func Bit8(val uint8, isBg ...bool) Color256 { - return C256(val, isBg...) -} - -// C256 create a color256 -func C256(val uint8, isBg ...bool) Color256 { - bc := Color256{val} - - // mark is bg color - if len(isBg) > 0 && isBg[0] { - bc[1] = AsBg - } - - return bc -} - -// Print print message -func (c Color256) Print(a ...interface{}) { - fmt.Print(RenderCode(c.String(), a...)) -} - -// Printf format and print message -func (c Color256) Printf(format string, a ...interface{}) { - fmt.Print(RenderString(c.String(), fmt.Sprintf(format, a...))) -} - -// Println print message with newline -func (c Color256) Println(a ...interface{}) { - fmt.Println(RenderString(c.String(), formatArgsForPrintln(a))) -} - -// Sprint returns rendered message -func (c Color256) Sprint(a ...interface{}) string { - return RenderCode(c.String(), a...) -} - -// Sprintf returns format and rendered message -func (c Color256) Sprintf(format string, a ...interface{}) string { - return RenderString(c.String(), fmt.Sprintf(format, a...)) -} - -// Value return color value -func (c Color256) Value() uint8 { - return c[0] -} - -// String convert to color code string. -func (c Color256) String() string { - if c[1] == AsFg { // 0 is Fg - return fmt.Sprintf(TplFg256, c[0]) - } - - if c[1] == AsBg { // 1 is Bg - return fmt.Sprintf(TplBg256, c[0]) - } - - // empty - return "" -} - -// IsEmpty value -func (c Color256) IsEmpty() bool { - return c[1] > 1 -} - -/************************************************************* - * 8bit(256) Style - *************************************************************/ - -// Style256 definition -// -// 前/背景色 -// 都是由两位uint8组成, 第一位是色彩值； -// 第二位与Bit8Color不一样的是，在这里表示是否设置了值 0 未设置 ^0 已设置 -type Style256 struct { - p *Printer - // Name of the style - Name string - // fg and bg color - fg, bg Color256 -} - -// S256 create a color256 style -// Usage: -// s := color.S256() -// s := color.S256(132) // fg -// s := color.S256(132, 203) // fg and bg -func S256(fgAndBg ...uint8) *Style256 { - s := &Style256{} - vl := len(fgAndBg) - if vl > 0 { // with fg - s.fg = Color256{fgAndBg[0], 1} - - if vl > 1 { // and with bg - s.bg = Color256{fgAndBg[1], 1} - } - } - - return s -} - -// Set fg and bg color value -func (s *Style256) Set(fgVal, bgVal uint8) *Style256 { - s.fg = Color256{fgVal, 1} - s.bg = Color256{bgVal, 1} - return s -} - -// SetBg set bg color value -func (s *Style256) SetBg(bgVal uint8) *Style256 { - s.bg = Color256{bgVal, 1} - return s -} - -// SetFg set fg color value -func (s *Style256) SetFg(fgVal uint8) *Style256 { - s.fg = Color256{fgVal, 1} - return s -} - -// Print print message -func (s *Style256) Print(a ...interface{}) { - fmt.Print(RenderCode(s.String(), a...)) -} - -// Printf format and print message -func (s *Style256) Printf(format string, a ...interface{}) { - fmt.Print(RenderString(s.String(), fmt.Sprintf(format, a...))) -} - -// Println print message with newline -func (s *Style256) Println(a ...interface{}) { - fmt.Println(RenderString(s.String(), formatArgsForPrintln(a))) -} - -// Sprint returns rendered message -func (s *Style256) Sprint(a ...interface{}) string { - return RenderCode(s.Code(), a...) -} - -// Sprintf returns format and rendered message -func (s *Style256) Sprintf(format string, a ...interface{}) string { - return RenderString(s.Code(), fmt.Sprintf(format, a...)) -} - -// Code convert to color code string -func (s *Style256) Code() string { - return s.String() -} - -// String convert to color code string -func (s *Style256) String() string { - var ss []string - if s.fg[1] > 0 { - ss = append(ss, fmt.Sprintf(TplFg256, s.fg[0])) - } - - if s.bg[1] > 0 { - ss = append(ss, fmt.Sprintf(TplBg256, s.bg[0])) - } - - return strings.Join(ss, ";") -} diff --git a/backend/.vendor-new/github.com/gookit/color/color_nonwin.go b/backend/.vendor-new/github.com/gookit/color/color_nonwin.go deleted file mode 100644 index c2543933..00000000 --- a/backend/.vendor-new/github.com/gookit/color/color_nonwin.go +++ /dev/null @@ -1,23 +0,0 @@ -// +build !windows - -// The method in the file has no effect -// Only for compatibility with non-Windows systems - -package color - -func winSet(_ ...Color) (n int, err error) { - return -} - -func winReset() (n int, err error) { - return -} - -func winPrint(_ string, _ ...Color) {} -func winPrintln(_ string, _ ...Color) {} -func renderColorCodeOnCmd(_ func()) {} - -// IsTerminal check currently is terminal -func IsTerminal(_ int) bool { - return true -} diff --git a/backend/.vendor-new/github.com/gookit/color/color_rgb.go b/backend/.vendor-new/github.com/gookit/color/color_rgb.go deleted file mode 100644 index c38c86c2..00000000 --- a/backend/.vendor-new/github.com/gookit/color/color_rgb.go +++ /dev/null @@ -1,329 +0,0 @@ -package color - -import ( - "fmt" - "strconv" - "strings" -) - -// 24 bit RGB color -// RGB: -// R 0-255 G 0-255 B 0-255 -// R 00-FF G 00-FF B 00-FF (16进制) -// -// Format: -// ESC[ … 38;2;;; … m // 选择RGB前景色 -// ESC[ … 48;2;;; … m // 选择RGB背景色 -// -// links: -// https://zh.wikipedia.org/wiki/ANSI%E8%BD%AC%E4%B9%89%E5%BA%8F%E5%88%97#24位 -// -// example: -// fg: \x1b[38;2;30;144;255mMESSAGE\x1b[0m -// bg: \x1b[48;2;30;144;255mMESSAGE\x1b[0m -// both: \x1b[38;2;233;90;203;48;2;30;144;255mMESSAGE\x1b[0m -const ( - TplFgRGB = "38;2;%d;%d;%d" - TplBgRGB = "48;2;%d;%d;%d" -) - -// mark color is fg or bg. -const ( - AsFg uint8 = iota - AsBg -) - -/************************************************************* - * RGB Color(Bit24Color, TrueColor) - *************************************************************/ - -// RGBColor definition. -// -// The first to third digits represent the color value. -// The last digit represents the foreground(0), background(1), >1 is unset value -// -// Usage: -// // 0, 1, 2 is R,G,B. -// // 3th: Fg=0, Bg=1, >1: unset value -// RGBColor{30,144,255, 0} -// RGBColor{30,144,255, 1} -type RGBColor [4]uint8 - -// create a empty RGBColor -var emptyRGBColor = RGBColor{3: 99} - -// RGB color create. -// Usage: -// c := RGB(30,144,255) -// c := RGB(30,144,255, true) -// c.Print("message") -func RGB(r, g, b uint8, isBg ...bool) RGBColor { - rgb := RGBColor{r, g, b} - if len(isBg) > 0 && isBg[0] { - rgb[3] = AsBg - } - - return rgb -} - -// HEX create RGB color from a HEX color string. -// Usage: -// c := HEX("ccc") // rgb: [204 204 204] -// c := HEX("aabbcc") // rgb: [170 187 204] -// c := HEX("#aabbcc") -// c := HEX("0xaabbcc") -// c.Print("message") -func HEX(hex string, isBg ...bool) RGBColor { - if rgb := HexToRGB(hex); len(rgb) > 0 { - return RGB(uint8(rgb[0]), uint8(rgb[1]), uint8(rgb[2]), isBg...) - } - - // mark is empty - return emptyRGBColor -} - -// RGBFromString create RGB color from a string. -// Usage: -// c := RGBFromString("170,187,204") -// c.Print("message") -func RGBFromString(rgb string, isBg ...bool) RGBColor { - ss := stringToArr(rgb, ",") - if len(ss) != 3 { - return emptyRGBColor - } - - var ar [3]int - for i, val := range ss { - iv, err := strconv.Atoi(val) - if err != nil { - return emptyRGBColor - } - - ar[i] = iv - } - - return RGB(uint8(ar[0]), uint8(ar[1]), uint8(ar[2]), isBg...) -} - -// Print print message -func (c RGBColor) Print(a ...interface{}) { - fmt.Print(RenderCode(c.String(), a...)) -} - -// Printf format and print message -func (c RGBColor) Printf(format string, a ...interface{}) { - fmt.Print(RenderString(c.String(), fmt.Sprintf(format, a...))) -} - -// Println print message with newline -func (c RGBColor) Println(a ...interface{}) { - fmt.Println(RenderString(c.String(), formatArgsForPrintln(a))) -} - -// Sprint returns rendered message -func (c RGBColor) Sprint(a ...interface{}) string { - return RenderCode(c.String(), a...) -} - -// Sprintf returns format and rendered message -func (c RGBColor) Sprintf(format string, a ...interface{}) string { - return RenderString(c.Code(), fmt.Sprintf(format, a...)) -} - -// Values to RGB values -func (c RGBColor) Values() []int { - return []int{int(c[0]), int(c[1]), int(c[2])} -} - -// Code to color code string -func (c RGBColor) Code() string { - return c.String() -} - -// String to color code string -func (c RGBColor) String() string { - if c[3] == AsFg { // 0 is Fg - return fmt.Sprintf(TplFgRGB, c[0], c[1], c[2]) - } - - if c[3] == AsBg { // 1 is Bg - return fmt.Sprintf(TplBgRGB, c[0], c[1], c[2]) - - } - - // >1 is empty - return "" -} - -// IsEmpty value -func (c RGBColor) IsEmpty() bool { - return c[3] > 1 -} - -// HexToRGB hex color string to RGB numbers -// Usage: -// rgb := HexToRGB("ccc") // rgb: [204 204 204] -// rgb := HexToRGB("aabbcc") // rgb: [170 187 204] -// rgb := HexToRGB("#aabbcc") // rgb: [170 187 204] -// rgb := HexToRGB("0xad99c0") // rgb: [170 187 204] -func HexToRGB(hex string) (rgb []int) { - hex = strings.TrimSpace(hex) - if hex == "" { - return - } - - // like from css. eg "#ccc" "#ad99c0" - if hex[0] == '#' { - hex = hex[1:] - } - - hex = strings.ToLower(hex) - switch len(hex) { - case 3: // "ccc" - hex = string([]byte{hex[0], hex[0], hex[1], hex[1], hex[2], hex[2]}) - case 8: // "0xad99c0" - hex = strings.TrimPrefix(hex, "0x") - } - - // recheck - if len(hex) != 6 { - return - } - - // convert string to int64 - if i64, err := strconv.ParseInt(hex, 16, 32); err == nil { - color := int(i64) - // parse int - rgb = make([]int, 3) - rgb[0] = color >> 16 - rgb[1] = (color & 0x00FF00) >> 8 - rgb[2] = color & 0x0000FF - } - - return -} - -/************************************************************* - * RGB Style - *************************************************************/ - -// RGBStyle definition. -// -// 前/背景色 -// 都是由4位uint8组成, 前三位是色彩值； -// 最后一位与RGBColor不一样的是，在这里表示是否设置了值 1 表示已设置 ^1 未设置 -type RGBStyle struct { - // Name of the style - Name string - // fg and bg color - fg, bg RGBColor -} - -// NewRGBStyle create a RGBStyle. -func NewRGBStyle(fg RGBColor, bg ...RGBColor) *RGBStyle { - s := &RGBStyle{} - if len(bg) > 0 { - s.SetBg(bg[0]) - } - - return s.SetFg(fg) -} - -// HEXStyle create a RGBStyle from HEX color string. -// Usage: -// s := HEXStyle("aabbcc", "eee") -// s.Print("message") -func HEXStyle(fg string, bg ...string) *RGBStyle { - s := &RGBStyle{} - if len(bg) > 0 { - s.SetBg(HEX(bg[0])) - } - - return s.SetFg(HEX(fg)) -} - -// RGBStyleFromString create a RGBStyle from color value string. -// Usage: -// s := RGBStyleFromString("170,187,204", "70,87,4") -// s.Print("message") -func RGBStyleFromString(fg string, bg ...string) *RGBStyle { - s := &RGBStyle{} - if len(bg) > 0 { - s.SetBg(RGBFromString(bg[0])) - } - - return s.SetFg(RGBFromString(fg)) -} - -// Set fg and bg color -func (s *RGBStyle) Set(fg, bg RGBColor) *RGBStyle { - return s.SetFg(fg).SetBg(bg) -} - -// SetFg set fg color -func (s *RGBStyle) SetFg(fg RGBColor) *RGBStyle { - fg[3] = 1 - s.fg = fg - return s -} - -// SetBg set bg color -func (s *RGBStyle) SetBg(bg RGBColor) *RGBStyle { - bg[3] = 1 - s.bg = bg - return s -} - -// Print print message -func (s *RGBStyle) Print(a ...interface{}) { - fmt.Print(RenderCode(s.String(), a...)) -} - -// Printf format and print message -func (s *RGBStyle) Printf(format string, a ...interface{}) { - fmt.Print(RenderString(s.String(), fmt.Sprintf(format, a...))) -} - -// Println print message with newline -func (s *RGBStyle) Println(a ...interface{}) { - fmt.Println(RenderString(s.String(), formatArgsForPrintln(a))) -} - -// Sprint returns rendered message -func (s *RGBStyle) Sprint(a ...interface{}) string { - return RenderCode(s.String(), a...) -} - -// Sprintf returns format and rendered message -func (s *RGBStyle) Sprintf(format string, a ...interface{}) string { - return RenderString(s.Code(), fmt.Sprintf(format, a...)) -} - -// Code convert to color code string -func (s *RGBStyle) Code() string { - return s.String() -} - -// String convert to color code string -func (s *RGBStyle) String() string { - var ss []string - if s.fg[3] == 1 { // last value ensure is enable. - ss = append(ss, fmt.Sprintf(TplFgRGB, s.fg[0], s.fg[1], s.fg[2])) - } - - if s.bg[3] == 1 { - ss = append(ss, fmt.Sprintf(TplBgRGB, s.bg[0], s.bg[1], s.bg[2])) - } - - return strings.Join(ss, ";") -} - -// IsEmpty style -func (s *RGBStyle) IsEmpty() bool { - return s.fg[3] != 1 && s.bg[3] != 1 -} - -// RGBto256 value -// func RGBto256(r, g, b uint8) { -// -// } diff --git a/backend/.vendor-new/github.com/gookit/color/color_windows.go b/backend/.vendor-new/github.com/gookit/color/color_windows.go deleted file mode 100644 index eea94301..00000000 --- a/backend/.vendor-new/github.com/gookit/color/color_windows.go +++ /dev/null @@ -1,420 +0,0 @@ -// +build windows - -// Display color on windows -// refer: -// golang.org/x/sys/windows -// golang.org/x/crypto/ssh/terminal -// https://docs.microsoft.com/en-us/windows/console -package color - -import ( - "fmt" - "syscall" - "unsafe" -) - -// color on windows cmd -// you can see on windows by command: COLOR /? -// windows color build by: "Bg + Fg" OR only "Fg" -// Consists of any two of the following: -// the first is the background color, and the second is the foreground color -// 颜色属性由两个十六进制数字指定 -// - 第一个对应于背景，第二个对应于前景。 -// - 当只传入一个值时，则认为是前景色 -// 每个数字可以为以下任何值: -// more see: https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/cmd -const ( - // Foreground colors. - winFgBlack uint16 = 0x00 // 0 黑色 - winFgBlue uint16 = 0x01 // 1 蓝色 - winFgGreen uint16 = 0x02 // 2 绿色 - winFgAqua uint16 = 0x03 // 3 浅绿 skyblue - winFgRed uint16 = 0x04 // 4 红色 - winFgPink uint16 = 0x05 // 5 紫色/品红 - winFgYellow uint16 = 0x06 // 6 黄色 - winFgWhite uint16 = 0x07 // 7 白色 - winFgGray uint16 = 0x08 // 8 灰色 - - winFgLightBlue uint16 = 0x09 // 9 淡蓝色 - winFgLightGreen uint16 = 0x0a // 10 淡绿色 - winFgLightAqua uint16 = 0x0b // 11 淡浅绿色 - winFgLightRed uint16 = 0x0c // 12 淡红色 - winFgLightPink uint16 = 0x0d // 13 Purple 淡紫色, Pink 粉红 - winFgLightYellow uint16 = 0x0e // 14 淡黄色 - winFgLightWhite uint16 = 0x0f // 15 亮白色 - - // Background colors. - winBgBlack uint16 = 0x00 // 黑色 - winBgBlue uint16 = 0x10 // 蓝色 - winBgGreen uint16 = 0x20 // 绿色 - winBgAqua uint16 = 0x30 // 浅绿 skyblue - winBgRed uint16 = 0x40 // 红色 - winBgPink uint16 = 0x50 // 紫色 - winBgYellow uint16 = 0x60 // 黄色 - winBgWhite uint16 = 0x70 // 白色 - winBgGray uint16 = 0x80 // 128 灰色 - - winBgLightBlue uint16 = 0x90 // 淡蓝色 - winBgLightGreen uint16 = 0xa0 // 淡绿色 - winBgLightAqua uint16 = 0xb0 // 淡浅绿色 - winBgLightRed uint16 = 0xc0 // 淡红色 - winBgLightPink uint16 = 0xd0 // 淡紫色 - winBgLightYellow uint16 = 0xe0 // 淡黄色 - winBgLightWhite uint16 = 0xf0 // 240 亮白色 - - // bg black, fg white - winDefSetting = winBgBlack | winFgWhite - - // Option settings - // see https://docs.microsoft.com/en-us/windows/console/char-info-str - winFgIntensity uint16 = 0x0008 // 8 前景强度 - winBgIntensity uint16 = 0x0080 // 128 背景强度 - - WinOpLeading uint16 = 0x0100 // 前导字节 - WinOpTrailing uint16 = 0x0200 // 尾随字节 - WinOpHorizontal uint16 = 0x0400 // 顶部水平 - WinOpReverse uint16 = 0x4000 // 反转前景和背景 - WinOpUnderscore uint16 = 0x8000 // 32768 下划线 -) - -// color on windows -var winColorsMap map[Color]uint16 - -// related docs -// https://docs.microsoft.com/zh-cn/windows/console/console-virtual-terminal-sequences -// https://docs.microsoft.com/zh-cn/windows/console/console-virtual-terminal-sequences#samples -var ( - // isMSys bool - kernel32 *syscall.LazyDLL - - procGetConsoleMode *syscall.LazyProc - procSetConsoleMode *syscall.LazyProc - - procSetTextAttribute *syscall.LazyProc - procGetConsoleScreenBufferInfo *syscall.LazyProc - - // console screen buffer info - // eg {size:{x:215 y:3000} cursorPosition:{x:0 y:893} attributes:7 window:{left:0 top:882 right:214 bottom:893} maximumWindowSize:{x:215 y:170}} - defScreenInfo consoleScreenBufferInfo -) - -func init() { - // if at linux, mac, or windows's ConEmu, Cmder, putty - if isSupportColor { - return - } - - // init simple color code info - isLikeInCmd = true - initWinColorsMap() - - // load related windows dll - // isMSys = utils.IsMSys() - kernel32 = syscall.NewLazyDLL("kernel32.dll") - - // https://docs.microsoft.com/en-us/windows/console/setconsolemode - procGetConsoleMode = kernel32.NewProc("GetConsoleMode") - procSetConsoleMode = kernel32.NewProc("SetConsoleMode") - - procSetTextAttribute = kernel32.NewProc("SetConsoleTextAttribute") - // https://docs.microsoft.com/en-us/windows/console/getconsolescreenbufferinfo - procGetConsoleScreenBufferInfo = kernel32.NewProc("GetConsoleScreenBufferInfo") - - // fetch console screen buffer info - // err := getConsoleScreenBufferInfo(uintptr(syscall.Stdout), &defScreenInfo) -} - -/************************************************************* - * render full color code on windows(8,16,24bit color) - *************************************************************/ - -// docs https://docs.microsoft.com/zh-cn/windows/console/getconsolemode#parameters -const ( - // equals to docs page's ENABLE_VIRTUAL_TERMINAL_PROCESSING 0x0004 - EnableVirtualTerminalProcessingMode uint32 = 0x4 -) - -// EnableVirtualTerminalProcessing Enable virtual terminal processing -// -// ref from github.com/konsorten/go-windows-terminal-sequences -// doc https://docs.microsoft.com/zh-cn/windows/console/console-virtual-terminal-sequences#samples -// -// Usage: -// err := EnableVirtualTerminalProcessing(syscall.Stdout, true) -// // support print color text -// err = EnableVirtualTerminalProcessing(syscall.Stdout, false) -func EnableVirtualTerminalProcessing(stream syscall.Handle, enable bool) error { - var mode uint32 - // Check if it is currently in the terminal - err := syscall.GetConsoleMode(syscall.Stdout, &mode) - if err != nil { - return err - } - - if enable { - mode |= EnableVirtualTerminalProcessingMode - } else { - mode &^= EnableVirtualTerminalProcessingMode - } - - ret, _, err := procSetConsoleMode.Call(uintptr(unsafe.Pointer(stream)), uintptr(mode)) - if ret == 0 { - return err - } - - return nil -} - -// renderColorCodeOnCmd enable cmd color render. -func renderColorCodeOnCmd(fn func()) { - err := EnableVirtualTerminalProcessing(syscall.Stdout, true) - // if is not in terminal, will clear color tag. - if err != nil { - // panic(err) - fn() - return - } - - // force open color render - old := ForceOpenColor() - fn() - // revert color setting - isSupportColor = old - - err = EnableVirtualTerminalProcessing(syscall.Stdout, false) - if err != nil { - panic(err) - } -} - -/************************************************************* - * render simple color code on windows - *************************************************************/ - -// initWinColorsMap init colors to win-colors mapping -func initWinColorsMap() { - // init map - winColorsMap = map[Color]uint16{ - // Foreground colors - FgBlack: winFgBlack, - FgRed: winFgRed, - FgGreen: winFgGreen, - FgYellow: winFgYellow, - FgBlue: winFgBlue, - FgMagenta: winFgPink, // diff - FgCyan: winFgAqua, // diff - FgWhite: winFgWhite, - FgDefault: winFgWhite, - - // Extra Foreground colors - FgDarkGray: winFgGray, - FgLightRed: winFgLightBlue, - FgLightGreen: winFgLightGreen, - FgLightYellow: winFgLightYellow, - FgLightBlue: winFgLightRed, - FgLightMagenta: winFgLightPink, - FgLightCyan: winFgLightAqua, - FgLightWhite: winFgLightWhite, - - // Background colors - BgBlack: winBgBlack, - BgRed: winBgRed, - BgGreen: winBgGreen, - BgYellow: winBgYellow, - BgBlue: winBgBlue, - BgMagenta: winBgPink, // diff - BgCyan: winBgAqua, // diff - BgWhite: winBgWhite, - BgDefault: winBgBlack, - - // Extra Background colors - BgDarkGray: winBgGray, - BgLightRed: winBgLightBlue, - BgLightGreen: winBgLightGreen, - BgLightYellow: winBgLightYellow, - BgLightBlue: winBgLightRed, - BgLightMagenta: winBgLightPink, - BgLightCyan: winBgLightAqua, - BgLightWhite: winBgLightWhite, - - // Option settings(注释掉的，将在win cmd中忽略掉) - // OpReset: winDefSetting, // 重置所有设置 - OpBold: winFgIntensity, // 加粗 -> - // OpFuzzy: // 模糊(不是所有的终端仿真器都支持) - // OpItalic // 斜体(不是所有的终端仿真器都支持) - OpUnderscore: WinOpUnderscore, // 下划线 - // OpBlink // 闪烁 - // OpFastBlink // 快速闪烁(未广泛支持) - // OpReverse: WinOpReverse // 颠倒的 交换背景色与前景色 - // OpConcealed // 隐匿的 - // OpStrikethrough // 删除的，删除线(未广泛支持) - } -} - -// winPrint -func winPrint(str string, colors ...Color) { - _, _ = winInternalPrint(str, colorsToWinAttr(colors), false) -} - -// winPrintln -func winPrintln(str string, colors ...Color) { - _, _ = winInternalPrint(str, colorsToWinAttr(colors), true) -} - -// winInternalPrint -// winInternalPrint("hello [OK];", 2|8, true) //亮绿色 -func winInternalPrint(str string, attribute uint16, newline bool) (int, error) { - if !Enable { // not enable - if newline { - return fmt.Fprintln(output, str) - } - return fmt.Fprint(output, str) - } - - // fmt.Print("attribute val: ", attribute, "\n") - _, _ = setConsoleTextAttr(uintptr(syscall.Stdout), attribute) - if newline { - _, _ = fmt.Fprintln(output, str) - } else { - _, _ = fmt.Fprint(output, str) - } - - // handle, _, _ = procSetTextAttribute.Call(uintptr(syscall.Stdout), winDefSetting) - // closeHandle := kernel32.NewProc("CloseHandle") - // closeHandle.Call(handle) - - return winReset() -} - -// winSet set console color attributes -func winSet(colors ...Color) (int, error) { - // not enable - if !Enable { - return 0, nil - } - - return setConsoleTextAttr(uintptr(syscall.Stdout), colorsToWinAttr(colors)) -} - -// winReset reset color settings to default -func winReset() (int, error) { - // not enable - if !Enable { - return 0, nil - } - - return setConsoleTextAttr(uintptr(syscall.Stdout), winDefSetting) -} - -// colorsToWinAttr convert generic colors to win-colors attribute -func colorsToWinAttr(colors []Color) uint16 { - var setting uint16 - for _, c := range colors { - // check exists - if wc, ok := winColorsMap[c]; ok { - setting |= wc - } - } - - return setting -} - -// getWinColor convert Color to win-color value -func getWinColor(color Color) uint16 { - if wc, ok := winColorsMap[color]; ok { - return wc - } - - return 0 -} - -// setConsoleTextAttr -// ret != 0 is OK. -func setConsoleTextAttr(consoleOutput uintptr, winAttr uint16) (n int, err error) { - // err is type of syscall.Errno - ret, _, err := procSetTextAttribute.Call(consoleOutput, uintptr(winAttr)) - - // if success, err.Error() is equals "The operation completed successfully." - if err != nil && err.Error() == "The operation completed successfully." { - err = nil // set as nil - } - - return int(ret), err -} - -// IsTty returns true if the given file descriptor is a terminal. -func IsTty(fd uintptr) bool { - var st uint32 - r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, fd, uintptr(unsafe.Pointer(&st)), 0) - return r != 0 && e == 0 -} - -// IsTerminal returns true if the given file descriptor is a terminal. -// Usage: -// fd := os.Stdout.Fd() -// fd := uintptr(syscall.Stdout) // for windows -// IsTerminal(fd) -func IsTerminal(fd int) bool { - var st uint32 - r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, uintptr(fd), uintptr(unsafe.Pointer(&st)), 0) - return r != 0 && e == 0 -} - -/************************************************************* - * some extra utils for windows - *************************************************************/ - -// from package: golang.org/x/sys/windows -type ( - short int16 - word uint16 - - // coord cursor position coordinates - coord struct { - x short - y short - } - - smallRect struct { - left short - top short - right short - bottom short - } - - // Used with GetConsoleScreenBuffer to retrieve information about a console - // screen buffer. See - // https://docs.microsoft.com/en-us/windows/console/console-screen-buffer-info-str - // for details. - consoleScreenBufferInfo struct { - size coord - cursorPosition coord - attributes word // is windows color setting - window smallRect - maximumWindowSize coord - } -) - -// GetSize returns the dimensions of the given terminal. -func getSize(fd int) (width, height int, err error) { - var info consoleScreenBufferInfo - if err := getConsoleScreenBufferInfo(uintptr(fd), &info); err != nil { - return 0, 0, err - } - - return int(info.size.x), int(info.size.y), nil -} - -// from package: golang.org/x/sys/windows -func getConsoleScreenBufferInfo(consoleOutput uintptr, info *consoleScreenBufferInfo) (err error) { - r1, _, e1 := syscall.Syscall(procGetConsoleScreenBufferInfo.Addr(), 2, consoleOutput, uintptr(unsafe.Pointer(info)), 0) - if r1 == 0 { - if e1 != 0 { - err = e1 - } else { - err = syscall.EINVAL - } - } - - return -} diff --git a/backend/.vendor-new/github.com/gookit/color/go.mod b/backend/.vendor-new/github.com/gookit/color/go.mod deleted file mode 100644 index fd738c79..00000000 --- a/backend/.vendor-new/github.com/gookit/color/go.mod +++ /dev/null @@ -1,5 +0,0 @@ -module github.com/gookit/color - -go 1.11 - -require github.com/stretchr/testify v1.3.0 diff --git a/backend/.vendor-new/github.com/gookit/color/go.sum b/backend/.vendor-new/github.com/gookit/color/go.sum deleted file mode 100644 index 4347755a..00000000 --- a/backend/.vendor-new/github.com/gookit/color/go.sum +++ /dev/null @@ -1,7 +0,0 @@ -github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8= -github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= -github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= -github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= -github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q= -github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= diff --git a/backend/.vendor-new/github.com/gookit/color/style.go b/backend/.vendor-new/github.com/gookit/color/style.go deleted file mode 100644 index 412efb3b..00000000 --- a/backend/.vendor-new/github.com/gookit/color/style.go +++ /dev/null @@ -1,251 +0,0 @@ -package color - -import ( - "fmt" - "strings" -) - -/************************************************************* - * 16 color Style - *************************************************************/ - -// Style a 16 color style. can add: fg color, bg color, color options -// -// Example: -// color.Style{color.FgGreen}.Print("message") -type Style []Color - -// New create a custom style -// -// Usage: -// color.New(color.FgGreen).Print("message") -// equals to: -// color.Style{color.FgGreen}.Print("message") -func New(colors ...Color) Style { - return colors -} - -// Save to styles map -func (s Style) Save(name string) { - AddStyle(name, s) -} - -// Render render text -// Usage: -// color.New(color.FgGreen).Render("text") -// color.New(color.FgGreen, color.BgBlack, color.OpBold).Render("text") -func (s Style) Render(a ...interface{}) string { - return RenderCode(s.String(), a...) -} - -// Renderln render text line. -// like Println, will add spaces for each argument -// Usage: -// color.New(color.FgGreen).Renderln("text", "more") -// color.New(color.FgGreen, color.BgBlack, color.OpBold).Render("text", "more") -func (s Style) Renderln(a ...interface{}) string { - return RenderWithSpaces(s.String(), a...) -} - -// Sprint is alias of the 'Render' -func (s Style) Sprint(a ...interface{}) string { - return RenderCode(s.String(), a...) -} - -// Sprintf format and render message. -func (s Style) Sprintf(format string, a ...interface{}) string { - return RenderString(s.String(), fmt.Sprintf(format, a...)) -} - -// Print render and Print text -func (s Style) Print(a ...interface{}) { - doPrint(s.String(), s, fmt.Sprint(a...)) -} - -// Printf render and print text -func (s Style) Printf(format string, a ...interface{}) { - doPrint(s.Code(), s, fmt.Sprintf(format, a...)) -} - -// Println render and print text line -func (s Style) Println(a ...interface{}) { - doPrintln(s.String(), s, a) -} - -// Code convert to code string. returns like "32;45;3" -func (s Style) Code() string { - return s.String() -} - -// String convert to code string. returns like "32;45;3" -func (s Style) String() string { - return colors2code(s...) -} - -// IsEmpty style -func (s Style) IsEmpty() bool { - return len(s) == 0 -} - -/************************************************************* - * Theme(extended Style) - *************************************************************/ - -// Theme definition. extends from Style -type Theme struct { - // Name theme name - Name string - // Style for the theme - Style -} - -// NewTheme instance -func NewTheme(name string, style Style) *Theme { - return &Theme{name, style} -} - -// Save to themes map -func (t *Theme) Save() { - AddTheme(t.Name, t.Style) -} - -// Tips use name as title, only apply style for name -func (t *Theme) Tips(format string, a ...interface{}) { - // only apply style for name - t.Print(strings.ToUpper(t.Name) + ": ") - Printf(format+"\n", a...) -} - -// Prompt use name as title, and apply style for message -func (t *Theme) Prompt(format string, a ...interface{}) { - title := strings.ToUpper(t.Name) + ":" - t.Println(title, fmt.Sprintf(format, a...)) -} - -// Block like Prompt, but will wrap a empty line -func (t *Theme) Block(format string, a ...interface{}) { - title := strings.ToUpper(t.Name) + ":\n" - - t.Println(title, fmt.Sprintf(format, a...)) -} - -/************************************************************* - * Theme: internal themes - *************************************************************/ - -// internal themes(like bootstrap style) -// Usage: -// color.Info.Print("message") -// color.Info.Printf("a %s message", "test") -// color.Warn.Println("message") -// color.Error.Println("message") -var ( - // Info color style - Info = &Theme{"info", Style{OpReset, FgGreen}} - // Note color style - Note = &Theme{"note", Style{OpBold, FgLightCyan}} - // Warn color style - Warn = &Theme{"warning", Style{OpBold, FgYellow}} - // Light color style - Light = &Theme{"light", Style{FgLightWhite, BgBlack}} - // Error color style - Error = &Theme{"error", Style{FgLightWhite, BgRed}} - // Danger color style - Danger = &Theme{"danger", Style{OpBold, FgRed}} - // Debug color style - Debug = &Theme{"debug", Style{OpReset, FgCyan}} - // Notice color style - Notice = &Theme{"notice", Style{OpBold, FgCyan}} - // Comment color style - Comment = &Theme{"comment", Style{OpReset, FgLightYellow}} - // Success color style - Success = &Theme{"success", Style{OpBold, FgGreen}} - // Primary color style - Primary = &Theme{"primary", Style{OpReset, FgBlue}} - // Question color style - Question = &Theme{"question", Style{OpReset, FgMagenta}} - // Secondary color style - Secondary = &Theme{"secondary", Style{FgDarkGray}} -) - -// Themes internal defined themes. -// Usage: -// color.Themes["info"].Println("message") -var Themes = map[string]*Theme{ - "info": Info, - "note": Note, - "light": Light, - "error": Error, - - "debug": Debug, - "danger": Danger, - "notice": Notice, - "success": Success, - "comment": Comment, - "primary": Primary, - "warning": Warn, - - "question": Question, - "secondary": Secondary, -} - -// AddTheme add a theme and style -func AddTheme(name string, style Style) { - Themes[name] = NewTheme(name, style) - Styles[name] = style -} - -// GetTheme get defined theme by name -func GetTheme(name string) *Theme { - return Themes[name] -} - -/************************************************************* - * internal styles - *************************************************************/ - -// Styles internal defined styles, like bootstrap styles. -// Usage: -// color.Styles["info"].Println("message") -var Styles = map[string]Style{ - "info": {OpReset, FgGreen}, - "note": {OpBold, FgLightCyan}, - "light": {FgLightWhite, BgRed}, - "error": {FgLightWhite, BgRed}, - - "danger": {OpBold, FgRed}, - "notice": {OpBold, FgCyan}, - "success": {OpBold, FgGreen}, - "comment": {OpReset, FgMagenta}, - "primary": {OpReset, FgBlue}, - "warning": {OpBold, FgYellow}, - - "question": {OpReset, FgMagenta}, - "secondary": {FgDarkGray}, -} - -// some style name alias -var styleAliases = map[string]string{ - "err": "error", - "suc": "success", - "warn": "warning", -} - -// AddStyle add a style -func AddStyle(name string, s Style) { - Styles[name] = s -} - -// GetStyle get defined style by name -func GetStyle(name string) Style { - if s, ok := Styles[name]; ok { - return s - } - - if realName, ok := styleAliases[name]; ok { - return Styles[realName] - } - - // empty style - return New() -} diff --git a/backend/.vendor-new/github.com/gookit/color/tag.go b/backend/.vendor-new/github.com/gookit/color/tag.go deleted file mode 100644 index 40d05273..00000000 --- a/backend/.vendor-new/github.com/gookit/color/tag.go +++ /dev/null @@ -1,400 +0,0 @@ -package color - -import ( - "fmt" - "io" - "regexp" - "strings" -) - -// output colored text like use html tag. (not support windows cmd) -const ( - // MatchExpr regex to match color tags - // Notice: golang 不支持反向引用. 即不支持使用 \1 引用第一个匹配 ([a-z=;]+) - // MatchExpr = `<([a-z=;]+)>(.*?)<\/\1>` - // 所以调整一下 统一使用 `` 来结束标签，例如 "some text" - // 支持自定义颜色属性的tag "content" - // (?s:...) s - 让 "." 匹配换行 - MatchExpr = `<([a-zA-Z_=,;]+)>(?s:(.*?))<\/>` - - // AttrExpr regex to match color attributes - AttrExpr = `(fg|bg|op)[\s]*=[\s]*([a-zA-Z,]+);?` - - // StripExpr regex used for removing color tags - // StripExpr = `<[\/]?[a-zA-Z=;]+>` - // 随着上面的做一些调整 - StripExpr = `<[\/]?[a-zA-Z_=,;]*>` -) - -var ( - attrRegex = regexp.MustCompile(AttrExpr) - matchRegex = regexp.MustCompile(MatchExpr) - stripRegex = regexp.MustCompile(StripExpr) -) - -/************************************************************* - * internal defined color tags - *************************************************************/ - -// Some internal defined color tags -// Usage: content text -// @notice 加 0 在前面是为了防止之前的影响到现在的设置 -var colorTags = map[string]string{ - // basic tags, - "red": "0;31", - "blue": "0;34", - "cyan": "0;36", - "black": "0;30", - "green": "0;32", - "white": "1;37", - "default": "0;39", // no color - "normal": "0;39", // no color - "brown": "0;33", - "yellow": "1;33", - "mga": "0;35", // short name - "magenta": "0;35", - "mgb": "1;35", // short name - "magentaB": "1;35", // add bold - - // alert tags, like bootstrap's alert - "suc": "1;32", // same "green" and "bold" - "success": "1;32", - "info": "0;32", // same "green", - "comment": "0;33", // same "brown" - "note": "36;1", - "notice": "36;4", - "warn": "0;1;33", - "warning": "0;30;43", - "primary": "0;34", - "danger": "1;31", // same "red" but add bold - "err": "97;41", - "error": "97;41", // fg light white; bg red - - // more tags - "lightRed": "1;31", - "light_red": "1;31", - "lightGreen": "1;32", - "light_green": "1;32", - "lightBlue": "1;34", - "light_blue": "1;34", - "lightCyan": "1;36", - "light_cyan": "1;36", - "lightDray": "0;37", - "light_gray": "0;37", - "gray": "0;90", - "darkGray": "0;90", - "dark_gray": "0;90", - "lightYellow": "0;93", - "light_yellow": "0;93", - "lightMagenta": "0;95", - "light_magenta": "0;95", - - // extra - "lightRedEx": "0;91", - "light_red_ex": "0;91", - "lightGreenEx": "0;92", - "light_green_ex": "0;92", - "lightBlueEx": "0;94", - "light_blue_ex": "0;94", - "lightCyanEx": "0;96", - "light_cyan_ex": "0;96", - "whiteEx": "0;97;40", - "white_ex": "0;97;40", - - // option - "bold": "1", - "underscore": "4", - "reverse": "7", -} - -/************************************************************* - * print methods(will auto parse color tags) - *************************************************************/ - -// Print render color tag and print messages -func Print(a ...interface{}) { - Fprint(output, a...) -} - -// Printf format and print messages -func Printf(format string, a ...interface{}) { - Fprintf(output, format, a...) -} - -// Println messages with new line -func Println(a ...interface{}) { - Fprintln(output, a...) -} - -// Fprint print rendered messages to writer -// Notice: will ignore print error -func Fprint(w io.Writer, a ...interface{}) { - if isLikeInCmd { - renderColorCodeOnCmd(func() { - _, _ = fmt.Fprint(w, Render(a...)) - }) - } else { - _, _ = fmt.Fprint(w, Render(a...)) - } -} - -// Fprintf print format and rendered messages to writer. -// Notice: will ignore print error -func Fprintf(w io.Writer, format string, a ...interface{}) { - str := fmt.Sprintf(format, a...) - if isLikeInCmd { - renderColorCodeOnCmd(func() { - _, _ = fmt.Fprint(w, ReplaceTag(str)) - }) - } else { - _, _ = fmt.Fprint(w, ReplaceTag(str)) - } -} - -// Fprintln print rendered messages line to writer -// Notice: will ignore print error -func Fprintln(w io.Writer, a ...interface{}) { - str := formatArgsForPrintln(a) - if isLikeInCmd { - renderColorCodeOnCmd(func() { - _, _ = fmt.Fprintln(w, ReplaceTag(str)) - }) - } else { - _, _ = fmt.Fprintln(w, ReplaceTag(str)) - } -} - -// Render parse color tags, return rendered string. -// Usage: -// text := Render("hello world!") -// fmt.Println(text) -func Render(a ...interface{}) string { - if len(a) == 0 { - return "" - } - - return ReplaceTag(fmt.Sprint(a...)) -} - -// Sprint parse color tags, return rendered string -func Sprint(args ...interface{}) string { - return Render(args...) -} - -// Sprintf format and return rendered string -func Sprintf(format string, a ...interface{}) string { - return ReplaceTag(fmt.Sprintf(format, a...)) -} - -// String alias of the ReplaceTag -func String(s string) string { - return ReplaceTag(s) -} - -// Text alias of the ReplaceTag -func Text(s string) string { - return ReplaceTag(s) -} - -/************************************************************* - * parse color tags - *************************************************************/ - -// ReplaceTag parse string, replace color tag and return rendered string -func ReplaceTag(str string) string { - // not contains color tag - if !strings.Contains(str, "") { - return str - } - - // disabled OR not support color - if !Enable || !isSupportColor { - return ClearTag(str) - } - - // find color tags by regex - matched := matchRegex.FindAllStringSubmatch(str, -1) - - // item: 0 full text 1 tag name 2 tag content - for _, item := range matched { - full, tag, content := item[0], item[1], item[2] - - // custom color in tag: "content" - if code := ParseCodeFromAttr(tag); len(code) > 0 { - now := RenderString(code, content) - str = strings.Replace(str, full, now, 1) - continue - } - - // use defined tag: "content" - if code := GetTagCode(tag); len(code) > 0 { - now := RenderString(code, content) - // old := WrapTag(content, tag) is equals to var 'full' - str = strings.Replace(str, full, now, 1) - } - } - - return str -} - -// ParseCodeFromAttr parse color attributes. -// attr like: -// "fg=VALUE;bg=VALUE;op=VALUE" // VALUE please see var: FgColors, BgColors, Options -// eg: -// "fg=yellow" -// "bg=red" -// "op=bold,underscore" option is allow multi value -// "fg=white;bg=blue;op=bold" -// "fg=white;op=bold,underscore" -func ParseCodeFromAttr(attr string) (code string) { - if !strings.Contains(attr, "=") { - return - } - - attr = strings.Trim(attr, ";=,") - if len(attr) == 0 { - return - } - - var colors []Color - - matched := attrRegex.FindAllStringSubmatch(attr, -1) - for _, item := range matched { - pos, val := item[1], item[2] - switch pos { - case "fg": - if c, ok := FgColors[val]; ok { // basic fg - colors = append(colors, c) - } else if c, ok := ExFgColors[val]; ok { // extra fg - colors = append(colors, c) - } - case "bg": - if c, ok := BgColors[val]; ok { // basic bg - colors = append(colors, c) - } else if c, ok := ExBgColors[val]; ok { // extra bg - colors = append(colors, c) - } - case "op": // options allow multi value - if strings.Contains(val, ",") { - ns := strings.Split(val, ",") - for _, n := range ns { - if c, ok := Options[n]; ok { - colors = append(colors, c) - } - } - } else if c, ok := Options[val]; ok { - colors = append(colors, c) - } - } - } - - return colors2code(colors...) -} - -// ClearTag clear all tag for a string -func ClearTag(s string) string { - if !strings.Contains(s, "") { - return s - } - - return stripRegex.ReplaceAllString(s, "") -} - -/************************************************************* - * helper methods - *************************************************************/ - -// GetTagCode get color code by tag name -func GetTagCode(name string) string { - if code, ok := colorTags[name]; ok { - return code - } - - return "" -} - -// ApplyTag for messages -func ApplyTag(tag string, a ...interface{}) string { - return RenderCode(GetTagCode(tag), a...) -} - -// WrapTag wrap a tag for a string "content" -func WrapTag(s string, tag string) string { - if s == "" || tag == "" { - return s - } - - return fmt.Sprintf("<%s>%s", tag, s) -} - -// GetColorTags get all internal color tags -func GetColorTags() map[string]string { - return colorTags -} - -// IsDefinedTag is defined tag name -func IsDefinedTag(name string) bool { - _, ok := colorTags[name] - return ok -} - -/************************************************************* - * Tag extra - *************************************************************/ - -// Tag value is a defined style name -// Usage: -// Tag("info").Println("message") -type Tag string - -// Print messages -func (tg Tag) Print(a ...interface{}) { - name := string(tg) - str := fmt.Sprint(a...) - - if stl := GetStyle(name); !stl.IsEmpty() { - stl.Print(str) - } else { - doPrintV2(GetTagCode(name), str) - } -} - -// Printf format and print messages -func (tg Tag) Printf(format string, a ...interface{}) { - name := string(tg) - str := fmt.Sprintf(format, a...) - - if stl := GetStyle(name); !stl.IsEmpty() { - stl.Print(str) - } else { - doPrintV2(GetTagCode(name), str) - } -} - -// Println messages line -func (tg Tag) Println(a ...interface{}) { - name := string(tg) - if stl := GetStyle(name); !stl.IsEmpty() { - stl.Println(a...) - } else { - doPrintlnV2(GetTagCode(name), a) - } -} - -// Sprint render messages -func (tg Tag) Sprint(a ...interface{}) string { - name := string(tg) - // if stl := GetStyle(name); !stl.IsEmpty() { - // return stl.Render(args...) - // } - - return RenderCode(GetTagCode(name), a...) -} - -// Sprintf format and render messages -func (tg Tag) Sprintf(format string, a ...interface{}) string { - tag := string(tg) - str := fmt.Sprintf(format, a...) - - return RenderString(GetTagCode(tag), str) -} diff --git a/backend/.vendor-new/github.com/gookit/color/utils.go b/backend/.vendor-new/github.com/gookit/color/utils.go deleted file mode 100644 index d0caaa78..00000000 --- a/backend/.vendor-new/github.com/gookit/color/utils.go +++ /dev/null @@ -1,135 +0,0 @@ -package color - -import ( - "fmt" - "io" - "os" - "strings" -) - -// IsConsole 判断 w 是否为 stderr、stdout、stdin 三者之一 -func IsConsole(out io.Writer) bool { - o, ok := out.(*os.File) - if !ok { - return false - } - - return o == os.Stdout || o == os.Stderr || o == os.Stdin -} - -// IsMSys msys(MINGW64) 环境，不一定支持颜色 -func IsMSys() bool { - // like "MSYSTEM=MINGW64" - if len(os.Getenv("MSYSTEM")) > 0 { - return true - } - - return false -} - -// IsSupportColor check current console is support color. -// -// Supported: -// linux, mac, or windows's ConEmu, Cmder, putty, git-bash.exe -// Not support: -// windows cmd.exe, powerShell.exe -func IsSupportColor() bool { - // "TERM=xterm" support color - // "TERM=xterm-vt220" support color - // "TERM=xterm-256color" support color - // "TERM=cygwin" don't support color - if strings.Contains(os.Getenv("TERM"), "xterm") { - return true - } - - // like on ConEmu software, e.g "ConEmuANSI=ON" - if os.Getenv("ConEmuANSI") == "ON" { - return true - } - - // like on ConEmu software, e.g "ANSICON=189x2000 (189x43)" - if os.Getenv("ANSICON") != "" { - return true - } - - return false -} - -// IsSupport256Color render -func IsSupport256Color() bool { - // "TERM=xterm-256color" - return strings.Contains(os.Getenv("TERM"), "256color") -} - -// its Win system. linux windows darwin -// func isWindows() bool { -// return runtime.GOOS == "windows" -// } - -func doPrint(code string, colors []Color, str string) { - if isLikeInCmd { - winPrint(str, colors...) - } else { - _, _ = fmt.Fprint(output, RenderString(code, str)) - } -} - -func doPrintln(code string, colors []Color, args []interface{}) { - str := formatArgsForPrintln(args) - if isLikeInCmd { - winPrintln(str, colors...) - } else { - _, _ = fmt.Fprintln(output, RenderString(code, str)) - } -} - -func doPrintV2(code, str string) { - if isLikeInCmd { - renderColorCodeOnCmd(func() { - _, _ = fmt.Fprint(output, RenderString(code, str)) - }) - } else { - _, _ = fmt.Fprint(output, RenderString(code, str)) - } -} - -func doPrintlnV2(code string, args []interface{}) { - str := formatArgsForPrintln(args) - if isLikeInCmd { - renderColorCodeOnCmd(func() { - _, _ = fmt.Fprintln(output, RenderString(code, str)) - }) - } else { - _, _ = fmt.Fprintln(output, RenderString(code, str)) - } -} - -func stringToArr(str, sep string) (arr []string) { - str = strings.TrimSpace(str) - if str == "" { - return - } - - ss := strings.Split(str, sep) - for _, val := range ss { - if val = strings.TrimSpace(val); val != "" { - arr = append(arr, val) - } - } - - return -} - -// if use Println, will add spaces for each arg -func formatArgsForPrintln(args []interface{}) (message string) { - if ln := len(args); ln == 0 { - message = "" - } else if ln == 1 { - message = fmt.Sprint(args[0]) - } else { - message = fmt.Sprintln(args...) - // clear last "\n" - message = message[:len(message)-1] - } - return -} diff --git a/backend/.vendor-new/github.com/gorilla/handlers/LICENSE b/backend/.vendor-new/github.com/gorilla/handlers/LICENSE deleted file mode 100644 index 66ea3c8a..00000000 --- a/backend/.vendor-new/github.com/gorilla/handlers/LICENSE +++ /dev/null @@ -1,22 +0,0 @@ -Copyright (c) 2013 The Gorilla Handlers Authors. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE -FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR -SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER -CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, -OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/backend/.vendor-new/github.com/gorilla/handlers/README.md b/backend/.vendor-new/github.com/gorilla/handlers/README.md deleted file mode 100644 index 6eba66bf..00000000 --- a/backend/.vendor-new/github.com/gorilla/handlers/README.md +++ /dev/null @@ -1,56 +0,0 @@ -gorilla/handlers -================ -[![GoDoc](https://godoc.org/github.com/gorilla/handlers?status.svg)](https://godoc.org/github.com/gorilla/handlers) -[![CircleCI](https://circleci.com/gh/gorilla/handlers.svg?style=svg)](https://circleci.com/gh/gorilla/handlers) -[![Sourcegraph](https://sourcegraph.com/github.com/gorilla/handlers/-/badge.svg)](https://sourcegraph.com/github.com/gorilla/handlers?badge) - - -Package handlers is a collection of handlers (aka "HTTP middleware") for use -with Go's `net/http` package (or any framework supporting `http.Handler`), including: - -* [**LoggingHandler**](https://godoc.org/github.com/gorilla/handlers#LoggingHandler) for logging HTTP requests in the Apache [Common Log - Format](http://httpd.apache.org/docs/2.2/logs.html#common). -* [**CombinedLoggingHandler**](https://godoc.org/github.com/gorilla/handlers#CombinedLoggingHandler) for logging HTTP requests in the Apache [Combined Log - Format](http://httpd.apache.org/docs/2.2/logs.html#combined) commonly used by - both Apache and nginx. -* [**CompressHandler**](https://godoc.org/github.com/gorilla/handlers#CompressHandler) for gzipping responses. -* [**ContentTypeHandler**](https://godoc.org/github.com/gorilla/handlers#ContentTypeHandler) for validating requests against a list of accepted - content types. -* [**MethodHandler**](https://godoc.org/github.com/gorilla/handlers#MethodHandler) for matching HTTP methods against handlers in a - `map[string]http.Handler` -* [**ProxyHeaders**](https://godoc.org/github.com/gorilla/handlers#ProxyHeaders) for populating `r.RemoteAddr` and `r.URL.Scheme` based on the - `X-Forwarded-For`, `X-Real-IP`, `X-Forwarded-Proto` and RFC7239 `Forwarded` - headers when running a Go server behind a HTTP reverse proxy. -* [**CanonicalHost**](https://godoc.org/github.com/gorilla/handlers#CanonicalHost) for re-directing to the preferred host when handling multiple - domains (i.e. multiple CNAME aliases). -* [**RecoveryHandler**](https://godoc.org/github.com/gorilla/handlers#RecoveryHandler) for recovering from unexpected panics. - -Other handlers are documented [on the Gorilla -website](https://www.gorillatoolkit.org/pkg/handlers). - -## Example - -A simple example using `handlers.LoggingHandler` and `handlers.CompressHandler`: - -```go -import ( - "net/http" - "github.com/gorilla/handlers" -) - -func main() { - r := http.NewServeMux() - - // Only log requests to our admin dashboard to stdout - r.Handle("/admin", handlers.LoggingHandler(os.Stdout, http.HandlerFunc(ShowAdminDashboard))) - r.HandleFunc("/", ShowIndex) - - // Wrap our server with our gzip handler to gzip compress all responses. - http.ListenAndServe(":8000", handlers.CompressHandler(r)) -} -``` - -## License - -BSD licensed. See the included LICENSE file for details. - diff --git a/backend/.vendor-new/github.com/gorilla/handlers/canonical.go b/backend/.vendor-new/github.com/gorilla/handlers/canonical.go deleted file mode 100644 index 8437fefc..00000000 --- a/backend/.vendor-new/github.com/gorilla/handlers/canonical.go +++ /dev/null @@ -1,74 +0,0 @@ -package handlers - -import ( - "net/http" - "net/url" - "strings" -) - -type canonical struct { - h http.Handler - domain string - code int -} - -// CanonicalHost is HTTP middleware that re-directs requests to the canonical -// domain. It accepts a domain and a status code (e.g. 301 or 302) and -// re-directs clients to this domain. The existing request path is maintained. -// -// Note: If the provided domain is considered invalid by url.Parse or otherwise -// returns an empty scheme or host, clients are not re-directed. -// -// Example: -// -// r := mux.NewRouter() -// canonical := handlers.CanonicalHost("http://www.gorillatoolkit.org", 302) -// r.HandleFunc("/route", YourHandler) -// -// log.Fatal(http.ListenAndServe(":7000", canonical(r))) -// -func CanonicalHost(domain string, code int) func(h http.Handler) http.Handler { - fn := func(h http.Handler) http.Handler { - return canonical{h, domain, code} - } - - return fn -} - -func (c canonical) ServeHTTP(w http.ResponseWriter, r *http.Request) { - dest, err := url.Parse(c.domain) - if err != nil { - // Call the next handler if the provided domain fails to parse. - c.h.ServeHTTP(w, r) - return - } - - if dest.Scheme == "" || dest.Host == "" { - // Call the next handler if the scheme or host are empty. - // Note that url.Parse won't fail on in this case. - c.h.ServeHTTP(w, r) - return - } - - if !strings.EqualFold(cleanHost(r.Host), dest.Host) { - // Re-build the destination URL - dest := dest.Scheme + "://" + dest.Host + r.URL.Path - if r.URL.RawQuery != "" { - dest += "?" + r.URL.RawQuery - } - http.Redirect(w, r, dest, c.code) - return - } - - c.h.ServeHTTP(w, r) -} - -// cleanHost cleans invalid Host headers by stripping anything after '/' or ' '. -// This is backported from Go 1.5 (in response to issue #11206) and attempts to -// mitigate malformed Host headers that do not match the format in RFC7230. -func cleanHost(in string) string { - if i := strings.IndexAny(in, " /"); i != -1 { - return in[:i] - } - return in -} diff --git a/backend/.vendor-new/github.com/gorilla/handlers/compress.go b/backend/.vendor-new/github.com/gorilla/handlers/compress.go deleted file mode 100644 index e46a7bfd..00000000 --- a/backend/.vendor-new/github.com/gorilla/handlers/compress.go +++ /dev/null @@ -1,150 +0,0 @@ -// Copyright 2013 The Gorilla Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package handlers - -import ( - "compress/flate" - "compress/gzip" - "io" - "net/http" - "strings" -) - -type compressResponseWriter struct { - io.Writer - http.ResponseWriter - http.Hijacker - http.Flusher - http.CloseNotifier -} - -func (w *compressResponseWriter) WriteHeader(c int) { - w.ResponseWriter.Header().Del("Content-Length") - w.ResponseWriter.WriteHeader(c) -} - -func (w *compressResponseWriter) Header() http.Header { - return w.ResponseWriter.Header() -} - -func (w *compressResponseWriter) Write(b []byte) (int, error) { - h := w.ResponseWriter.Header() - if h.Get("Content-Type") == "" { - h.Set("Content-Type", http.DetectContentType(b)) - } - h.Del("Content-Length") - - return w.Writer.Write(b) -} - -type flusher interface { - Flush() error -} - -func (w *compressResponseWriter) Flush() { - // Flush compressed data if compressor supports it. - if f, ok := w.Writer.(flusher); ok { - f.Flush() - } - // Flush HTTP response. - if w.Flusher != nil { - w.Flusher.Flush() - } -} - -// CompressHandler gzip compresses HTTP responses for clients that support it -// via the 'Accept-Encoding' header. -// -// Compressing TLS traffic may leak the page contents to an attacker if the -// page contains user input: http://security.stackexchange.com/a/102015/12208 -func CompressHandler(h http.Handler) http.Handler { - return CompressHandlerLevel(h, gzip.DefaultCompression) -} - -// CompressHandlerLevel gzip compresses HTTP responses with specified compression level -// for clients that support it via the 'Accept-Encoding' header. -// -// The compression level should be gzip.DefaultCompression, gzip.NoCompression, -// or any integer value between gzip.BestSpeed and gzip.BestCompression inclusive. -// gzip.DefaultCompression is used in case of invalid compression level. -func CompressHandlerLevel(h http.Handler, level int) http.Handler { - if level < gzip.DefaultCompression || level > gzip.BestCompression { - level = gzip.DefaultCompression - } - - return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - L: - for _, enc := range strings.Split(r.Header.Get("Accept-Encoding"), ",") { - switch strings.TrimSpace(enc) { - case "gzip": - w.Header().Set("Content-Encoding", "gzip") - r.Header.Del("Accept-Encoding") - w.Header().Add("Vary", "Accept-Encoding") - - gw, _ := gzip.NewWriterLevel(w, level) - defer gw.Close() - - h, hok := w.(http.Hijacker) - if !hok { /* w is not Hijacker... oh well... */ - h = nil - } - - f, fok := w.(http.Flusher) - if !fok { - f = nil - } - - cn, cnok := w.(http.CloseNotifier) - if !cnok { - cn = nil - } - - w = &compressResponseWriter{ - Writer: gw, - ResponseWriter: w, - Hijacker: h, - Flusher: f, - CloseNotifier: cn, - } - - break L - case "deflate": - w.Header().Set("Content-Encoding", "deflate") - r.Header.Del("Accept-Encoding") - w.Header().Add("Vary", "Accept-Encoding") - - fw, _ := flate.NewWriter(w, level) - defer fw.Close() - - h, hok := w.(http.Hijacker) - if !hok { /* w is not Hijacker... oh well... */ - h = nil - } - - f, fok := w.(http.Flusher) - if !fok { - f = nil - } - - cn, cnok := w.(http.CloseNotifier) - if !cnok { - cn = nil - } - - w = &compressResponseWriter{ - Writer: fw, - ResponseWriter: w, - Hijacker: h, - Flusher: f, - CloseNotifier: cn, - } - - break L - } - } - - h.ServeHTTP(w, r) - }) -} diff --git a/backend/.vendor-new/github.com/gorilla/handlers/cors.go b/backend/.vendor-new/github.com/gorilla/handlers/cors.go deleted file mode 100644 index 0dcdffb3..00000000 --- a/backend/.vendor-new/github.com/gorilla/handlers/cors.go +++ /dev/null @@ -1,355 +0,0 @@ -package handlers - -import ( - "net/http" - "strconv" - "strings" -) - -// CORSOption represents a functional option for configuring the CORS middleware. -type CORSOption func(*cors) error - -type cors struct { - h http.Handler - allowedHeaders []string - allowedMethods []string - allowedOrigins []string - allowedOriginValidator OriginValidator - exposedHeaders []string - maxAge int - ignoreOptions bool - allowCredentials bool - optionStatusCode int -} - -// OriginValidator takes an origin string and returns whether or not that origin is allowed. -type OriginValidator func(string) bool - -var ( - defaultCorsOptionStatusCode = 200 - defaultCorsMethods = []string{"GET", "HEAD", "POST"} - defaultCorsHeaders = []string{"Accept", "Accept-Language", "Content-Language", "Origin"} - // (WebKit/Safari v9 sends the Origin header by default in AJAX requests) -) - -const ( - corsOptionMethod string = "OPTIONS" - corsAllowOriginHeader string = "Access-Control-Allow-Origin" - corsExposeHeadersHeader string = "Access-Control-Expose-Headers" - corsMaxAgeHeader string = "Access-Control-Max-Age" - corsAllowMethodsHeader string = "Access-Control-Allow-Methods" - corsAllowHeadersHeader string = "Access-Control-Allow-Headers" - corsAllowCredentialsHeader string = "Access-Control-Allow-Credentials" - corsRequestMethodHeader string = "Access-Control-Request-Method" - corsRequestHeadersHeader string = "Access-Control-Request-Headers" - corsOriginHeader string = "Origin" - corsVaryHeader string = "Vary" - corsOriginMatchAll string = "*" -) - -func (ch *cors) ServeHTTP(w http.ResponseWriter, r *http.Request) { - origin := r.Header.Get(corsOriginHeader) - if !ch.isOriginAllowed(origin) { - if r.Method != corsOptionMethod || ch.ignoreOptions { - ch.h.ServeHTTP(w, r) - } - - return - } - - if r.Method == corsOptionMethod { - if ch.ignoreOptions { - ch.h.ServeHTTP(w, r) - return - } - - if _, ok := r.Header[corsRequestMethodHeader]; !ok { - w.WriteHeader(http.StatusBadRequest) - return - } - - method := r.Header.Get(corsRequestMethodHeader) - if !ch.isMatch(method, ch.allowedMethods) { - w.WriteHeader(http.StatusMethodNotAllowed) - return - } - - requestHeaders := strings.Split(r.Header.Get(corsRequestHeadersHeader), ",") - allowedHeaders := []string{} - for _, v := range requestHeaders { - canonicalHeader := http.CanonicalHeaderKey(strings.TrimSpace(v)) - if canonicalHeader == "" || ch.isMatch(canonicalHeader, defaultCorsHeaders) { - continue - } - - if !ch.isMatch(canonicalHeader, ch.allowedHeaders) { - w.WriteHeader(http.StatusForbidden) - return - } - - allowedHeaders = append(allowedHeaders, canonicalHeader) - } - - if len(allowedHeaders) > 0 { - w.Header().Set(corsAllowHeadersHeader, strings.Join(allowedHeaders, ",")) - } - - if ch.maxAge > 0 { - w.Header().Set(corsMaxAgeHeader, strconv.Itoa(ch.maxAge)) - } - - if !ch.isMatch(method, defaultCorsMethods) { - w.Header().Set(corsAllowMethodsHeader, method) - } - } else { - if len(ch.exposedHeaders) > 0 { - w.Header().Set(corsExposeHeadersHeader, strings.Join(ch.exposedHeaders, ",")) - } - } - - if ch.allowCredentials { - w.Header().Set(corsAllowCredentialsHeader, "true") - } - - if len(ch.allowedOrigins) > 1 { - w.Header().Set(corsVaryHeader, corsOriginHeader) - } - - returnOrigin := origin - if ch.allowedOriginValidator == nil && len(ch.allowedOrigins) == 0 { - returnOrigin = "*" - } else { - for _, o := range ch.allowedOrigins { - // A configuration of * is different than explicitly setting an allowed - // origin. Returning arbitrary origin headers in an access control allow - // origin header is unsafe and is not required by any use case. - if o == corsOriginMatchAll { - returnOrigin = "*" - break - } - } - } - w.Header().Set(corsAllowOriginHeader, returnOrigin) - - if r.Method == corsOptionMethod { - w.WriteHeader(ch.optionStatusCode) - return - } - ch.h.ServeHTTP(w, r) -} - -// CORS provides Cross-Origin Resource Sharing middleware. -// Example: -// -// import ( -// "net/http" -// -// "github.com/gorilla/handlers" -// "github.com/gorilla/mux" -// ) -// -// func main() { -// r := mux.NewRouter() -// r.HandleFunc("/users", UserEndpoint) -// r.HandleFunc("/projects", ProjectEndpoint) -// -// // Apply the CORS middleware to our top-level router, with the defaults. -// http.ListenAndServe(":8000", handlers.CORS()(r)) -// } -// -func CORS(opts ...CORSOption) func(http.Handler) http.Handler { - return func(h http.Handler) http.Handler { - ch := parseCORSOptions(opts...) - ch.h = h - return ch - } -} - -func parseCORSOptions(opts ...CORSOption) *cors { - ch := &cors{ - allowedMethods: defaultCorsMethods, - allowedHeaders: defaultCorsHeaders, - allowedOrigins: []string{}, - optionStatusCode: defaultCorsOptionStatusCode, - } - - for _, option := range opts { - option(ch) - } - - return ch -} - -// -// Functional options for configuring CORS. -// - -// AllowedHeaders adds the provided headers to the list of allowed headers in a -// CORS request. -// This is an append operation so the headers Accept, Accept-Language, -// and Content-Language are always allowed. -// Content-Type must be explicitly declared if accepting Content-Types other than -// application/x-www-form-urlencoded, multipart/form-data, or text/plain. -func AllowedHeaders(headers []string) CORSOption { - return func(ch *cors) error { - for _, v := range headers { - normalizedHeader := http.CanonicalHeaderKey(strings.TrimSpace(v)) - if normalizedHeader == "" { - continue - } - - if !ch.isMatch(normalizedHeader, ch.allowedHeaders) { - ch.allowedHeaders = append(ch.allowedHeaders, normalizedHeader) - } - } - - return nil - } -} - -// AllowedMethods can be used to explicitly allow methods in the -// Access-Control-Allow-Methods header. -// This is a replacement operation so you must also -// pass GET, HEAD, and POST if you wish to support those methods. -func AllowedMethods(methods []string) CORSOption { - return func(ch *cors) error { - ch.allowedMethods = []string{} - for _, v := range methods { - normalizedMethod := strings.ToUpper(strings.TrimSpace(v)) - if normalizedMethod == "" { - continue - } - - if !ch.isMatch(normalizedMethod, ch.allowedMethods) { - ch.allowedMethods = append(ch.allowedMethods, normalizedMethod) - } - } - - return nil - } -} - -// AllowedOrigins sets the allowed origins for CORS requests, as used in the -// 'Allow-Access-Control-Origin' HTTP header. -// Note: Passing in a []string{"*"} will allow any domain. -func AllowedOrigins(origins []string) CORSOption { - return func(ch *cors) error { - for _, v := range origins { - if v == corsOriginMatchAll { - ch.allowedOrigins = []string{corsOriginMatchAll} - return nil - } - } - - ch.allowedOrigins = origins - return nil - } -} - -// AllowedOriginValidator sets a function for evaluating allowed origins in CORS requests, represented by the -// 'Allow-Access-Control-Origin' HTTP header. -func AllowedOriginValidator(fn OriginValidator) CORSOption { - return func(ch *cors) error { - ch.allowedOriginValidator = fn - return nil - } -} - -// OptionStatusCode sets a custom status code on the OPTIONS requests. -// Default behaviour sets it to 200 to reflect best practices. This is option is not mandatory -// and can be used if you need a custom status code (i.e 204). -// -// More informations on the spec: -// https://fetch.spec.whatwg.org/#cors-preflight-fetch -func OptionStatusCode(code int) CORSOption { - return func(ch *cors) error { - ch.optionStatusCode = code - return nil - } -} - -// ExposedHeaders can be used to specify headers that are available -// and will not be stripped out by the user-agent. -func ExposedHeaders(headers []string) CORSOption { - return func(ch *cors) error { - ch.exposedHeaders = []string{} - for _, v := range headers { - normalizedHeader := http.CanonicalHeaderKey(strings.TrimSpace(v)) - if normalizedHeader == "" { - continue - } - - if !ch.isMatch(normalizedHeader, ch.exposedHeaders) { - ch.exposedHeaders = append(ch.exposedHeaders, normalizedHeader) - } - } - - return nil - } -} - -// MaxAge determines the maximum age (in seconds) between preflight requests. A -// maximum of 10 minutes is allowed. An age above this value will default to 10 -// minutes. -func MaxAge(age int) CORSOption { - return func(ch *cors) error { - // Maximum of 10 minutes. - if age > 600 { - age = 600 - } - - ch.maxAge = age - return nil - } -} - -// IgnoreOptions causes the CORS middleware to ignore OPTIONS requests, instead -// passing them through to the next handler. This is useful when your application -// or framework has a pre-existing mechanism for responding to OPTIONS requests. -func IgnoreOptions() CORSOption { - return func(ch *cors) error { - ch.ignoreOptions = true - return nil - } -} - -// AllowCredentials can be used to specify that the user agent may pass -// authentication details along with the request. -func AllowCredentials() CORSOption { - return func(ch *cors) error { - ch.allowCredentials = true - return nil - } -} - -func (ch *cors) isOriginAllowed(origin string) bool { - if origin == "" { - return false - } - - if ch.allowedOriginValidator != nil { - return ch.allowedOriginValidator(origin) - } - - if len(ch.allowedOrigins) == 0 { - return true - } - - for _, allowedOrigin := range ch.allowedOrigins { - if allowedOrigin == origin || allowedOrigin == corsOriginMatchAll { - return true - } - } - - return false -} - -func (ch *cors) isMatch(needle string, haystack []string) bool { - for _, v := range haystack { - if v == needle { - return true - } - } - - return false -} diff --git a/backend/.vendor-new/github.com/gorilla/handlers/doc.go b/backend/.vendor-new/github.com/gorilla/handlers/doc.go deleted file mode 100644 index 944e5a8a..00000000 --- a/backend/.vendor-new/github.com/gorilla/handlers/doc.go +++ /dev/null @@ -1,9 +0,0 @@ -/* -Package handlers is a collection of handlers (aka "HTTP middleware") for use -with Go's net/http package (or any framework supporting http.Handler). - -The package includes handlers for logging in standardised formats, compressing -HTTP responses, validating content types and other useful tools for manipulating -requests and responses. -*/ -package handlers diff --git a/backend/.vendor-new/github.com/gorilla/handlers/go.mod b/backend/.vendor-new/github.com/gorilla/handlers/go.mod deleted file mode 100644 index d9c9815c..00000000 --- a/backend/.vendor-new/github.com/gorilla/handlers/go.mod +++ /dev/null @@ -1 +0,0 @@ -module github.com/gorilla/handlers diff --git a/backend/.vendor-new/github.com/gorilla/handlers/handlers.go b/backend/.vendor-new/github.com/gorilla/handlers/handlers.go deleted file mode 100644 index d03f2bf1..00000000 --- a/backend/.vendor-new/github.com/gorilla/handlers/handlers.go +++ /dev/null @@ -1,174 +0,0 @@ -// Copyright 2013 The Gorilla Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package handlers - -import ( - "bufio" - "fmt" - "net" - "net/http" - "sort" - "strings" -) - -// MethodHandler is an http.Handler that dispatches to a handler whose key in the -// MethodHandler's map matches the name of the HTTP request's method, eg: GET -// -// If the request's method is OPTIONS and OPTIONS is not a key in the map then -// the handler responds with a status of 200 and sets the Allow header to a -// comma-separated list of available methods. -// -// If the request's method doesn't match any of its keys the handler responds -// with a status of HTTP 405 "Method Not Allowed" and sets the Allow header to a -// comma-separated list of available methods. -type MethodHandler map[string]http.Handler - -func (h MethodHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) { - if handler, ok := h[req.Method]; ok { - handler.ServeHTTP(w, req) - } else { - allow := []string{} - for k := range h { - allow = append(allow, k) - } - sort.Strings(allow) - w.Header().Set("Allow", strings.Join(allow, ", ")) - if req.Method == "OPTIONS" { - w.WriteHeader(http.StatusOK) - } else { - http.Error(w, "Method not allowed", http.StatusMethodNotAllowed) - } - } -} - -// responseLogger is wrapper of http.ResponseWriter that keeps track of its HTTP -// status code and body size -type responseLogger struct { - w http.ResponseWriter - status int - size int -} - -func (l *responseLogger) Header() http.Header { - return l.w.Header() -} - -func (l *responseLogger) Write(b []byte) (int, error) { - size, err := l.w.Write(b) - l.size += size - return size, err -} - -func (l *responseLogger) WriteHeader(s int) { - l.w.WriteHeader(s) - l.status = s -} - -func (l *responseLogger) Status() int { - return l.status -} - -func (l *responseLogger) Size() int { - return l.size -} - -func (l *responseLogger) Flush() { - f, ok := l.w.(http.Flusher) - if ok { - f.Flush() - } -} - -type hijackLogger struct { - responseLogger -} - -func (l *hijackLogger) Hijack() (net.Conn, *bufio.ReadWriter, error) { - h := l.responseLogger.w.(http.Hijacker) - conn, rw, err := h.Hijack() - if err == nil && l.responseLogger.status == 0 { - // The status will be StatusSwitchingProtocols if there was no error and - // WriteHeader has not been called yet - l.responseLogger.status = http.StatusSwitchingProtocols - } - return conn, rw, err -} - -type closeNotifyWriter struct { - loggingResponseWriter - http.CloseNotifier -} - -type hijackCloseNotifier struct { - loggingResponseWriter - http.Hijacker - http.CloseNotifier -} - -// isContentType validates the Content-Type header matches the supplied -// contentType. That is, its type and subtype match. -func isContentType(h http.Header, contentType string) bool { - ct := h.Get("Content-Type") - if i := strings.IndexRune(ct, ';'); i != -1 { - ct = ct[0:i] - } - return ct == contentType -} - -// ContentTypeHandler wraps and returns a http.Handler, validating the request -// content type is compatible with the contentTypes list. It writes a HTTP 415 -// error if that fails. -// -// Only PUT, POST, and PATCH requests are considered. -func ContentTypeHandler(h http.Handler, contentTypes ...string) http.Handler { - return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - if !(r.Method == "PUT" || r.Method == "POST" || r.Method == "PATCH") { - h.ServeHTTP(w, r) - return - } - - for _, ct := range contentTypes { - if isContentType(r.Header, ct) { - h.ServeHTTP(w, r) - return - } - } - http.Error(w, fmt.Sprintf("Unsupported content type %q; expected one of %q", r.Header.Get("Content-Type"), contentTypes), http.StatusUnsupportedMediaType) - }) -} - -const ( - // HTTPMethodOverrideHeader is a commonly used - // http header to override a request method. - HTTPMethodOverrideHeader = "X-HTTP-Method-Override" - // HTTPMethodOverrideFormKey is a commonly used - // HTML form key to override a request method. - HTTPMethodOverrideFormKey = "_method" -) - -// HTTPMethodOverrideHandler wraps and returns a http.Handler which checks for -// the X-HTTP-Method-Override header or the _method form key, and overrides (if -// valid) request.Method with its value. -// -// This is especially useful for HTTP clients that don't support many http verbs. -// It isn't secure to override e.g a GET to a POST, so only POST requests are -// considered. Likewise, the override method can only be a "write" method: PUT, -// PATCH or DELETE. -// -// Form method takes precedence over header method. -func HTTPMethodOverrideHandler(h http.Handler) http.Handler { - return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - if r.Method == "POST" { - om := r.FormValue(HTTPMethodOverrideFormKey) - if om == "" { - om = r.Header.Get(HTTPMethodOverrideHeader) - } - if om == "PUT" || om == "PATCH" || om == "DELETE" { - r.Method = om - } - } - h.ServeHTTP(w, r) - }) -} diff --git a/backend/.vendor-new/github.com/gorilla/handlers/handlers_go18.go b/backend/.vendor-new/github.com/gorilla/handlers/handlers_go18.go deleted file mode 100644 index 40f69146..00000000 --- a/backend/.vendor-new/github.com/gorilla/handlers/handlers_go18.go +++ /dev/null @@ -1,29 +0,0 @@ -// +build go1.8 - -package handlers - -import ( - "fmt" - "net/http" -) - -type loggingResponseWriter interface { - commonLoggingResponseWriter - http.Pusher -} - -func (l *responseLogger) Push(target string, opts *http.PushOptions) error { - p, ok := l.w.(http.Pusher) - if !ok { - return fmt.Errorf("responseLogger does not implement http.Pusher") - } - return p.Push(target, opts) -} - -func (c *compressResponseWriter) Push(target string, opts *http.PushOptions) error { - p, ok := c.ResponseWriter.(http.Pusher) - if !ok { - return fmt.Errorf("compressResponseWriter does not implement http.Pusher") - } - return p.Push(target, opts) -} diff --git a/backend/.vendor-new/github.com/gorilla/handlers/handlers_pre18.go b/backend/.vendor-new/github.com/gorilla/handlers/handlers_pre18.go deleted file mode 100644 index 197836ab..00000000 --- a/backend/.vendor-new/github.com/gorilla/handlers/handlers_pre18.go +++ /dev/null @@ -1,7 +0,0 @@ -// +build !go1.8 - -package handlers - -type loggingResponseWriter interface { - commonLoggingResponseWriter -} diff --git a/backend/.vendor-new/github.com/gorilla/handlers/logging.go b/backend/.vendor-new/github.com/gorilla/handlers/logging.go deleted file mode 100644 index 88c25e72..00000000 --- a/backend/.vendor-new/github.com/gorilla/handlers/logging.go +++ /dev/null @@ -1,255 +0,0 @@ -// Copyright 2013 The Gorilla Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package handlers - -import ( - "io" - "net" - "net/http" - "net/url" - "strconv" - "time" - "unicode/utf8" -) - -// Logging - -// LogFormatterParams is the structure any formatter will be handed when time to log comes -type LogFormatterParams struct { - Request *http.Request - URL url.URL - TimeStamp time.Time - StatusCode int - Size int -} - -// LogFormatter gives the signature of the formatter function passed to CustomLoggingHandler -type LogFormatter func(writer io.Writer, params LogFormatterParams) - -// loggingHandler is the http.Handler implementation for LoggingHandlerTo and its -// friends - -type loggingHandler struct { - writer io.Writer - handler http.Handler - formatter LogFormatter -} - -func (h loggingHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) { - t := time.Now() - logger := makeLogger(w) - url := *req.URL - - h.handler.ServeHTTP(logger, req) - if req.MultipartForm != nil { - req.MultipartForm.RemoveAll() - } - - params := LogFormatterParams{ - Request: req, - URL: url, - TimeStamp: t, - StatusCode: logger.Status(), - Size: logger.Size(), - } - - h.formatter(h.writer, params) -} - -func makeLogger(w http.ResponseWriter) loggingResponseWriter { - var logger loggingResponseWriter = &responseLogger{w: w, status: http.StatusOK} - if _, ok := w.(http.Hijacker); ok { - logger = &hijackLogger{responseLogger{w: w, status: http.StatusOK}} - } - h, ok1 := logger.(http.Hijacker) - c, ok2 := w.(http.CloseNotifier) - if ok1 && ok2 { - return hijackCloseNotifier{logger, h, c} - } - if ok2 { - return &closeNotifyWriter{logger, c} - } - return logger -} - -type commonLoggingResponseWriter interface { - http.ResponseWriter - http.Flusher - Status() int - Size() int -} - -const lowerhex = "0123456789abcdef" - -func appendQuoted(buf []byte, s string) []byte { - var runeTmp [utf8.UTFMax]byte - for width := 0; len(s) > 0; s = s[width:] { - r := rune(s[0]) - width = 1 - if r >= utf8.RuneSelf { - r, width = utf8.DecodeRuneInString(s) - } - if width == 1 && r == utf8.RuneError { - buf = append(buf, `\x`...) - buf = append(buf, lowerhex[s[0]>>4]) - buf = append(buf, lowerhex[s[0]&0xF]) - continue - } - if r == rune('"') || r == '\\' { // always backslashed - buf = append(buf, '\\') - buf = append(buf, byte(r)) - continue - } - if strconv.IsPrint(r) { - n := utf8.EncodeRune(runeTmp[:], r) - buf = append(buf, runeTmp[:n]...) - continue - } - switch r { - case '\a': - buf = append(buf, `\a`...) - case '\b': - buf = append(buf, `\b`...) - case '\f': - buf = append(buf, `\f`...) - case '\n': - buf = append(buf, `\n`...) - case '\r': - buf = append(buf, `\r`...) - case '\t': - buf = append(buf, `\t`...) - case '\v': - buf = append(buf, `\v`...) - default: - switch { - case r < ' ': - buf = append(buf, `\x`...) - buf = append(buf, lowerhex[s[0]>>4]) - buf = append(buf, lowerhex[s[0]&0xF]) - case r > utf8.MaxRune: - r = 0xFFFD - fallthrough - case r < 0x10000: - buf = append(buf, `\u`...) - for s := 12; s >= 0; s -= 4 { - buf = append(buf, lowerhex[r>>uint(s)&0xF]) - } - default: - buf = append(buf, `\U`...) - for s := 28; s >= 0; s -= 4 { - buf = append(buf, lowerhex[r>>uint(s)&0xF]) - } - } - } - } - return buf - -} - -// buildCommonLogLine builds a log entry for req in Apache Common Log Format. -// ts is the timestamp with which the entry should be logged. -// status and size are used to provide the response HTTP status and size. -func buildCommonLogLine(req *http.Request, url url.URL, ts time.Time, status int, size int) []byte { - username := "-" - if url.User != nil { - if name := url.User.Username(); name != "" { - username = name - } - } - - host, _, err := net.SplitHostPort(req.RemoteAddr) - - if err != nil { - host = req.RemoteAddr - } - - uri := req.RequestURI - - // Requests using the CONNECT method over HTTP/2.0 must use - // the authority field (aka r.Host) to identify the target. - // Refer: https://httpwg.github.io/specs/rfc7540.html#CONNECT - if req.ProtoMajor == 2 && req.Method == "CONNECT" { - uri = req.Host - } - if uri == "" { - uri = url.RequestURI() - } - - buf := make([]byte, 0, 3*(len(host)+len(username)+len(req.Method)+len(uri)+len(req.Proto)+50)/2) - buf = append(buf, host...) - buf = append(buf, " - "...) - buf = append(buf, username...) - buf = append(buf, " ["...) - buf = append(buf, ts.Format("02/Jan/2006:15:04:05 -0700")...) - buf = append(buf, `] "`...) - buf = append(buf, req.Method...) - buf = append(buf, " "...) - buf = appendQuoted(buf, uri) - buf = append(buf, " "...) - buf = append(buf, req.Proto...) - buf = append(buf, `" `...) - buf = append(buf, strconv.Itoa(status)...) - buf = append(buf, " "...) - buf = append(buf, strconv.Itoa(size)...) - return buf -} - -// writeLog writes a log entry for req to w in Apache Common Log Format. -// ts is the timestamp with which the entry should be logged. -// status and size are used to provide the response HTTP status and size. -func writeLog(writer io.Writer, params LogFormatterParams) { - buf := buildCommonLogLine(params.Request, params.URL, params.TimeStamp, params.StatusCode, params.Size) - buf = append(buf, '\n') - writer.Write(buf) -} - -// writeCombinedLog writes a log entry for req to w in Apache Combined Log Format. -// ts is the timestamp with which the entry should be logged. -// status and size are used to provide the response HTTP status and size. -func writeCombinedLog(writer io.Writer, params LogFormatterParams) { - buf := buildCommonLogLine(params.Request, params.URL, params.TimeStamp, params.StatusCode, params.Size) - buf = append(buf, ` "`...) - buf = appendQuoted(buf, params.Request.Referer()) - buf = append(buf, `" "`...) - buf = appendQuoted(buf, params.Request.UserAgent()) - buf = append(buf, '"', '\n') - writer.Write(buf) -} - -// CombinedLoggingHandler return a http.Handler that wraps h and logs requests to out in -// Apache Combined Log Format. -// -// See http://httpd.apache.org/docs/2.2/logs.html#combined for a description of this format. -// -// LoggingHandler always sets the ident field of the log to - -func CombinedLoggingHandler(out io.Writer, h http.Handler) http.Handler { - return loggingHandler{out, h, writeCombinedLog} -} - -// LoggingHandler return a http.Handler that wraps h and logs requests to out in -// Apache Common Log Format (CLF). -// -// See http://httpd.apache.org/docs/2.2/logs.html#common for a description of this format. -// -// LoggingHandler always sets the ident field of the log to - -// -// Example: -// -// r := mux.NewRouter() -// r.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { -// w.Write([]byte("This is a catch-all route")) -// }) -// loggedRouter := handlers.LoggingHandler(os.Stdout, r) -// http.ListenAndServe(":1123", loggedRouter) -// -func LoggingHandler(out io.Writer, h http.Handler) http.Handler { - return loggingHandler{out, h, writeLog} -} - -// CustomLoggingHandler provides a way to supply a custom log formatter -// while taking advantage of the mechanisms in this package -func CustomLoggingHandler(out io.Writer, h http.Handler, f LogFormatter) http.Handler { - return loggingHandler{out, h, f} -} diff --git a/backend/.vendor-new/github.com/gorilla/handlers/proxy_headers.go b/backend/.vendor-new/github.com/gorilla/handlers/proxy_headers.go deleted file mode 100644 index ed939dce..00000000 --- a/backend/.vendor-new/github.com/gorilla/handlers/proxy_headers.go +++ /dev/null @@ -1,120 +0,0 @@ -package handlers - -import ( - "net/http" - "regexp" - "strings" -) - -var ( - // De-facto standard header keys. - xForwardedFor = http.CanonicalHeaderKey("X-Forwarded-For") - xForwardedHost = http.CanonicalHeaderKey("X-Forwarded-Host") - xForwardedProto = http.CanonicalHeaderKey("X-Forwarded-Proto") - xForwardedScheme = http.CanonicalHeaderKey("X-Forwarded-Scheme") - xRealIP = http.CanonicalHeaderKey("X-Real-IP") -) - -var ( - // RFC7239 defines a new "Forwarded: " header designed to replace the - // existing use of X-Forwarded-* headers. - // e.g. Forwarded: for=192.0.2.60;proto=https;by=203.0.113.43 - forwarded = http.CanonicalHeaderKey("Forwarded") - // Allows for a sub-match of the first value after 'for=' to the next - // comma, semi-colon or space. The match is case-insensitive. - forRegex = regexp.MustCompile(`(?i)(?:for=)([^(;|,| )]+)`) - // Allows for a sub-match for the first instance of scheme (http|https) - // prefixed by 'proto='. The match is case-insensitive. - protoRegex = regexp.MustCompile(`(?i)(?:proto=)(https|http)`) -) - -// ProxyHeaders inspects common reverse proxy headers and sets the corresponding -// fields in the HTTP request struct. These are X-Forwarded-For and X-Real-IP -// for the remote (client) IP address, X-Forwarded-Proto or X-Forwarded-Scheme -// for the scheme (http|https), X-Forwarded-Host for the host and the RFC7239 -// Forwarded header, which may include both client IPs and schemes. -// -// NOTE: This middleware should only be used when behind a reverse -// proxy like nginx, HAProxy or Apache. Reverse proxies that don't (or are -// configured not to) strip these headers from client requests, or where these -// headers are accepted "as is" from a remote client (e.g. when Go is not behind -// a proxy), can manifest as a vulnerability if your application uses these -// headers for validating the 'trustworthiness' of a request. -func ProxyHeaders(h http.Handler) http.Handler { - fn := func(w http.ResponseWriter, r *http.Request) { - // Set the remote IP with the value passed from the proxy. - if fwd := getIP(r); fwd != "" { - r.RemoteAddr = fwd - } - - // Set the scheme (proto) with the value passed from the proxy. - if scheme := getScheme(r); scheme != "" { - r.URL.Scheme = scheme - } - // Set the host with the value passed by the proxy - if r.Header.Get(xForwardedHost) != "" { - r.Host = r.Header.Get(xForwardedHost) - } - // Call the next handler in the chain. - h.ServeHTTP(w, r) - } - - return http.HandlerFunc(fn) -} - -// getIP retrieves the IP from the X-Forwarded-For, X-Real-IP and RFC7239 -// Forwarded headers (in that order). -func getIP(r *http.Request) string { - var addr string - - if fwd := r.Header.Get(xForwardedFor); fwd != "" { - // Only grab the first (client) address. Note that '192.168.0.1, - // 10.1.1.1' is a valid key for X-Forwarded-For where addresses after - // the first may represent forwarding proxies earlier in the chain. - s := strings.Index(fwd, ", ") - if s == -1 { - s = len(fwd) - } - addr = fwd[:s] - } else if fwd := r.Header.Get(xRealIP); fwd != "" { - // X-Real-IP should only contain one IP address (the client making the - // request). - addr = fwd - } else if fwd := r.Header.Get(forwarded); fwd != "" { - // match should contain at least two elements if the protocol was - // specified in the Forwarded header. The first element will always be - // the 'for=' capture, which we ignore. In the case of multiple IP - // addresses (for=8.8.8.8, 8.8.4.4,172.16.1.20 is valid) we only - // extract the first, which should be the client IP. - if match := forRegex.FindStringSubmatch(fwd); len(match) > 1 { - // IPv6 addresses in Forwarded headers are quoted-strings. We strip - // these quotes. - addr = strings.Trim(match[1], `"`) - } - } - - return addr -} - -// getScheme retrieves the scheme from the X-Forwarded-Proto and RFC7239 -// Forwarded headers (in that order). -func getScheme(r *http.Request) string { - var scheme string - - // Retrieve the scheme from X-Forwarded-Proto. - if proto := r.Header.Get(xForwardedProto); proto != "" { - scheme = strings.ToLower(proto) - } else if proto = r.Header.Get(xForwardedScheme); proto != "" { - scheme = strings.ToLower(proto) - } else if proto = r.Header.Get(forwarded); proto != "" { - // match should contain at least two elements if the protocol was - // specified in the Forwarded header. The first element will always be - // the 'proto=' capture, which we ignore. In the case of multiple proto - // parameters (invalid) we only extract the first. - if match := protoRegex.FindStringSubmatch(proto); len(match) > 1 { - scheme = strings.ToLower(match[1]) - } - } - - return scheme -} diff --git a/backend/.vendor-new/github.com/gorilla/handlers/recovery.go b/backend/.vendor-new/github.com/gorilla/handlers/recovery.go deleted file mode 100644 index b1be9dc8..00000000 --- a/backend/.vendor-new/github.com/gorilla/handlers/recovery.go +++ /dev/null @@ -1,91 +0,0 @@ -package handlers - -import ( - "log" - "net/http" - "runtime/debug" -) - -// RecoveryHandlerLogger is an interface used by the recovering handler to print logs. -type RecoveryHandlerLogger interface { - Println(...interface{}) -} - -type recoveryHandler struct { - handler http.Handler - logger RecoveryHandlerLogger - printStack bool -} - -// RecoveryOption provides a functional approach to define -// configuration for a handler; such as setting the logging -// whether or not to print strack traces on panic. -type RecoveryOption func(http.Handler) - -func parseRecoveryOptions(h http.Handler, opts ...RecoveryOption) http.Handler { - for _, option := range opts { - option(h) - } - - return h -} - -// RecoveryHandler is HTTP middleware that recovers from a panic, -// logs the panic, writes http.StatusInternalServerError, and -// continues to the next handler. -// -// Example: -// -// r := mux.NewRouter() -// r.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { -// panic("Unexpected error!") -// }) -// -// http.ListenAndServe(":1123", handlers.RecoveryHandler()(r)) -func RecoveryHandler(opts ...RecoveryOption) func(h http.Handler) http.Handler { - return func(h http.Handler) http.Handler { - r := &recoveryHandler{handler: h} - return parseRecoveryOptions(r, opts...) - } -} - -// RecoveryLogger is a functional option to override -// the default logger -func RecoveryLogger(logger RecoveryHandlerLogger) RecoveryOption { - return func(h http.Handler) { - r := h.(*recoveryHandler) - r.logger = logger - } -} - -// PrintRecoveryStack is a functional option to enable -// or disable printing stack traces on panic. -func PrintRecoveryStack(print bool) RecoveryOption { - return func(h http.Handler) { - r := h.(*recoveryHandler) - r.printStack = print - } -} - -func (h recoveryHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) { - defer func() { - if err := recover(); err != nil { - w.WriteHeader(http.StatusInternalServerError) - h.log(err) - } - }() - - h.handler.ServeHTTP(w, req) -} - -func (h recoveryHandler) log(v ...interface{}) { - if h.logger != nil { - h.logger.Println(v...) - } else { - log.Println(v...) - } - - if h.printStack { - debug.PrintStack() - } -} diff --git a/backend/.vendor-new/github.com/gorilla/mux/AUTHORS b/backend/.vendor-new/github.com/gorilla/mux/AUTHORS deleted file mode 100644 index b722392e..00000000 --- a/backend/.vendor-new/github.com/gorilla/mux/AUTHORS +++ /dev/null @@ -1,8 +0,0 @@ -# This is the official list of gorilla/mux authors for copyright purposes. -# -# Please keep the list sorted. - -Google LLC (https://opensource.google.com/) -Kamil Kisielk -Matt Silverlock -Rodrigo Moraes (https://github.com/moraes) diff --git a/backend/.vendor-new/github.com/gorilla/mux/LICENSE b/backend/.vendor-new/github.com/gorilla/mux/LICENSE deleted file mode 100644 index 6903df63..00000000 --- a/backend/.vendor-new/github.com/gorilla/mux/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -Copyright (c) 2012-2018 The Gorilla Authors. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/backend/.vendor-new/github.com/gorilla/mux/README.md b/backend/.vendor-new/github.com/gorilla/mux/README.md deleted file mode 100644 index 92e422ee..00000000 --- a/backend/.vendor-new/github.com/gorilla/mux/README.md +++ /dev/null @@ -1,718 +0,0 @@ -# gorilla/mux - -[![GoDoc](https://godoc.org/github.com/gorilla/mux?status.svg)](https://godoc.org/github.com/gorilla/mux) -[![Build Status](https://travis-ci.org/gorilla/mux.svg?branch=master)](https://travis-ci.org/gorilla/mux) -[![CircleCI](https://circleci.com/gh/gorilla/mux.svg?style=svg)](https://circleci.com/gh/gorilla/mux) -[![Sourcegraph](https://sourcegraph.com/github.com/gorilla/mux/-/badge.svg)](https://sourcegraph.com/github.com/gorilla/mux?badge) - -![Gorilla Logo](http://www.gorillatoolkit.org/static/images/gorilla-icon-64.png) - -https://www.gorillatoolkit.org/pkg/mux - -Package `gorilla/mux` implements a request router and dispatcher for matching incoming requests to -their respective handler. - -The name mux stands for "HTTP request multiplexer". Like the standard `http.ServeMux`, `mux.Router` matches incoming requests against a list of registered routes and calls a handler for the route that matches the URL or other conditions. The main features are: - -* It implements the `http.Handler` interface so it is compatible with the standard `http.ServeMux`. -* Requests can be matched based on URL host, path, path prefix, schemes, header and query values, HTTP methods or using custom matchers. -* URL hosts, paths and query values can have variables with an optional regular expression. -* Registered URLs can be built, or "reversed", which helps maintaining references to resources. -* Routes can be used as subrouters: nested routes are only tested if the parent route matches. This is useful to define groups of routes that share common conditions like a host, a path prefix or other repeated attributes. As a bonus, this optimizes request matching. - ---- - -* [Install](#install) -* [Examples](#examples) -* [Matching Routes](#matching-routes) -* [Static Files](#static-files) -* [Registered URLs](#registered-urls) -* [Walking Routes](#walking-routes) -* [Graceful Shutdown](#graceful-shutdown) -* [Middleware](#middleware) -* [Handling CORS Requests](#handling-cors-requests) -* [Testing Handlers](#testing-handlers) -* [Full Example](#full-example) - ---- - -## Install - -With a [correctly configured](https://golang.org/doc/install#testing) Go toolchain: - -```sh -go get -u github.com/gorilla/mux -``` - -## Examples - -Let's start registering a couple of URL paths and handlers: - -```go -func main() { - r := mux.NewRouter() - r.HandleFunc("/", HomeHandler) - r.HandleFunc("/products", ProductsHandler) - r.HandleFunc("/articles", ArticlesHandler) - http.Handle("/", r) -} -``` - -Here we register three routes mapping URL paths to handlers. This is equivalent to how `http.HandleFunc()` works: if an incoming request URL matches one of the paths, the corresponding handler is called passing (`http.ResponseWriter`, `*http.Request`) as parameters. - -Paths can have variables. They are defined using the format `{name}` or `{name:pattern}`. If a regular expression pattern is not defined, the matched variable will be anything until the next slash. For example: - -```go -r := mux.NewRouter() -r.HandleFunc("/products/{key}", ProductHandler) -r.HandleFunc("/articles/{category}/", ArticlesCategoryHandler) -r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler) -``` - -The names are used to create a map of route variables which can be retrieved calling `mux.Vars()`: - -```go -func ArticlesCategoryHandler(w http.ResponseWriter, r *http.Request) { - vars := mux.Vars(r) - w.WriteHeader(http.StatusOK) - fmt.Fprintf(w, "Category: %v\n", vars["category"]) -} -``` - -And this is all you need to know about the basic usage. More advanced options are explained below. - -### Matching Routes - -Routes can also be restricted to a domain or subdomain. Just define a host pattern to be matched. They can also have variables: - -```go -r := mux.NewRouter() -// Only matches if domain is "www.example.com". -r.Host("www.example.com") -// Matches a dynamic subdomain. -r.Host("{subdomain:[a-z]+}.example.com") -``` - -There are several other matchers that can be added. To match path prefixes: - -```go -r.PathPrefix("/products/") -``` - -...or HTTP methods: - -```go -r.Methods("GET", "POST") -``` - -...or URL schemes: - -```go -r.Schemes("https") -``` - -...or header values: - -```go -r.Headers("X-Requested-With", "XMLHttpRequest") -``` - -...or query values: - -```go -r.Queries("key", "value") -``` - -...or to use a custom matcher function: - -```go -r.MatcherFunc(func(r *http.Request, rm *RouteMatch) bool { - return r.ProtoMajor == 0 -}) -``` - -...and finally, it is possible to combine several matchers in a single route: - -```go -r.HandleFunc("/products", ProductsHandler). - Host("www.example.com"). - Methods("GET"). - Schemes("http") -``` - -Routes are tested in the order they were added to the router. If two routes match, the first one wins: - -```go -r := mux.NewRouter() -r.HandleFunc("/specific", specificHandler) -r.PathPrefix("/").Handler(catchAllHandler) -``` - -Setting the same matching conditions again and again can be boring, so we have a way to group several routes that share the same requirements. We call it "subrouting". - -For example, let's say we have several URLs that should only match when the host is `www.example.com`. Create a route for that host and get a "subrouter" from it: - -```go -r := mux.NewRouter() -s := r.Host("www.example.com").Subrouter() -``` - -Then register routes in the subrouter: - -```go -s.HandleFunc("/products/", ProductsHandler) -s.HandleFunc("/products/{key}", ProductHandler) -s.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler) -``` - -The three URL paths we registered above will only be tested if the domain is `www.example.com`, because the subrouter is tested first. This is not only convenient, but also optimizes request matching. You can create subrouters combining any attribute matchers accepted by a route. - -Subrouters can be used to create domain or path "namespaces": you define subrouters in a central place and then parts of the app can register its paths relatively to a given subrouter. - -There's one more thing about subroutes. When a subrouter has a path prefix, the inner routes use it as base for their paths: - -```go -r := mux.NewRouter() -s := r.PathPrefix("/products").Subrouter() -// "/products/" -s.HandleFunc("/", ProductsHandler) -// "/products/{key}/" -s.HandleFunc("/{key}/", ProductHandler) -// "/products/{key}/details" -s.HandleFunc("/{key}/details", ProductDetailsHandler) -``` - - -### Static Files - -Note that the path provided to `PathPrefix()` represents a "wildcard": calling -`PathPrefix("/static/").Handler(...)` means that the handler will be passed any -request that matches "/static/\*". This makes it easy to serve static files with mux: - -```go -func main() { - var dir string - - flag.StringVar(&dir, "dir", ".", "the directory to serve files from. Defaults to the current dir") - flag.Parse() - r := mux.NewRouter() - - // This will serve files under http://localhost:8000/static/ - r.PathPrefix("/static/").Handler(http.StripPrefix("/static/", http.FileServer(http.Dir(dir)))) - - srv := &http.Server{ - Handler: r, - Addr: "127.0.0.1:8000", - // Good practice: enforce timeouts for servers you create! - WriteTimeout: 15 * time.Second, - ReadTimeout: 15 * time.Second, - } - - log.Fatal(srv.ListenAndServe()) -} -``` - -### Registered URLs - -Now let's see how to build registered URLs. - -Routes can be named. All routes that define a name can have their URLs built, or "reversed". We define a name calling `Name()` on a route. For example: - -```go -r := mux.NewRouter() -r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). - Name("article") -``` - -To build a URL, get the route and call the `URL()` method, passing a sequence of key/value pairs for the route variables. For the previous route, we would do: - -```go -url, err := r.Get("article").URL("category", "technology", "id", "42") -``` - -...and the result will be a `url.URL` with the following path: - -``` -"/articles/technology/42" -``` - -This also works for host and query value variables: - -```go -r := mux.NewRouter() -r.Host("{subdomain}.example.com"). - Path("/articles/{category}/{id:[0-9]+}"). - Queries("filter", "{filter}"). - HandlerFunc(ArticleHandler). - Name("article") - -// url.String() will be "http://news.example.com/articles/technology/42?filter=gorilla" -url, err := r.Get("article").URL("subdomain", "news", - "category", "technology", - "id", "42", - "filter", "gorilla") -``` - -All variables defined in the route are required, and their values must conform to the corresponding patterns. These requirements guarantee that a generated URL will always match a registered route -- the only exception is for explicitly defined "build-only" routes which never match. - -Regex support also exists for matching Headers within a route. For example, we could do: - -```go -r.HeadersRegexp("Content-Type", "application/(text|json)") -``` - -...and the route will match both requests with a Content-Type of `application/json` as well as `application/text` - -There's also a way to build only the URL host or path for a route: use the methods `URLHost()` or `URLPath()` instead. For the previous route, we would do: - -```go -// "http://news.example.com/" -host, err := r.Get("article").URLHost("subdomain", "news") - -// "/articles/technology/42" -path, err := r.Get("article").URLPath("category", "technology", "id", "42") -``` - -And if you use subrouters, host and path defined separately can be built as well: - -```go -r := mux.NewRouter() -s := r.Host("{subdomain}.example.com").Subrouter() -s.Path("/articles/{category}/{id:[0-9]+}"). - HandlerFunc(ArticleHandler). - Name("article") - -// "http://news.example.com/articles/technology/42" -url, err := r.Get("article").URL("subdomain", "news", - "category", "technology", - "id", "42") -``` - -### Walking Routes - -The `Walk` function on `mux.Router` can be used to visit all of the routes that are registered on a router. For example, -the following prints all of the registered routes: - -```go -package main - -import ( - "fmt" - "net/http" - "strings" - - "github.com/gorilla/mux" -) - -func handler(w http.ResponseWriter, r *http.Request) { - return -} - -func main() { - r := mux.NewRouter() - r.HandleFunc("/", handler) - r.HandleFunc("/products", handler).Methods("POST") - r.HandleFunc("/articles", handler).Methods("GET") - r.HandleFunc("/articles/{id}", handler).Methods("GET", "PUT") - r.HandleFunc("/authors", handler).Queries("surname", "{surname}") - err := r.Walk(func(route *mux.Route, router *mux.Router, ancestors []*mux.Route) error { - pathTemplate, err := route.GetPathTemplate() - if err == nil { - fmt.Println("ROUTE:", pathTemplate) - } - pathRegexp, err := route.GetPathRegexp() - if err == nil { - fmt.Println("Path regexp:", pathRegexp) - } - queriesTemplates, err := route.GetQueriesTemplates() - if err == nil { - fmt.Println("Queries templates:", strings.Join(queriesTemplates, ",")) - } - queriesRegexps, err := route.GetQueriesRegexp() - if err == nil { - fmt.Println("Queries regexps:", strings.Join(queriesRegexps, ",")) - } - methods, err := route.GetMethods() - if err == nil { - fmt.Println("Methods:", strings.Join(methods, ",")) - } - fmt.Println() - return nil - }) - - if err != nil { - fmt.Println(err) - } - - http.Handle("/", r) -} -``` - -### Graceful Shutdown - -Go 1.8 introduced the ability to [gracefully shutdown](https://golang.org/doc/go1.8#http_shutdown) a `*http.Server`. Here's how to do that alongside `mux`: - -```go -package main - -import ( - "context" - "flag" - "log" - "net/http" - "os" - "os/signal" - "time" - - "github.com/gorilla/mux" -) - -func main() { - var wait time.Duration - flag.DurationVar(&wait, "graceful-timeout", time.Second * 15, "the duration for which the server gracefully wait for existing connections to finish - e.g. 15s or 1m") - flag.Parse() - - r := mux.NewRouter() - // Add your routes as needed - - srv := &http.Server{ - Addr: "0.0.0.0:8080", - // Good practice to set timeouts to avoid Slowloris attacks. - WriteTimeout: time.Second * 15, - ReadTimeout: time.Second * 15, - IdleTimeout: time.Second * 60, - Handler: r, // Pass our instance of gorilla/mux in. - } - - // Run our server in a goroutine so that it doesn't block. - go func() { - if err := srv.ListenAndServe(); err != nil { - log.Println(err) - } - }() - - c := make(chan os.Signal, 1) - // We'll accept graceful shutdowns when quit via SIGINT (Ctrl+C) - // SIGKILL, SIGQUIT or SIGTERM (Ctrl+/) will not be caught. - signal.Notify(c, os.Interrupt) - - // Block until we receive our signal. - <-c - - // Create a deadline to wait for. - ctx, cancel := context.WithTimeout(context.Background(), wait) - defer cancel() - // Doesn't block if no connections, but will otherwise wait - // until the timeout deadline. - srv.Shutdown(ctx) - // Optionally, you could run srv.Shutdown in a goroutine and block on - // <-ctx.Done() if your application should wait for other services - // to finalize based on context cancellation. - log.Println("shutting down") - os.Exit(0) -} -``` - -### Middleware - -Mux supports the addition of middlewares to a [Router](https://godoc.org/github.com/gorilla/mux#Router), which are executed in the order they are added if a match is found, including its subrouters. -Middlewares are (typically) small pieces of code which take one request, do something with it, and pass it down to another middleware or the final handler. Some common use cases for middleware are request logging, header manipulation, or `ResponseWriter` hijacking. - -Mux middlewares are defined using the de facto standard type: - -```go -type MiddlewareFunc func(http.Handler) http.Handler -``` - -Typically, the returned handler is a closure which does something with the http.ResponseWriter and http.Request passed to it, and then calls the handler passed as parameter to the MiddlewareFunc. This takes advantage of closures being able access variables from the context where they are created, while retaining the signature enforced by the receivers. - -A very basic middleware which logs the URI of the request being handled could be written as: - -```go -func loggingMiddleware(next http.Handler) http.Handler { - return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - // Do stuff here - log.Println(r.RequestURI) - // Call the next handler, which can be another middleware in the chain, or the final handler. - next.ServeHTTP(w, r) - }) -} -``` - -Middlewares can be added to a router using `Router.Use()`: - -```go -r := mux.NewRouter() -r.HandleFunc("/", handler) -r.Use(loggingMiddleware) -``` - -A more complex authentication middleware, which maps session token to users, could be written as: - -```go -// Define our struct -type authenticationMiddleware struct { - tokenUsers map[string]string -} - -// Initialize it somewhere -func (amw *authenticationMiddleware) Populate() { - amw.tokenUsers["00000000"] = "user0" - amw.tokenUsers["aaaaaaaa"] = "userA" - amw.tokenUsers["05f717e5"] = "randomUser" - amw.tokenUsers["deadbeef"] = "user0" -} - -// Middleware function, which will be called for each request -func (amw *authenticationMiddleware) Middleware(next http.Handler) http.Handler { - return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - token := r.Header.Get("X-Session-Token") - - if user, found := amw.tokenUsers[token]; found { - // We found the token in our map - log.Printf("Authenticated user %s\n", user) - // Pass down the request to the next middleware (or final handler) - next.ServeHTTP(w, r) - } else { - // Write an error and stop the handler chain - http.Error(w, "Forbidden", http.StatusForbidden) - } - }) -} -``` - -```go -r := mux.NewRouter() -r.HandleFunc("/", handler) - -amw := authenticationMiddleware{} -amw.Populate() - -r.Use(amw.Middleware) -``` - -Note: The handler chain will be stopped if your middleware doesn't call `next.ServeHTTP()` with the corresponding parameters. This can be used to abort a request if the middleware writer wants to. Middlewares _should_ write to `ResponseWriter` if they _are_ going to terminate the request, and they _should not_ write to `ResponseWriter` if they _are not_ going to terminate it. - -### Handling CORS Requests - -[CORSMethodMiddleware](https://godoc.org/github.com/gorilla/mux#CORSMethodMiddleware) intends to make it easier to strictly set the `Access-Control-Allow-Methods` response header. - -* You will still need to use your own CORS handler to set the other CORS headers such as `Access-Control-Allow-Origin` -* The middleware will set the `Access-Control-Allow-Methods` header to all the method matchers (e.g. `r.Methods(http.MethodGet, http.MethodPut, http.MethodOptions)` -> `Access-Control-Allow-Methods: GET,PUT,OPTIONS`) on a route -* If you do not specify any methods, then: -> _Important_: there must be an `OPTIONS` method matcher for the middleware to set the headers. - -Here is an example of using `CORSMethodMiddleware` along with a custom `OPTIONS` handler to set all the required CORS headers: - -```go -package main - -import ( - "net/http" - "github.com/gorilla/mux" -) - -func main() { - r := mux.NewRouter() - - // IMPORTANT: you must specify an OPTIONS method matcher for the middleware to set CORS headers - r.HandleFunc("/foo", fooHandler).Methods(http.MethodGet, http.MethodPut, http.MethodPatch, http.MethodOptions) - r.Use(mux.CORSMethodMiddleware(r)) - - http.ListenAndServe(":8080", r) -} - -func fooHandler(w http.ResponseWriter, r *http.Request) { - w.Header().Set("Access-Control-Allow-Origin", "*") - if r.Method == http.MethodOptions { - return - } - - w.Write([]byte("foo")) -} -``` - -And an request to `/foo` using something like: - -```bash -curl localhost:8080/foo -v -``` - -Would look like: - -```bash -* Trying ::1... -* TCP_NODELAY set -* Connected to localhost (::1) port 8080 (#0) -> GET /foo HTTP/1.1 -> Host: localhost:8080 -> User-Agent: curl/7.59.0 -> Accept: */* -> -< HTTP/1.1 200 OK -< Access-Control-Allow-Methods: GET,PUT,PATCH,OPTIONS -< Access-Control-Allow-Origin: * -< Date: Fri, 28 Jun 2019 20:13:30 GMT -< Content-Length: 3 -< Content-Type: text/plain; charset=utf-8 -< -* Connection #0 to host localhost left intact -foo -``` - -### Testing Handlers - -Testing handlers in a Go web application is straightforward, and _mux_ doesn't complicate this any further. Given two files: `endpoints.go` and `endpoints_test.go`, here's how we'd test an application using _mux_. - -First, our simple HTTP handler: - -```go -// endpoints.go -package main - -func HealthCheckHandler(w http.ResponseWriter, r *http.Request) { - // A very simple health check. - w.Header().Set("Content-Type", "application/json") - w.WriteHeader(http.StatusOK) - - // In the future we could report back on the status of our DB, or our cache - // (e.g. Redis) by performing a simple PING, and include them in the response. - io.WriteString(w, `{"alive": true}`) -} - -func main() { - r := mux.NewRouter() - r.HandleFunc("/health", HealthCheckHandler) - - log.Fatal(http.ListenAndServe("localhost:8080", r)) -} -``` - -Our test code: - -```go -// endpoints_test.go -package main - -import ( - "net/http" - "net/http/httptest" - "testing" -) - -func TestHealthCheckHandler(t *testing.T) { - // Create a request to pass to our handler. We don't have any query parameters for now, so we'll - // pass 'nil' as the third parameter. - req, err := http.NewRequest("GET", "/health", nil) - if err != nil { - t.Fatal(err) - } - - // We create a ResponseRecorder (which satisfies http.ResponseWriter) to record the response. - rr := httptest.NewRecorder() - handler := http.HandlerFunc(HealthCheckHandler) - - // Our handlers satisfy http.Handler, so we can call their ServeHTTP method - // directly and pass in our Request and ResponseRecorder. - handler.ServeHTTP(rr, req) - - // Check the status code is what we expect. - if status := rr.Code; status != http.StatusOK { - t.Errorf("handler returned wrong status code: got %v want %v", - status, http.StatusOK) - } - - // Check the response body is what we expect. - expected := `{"alive": true}` - if rr.Body.String() != expected { - t.Errorf("handler returned unexpected body: got %v want %v", - rr.Body.String(), expected) - } -} -``` - -In the case that our routes have [variables](#examples), we can pass those in the request. We could write -[table-driven tests](https://dave.cheney.net/2013/06/09/writing-table-driven-tests-in-go) to test multiple -possible route variables as needed. - -```go -// endpoints.go -func main() { - r := mux.NewRouter() - // A route with a route variable: - r.HandleFunc("/metrics/{type}", MetricsHandler) - - log.Fatal(http.ListenAndServe("localhost:8080", r)) -} -``` - -Our test file, with a table-driven test of `routeVariables`: - -```go -// endpoints_test.go -func TestMetricsHandler(t *testing.T) { - tt := []struct{ - routeVariable string - shouldPass bool - }{ - {"goroutines", true}, - {"heap", true}, - {"counters", true}, - {"queries", true}, - {"adhadaeqm3k", false}, - } - - for _, tc := range tt { - path := fmt.Sprintf("/metrics/%s", tc.routeVariable) - req, err := http.NewRequest("GET", path, nil) - if err != nil { - t.Fatal(err) - } - - rr := httptest.NewRecorder() - - // Need to create a router that we can pass the request through so that the vars will be added to the context - router := mux.NewRouter() - router.HandleFunc("/metrics/{type}", MetricsHandler) - router.ServeHTTP(rr, req) - - // In this case, our MetricsHandler returns a non-200 response - // for a route variable it doesn't know about. - if rr.Code == http.StatusOK && !tc.shouldPass { - t.Errorf("handler should have failed on routeVariable %s: got %v want %v", - tc.routeVariable, rr.Code, http.StatusOK) - } - } -} -``` - -## Full Example - -Here's a complete, runnable example of a small `mux` based server: - -```go -package main - -import ( - "net/http" - "log" - "github.com/gorilla/mux" -) - -func YourHandler(w http.ResponseWriter, r *http.Request) { - w.Write([]byte("Gorilla!\n")) -} - -func main() { - r := mux.NewRouter() - // Routes consist of a path and a handler function. - r.HandleFunc("/", YourHandler) - - // Bind to a port and pass our router in - log.Fatal(http.ListenAndServe(":8000", r)) -} -``` - -## License - -BSD licensed. See the LICENSE file for details. diff --git a/backend/.vendor-new/github.com/gorilla/mux/context.go b/backend/.vendor-new/github.com/gorilla/mux/context.go deleted file mode 100644 index 665940a2..00000000 --- a/backend/.vendor-new/github.com/gorilla/mux/context.go +++ /dev/null @@ -1,18 +0,0 @@ -package mux - -import ( - "context" - "net/http" -) - -func contextGet(r *http.Request, key interface{}) interface{} { - return r.Context().Value(key) -} - -func contextSet(r *http.Request, key, val interface{}) *http.Request { - if val == nil { - return r - } - - return r.WithContext(context.WithValue(r.Context(), key, val)) -} diff --git a/backend/.vendor-new/github.com/gorilla/mux/doc.go b/backend/.vendor-new/github.com/gorilla/mux/doc.go deleted file mode 100644 index bd5a38b5..00000000 --- a/backend/.vendor-new/github.com/gorilla/mux/doc.go +++ /dev/null @@ -1,306 +0,0 @@ -// Copyright 2012 The Gorilla Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -/* -Package mux implements a request router and dispatcher. - -The name mux stands for "HTTP request multiplexer". Like the standard -http.ServeMux, mux.Router matches incoming requests against a list of -registered routes and calls a handler for the route that matches the URL -or other conditions. The main features are: - - * Requests can be matched based on URL host, path, path prefix, schemes, - header and query values, HTTP methods or using custom matchers. - * URL hosts, paths and query values can have variables with an optional - regular expression. - * Registered URLs can be built, or "reversed", which helps maintaining - references to resources. - * Routes can be used as subrouters: nested routes are only tested if the - parent route matches. This is useful to define groups of routes that - share common conditions like a host, a path prefix or other repeated - attributes. As a bonus, this optimizes request matching. - * It implements the http.Handler interface so it is compatible with the - standard http.ServeMux. - -Let's start registering a couple of URL paths and handlers: - - func main() { - r := mux.NewRouter() - r.HandleFunc("/", HomeHandler) - r.HandleFunc("/products", ProductsHandler) - r.HandleFunc("/articles", ArticlesHandler) - http.Handle("/", r) - } - -Here we register three routes mapping URL paths to handlers. This is -equivalent to how http.HandleFunc() works: if an incoming request URL matches -one of the paths, the corresponding handler is called passing -(http.ResponseWriter, *http.Request) as parameters. - -Paths can have variables. They are defined using the format {name} or -{name:pattern}. If a regular expression pattern is not defined, the matched -variable will be anything until the next slash. For example: - - r := mux.NewRouter() - r.HandleFunc("/products/{key}", ProductHandler) - r.HandleFunc("/articles/{category}/", ArticlesCategoryHandler) - r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler) - -Groups can be used inside patterns, as long as they are non-capturing (?:re). For example: - - r.HandleFunc("/articles/{category}/{sort:(?:asc|desc|new)}", ArticlesCategoryHandler) - -The names are used to create a map of route variables which can be retrieved -calling mux.Vars(): - - vars := mux.Vars(request) - category := vars["category"] - -Note that if any capturing groups are present, mux will panic() during parsing. To prevent -this, convert any capturing groups to non-capturing, e.g. change "/{sort:(asc|desc)}" to -"/{sort:(?:asc|desc)}". This is a change from prior versions which behaved unpredictably -when capturing groups were present. - -And this is all you need to know about the basic usage. More advanced options -are explained below. - -Routes can also be restricted to a domain or subdomain. Just define a host -pattern to be matched. They can also have variables: - - r := mux.NewRouter() - // Only matches if domain is "www.example.com". - r.Host("www.example.com") - // Matches a dynamic subdomain. - r.Host("{subdomain:[a-z]+}.domain.com") - -There are several other matchers that can be added. To match path prefixes: - - r.PathPrefix("/products/") - -...or HTTP methods: - - r.Methods("GET", "POST") - -...or URL schemes: - - r.Schemes("https") - -...or header values: - - r.Headers("X-Requested-With", "XMLHttpRequest") - -...or query values: - - r.Queries("key", "value") - -...or to use a custom matcher function: - - r.MatcherFunc(func(r *http.Request, rm *RouteMatch) bool { - return r.ProtoMajor == 0 - }) - -...and finally, it is possible to combine several matchers in a single route: - - r.HandleFunc("/products", ProductsHandler). - Host("www.example.com"). - Methods("GET"). - Schemes("http") - -Setting the same matching conditions again and again can be boring, so we have -a way to group several routes that share the same requirements. -We call it "subrouting". - -For example, let's say we have several URLs that should only match when the -host is "www.example.com". Create a route for that host and get a "subrouter" -from it: - - r := mux.NewRouter() - s := r.Host("www.example.com").Subrouter() - -Then register routes in the subrouter: - - s.HandleFunc("/products/", ProductsHandler) - s.HandleFunc("/products/{key}", ProductHandler) - s.HandleFunc("/articles/{category}/{id:[0-9]+}"), ArticleHandler) - -The three URL paths we registered above will only be tested if the domain is -"www.example.com", because the subrouter is tested first. This is not -only convenient, but also optimizes request matching. You can create -subrouters combining any attribute matchers accepted by a route. - -Subrouters can be used to create domain or path "namespaces": you define -subrouters in a central place and then parts of the app can register its -paths relatively to a given subrouter. - -There's one more thing about subroutes. When a subrouter has a path prefix, -the inner routes use it as base for their paths: - - r := mux.NewRouter() - s := r.PathPrefix("/products").Subrouter() - // "/products/" - s.HandleFunc("/", ProductsHandler) - // "/products/{key}/" - s.HandleFunc("/{key}/", ProductHandler) - // "/products/{key}/details" - s.HandleFunc("/{key}/details", ProductDetailsHandler) - -Note that the path provided to PathPrefix() represents a "wildcard": calling -PathPrefix("/static/").Handler(...) means that the handler will be passed any -request that matches "/static/*". This makes it easy to serve static files with mux: - - func main() { - var dir string - - flag.StringVar(&dir, "dir", ".", "the directory to serve files from. Defaults to the current dir") - flag.Parse() - r := mux.NewRouter() - - // This will serve files under http://localhost:8000/static/ - r.PathPrefix("/static/").Handler(http.StripPrefix("/static/", http.FileServer(http.Dir(dir)))) - - srv := &http.Server{ - Handler: r, - Addr: "127.0.0.1:8000", - // Good practice: enforce timeouts for servers you create! - WriteTimeout: 15 * time.Second, - ReadTimeout: 15 * time.Second, - } - - log.Fatal(srv.ListenAndServe()) - } - -Now let's see how to build registered URLs. - -Routes can be named. All routes that define a name can have their URLs built, -or "reversed". We define a name calling Name() on a route. For example: - - r := mux.NewRouter() - r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). - Name("article") - -To build a URL, get the route and call the URL() method, passing a sequence of -key/value pairs for the route variables. For the previous route, we would do: - - url, err := r.Get("article").URL("category", "technology", "id", "42") - -...and the result will be a url.URL with the following path: - - "/articles/technology/42" - -This also works for host and query value variables: - - r := mux.NewRouter() - r.Host("{subdomain}.domain.com"). - Path("/articles/{category}/{id:[0-9]+}"). - Queries("filter", "{filter}"). - HandlerFunc(ArticleHandler). - Name("article") - - // url.String() will be "http://news.domain.com/articles/technology/42?filter=gorilla" - url, err := r.Get("article").URL("subdomain", "news", - "category", "technology", - "id", "42", - "filter", "gorilla") - -All variables defined in the route are required, and their values must -conform to the corresponding patterns. These requirements guarantee that a -generated URL will always match a registered route -- the only exception is -for explicitly defined "build-only" routes which never match. - -Regex support also exists for matching Headers within a route. For example, we could do: - - r.HeadersRegexp("Content-Type", "application/(text|json)") - -...and the route will match both requests with a Content-Type of `application/json` as well as -`application/text` - -There's also a way to build only the URL host or path for a route: -use the methods URLHost() or URLPath() instead. For the previous route, -we would do: - - // "http://news.domain.com/" - host, err := r.Get("article").URLHost("subdomain", "news") - - // "/articles/technology/42" - path, err := r.Get("article").URLPath("category", "technology", "id", "42") - -And if you use subrouters, host and path defined separately can be built -as well: - - r := mux.NewRouter() - s := r.Host("{subdomain}.domain.com").Subrouter() - s.Path("/articles/{category}/{id:[0-9]+}"). - HandlerFunc(ArticleHandler). - Name("article") - - // "http://news.domain.com/articles/technology/42" - url, err := r.Get("article").URL("subdomain", "news", - "category", "technology", - "id", "42") - -Mux supports the addition of middlewares to a Router, which are executed in the order they are added if a match is found, including its subrouters. Middlewares are (typically) small pieces of code which take one request, do something with it, and pass it down to another middleware or the final handler. Some common use cases for middleware are request logging, header manipulation, or ResponseWriter hijacking. - - type MiddlewareFunc func(http.Handler) http.Handler - -Typically, the returned handler is a closure which does something with the http.ResponseWriter and http.Request passed to it, and then calls the handler passed as parameter to the MiddlewareFunc (closures can access variables from the context where they are created). - -A very basic middleware which logs the URI of the request being handled could be written as: - - func simpleMw(next http.Handler) http.Handler { - return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - // Do stuff here - log.Println(r.RequestURI) - // Call the next handler, which can be another middleware in the chain, or the final handler. - next.ServeHTTP(w, r) - }) - } - -Middlewares can be added to a router using `Router.Use()`: - - r := mux.NewRouter() - r.HandleFunc("/", handler) - r.Use(simpleMw) - -A more complex authentication middleware, which maps session token to users, could be written as: - - // Define our struct - type authenticationMiddleware struct { - tokenUsers map[string]string - } - - // Initialize it somewhere - func (amw *authenticationMiddleware) Populate() { - amw.tokenUsers["00000000"] = "user0" - amw.tokenUsers["aaaaaaaa"] = "userA" - amw.tokenUsers["05f717e5"] = "randomUser" - amw.tokenUsers["deadbeef"] = "user0" - } - - // Middleware function, which will be called for each request - func (amw *authenticationMiddleware) Middleware(next http.Handler) http.Handler { - return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - token := r.Header.Get("X-Session-Token") - - if user, found := amw.tokenUsers[token]; found { - // We found the token in our map - log.Printf("Authenticated user %s\n", user) - next.ServeHTTP(w, r) - } else { - http.Error(w, "Forbidden", http.StatusForbidden) - } - }) - } - - r := mux.NewRouter() - r.HandleFunc("/", handler) - - amw := authenticationMiddleware{tokenUsers: make(map[string]string)} - amw.Populate() - - r.Use(amw.Middleware) - -Note: The handler chain will be stopped if your middleware doesn't call `next.ServeHTTP()` with the corresponding parameters. This can be used to abort a request if the middleware writer wants to. - -*/ -package mux diff --git a/backend/.vendor-new/github.com/gorilla/mux/go.mod b/backend/.vendor-new/github.com/gorilla/mux/go.mod deleted file mode 100644 index cfc8ede5..00000000 --- a/backend/.vendor-new/github.com/gorilla/mux/go.mod +++ /dev/null @@ -1 +0,0 @@ -module github.com/gorilla/mux diff --git a/backend/.vendor-new/github.com/gorilla/mux/middleware.go b/backend/.vendor-new/github.com/gorilla/mux/middleware.go deleted file mode 100644 index cf2b26dc..00000000 --- a/backend/.vendor-new/github.com/gorilla/mux/middleware.go +++ /dev/null @@ -1,79 +0,0 @@ -package mux - -import ( - "net/http" - "strings" -) - -// MiddlewareFunc is a function which receives an http.Handler and returns another http.Handler. -// Typically, the returned handler is a closure which does something with the http.ResponseWriter and http.Request passed -// to it, and then calls the handler passed as parameter to the MiddlewareFunc. -type MiddlewareFunc func(http.Handler) http.Handler - -// middleware interface is anything which implements a MiddlewareFunc named Middleware. -type middleware interface { - Middleware(handler http.Handler) http.Handler -} - -// Middleware allows MiddlewareFunc to implement the middleware interface. -func (mw MiddlewareFunc) Middleware(handler http.Handler) http.Handler { - return mw(handler) -} - -// Use appends a MiddlewareFunc to the chain. Middleware can be used to intercept or otherwise modify requests and/or responses, and are executed in the order that they are applied to the Router. -func (r *Router) Use(mwf ...MiddlewareFunc) { - for _, fn := range mwf { - r.middlewares = append(r.middlewares, fn) - } -} - -// useInterface appends a middleware to the chain. Middleware can be used to intercept or otherwise modify requests and/or responses, and are executed in the order that they are applied to the Router. -func (r *Router) useInterface(mw middleware) { - r.middlewares = append(r.middlewares, mw) -} - -// CORSMethodMiddleware automatically sets the Access-Control-Allow-Methods response header -// on requests for routes that have an OPTIONS method matcher to all the method matchers on -// the route. Routes that do not explicitly handle OPTIONS requests will not be processed -// by the middleware. See examples for usage. -func CORSMethodMiddleware(r *Router) MiddlewareFunc { - return func(next http.Handler) http.Handler { - return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) { - allMethods, err := getAllMethodsForRoute(r, req) - if err == nil { - for _, v := range allMethods { - if v == http.MethodOptions { - w.Header().Set("Access-Control-Allow-Methods", strings.Join(allMethods, ",")) - } - } - } - - next.ServeHTTP(w, req) - }) - } -} - -// getAllMethodsForRoute returns all the methods from method matchers matching a given -// request. -func getAllMethodsForRoute(r *Router, req *http.Request) ([]string, error) { - var allMethods []string - - err := r.Walk(func(route *Route, _ *Router, _ []*Route) error { - for _, m := range route.matchers { - if _, ok := m.(*routeRegexp); ok { - if m.Match(req, &RouteMatch{}) { - methods, err := route.GetMethods() - if err != nil { - return err - } - - allMethods = append(allMethods, methods...) - } - break - } - } - return nil - }) - - return allMethods, err -} diff --git a/backend/.vendor-new/github.com/gorilla/mux/mux.go b/backend/.vendor-new/github.com/gorilla/mux/mux.go deleted file mode 100644 index a2cd193e..00000000 --- a/backend/.vendor-new/github.com/gorilla/mux/mux.go +++ /dev/null @@ -1,607 +0,0 @@ -// Copyright 2012 The Gorilla Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package mux - -import ( - "errors" - "fmt" - "net/http" - "path" - "regexp" -) - -var ( - // ErrMethodMismatch is returned when the method in the request does not match - // the method defined against the route. - ErrMethodMismatch = errors.New("method is not allowed") - // ErrNotFound is returned when no route match is found. - ErrNotFound = errors.New("no matching route was found") -) - -// NewRouter returns a new router instance. -func NewRouter() *Router { - return &Router{namedRoutes: make(map[string]*Route)} -} - -// Router registers routes to be matched and dispatches a handler. -// -// It implements the http.Handler interface, so it can be registered to serve -// requests: -// -// var router = mux.NewRouter() -// -// func main() { -// http.Handle("/", router) -// } -// -// Or, for Google App Engine, register it in a init() function: -// -// func init() { -// http.Handle("/", router) -// } -// -// This will send all incoming requests to the router. -type Router struct { - // Configurable Handler to be used when no route matches. - NotFoundHandler http.Handler - - // Configurable Handler to be used when the request method does not match the route. - MethodNotAllowedHandler http.Handler - - // Routes to be matched, in order. - routes []*Route - - // Routes by name for URL building. - namedRoutes map[string]*Route - - // If true, do not clear the request context after handling the request. - // - // Deprecated: No effect when go1.7+ is used, since the context is stored - // on the request itself. - KeepContext bool - - // Slice of middlewares to be called after a match is found - middlewares []middleware - - // configuration shared with `Route` - routeConf -} - -// common route configuration shared between `Router` and `Route` -type routeConf struct { - // If true, "/path/foo%2Fbar/to" will match the path "/path/{var}/to" - useEncodedPath bool - - // If true, when the path pattern is "/path/", accessing "/path" will - // redirect to the former and vice versa. - strictSlash bool - - // If true, when the path pattern is "/path//to", accessing "/path//to" - // will not redirect - skipClean bool - - // Manager for the variables from host and path. - regexp routeRegexpGroup - - // List of matchers. - matchers []matcher - - // The scheme used when building URLs. - buildScheme string - - buildVarsFunc BuildVarsFunc -} - -// returns an effective deep copy of `routeConf` -func copyRouteConf(r routeConf) routeConf { - c := r - - if r.regexp.path != nil { - c.regexp.path = copyRouteRegexp(r.regexp.path) - } - - if r.regexp.host != nil { - c.regexp.host = copyRouteRegexp(r.regexp.host) - } - - c.regexp.queries = make([]*routeRegexp, 0, len(r.regexp.queries)) - for _, q := range r.regexp.queries { - c.regexp.queries = append(c.regexp.queries, copyRouteRegexp(q)) - } - - c.matchers = make([]matcher, 0, len(r.matchers)) - for _, m := range r.matchers { - c.matchers = append(c.matchers, m) - } - - return c -} - -func copyRouteRegexp(r *routeRegexp) *routeRegexp { - c := *r - return &c -} - -// Match attempts to match the given request against the router's registered routes. -// -// If the request matches a route of this router or one of its subrouters the Route, -// Handler, and Vars fields of the the match argument are filled and this function -// returns true. -// -// If the request does not match any of this router's or its subrouters' routes -// then this function returns false. If available, a reason for the match failure -// will be filled in the match argument's MatchErr field. If the match failure type -// (eg: not found) has a registered handler, the handler is assigned to the Handler -// field of the match argument. -func (r *Router) Match(req *http.Request, match *RouteMatch) bool { - for _, route := range r.routes { - if route.Match(req, match) { - // Build middleware chain if no error was found - if match.MatchErr == nil { - for i := len(r.middlewares) - 1; i >= 0; i-- { - match.Handler = r.middlewares[i].Middleware(match.Handler) - } - } - return true - } - } - - if match.MatchErr == ErrMethodMismatch { - if r.MethodNotAllowedHandler != nil { - match.Handler = r.MethodNotAllowedHandler - return true - } - - return false - } - - // Closest match for a router (includes sub-routers) - if r.NotFoundHandler != nil { - match.Handler = r.NotFoundHandler - match.MatchErr = ErrNotFound - return true - } - - match.MatchErr = ErrNotFound - return false -} - -// ServeHTTP dispatches the handler registered in the matched route. -// -// When there is a match, the route variables can be retrieved calling -// mux.Vars(request). -func (r *Router) ServeHTTP(w http.ResponseWriter, req *http.Request) { - if !r.skipClean { - path := req.URL.Path - if r.useEncodedPath { - path = req.URL.EscapedPath() - } - // Clean path to canonical form and redirect. - if p := cleanPath(path); p != path { - - // Added 3 lines (Philip Schlump) - It was dropping the query string and #whatever from query. - // This matches with fix in go 1.2 r.c. 4 for same problem. Go Issue: - // http://code.google.com/p/go/issues/detail?id=5252 - url := *req.URL - url.Path = p - p = url.String() - - w.Header().Set("Location", p) - w.WriteHeader(http.StatusMovedPermanently) - return - } - } - var match RouteMatch - var handler http.Handler - if r.Match(req, &match) { - handler = match.Handler - req = setVars(req, match.Vars) - req = setCurrentRoute(req, match.Route) - } - - if handler == nil && match.MatchErr == ErrMethodMismatch { - handler = methodNotAllowedHandler() - } - - if handler == nil { - handler = http.NotFoundHandler() - } - - handler.ServeHTTP(w, req) -} - -// Get returns a route registered with the given name. -func (r *Router) Get(name string) *Route { - return r.namedRoutes[name] -} - -// GetRoute returns a route registered with the given name. This method -// was renamed to Get() and remains here for backwards compatibility. -func (r *Router) GetRoute(name string) *Route { - return r.namedRoutes[name] -} - -// StrictSlash defines the trailing slash behavior for new routes. The initial -// value is false. -// -// When true, if the route path is "/path/", accessing "/path" will perform a redirect -// to the former and vice versa. In other words, your application will always -// see the path as specified in the route. -// -// When false, if the route path is "/path", accessing "/path/" will not match -// this route and vice versa. -// -// The re-direct is a HTTP 301 (Moved Permanently). Note that when this is set for -// routes with a non-idempotent method (e.g. POST, PUT), the subsequent re-directed -// request will be made as a GET by most clients. Use middleware or client settings -// to modify this behaviour as needed. -// -// Special case: when a route sets a path prefix using the PathPrefix() method, -// strict slash is ignored for that route because the redirect behavior can't -// be determined from a prefix alone. However, any subrouters created from that -// route inherit the original StrictSlash setting. -func (r *Router) StrictSlash(value bool) *Router { - r.strictSlash = value - return r -} - -// SkipClean defines the path cleaning behaviour for new routes. The initial -// value is false. Users should be careful about which routes are not cleaned -// -// When true, if the route path is "/path//to", it will remain with the double -// slash. This is helpful if you have a route like: /fetch/http://xkcd.com/534/ -// -// When false, the path will be cleaned, so /fetch/http://xkcd.com/534/ will -// become /fetch/http/xkcd.com/534 -func (r *Router) SkipClean(value bool) *Router { - r.skipClean = value - return r -} - -// UseEncodedPath tells the router to match the encoded original path -// to the routes. -// For eg. "/path/foo%2Fbar/to" will match the path "/path/{var}/to". -// -// If not called, the router will match the unencoded path to the routes. -// For eg. "/path/foo%2Fbar/to" will match the path "/path/foo/bar/to" -func (r *Router) UseEncodedPath() *Router { - r.useEncodedPath = true - return r -} - -// ---------------------------------------------------------------------------- -// Route factories -// ---------------------------------------------------------------------------- - -// NewRoute registers an empty route. -func (r *Router) NewRoute() *Route { - // initialize a route with a copy of the parent router's configuration - route := &Route{routeConf: copyRouteConf(r.routeConf), namedRoutes: r.namedRoutes} - r.routes = append(r.routes, route) - return route -} - -// Name registers a new route with a name. -// See Route.Name(). -func (r *Router) Name(name string) *Route { - return r.NewRoute().Name(name) -} - -// Handle registers a new route with a matcher for the URL path. -// See Route.Path() and Route.Handler(). -func (r *Router) Handle(path string, handler http.Handler) *Route { - return r.NewRoute().Path(path).Handler(handler) -} - -// HandleFunc registers a new route with a matcher for the URL path. -// See Route.Path() and Route.HandlerFunc(). -func (r *Router) HandleFunc(path string, f func(http.ResponseWriter, - *http.Request)) *Route { - return r.NewRoute().Path(path).HandlerFunc(f) -} - -// Headers registers a new route with a matcher for request header values. -// See Route.Headers(). -func (r *Router) Headers(pairs ...string) *Route { - return r.NewRoute().Headers(pairs...) -} - -// Host registers a new route with a matcher for the URL host. -// See Route.Host(). -func (r *Router) Host(tpl string) *Route { - return r.NewRoute().Host(tpl) -} - -// MatcherFunc registers a new route with a custom matcher function. -// See Route.MatcherFunc(). -func (r *Router) MatcherFunc(f MatcherFunc) *Route { - return r.NewRoute().MatcherFunc(f) -} - -// Methods registers a new route with a matcher for HTTP methods. -// See Route.Methods(). -func (r *Router) Methods(methods ...string) *Route { - return r.NewRoute().Methods(methods...) -} - -// Path registers a new route with a matcher for the URL path. -// See Route.Path(). -func (r *Router) Path(tpl string) *Route { - return r.NewRoute().Path(tpl) -} - -// PathPrefix registers a new route with a matcher for the URL path prefix. -// See Route.PathPrefix(). -func (r *Router) PathPrefix(tpl string) *Route { - return r.NewRoute().PathPrefix(tpl) -} - -// Queries registers a new route with a matcher for URL query values. -// See Route.Queries(). -func (r *Router) Queries(pairs ...string) *Route { - return r.NewRoute().Queries(pairs...) -} - -// Schemes registers a new route with a matcher for URL schemes. -// See Route.Schemes(). -func (r *Router) Schemes(schemes ...string) *Route { - return r.NewRoute().Schemes(schemes...) -} - -// BuildVarsFunc registers a new route with a custom function for modifying -// route variables before building a URL. -func (r *Router) BuildVarsFunc(f BuildVarsFunc) *Route { - return r.NewRoute().BuildVarsFunc(f) -} - -// Walk walks the router and all its sub-routers, calling walkFn for each route -// in the tree. The routes are walked in the order they were added. Sub-routers -// are explored depth-first. -func (r *Router) Walk(walkFn WalkFunc) error { - return r.walk(walkFn, []*Route{}) -} - -// SkipRouter is used as a return value from WalkFuncs to indicate that the -// router that walk is about to descend down to should be skipped. -var SkipRouter = errors.New("skip this router") - -// WalkFunc is the type of the function called for each route visited by Walk. -// At every invocation, it is given the current route, and the current router, -// and a list of ancestor routes that lead to the current route. -type WalkFunc func(route *Route, router *Router, ancestors []*Route) error - -func (r *Router) walk(walkFn WalkFunc, ancestors []*Route) error { - for _, t := range r.routes { - err := walkFn(t, r, ancestors) - if err == SkipRouter { - continue - } - if err != nil { - return err - } - for _, sr := range t.matchers { - if h, ok := sr.(*Router); ok { - ancestors = append(ancestors, t) - err := h.walk(walkFn, ancestors) - if err != nil { - return err - } - ancestors = ancestors[:len(ancestors)-1] - } - } - if h, ok := t.handler.(*Router); ok { - ancestors = append(ancestors, t) - err := h.walk(walkFn, ancestors) - if err != nil { - return err - } - ancestors = ancestors[:len(ancestors)-1] - } - } - return nil -} - -// ---------------------------------------------------------------------------- -// Context -// ---------------------------------------------------------------------------- - -// RouteMatch stores information about a matched route. -type RouteMatch struct { - Route *Route - Handler http.Handler - Vars map[string]string - - // MatchErr is set to appropriate matching error - // It is set to ErrMethodMismatch if there is a mismatch in - // the request method and route method - MatchErr error -} - -type contextKey int - -const ( - varsKey contextKey = iota - routeKey -) - -// Vars returns the route variables for the current request, if any. -func Vars(r *http.Request) map[string]string { - if rv := contextGet(r, varsKey); rv != nil { - return rv.(map[string]string) - } - return nil -} - -// CurrentRoute returns the matched route for the current request, if any. -// This only works when called inside the handler of the matched route -// because the matched route is stored in the request context which is cleared -// after the handler returns, unless the KeepContext option is set on the -// Router. -func CurrentRoute(r *http.Request) *Route { - if rv := contextGet(r, routeKey); rv != nil { - return rv.(*Route) - } - return nil -} - -func setVars(r *http.Request, val interface{}) *http.Request { - return contextSet(r, varsKey, val) -} - -func setCurrentRoute(r *http.Request, val interface{}) *http.Request { - return contextSet(r, routeKey, val) -} - -// ---------------------------------------------------------------------------- -// Helpers -// ---------------------------------------------------------------------------- - -// cleanPath returns the canonical path for p, eliminating . and .. elements. -// Borrowed from the net/http package. -func cleanPath(p string) string { - if p == "" { - return "/" - } - if p[0] != '/' { - p = "/" + p - } - np := path.Clean(p) - // path.Clean removes trailing slash except for root; - // put the trailing slash back if necessary. - if p[len(p)-1] == '/' && np != "/" { - np += "/" - } - - return np -} - -// uniqueVars returns an error if two slices contain duplicated strings. -func uniqueVars(s1, s2 []string) error { - for _, v1 := range s1 { - for _, v2 := range s2 { - if v1 == v2 { - return fmt.Errorf("mux: duplicated route variable %q", v2) - } - } - } - return nil -} - -// checkPairs returns the count of strings passed in, and an error if -// the count is not an even number. -func checkPairs(pairs ...string) (int, error) { - length := len(pairs) - if length%2 != 0 { - return length, fmt.Errorf( - "mux: number of parameters must be multiple of 2, got %v", pairs) - } - return length, nil -} - -// mapFromPairsToString converts variadic string parameters to a -// string to string map. -func mapFromPairsToString(pairs ...string) (map[string]string, error) { - length, err := checkPairs(pairs...) - if err != nil { - return nil, err - } - m := make(map[string]string, length/2) - for i := 0; i < length; i += 2 { - m[pairs[i]] = pairs[i+1] - } - return m, nil -} - -// mapFromPairsToRegex converts variadic string parameters to a -// string to regex map. -func mapFromPairsToRegex(pairs ...string) (map[string]*regexp.Regexp, error) { - length, err := checkPairs(pairs...) - if err != nil { - return nil, err - } - m := make(map[string]*regexp.Regexp, length/2) - for i := 0; i < length; i += 2 { - regex, err := regexp.Compile(pairs[i+1]) - if err != nil { - return nil, err - } - m[pairs[i]] = regex - } - return m, nil -} - -// matchInArray returns true if the given string value is in the array. -func matchInArray(arr []string, value string) bool { - for _, v := range arr { - if v == value { - return true - } - } - return false -} - -// matchMapWithString returns true if the given key/value pairs exist in a given map. -func matchMapWithString(toCheck map[string]string, toMatch map[string][]string, canonicalKey bool) bool { - for k, v := range toCheck { - // Check if key exists. - if canonicalKey { - k = http.CanonicalHeaderKey(k) - } - if values := toMatch[k]; values == nil { - return false - } else if v != "" { - // If value was defined as an empty string we only check that the - // key exists. Otherwise we also check for equality. - valueExists := false - for _, value := range values { - if v == value { - valueExists = true - break - } - } - if !valueExists { - return false - } - } - } - return true -} - -// matchMapWithRegex returns true if the given key/value pairs exist in a given map compiled against -// the given regex -func matchMapWithRegex(toCheck map[string]*regexp.Regexp, toMatch map[string][]string, canonicalKey bool) bool { - for k, v := range toCheck { - // Check if key exists. - if canonicalKey { - k = http.CanonicalHeaderKey(k) - } - if values := toMatch[k]; values == nil { - return false - } else if v != nil { - // If value was defined as an empty string we only check that the - // key exists. Otherwise we also check for equality. - valueExists := false - for _, value := range values { - if v.MatchString(value) { - valueExists = true - break - } - } - if !valueExists { - return false - } - } - } - return true -} - -// methodNotAllowed replies to the request with an HTTP status code 405. -func methodNotAllowed(w http.ResponseWriter, r *http.Request) { - w.WriteHeader(http.StatusMethodNotAllowed) -} - -// methodNotAllowedHandler returns a simple request handler -// that replies to each request with a status code 405. -func methodNotAllowedHandler() http.Handler { return http.HandlerFunc(methodNotAllowed) } diff --git a/backend/.vendor-new/github.com/gorilla/mux/regexp.go b/backend/.vendor-new/github.com/gorilla/mux/regexp.go deleted file mode 100644 index ac1abcd4..00000000 --- a/backend/.vendor-new/github.com/gorilla/mux/regexp.go +++ /dev/null @@ -1,345 +0,0 @@ -// Copyright 2012 The Gorilla Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package mux - -import ( - "bytes" - "fmt" - "net/http" - "net/url" - "regexp" - "strconv" - "strings" -) - -type routeRegexpOptions struct { - strictSlash bool - useEncodedPath bool -} - -type regexpType int - -const ( - regexpTypePath regexpType = 0 - regexpTypeHost regexpType = 1 - regexpTypePrefix regexpType = 2 - regexpTypeQuery regexpType = 3 -) - -// newRouteRegexp parses a route template and returns a routeRegexp, -// used to match a host, a path or a query string. -// -// It will extract named variables, assemble a regexp to be matched, create -// a "reverse" template to build URLs and compile regexps to validate variable -// values used in URL building. -// -// Previously we accepted only Python-like identifiers for variable -// names ([a-zA-Z_][a-zA-Z0-9_]*), but currently the only restriction is that -// name and pattern can't be empty, and names can't contain a colon. -func newRouteRegexp(tpl string, typ regexpType, options routeRegexpOptions) (*routeRegexp, error) { - // Check if it is well-formed. - idxs, errBraces := braceIndices(tpl) - if errBraces != nil { - return nil, errBraces - } - // Backup the original. - template := tpl - // Now let's parse it. - defaultPattern := "[^/]+" - if typ == regexpTypeQuery { - defaultPattern = ".*" - } else if typ == regexpTypeHost { - defaultPattern = "[^.]+" - } - // Only match strict slash if not matching - if typ != regexpTypePath { - options.strictSlash = false - } - // Set a flag for strictSlash. - endSlash := false - if options.strictSlash && strings.HasSuffix(tpl, "/") { - tpl = tpl[:len(tpl)-1] - endSlash = true - } - varsN := make([]string, len(idxs)/2) - varsR := make([]*regexp.Regexp, len(idxs)/2) - pattern := bytes.NewBufferString("") - pattern.WriteByte('^') - reverse := bytes.NewBufferString("") - var end int - var err error - for i := 0; i < len(idxs); i += 2 { - // Set all values we are interested in. - raw := tpl[end:idxs[i]] - end = idxs[i+1] - parts := strings.SplitN(tpl[idxs[i]+1:end-1], ":", 2) - name := parts[0] - patt := defaultPattern - if len(parts) == 2 { - patt = parts[1] - } - // Name or pattern can't be empty. - if name == "" || patt == "" { - return nil, fmt.Errorf("mux: missing name or pattern in %q", - tpl[idxs[i]:end]) - } - // Build the regexp pattern. - fmt.Fprintf(pattern, "%s(?P<%s>%s)", regexp.QuoteMeta(raw), varGroupName(i/2), patt) - - // Build the reverse template. - fmt.Fprintf(reverse, "%s%%s", raw) - - // Append variable name and compiled pattern. - varsN[i/2] = name - varsR[i/2], err = regexp.Compile(fmt.Sprintf("^%s$", patt)) - if err != nil { - return nil, err - } - } - // Add the remaining. - raw := tpl[end:] - pattern.WriteString(regexp.QuoteMeta(raw)) - if options.strictSlash { - pattern.WriteString("[/]?") - } - if typ == regexpTypeQuery { - // Add the default pattern if the query value is empty - if queryVal := strings.SplitN(template, "=", 2)[1]; queryVal == "" { - pattern.WriteString(defaultPattern) - } - } - if typ != regexpTypePrefix { - pattern.WriteByte('$') - } - - var wildcardHostPort bool - if typ == regexpTypeHost { - if !strings.Contains(pattern.String(), ":") { - wildcardHostPort = true - } - } - reverse.WriteString(raw) - if endSlash { - reverse.WriteByte('/') - } - // Compile full regexp. - reg, errCompile := regexp.Compile(pattern.String()) - if errCompile != nil { - return nil, errCompile - } - - // Check for capturing groups which used to work in older versions - if reg.NumSubexp() != len(idxs)/2 { - panic(fmt.Sprintf("route %s contains capture groups in its regexp. ", template) + - "Only non-capturing groups are accepted: e.g. (?:pattern) instead of (pattern)") - } - - // Done! - return &routeRegexp{ - template: template, - regexpType: typ, - options: options, - regexp: reg, - reverse: reverse.String(), - varsN: varsN, - varsR: varsR, - wildcardHostPort: wildcardHostPort, - }, nil -} - -// routeRegexp stores a regexp to match a host or path and information to -// collect and validate route variables. -type routeRegexp struct { - // The unmodified template. - template string - // The type of match - regexpType regexpType - // Options for matching - options routeRegexpOptions - // Expanded regexp. - regexp *regexp.Regexp - // Reverse template. - reverse string - // Variable names. - varsN []string - // Variable regexps (validators). - varsR []*regexp.Regexp - // Wildcard host-port (no strict port match in hostname) - wildcardHostPort bool -} - -// Match matches the regexp against the URL host or path. -func (r *routeRegexp) Match(req *http.Request, match *RouteMatch) bool { - if r.regexpType == regexpTypeHost { - host := getHost(req) - if r.wildcardHostPort { - // Don't be strict on the port match - if i := strings.Index(host, ":"); i != -1 { - host = host[:i] - } - } - return r.regexp.MatchString(host) - } else { - if r.regexpType == regexpTypeQuery { - return r.matchQueryString(req) - } - path := req.URL.Path - if r.options.useEncodedPath { - path = req.URL.EscapedPath() - } - return r.regexp.MatchString(path) - } -} - -// url builds a URL part using the given values. -func (r *routeRegexp) url(values map[string]string) (string, error) { - urlValues := make([]interface{}, len(r.varsN)) - for k, v := range r.varsN { - value, ok := values[v] - if !ok { - return "", fmt.Errorf("mux: missing route variable %q", v) - } - if r.regexpType == regexpTypeQuery { - value = url.QueryEscape(value) - } - urlValues[k] = value - } - rv := fmt.Sprintf(r.reverse, urlValues...) - if !r.regexp.MatchString(rv) { - // The URL is checked against the full regexp, instead of checking - // individual variables. This is faster but to provide a good error - // message, we check individual regexps if the URL doesn't match. - for k, v := range r.varsN { - if !r.varsR[k].MatchString(values[v]) { - return "", fmt.Errorf( - "mux: variable %q doesn't match, expected %q", values[v], - r.varsR[k].String()) - } - } - } - return rv, nil -} - -// getURLQuery returns a single query parameter from a request URL. -// For a URL with foo=bar&baz=ding, we return only the relevant key -// value pair for the routeRegexp. -func (r *routeRegexp) getURLQuery(req *http.Request) string { - if r.regexpType != regexpTypeQuery { - return "" - } - templateKey := strings.SplitN(r.template, "=", 2)[0] - for key, vals := range req.URL.Query() { - if key == templateKey && len(vals) > 0 { - return key + "=" + vals[0] - } - } - return "" -} - -func (r *routeRegexp) matchQueryString(req *http.Request) bool { - return r.regexp.MatchString(r.getURLQuery(req)) -} - -// braceIndices returns the first level curly brace indices from a string. -// It returns an error in case of unbalanced braces. -func braceIndices(s string) ([]int, error) { - var level, idx int - var idxs []int - for i := 0; i < len(s); i++ { - switch s[i] { - case '{': - if level++; level == 1 { - idx = i - } - case '}': - if level--; level == 0 { - idxs = append(idxs, idx, i+1) - } else if level < 0 { - return nil, fmt.Errorf("mux: unbalanced braces in %q", s) - } - } - } - if level != 0 { - return nil, fmt.Errorf("mux: unbalanced braces in %q", s) - } - return idxs, nil -} - -// varGroupName builds a capturing group name for the indexed variable. -func varGroupName(idx int) string { - return "v" + strconv.Itoa(idx) -} - -// ---------------------------------------------------------------------------- -// routeRegexpGroup -// ---------------------------------------------------------------------------- - -// routeRegexpGroup groups the route matchers that carry variables. -type routeRegexpGroup struct { - host *routeRegexp - path *routeRegexp - queries []*routeRegexp -} - -// setMatch extracts the variables from the URL once a route matches. -func (v routeRegexpGroup) setMatch(req *http.Request, m *RouteMatch, r *Route) { - // Store host variables. - if v.host != nil { - host := getHost(req) - matches := v.host.regexp.FindStringSubmatchIndex(host) - if len(matches) > 0 { - extractVars(host, matches, v.host.varsN, m.Vars) - } - } - path := req.URL.Path - if r.useEncodedPath { - path = req.URL.EscapedPath() - } - // Store path variables. - if v.path != nil { - matches := v.path.regexp.FindStringSubmatchIndex(path) - if len(matches) > 0 { - extractVars(path, matches, v.path.varsN, m.Vars) - // Check if we should redirect. - if v.path.options.strictSlash { - p1 := strings.HasSuffix(path, "/") - p2 := strings.HasSuffix(v.path.template, "/") - if p1 != p2 { - u, _ := url.Parse(req.URL.String()) - if p1 { - u.Path = u.Path[:len(u.Path)-1] - } else { - u.Path += "/" - } - m.Handler = http.RedirectHandler(u.String(), http.StatusMovedPermanently) - } - } - } - } - // Store query string variables. - for _, q := range v.queries { - queryURL := q.getURLQuery(req) - matches := q.regexp.FindStringSubmatchIndex(queryURL) - if len(matches) > 0 { - extractVars(queryURL, matches, q.varsN, m.Vars) - } - } -} - -// getHost tries its best to return the request host. -// According to section 14.23 of RFC 2616 the Host header -// can include the port number if the default value of 80 is not used. -func getHost(r *http.Request) string { - if r.URL.IsAbs() { - return r.URL.Host - } - return r.Host -} - -func extractVars(input string, matches []int, names []string, output map[string]string) { - for i, name := range names { - output[name] = input[matches[2*i+2]:matches[2*i+3]] - } -} diff --git a/backend/.vendor-new/github.com/gorilla/mux/route.go b/backend/.vendor-new/github.com/gorilla/mux/route.go deleted file mode 100644 index 8479c68c..00000000 --- a/backend/.vendor-new/github.com/gorilla/mux/route.go +++ /dev/null @@ -1,710 +0,0 @@ -// Copyright 2012 The Gorilla Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package mux - -import ( - "errors" - "fmt" - "net/http" - "net/url" - "regexp" - "strings" -) - -// Route stores information to match a request and build URLs. -type Route struct { - // Request handler for the route. - handler http.Handler - // If true, this route never matches: it is only used to build URLs. - buildOnly bool - // The name used to build URLs. - name string - // Error resulted from building a route. - err error - - // "global" reference to all named routes - namedRoutes map[string]*Route - - // config possibly passed in from `Router` - routeConf -} - -// SkipClean reports whether path cleaning is enabled for this route via -// Router.SkipClean. -func (r *Route) SkipClean() bool { - return r.skipClean -} - -// Match matches the route against the request. -func (r *Route) Match(req *http.Request, match *RouteMatch) bool { - if r.buildOnly || r.err != nil { - return false - } - - var matchErr error - - // Match everything. - for _, m := range r.matchers { - if matched := m.Match(req, match); !matched { - if _, ok := m.(methodMatcher); ok { - matchErr = ErrMethodMismatch - continue - } - - // Ignore ErrNotFound errors. These errors arise from match call - // to Subrouters. - // - // This prevents subsequent matching subrouters from failing to - // run middleware. If not ignored, the middleware would see a - // non-nil MatchErr and be skipped, even when there was a - // matching route. - if match.MatchErr == ErrNotFound { - match.MatchErr = nil - } - - matchErr = nil - return false - } - } - - if matchErr != nil { - match.MatchErr = matchErr - return false - } - - if match.MatchErr == ErrMethodMismatch { - // We found a route which matches request method, clear MatchErr - match.MatchErr = nil - // Then override the mis-matched handler - match.Handler = r.handler - } - - // Yay, we have a match. Let's collect some info about it. - if match.Route == nil { - match.Route = r - } - if match.Handler == nil { - match.Handler = r.handler - } - if match.Vars == nil { - match.Vars = make(map[string]string) - } - - // Set variables. - r.regexp.setMatch(req, match, r) - return true -} - -// ---------------------------------------------------------------------------- -// Route attributes -// ---------------------------------------------------------------------------- - -// GetError returns an error resulted from building the route, if any. -func (r *Route) GetError() error { - return r.err -} - -// BuildOnly sets the route to never match: it is only used to build URLs. -func (r *Route) BuildOnly() *Route { - r.buildOnly = true - return r -} - -// Handler -------------------------------------------------------------------- - -// Handler sets a handler for the route. -func (r *Route) Handler(handler http.Handler) *Route { - if r.err == nil { - r.handler = handler - } - return r -} - -// HandlerFunc sets a handler function for the route. -func (r *Route) HandlerFunc(f func(http.ResponseWriter, *http.Request)) *Route { - return r.Handler(http.HandlerFunc(f)) -} - -// GetHandler returns the handler for the route, if any. -func (r *Route) GetHandler() http.Handler { - return r.handler -} - -// Name ----------------------------------------------------------------------- - -// Name sets the name for the route, used to build URLs. -// It is an error to call Name more than once on a route. -func (r *Route) Name(name string) *Route { - if r.name != "" { - r.err = fmt.Errorf("mux: route already has name %q, can't set %q", - r.name, name) - } - if r.err == nil { - r.name = name - r.namedRoutes[name] = r - } - return r -} - -// GetName returns the name for the route, if any. -func (r *Route) GetName() string { - return r.name -} - -// ---------------------------------------------------------------------------- -// Matchers -// ---------------------------------------------------------------------------- - -// matcher types try to match a request. -type matcher interface { - Match(*http.Request, *RouteMatch) bool -} - -// addMatcher adds a matcher to the route. -func (r *Route) addMatcher(m matcher) *Route { - if r.err == nil { - r.matchers = append(r.matchers, m) - } - return r -} - -// addRegexpMatcher adds a host or path matcher and builder to a route. -func (r *Route) addRegexpMatcher(tpl string, typ regexpType) error { - if r.err != nil { - return r.err - } - if typ == regexpTypePath || typ == regexpTypePrefix { - if len(tpl) > 0 && tpl[0] != '/' { - return fmt.Errorf("mux: path must start with a slash, got %q", tpl) - } - if r.regexp.path != nil { - tpl = strings.TrimRight(r.regexp.path.template, "/") + tpl - } - } - rr, err := newRouteRegexp(tpl, typ, routeRegexpOptions{ - strictSlash: r.strictSlash, - useEncodedPath: r.useEncodedPath, - }) - if err != nil { - return err - } - for _, q := range r.regexp.queries { - if err = uniqueVars(rr.varsN, q.varsN); err != nil { - return err - } - } - if typ == regexpTypeHost { - if r.regexp.path != nil { - if err = uniqueVars(rr.varsN, r.regexp.path.varsN); err != nil { - return err - } - } - r.regexp.host = rr - } else { - if r.regexp.host != nil { - if err = uniqueVars(rr.varsN, r.regexp.host.varsN); err != nil { - return err - } - } - if typ == regexpTypeQuery { - r.regexp.queries = append(r.regexp.queries, rr) - } else { - r.regexp.path = rr - } - } - r.addMatcher(rr) - return nil -} - -// Headers -------------------------------------------------------------------- - -// headerMatcher matches the request against header values. -type headerMatcher map[string]string - -func (m headerMatcher) Match(r *http.Request, match *RouteMatch) bool { - return matchMapWithString(m, r.Header, true) -} - -// Headers adds a matcher for request header values. -// It accepts a sequence of key/value pairs to be matched. For example: -// -// r := mux.NewRouter() -// r.Headers("Content-Type", "application/json", -// "X-Requested-With", "XMLHttpRequest") -// -// The above route will only match if both request header values match. -// If the value is an empty string, it will match any value if the key is set. -func (r *Route) Headers(pairs ...string) *Route { - if r.err == nil { - var headers map[string]string - headers, r.err = mapFromPairsToString(pairs...) - return r.addMatcher(headerMatcher(headers)) - } - return r -} - -// headerRegexMatcher matches the request against the route given a regex for the header -type headerRegexMatcher map[string]*regexp.Regexp - -func (m headerRegexMatcher) Match(r *http.Request, match *RouteMatch) bool { - return matchMapWithRegex(m, r.Header, true) -} - -// HeadersRegexp accepts a sequence of key/value pairs, where the value has regex -// support. For example: -// -// r := mux.NewRouter() -// r.HeadersRegexp("Content-Type", "application/(text|json)", -// "X-Requested-With", "XMLHttpRequest") -// -// The above route will only match if both the request header matches both regular expressions. -// If the value is an empty string, it will match any value if the key is set. -// Use the start and end of string anchors (^ and $) to match an exact value. -func (r *Route) HeadersRegexp(pairs ...string) *Route { - if r.err == nil { - var headers map[string]*regexp.Regexp - headers, r.err = mapFromPairsToRegex(pairs...) - return r.addMatcher(headerRegexMatcher(headers)) - } - return r -} - -// Host ----------------------------------------------------------------------- - -// Host adds a matcher for the URL host. -// It accepts a template with zero or more URL variables enclosed by {}. -// Variables can define an optional regexp pattern to be matched: -// -// - {name} matches anything until the next dot. -// -// - {name:pattern} matches the given regexp pattern. -// -// For example: -// -// r := mux.NewRouter() -// r.Host("www.example.com") -// r.Host("{subdomain}.domain.com") -// r.Host("{subdomain:[a-z]+}.domain.com") -// -// Variable names must be unique in a given route. They can be retrieved -// calling mux.Vars(request). -func (r *Route) Host(tpl string) *Route { - r.err = r.addRegexpMatcher(tpl, regexpTypeHost) - return r -} - -// MatcherFunc ---------------------------------------------------------------- - -// MatcherFunc is the function signature used by custom matchers. -type MatcherFunc func(*http.Request, *RouteMatch) bool - -// Match returns the match for a given request. -func (m MatcherFunc) Match(r *http.Request, match *RouteMatch) bool { - return m(r, match) -} - -// MatcherFunc adds a custom function to be used as request matcher. -func (r *Route) MatcherFunc(f MatcherFunc) *Route { - return r.addMatcher(f) -} - -// Methods -------------------------------------------------------------------- - -// methodMatcher matches the request against HTTP methods. -type methodMatcher []string - -func (m methodMatcher) Match(r *http.Request, match *RouteMatch) bool { - return matchInArray(m, r.Method) -} - -// Methods adds a matcher for HTTP methods. -// It accepts a sequence of one or more methods to be matched, e.g.: -// "GET", "POST", "PUT". -func (r *Route) Methods(methods ...string) *Route { - for k, v := range methods { - methods[k] = strings.ToUpper(v) - } - return r.addMatcher(methodMatcher(methods)) -} - -// Path ----------------------------------------------------------------------- - -// Path adds a matcher for the URL path. -// It accepts a template with zero or more URL variables enclosed by {}. The -// template must start with a "/". -// Variables can define an optional regexp pattern to be matched: -// -// - {name} matches anything until the next slash. -// -// - {name:pattern} matches the given regexp pattern. -// -// For example: -// -// r := mux.NewRouter() -// r.Path("/products/").Handler(ProductsHandler) -// r.Path("/products/{key}").Handler(ProductsHandler) -// r.Path("/articles/{category}/{id:[0-9]+}"). -// Handler(ArticleHandler) -// -// Variable names must be unique in a given route. They can be retrieved -// calling mux.Vars(request). -func (r *Route) Path(tpl string) *Route { - r.err = r.addRegexpMatcher(tpl, regexpTypePath) - return r -} - -// PathPrefix ----------------------------------------------------------------- - -// PathPrefix adds a matcher for the URL path prefix. This matches if the given -// template is a prefix of the full URL path. See Route.Path() for details on -// the tpl argument. -// -// Note that it does not treat slashes specially ("/foobar/" will be matched by -// the prefix "/foo") so you may want to use a trailing slash here. -// -// Also note that the setting of Router.StrictSlash() has no effect on routes -// with a PathPrefix matcher. -func (r *Route) PathPrefix(tpl string) *Route { - r.err = r.addRegexpMatcher(tpl, regexpTypePrefix) - return r -} - -// Query ---------------------------------------------------------------------- - -// Queries adds a matcher for URL query values. -// It accepts a sequence of key/value pairs. Values may define variables. -// For example: -// -// r := mux.NewRouter() -// r.Queries("foo", "bar", "id", "{id:[0-9]+}") -// -// The above route will only match if the URL contains the defined queries -// values, e.g.: ?foo=bar&id=42. -// -// If the value is an empty string, it will match any value if the key is set. -// -// Variables can define an optional regexp pattern to be matched: -// -// - {name} matches anything until the next slash. -// -// - {name:pattern} matches the given regexp pattern. -func (r *Route) Queries(pairs ...string) *Route { - length := len(pairs) - if length%2 != 0 { - r.err = fmt.Errorf( - "mux: number of parameters must be multiple of 2, got %v", pairs) - return nil - } - for i := 0; i < length; i += 2 { - if r.err = r.addRegexpMatcher(pairs[i]+"="+pairs[i+1], regexpTypeQuery); r.err != nil { - return r - } - } - - return r -} - -// Schemes -------------------------------------------------------------------- - -// schemeMatcher matches the request against URL schemes. -type schemeMatcher []string - -func (m schemeMatcher) Match(r *http.Request, match *RouteMatch) bool { - return matchInArray(m, r.URL.Scheme) -} - -// Schemes adds a matcher for URL schemes. -// It accepts a sequence of schemes to be matched, e.g.: "http", "https". -func (r *Route) Schemes(schemes ...string) *Route { - for k, v := range schemes { - schemes[k] = strings.ToLower(v) - } - if len(schemes) > 0 { - r.buildScheme = schemes[0] - } - return r.addMatcher(schemeMatcher(schemes)) -} - -// BuildVarsFunc -------------------------------------------------------------- - -// BuildVarsFunc is the function signature used by custom build variable -// functions (which can modify route variables before a route's URL is built). -type BuildVarsFunc func(map[string]string) map[string]string - -// BuildVarsFunc adds a custom function to be used to modify build variables -// before a route's URL is built. -func (r *Route) BuildVarsFunc(f BuildVarsFunc) *Route { - if r.buildVarsFunc != nil { - // compose the old and new functions - old := r.buildVarsFunc - r.buildVarsFunc = func(m map[string]string) map[string]string { - return f(old(m)) - } - } else { - r.buildVarsFunc = f - } - return r -} - -// Subrouter ------------------------------------------------------------------ - -// Subrouter creates a subrouter for the route. -// -// It will test the inner routes only if the parent route matched. For example: -// -// r := mux.NewRouter() -// s := r.Host("www.example.com").Subrouter() -// s.HandleFunc("/products/", ProductsHandler) -// s.HandleFunc("/products/{key}", ProductHandler) -// s.HandleFunc("/articles/{category}/{id:[0-9]+}"), ArticleHandler) -// -// Here, the routes registered in the subrouter won't be tested if the host -// doesn't match. -func (r *Route) Subrouter() *Router { - // initialize a subrouter with a copy of the parent route's configuration - router := &Router{routeConf: copyRouteConf(r.routeConf), namedRoutes: r.namedRoutes} - r.addMatcher(router) - return router -} - -// ---------------------------------------------------------------------------- -// URL building -// ---------------------------------------------------------------------------- - -// URL builds a URL for the route. -// -// It accepts a sequence of key/value pairs for the route variables. For -// example, given this route: -// -// r := mux.NewRouter() -// r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). -// Name("article") -// -// ...a URL for it can be built using: -// -// url, err := r.Get("article").URL("category", "technology", "id", "42") -// -// ...which will return an url.URL with the following path: -// -// "/articles/technology/42" -// -// This also works for host variables: -// -// r := mux.NewRouter() -// r.Host("{subdomain}.domain.com"). -// HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). -// Name("article") -// -// // url.String() will be "http://news.domain.com/articles/technology/42" -// url, err := r.Get("article").URL("subdomain", "news", -// "category", "technology", -// "id", "42") -// -// All variables defined in the route are required, and their values must -// conform to the corresponding patterns. -func (r *Route) URL(pairs ...string) (*url.URL, error) { - if r.err != nil { - return nil, r.err - } - values, err := r.prepareVars(pairs...) - if err != nil { - return nil, err - } - var scheme, host, path string - queries := make([]string, 0, len(r.regexp.queries)) - if r.regexp.host != nil { - if host, err = r.regexp.host.url(values); err != nil { - return nil, err - } - scheme = "http" - if r.buildScheme != "" { - scheme = r.buildScheme - } - } - if r.regexp.path != nil { - if path, err = r.regexp.path.url(values); err != nil { - return nil, err - } - } - for _, q := range r.regexp.queries { - var query string - if query, err = q.url(values); err != nil { - return nil, err - } - queries = append(queries, query) - } - return &url.URL{ - Scheme: scheme, - Host: host, - Path: path, - RawQuery: strings.Join(queries, "&"), - }, nil -} - -// URLHost builds the host part of the URL for a route. See Route.URL(). -// -// The route must have a host defined. -func (r *Route) URLHost(pairs ...string) (*url.URL, error) { - if r.err != nil { - return nil, r.err - } - if r.regexp.host == nil { - return nil, errors.New("mux: route doesn't have a host") - } - values, err := r.prepareVars(pairs...) - if err != nil { - return nil, err - } - host, err := r.regexp.host.url(values) - if err != nil { - return nil, err - } - u := &url.URL{ - Scheme: "http", - Host: host, - } - if r.buildScheme != "" { - u.Scheme = r.buildScheme - } - return u, nil -} - -// URLPath builds the path part of the URL for a route. See Route.URL(). -// -// The route must have a path defined. -func (r *Route) URLPath(pairs ...string) (*url.URL, error) { - if r.err != nil { - return nil, r.err - } - if r.regexp.path == nil { - return nil, errors.New("mux: route doesn't have a path") - } - values, err := r.prepareVars(pairs...) - if err != nil { - return nil, err - } - path, err := r.regexp.path.url(values) - if err != nil { - return nil, err - } - return &url.URL{ - Path: path, - }, nil -} - -// GetPathTemplate returns the template used to build the -// route match. -// This is useful for building simple REST API documentation and for instrumentation -// against third-party services. -// An error will be returned if the route does not define a path. -func (r *Route) GetPathTemplate() (string, error) { - if r.err != nil { - return "", r.err - } - if r.regexp.path == nil { - return "", errors.New("mux: route doesn't have a path") - } - return r.regexp.path.template, nil -} - -// GetPathRegexp returns the expanded regular expression used to match route path. -// This is useful for building simple REST API documentation and for instrumentation -// against third-party services. -// An error will be returned if the route does not define a path. -func (r *Route) GetPathRegexp() (string, error) { - if r.err != nil { - return "", r.err - } - if r.regexp.path == nil { - return "", errors.New("mux: route does not have a path") - } - return r.regexp.path.regexp.String(), nil -} - -// GetQueriesRegexp returns the expanded regular expressions used to match the -// route queries. -// This is useful for building simple REST API documentation and for instrumentation -// against third-party services. -// An error will be returned if the route does not have queries. -func (r *Route) GetQueriesRegexp() ([]string, error) { - if r.err != nil { - return nil, r.err - } - if r.regexp.queries == nil { - return nil, errors.New("mux: route doesn't have queries") - } - var queries []string - for _, query := range r.regexp.queries { - queries = append(queries, query.regexp.String()) - } - return queries, nil -} - -// GetQueriesTemplates returns the templates used to build the -// query matching. -// This is useful for building simple REST API documentation and for instrumentation -// against third-party services. -// An error will be returned if the route does not define queries. -func (r *Route) GetQueriesTemplates() ([]string, error) { - if r.err != nil { - return nil, r.err - } - if r.regexp.queries == nil { - return nil, errors.New("mux: route doesn't have queries") - } - var queries []string - for _, query := range r.regexp.queries { - queries = append(queries, query.template) - } - return queries, nil -} - -// GetMethods returns the methods the route matches against -// This is useful for building simple REST API documentation and for instrumentation -// against third-party services. -// An error will be returned if route does not have methods. -func (r *Route) GetMethods() ([]string, error) { - if r.err != nil { - return nil, r.err - } - for _, m := range r.matchers { - if methods, ok := m.(methodMatcher); ok { - return []string(methods), nil - } - } - return nil, errors.New("mux: route doesn't have methods") -} - -// GetHostTemplate returns the template used to build the -// route match. -// This is useful for building simple REST API documentation and for instrumentation -// against third-party services. -// An error will be returned if the route does not define a host. -func (r *Route) GetHostTemplate() (string, error) { - if r.err != nil { - return "", r.err - } - if r.regexp.host == nil { - return "", errors.New("mux: route doesn't have a host") - } - return r.regexp.host.template, nil -} - -// prepareVars converts the route variable pairs into a map. If the route has a -// BuildVarsFunc, it is invoked. -func (r *Route) prepareVars(pairs ...string) (map[string]string, error) { - m, err := mapFromPairsToString(pairs...) - if err != nil { - return nil, err - } - return r.buildVars(m), nil -} - -func (r *Route) buildVars(m map[string]string) map[string]string { - if r.buildVarsFunc != nil { - m = r.buildVarsFunc(m) - } - return m -} diff --git a/backend/.vendor-new/github.com/gorilla/mux/test_helpers.go b/backend/.vendor-new/github.com/gorilla/mux/test_helpers.go deleted file mode 100644 index 32ecffde..00000000 --- a/backend/.vendor-new/github.com/gorilla/mux/test_helpers.go +++ /dev/null @@ -1,19 +0,0 @@ -// Copyright 2012 The Gorilla Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package mux - -import "net/http" - -// SetURLVars sets the URL variables for the given request, to be accessed via -// mux.Vars for testing route behaviour. Arguments are not modified, a shallow -// copy is returned. -// -// This API should only be used for testing purposes; it provides a way to -// inject variables into the request context. Alternatively, URL variables -// can be set by making a route that captures the required variables, -// starting a server and sending the request to that server. -func SetURLVars(r *http.Request, val map[string]string) *http.Request { - return setVars(r, val) -} diff --git a/backend/.vendor-new/github.com/h2non/filetype/.editorconfig b/backend/.vendor-new/github.com/h2non/filetype/.editorconfig deleted file mode 100644 index 000dc0a7..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/.editorconfig +++ /dev/null @@ -1,12 +0,0 @@ -root = true - -[*] -indent_style = tabs -indent_size = 2 -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -[*.md] -trim_trailing_whitespace = false diff --git a/backend/.vendor-new/github.com/h2non/filetype/.gitignore b/backend/.vendor-new/github.com/h2non/filetype/.gitignore deleted file mode 100644 index 6fefe6cc..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -bin -.DS_Store diff --git a/backend/.vendor-new/github.com/h2non/filetype/.travis.yml b/backend/.vendor-new/github.com/h2non/filetype/.travis.yml deleted file mode 100644 index 370dc047..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/.travis.yml +++ /dev/null @@ -1,15 +0,0 @@ -language: go - -go: - - "1.11" - - "1.10" - - "tip" - -before_install: - - go get -u -v golang.org/x/lint/golint - -script: - - diff -u <(echo -n) <(gofmt -s -d ./) - - diff -u <(echo -n) <(go vet ./...) - - diff -u <(echo -n) <(golint) - - go test -v -race ./... diff --git a/backend/.vendor-new/github.com/h2non/filetype/History.md b/backend/.vendor-new/github.com/h2non/filetype/History.md deleted file mode 100644 index ccb4014f..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/History.md +++ /dev/null @@ -1,128 +0,0 @@ - -v1.0.10 / 2019-08-06 -==================== - - * Merge pull request #76 from lex-r/fix-matroska-detection - * fix: mkv and webm types detection - -v1.0.9 / 2019-07-25 -=================== - - * Merge pull request #75 from Trane9991/master - * add video/3gpp support - * fix: use proper iso file mime type - * feat: add iso image format - * Merge pull request #65 from Fentonz/master - * Merge pull request #70 from fanpei91/master - * add image/vnd.dwg to README - * add image/vnd.dwg support - * Added support for .iso files - -v1.0.8 / 2019-02-10 -=================== - - * refactor(images): heic -> heif - * feat(docs): add heif format - * Merge pull request #60 from rikonor/master - * add heif/heic support - * fix(docs): dicom -> dcm - * feat: add dicom type - * Merge pull request #58 from Fentonz/master - * Merge pull request #59 from kmanley/master - * fix example; related to h2non/filetype#43 - * Added DICOM type to archive - - -v1.0.7 / 2019-02-09 -=================== - - * Merge pull request #56 from akupila/wasm - * add wasm to readme - * detect wasm file type - -v1.0.6 / 2019-01-22 -=================== - - * Merge pull request #55 from ivanlemeshev/master - * Added ftypmp4v to MP4 matcher - * Merge pull request #54 from aofei/master - * chore: add support for Go modules - * feat: add support for AAC (audio/aac) - * Merge pull request #53 from lynxbyorion/check-for-docoments - * Added checks for documents. - * Merge pull request #51 from eriken/master - * fixed bad mime and import paths - * Merge pull request #50 from eriken/jpeg2000_support - * fix import paths - * jpeg2000 support - * Merge pull request #47 from Ma124/master - * Merge pull request #49 from amoore614/master - * more robust check for .mov files - * bugfix: reverse order of matcher key list so user registered matchers appear first - * bugfix: store ptr to MatcherKeys in case user registered matchers are used. - * update comment - * Bump buffer size to 8K to allow for more custom file matching - * refactor(readme): update package import path - * Merge pull request #48 from kumakichi/support_msooxml - * do not use v1 - * ok, master already changed travis - * add fixtures, but MatchReader may not work for some msooxml files, 4096 bytes maybe not enough - * support ms ooxml, #40 - * Fixed misspells - * fix(travis): use string notation for matrix items - * Merge pull request #42 from bruth/patch-2 - * refactor(travis): remove Go 1.6, add Go 1.10 - * Change maximum bytes required for detection - * Merge pull request #36 from yiiTT/patch-1 - * Add MP4 dash and additional ISO formats - * Merge pull request #34 from RangelReale/fix-mp4-case - * Merge pull request #32 from yiiTT/fix-m4v - * Fixed mp4 detection case-sensitivity according to http://www.ftyps.com/ - * Fix M4v matcher - -v1.0.5 / 2017-12-12 -=================== - - * Merge pull request #30 from RangelReale/fix_mp4 - * Fix duplicated item in mp4 fix - * Fix MP4 matcher, with information from http://www.file-recovery.com/mp4-signature-format.htm - * Merge pull request #28 from ikovic/master - * Updated file header example. - -v1.0.4 / 2017-11-29 -=================== - - * fix: tests and document types matchers - * refactor(docs): remove codesponsor - * Merge pull request #26 from bienkma/master - * Add support check file type: .doc, .docx, .pptx, .ppt, .xls, .xlsx - * feat(docs): add code sponsor banner - * feat(travis): add go 1.9 - * Merge pull request #24 from strazzere/patch-1 - * Fix typo in unknown - -v1.0.3 / 2017-08-03 -=================== - - * Merge pull request #21 from elemeta/master - * Add Elf file as supported matcher archive type - -v1.0.2 / 2017-07-26 -=================== - - * Merge pull request #20 from marshyski/master - * Added RedHat RPM as supported matcher archive type - * Merge pull request #19 from nlamirault/patch-1 - * Fix typo in documentation - -v1.0.1 / 2017-02-24 -=================== - - * Merge pull request #18 from Impyy/enable-webm - * Enable the webm matcher - * feat(docs): add Go version badge - -1.0.0 / 2016-12-11 -================== - -- Initial stable version (v1.0.0). diff --git a/backend/.vendor-new/github.com/h2non/filetype/LICENSE b/backend/.vendor-new/github.com/h2non/filetype/LICENSE deleted file mode 100644 index 30ede59b..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/LICENSE +++ /dev/null @@ -1,24 +0,0 @@ -The MIT License - -Copyright (c) Tomas Aparicio - -Permission is hereby granted, free of charge, to any person -obtaining a copy of this software and associated documentation -files (the "Software"), to deal in the Software without -restriction, including without limitation the rights to use, -copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the -Software is furnished to do so, subject to the following -conditions: - -The above copyright notice and this permission notice shall be -included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES -OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT -HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, -WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. diff --git a/backend/.vendor-new/github.com/h2non/filetype/README.md b/backend/.vendor-new/github.com/h2non/filetype/README.md deleted file mode 100644 index 7f1e8e73..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/README.md +++ /dev/null @@ -1,290 +0,0 @@ -# filetype [![Build Status](https://travis-ci.org/h2non/filetype.png)](https://travis-ci.org/h2non/filetype) [![GoDoc](https://godoc.org/github.com/h2non/filetype?status.svg)](https://godoc.org/github.com/h2non/filetype) [![Go Report Card](http://goreportcard.com/badge/h2non/filetype)](http://goreportcard.com/report/h2non/filetype) [![Go Version](https://img.shields.io/badge/go-v1.0+-green.svg?style=flat)](https://github.com/h2non/gentleman) - -Small and dependency free [Go](https://golang.org) package to infer file and MIME type checking the [magic numbers](https://en.wikipedia.org/wiki/Magic_number_(programming)#Magic_numbers_in_files) signature. - -For SVG file type checking, see [go-is-svg](https://github.com/h2non/go-is-svg) package. - -## Features - -- Supports a [wide range](#supported-types) of file types -- Provides file extension and proper MIME type -- File discovery by extension or MIME type -- File discovery by class (image, video, audio...) -- Provides a bunch of helpers and file matching shortcuts -- [Pluggable](#add-additional-file-type-matchers): add custom new types and matchers -- Simple and semantic API -- [Blazing fast](#benchmarks), even processing large files -- Only first 262 bytes representing the max file header is required, so you can just [pass a slice](#file-header) -- Dependency free (just Go code, no C compilation needed) -- Cross-platform file recognition - -## Installation - -```bash -go get github.com/h2non/filetype -``` - -## API - -See [Godoc](https://godoc.org/github.com/h2non/filetype) reference. - -### Subpackages - -- [`github.com/h2non/filetype/types`](https://godoc.org/github.com/h2non/filetype/types) -- [`github.com/h2non/filetype/matchers`](https://godoc.org/github.com/h2non/filetype/matchers) - -## Examples - -#### Simple file type checking - -```go -package main - -import ( - "fmt" - "io/ioutil" - - "github.com/h2non/filetype" -) - -func main() { - buf, _ := ioutil.ReadFile("sample.jpg") - - kind, _ := filetype.Match(buf) - if kind == filetype.Unknown { - fmt.Println("Unknown file type") - return - } - - fmt.Printf("File type: %s. MIME: %s\n", kind.Extension, kind.MIME.Value) -} -``` - -#### Check type class - -```go -package main - -import ( - "fmt" - "io/ioutil" - - "github.com/h2non/filetype" -) - -func main() { - buf, _ := ioutil.ReadFile("sample.jpg") - - if filetype.IsImage(buf) { - fmt.Println("File is an image") - } else { - fmt.Println("Not an image") - } -} -``` - -#### Supported type - -```go -package main - -import ( - "fmt" - - "github.com/h2non/filetype" -) - -func main() { - // Check if file is supported by extension - if filetype.IsSupported("jpg") { - fmt.Println("Extension supported") - } else { - fmt.Println("Extension not supported") - } - - // Check if file is supported by extension - if filetype.IsMIMESupported("image/jpeg") { - fmt.Println("MIME type supported") - } else { - fmt.Println("MIME type not supported") - } -} -``` - -#### File header - -```go -package main - -import ( - "fmt" - "io/ioutil" - - "github.com/h2non/filetype" -) - -func main() { - // Open a file descriptor - file, _ := os.Open("movie.mp4") - - // We only have to pass the file header = first 261 bytes - head := make([]byte, 261) - file.Read(head) - - if filetype.IsImage(head) { - fmt.Println("File is an image") - } else { - fmt.Println("Not an image") - } -} -``` - -#### Add additional file type matchers - -```go -package main - -import ( - "fmt" - - "github.com/h2non/filetype" -) - -var fooType = filetype.NewType("foo", "foo/foo") - -func fooMatcher(buf []byte) bool { - return len(buf) > 1 && buf[0] == 0x01 && buf[1] == 0x02 -} - -func main() { - // Register the new matcher and its type - filetype.AddMatcher(fooType, fooMatcher) - - // Check if the new type is supported by extension - if filetype.IsSupported("foo") { - fmt.Println("New supported type: foo") - } - - // Check if the new type is supported by MIME - if filetype.IsMIMESupported("foo/foo") { - fmt.Println("New supported MIME type: foo/foo") - } - - // Try to match the file - fooFile := []byte{0x01, 0x02} - kind, _ := filetype.Match(fooFile) - if kind == filetype.Unknown { - fmt.Println("Unknown file type") - } else { - fmt.Printf("File type matched: %s\n", kind.Extension) - } -} -``` - -## Supported types - -#### Image - -- **jpg** - `image/jpeg` -- **png** - `image/png` -- **gif** - `image/gif` -- **webp** - `image/webp` -- **cr2** - `image/x-canon-cr2` -- **tif** - `image/tiff` -- **bmp** - `image/bmp` -- **heif** - `image/heif` -- **jxr** - `image/vnd.ms-photo` -- **psd** - `image/vnd.adobe.photoshop` -- **ico** - `image/x-icon` -- **dwg** - `image/vnd.dwg` - -#### Video - -- **mp4** - `video/mp4` -- **m4v** - `video/x-m4v` -- **mkv** - `video/x-matroska` -- **webm** - `video/webm` -- **mov** - `video/quicktime` -- **avi** - `video/x-msvideo` -- **wmv** - `video/x-ms-wmv` -- **mpg** - `video/mpeg` -- **flv** - `video/x-flv` -- **3gp** - `video/3gpp` - -#### Audio - -- **mid** - `audio/midi` -- **mp3** - `audio/mpeg` -- **m4a** - `audio/m4a` -- **ogg** - `audio/ogg` -- **flac** - `audio/x-flac` -- **wav** - `audio/x-wav` -- **amr** - `audio/amr` -- **aac** - `audio/aac` - -#### Archive - -- **epub** - `application/epub+zip` -- **zip** - `application/zip` -- **tar** - `application/x-tar` -- **rar** - `application/x-rar-compressed` -- **gz** - `application/gzip` -- **bz2** - `application/x-bzip2` -- **7z** - `application/x-7z-compressed` -- **xz** - `application/x-xz` -- **pdf** - `application/pdf` -- **exe** - `application/x-msdownload` -- **swf** - `application/x-shockwave-flash` -- **rtf** - `application/rtf` -- **iso** - `application/x-iso9660-image` -- **eot** - `application/octet-stream` -- **ps** - `application/postscript` -- **sqlite** - `application/x-sqlite3` -- **nes** - `application/x-nintendo-nes-rom` -- **crx** - `application/x-google-chrome-extension` -- **cab** - `application/vnd.ms-cab-compressed` -- **deb** - `application/x-deb` -- **ar** - `application/x-unix-archive` -- **Z** - `application/x-compress` -- **lz** - `application/x-lzip` -- **rpm** - `application/x-rpm` -- **elf** - `application/x-executable` -- **dcm** - `application/dicom` - -#### Documents - -- **doc** - `application/msword` -- **docx** - `application/vnd.openxmlformats-officedocument.wordprocessingml.document` -- **xls** - `application/vnd.ms-excel` -- **xlsx** - `application/vnd.openxmlformats-officedocument.spreadsheetml.sheet` -- **ppt** - `application/vnd.ms-powerpoint` -- **pptx** - `application/vnd.openxmlformats-officedocument.presentationml.presentation` - -#### Font - -- **woff** - `application/font-woff` -- **woff2** - `application/font-woff` -- **ttf** - `application/font-sfnt` -- **otf** - `application/font-sfnt` - -#### Application - -- **wasm** - `application/wasm` - -## Benchmarks - -Measured using [real files](https://github.com/h2non/filetype/tree/master/fixtures). - -Environment: OSX x64 i7 2.7 Ghz - -```bash -BenchmarkMatchTar-8 1000000 1083 ns/op -BenchmarkMatchZip-8 1000000 1162 ns/op -BenchmarkMatchJpeg-8 1000000 1280 ns/op -BenchmarkMatchGif-8 1000000 1315 ns/op -BenchmarkMatchPng-8 1000000 1121 ns/op -``` - -## License - -MIT - Tomas Aparicio diff --git a/backend/.vendor-new/github.com/h2non/filetype/filetype.go b/backend/.vendor-new/github.com/h2non/filetype/filetype.go deleted file mode 100644 index 933058c8..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/filetype.go +++ /dev/null @@ -1,87 +0,0 @@ -package filetype - -import ( - "errors" - - "github.com/h2non/filetype/matchers" - "github.com/h2non/filetype/types" -) - -// Types stores a map of supported types -var Types = types.Types - -// NewType creates and registers a new type -var NewType = types.NewType - -// Unknown represents an unknown file type -var Unknown = types.Unknown - -// ErrEmptyBuffer represents an empty buffer error -var ErrEmptyBuffer = errors.New("Empty buffer") - -// ErrUnknownBuffer represents a unknown buffer error -var ErrUnknownBuffer = errors.New("Unknown buffer type") - -// AddType registers a new file type -func AddType(ext, mime string) types.Type { - return types.NewType(ext, mime) -} - -// Is checks if a given buffer matches with the given file type extension -func Is(buf []byte, ext string) bool { - kind, ok := types.Types[ext] - if ok { - return IsType(buf, kind) - } - return false -} - -// IsExtension semantic alias to Is() -func IsExtension(buf []byte, ext string) bool { - return Is(buf, ext) -} - -// IsType checks if a given buffer matches with the given file type -func IsType(buf []byte, kind types.Type) bool { - matcher := matchers.Matchers[kind] - if matcher == nil { - return false - } - return matcher(buf) != types.Unknown -} - -// IsMIME checks if a given buffer matches with the given MIME type -func IsMIME(buf []byte, mime string) bool { - for _, kind := range types.Types { - if kind.MIME.Value == mime { - matcher := matchers.Matchers[kind] - return matcher(buf) != types.Unknown - } - } - return false -} - -// IsSupported checks if a given file extension is supported -func IsSupported(ext string) bool { - for name := range Types { - if name == ext { - return true - } - } - return false -} - -// IsMIMESupported checks if a given MIME type is supported -func IsMIMESupported(mime string) bool { - for _, m := range Types { - if m.MIME.Value == mime { - return true - } - } - return false -} - -// GetType retrieves a Type by file extension -func GetType(ext string) types.Type { - return types.Get(ext) -} diff --git a/backend/.vendor-new/github.com/h2non/filetype/go.mod b/backend/.vendor-new/github.com/h2non/filetype/go.mod deleted file mode 100644 index 765d393f..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/go.mod +++ /dev/null @@ -1 +0,0 @@ -module github.com/h2non/filetype diff --git a/backend/.vendor-new/github.com/h2non/filetype/kind.go b/backend/.vendor-new/github.com/h2non/filetype/kind.go deleted file mode 100644 index de847350..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/kind.go +++ /dev/null @@ -1,80 +0,0 @@ -package filetype - -import ( - "github.com/h2non/filetype/matchers" - "github.com/h2non/filetype/types" -) - -// Image tries to match a file as image type -func Image(buf []byte) (types.Type, error) { - return doMatchMap(buf, matchers.Image) -} - -// IsImage checks if the given buffer is an image type -func IsImage(buf []byte) bool { - kind, _ := Image(buf) - return kind != types.Unknown -} - -// Audio tries to match a file as audio type -func Audio(buf []byte) (types.Type, error) { - return doMatchMap(buf, matchers.Audio) -} - -// IsAudio checks if the given buffer is an audio type -func IsAudio(buf []byte) bool { - kind, _ := Audio(buf) - return kind != types.Unknown -} - -// Video tries to match a file as video type -func Video(buf []byte) (types.Type, error) { - return doMatchMap(buf, matchers.Video) -} - -// IsVideo checks if the given buffer is a video type -func IsVideo(buf []byte) bool { - kind, _ := Video(buf) - return kind != types.Unknown -} - -// Font tries to match a file as text font type -func Font(buf []byte) (types.Type, error) { - return doMatchMap(buf, matchers.Font) -} - -// IsFont checks if the given buffer is a font type -func IsFont(buf []byte) bool { - kind, _ := Font(buf) - return kind != types.Unknown -} - -// Archive tries to match a file as generic archive type -func Archive(buf []byte) (types.Type, error) { - return doMatchMap(buf, matchers.Archive) -} - -// IsArchive checks if the given buffer is an archive type -func IsArchive(buf []byte) bool { - kind, _ := Archive(buf) - return kind != types.Unknown -} - -// Document tries to match a file as document type -func Document(buf []byte) (types.Type, error) { - return doMatchMap(buf, matchers.Document) -} - -// IsDocument checks if the given buffer is an document type -func IsDocument(buf []byte) bool { - kind, _ := Document(buf) - return kind != types.Unknown -} - -func doMatchMap(buf []byte, machers matchers.Map) (types.Type, error) { - kind := MatchMap(buf, machers) - if kind != types.Unknown { - return kind, nil - } - return kind, ErrUnknownBuffer -} diff --git a/backend/.vendor-new/github.com/h2non/filetype/match.go b/backend/.vendor-new/github.com/h2non/filetype/match.go deleted file mode 100644 index 82cf8046..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/match.go +++ /dev/null @@ -1,90 +0,0 @@ -package filetype - -import ( - "io" - "os" - - "github.com/h2non/filetype/matchers" - "github.com/h2non/filetype/types" -) - -// Matchers is an alias to matchers.Matchers -var Matchers = matchers.Matchers - -// MatcherKeys is an alias to matchers.MatcherKeys -var MatcherKeys = &matchers.MatcherKeys - -// NewMatcher is an alias to matchers.NewMatcher -var NewMatcher = matchers.NewMatcher - -// Match infers the file type of a given buffer inspecting its magic numbers signature -func Match(buf []byte) (types.Type, error) { - length := len(buf) - if length == 0 { - return types.Unknown, ErrEmptyBuffer - } - - for _, kind := range *MatcherKeys { - checker := Matchers[kind] - match := checker(buf) - if match != types.Unknown && match.Extension != "" { - return match, nil - } - } - - return types.Unknown, nil -} - -// Get is an alias to Match() -func Get(buf []byte) (types.Type, error) { - return Match(buf) -} - -// MatchFile infers a file type for a file -func MatchFile(filepath string) (types.Type, error) { - file, err := os.Open(filepath) - if err != nil { - return types.Unknown, err - } - defer file.Close() - - return MatchReader(file) -} - -// MatchReader is convenient wrapper to Match() any Reader -func MatchReader(reader io.Reader) (types.Type, error) { - buffer := make([]byte, 8192) // 8K makes msooxml tests happy and allows for expanded custom file checks - - _, err := reader.Read(buffer) - if err != nil && err != io.EOF { - return types.Unknown, err - } - - return Match(buffer) -} - -// AddMatcher registers a new matcher type -func AddMatcher(fileType types.Type, matcher matchers.Matcher) matchers.TypeMatcher { - return matchers.NewMatcher(fileType, matcher) -} - -// Matches checks if the given buffer matches with some supported file type -func Matches(buf []byte) bool { - kind, _ := Match(buf) - return kind != types.Unknown -} - -// MatchMap performs a file matching against a map of match functions -func MatchMap(buf []byte, matchers matchers.Map) types.Type { - for kind, matcher := range matchers { - if matcher(buf) { - return kind - } - } - return types.Unknown -} - -// MatchesMap is an alias to Matches() but using matching against a map of match functions -func MatchesMap(buf []byte, matchers matchers.Map) bool { - return MatchMap(buf, matchers) != types.Unknown -} diff --git a/backend/.vendor-new/github.com/h2non/filetype/matchers/application.go b/backend/.vendor-new/github.com/h2non/filetype/matchers/application.go deleted file mode 100644 index f482062d..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/matchers/application.go +++ /dev/null @@ -1,20 +0,0 @@ -package matchers - -var ( - TypeWasm = newType("wasm", "application/wasm") -) - -var Application = Map{ - TypeWasm: Wasm, -} - -// Wasm detects a Web Assembly 1.0 filetype. -func Wasm(buf []byte) bool { - // WASM has starts with `\0asm`, followed by the version. - // http://webassembly.github.io/spec/core/binary/modules.html#binary-magic - return len(buf) >= 8 && - buf[0] == 0x00 && buf[1] == 0x61 && - buf[2] == 0x73 && buf[3] == 0x6D && - buf[4] == 0x01 && buf[5] == 0x00 && - buf[6] == 0x00 && buf[7] == 0x00 -} diff --git a/backend/.vendor-new/github.com/h2non/filetype/matchers/archive.go b/backend/.vendor-new/github.com/h2non/filetype/matchers/archive.go deleted file mode 100644 index a2201378..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/matchers/archive.go +++ /dev/null @@ -1,234 +0,0 @@ -package matchers - -var ( - TypeEpub = newType("epub", "application/epub+zip") - TypeZip = newType("zip", "application/zip") - TypeTar = newType("tar", "application/x-tar") - TypeRar = newType("rar", "application/x-rar-compressed") - TypeGz = newType("gz", "application/gzip") - TypeBz2 = newType("bz2", "application/x-bzip2") - Type7z = newType("7z", "application/x-7z-compressed") - TypeXz = newType("xz", "application/x-xz") - TypePdf = newType("pdf", "application/pdf") - TypeExe = newType("exe", "application/x-msdownload") - TypeSwf = newType("swf", "application/x-shockwave-flash") - TypeRtf = newType("rtf", "application/rtf") - TypeEot = newType("eot", "application/octet-stream") - TypePs = newType("ps", "application/postscript") - TypeSqlite = newType("sqlite", "application/x-sqlite3") - TypeNes = newType("nes", "application/x-nintendo-nes-rom") - TypeCrx = newType("crx", "application/x-google-chrome-extension") - TypeCab = newType("cab", "application/vnd.ms-cab-compressed") - TypeDeb = newType("deb", "application/x-deb") - TypeAr = newType("ar", "application/x-unix-archive") - TypeZ = newType("Z", "application/x-compress") - TypeLz = newType("lz", "application/x-lzip") - TypeRpm = newType("rpm", "application/x-rpm") - TypeElf = newType("elf", "application/x-executable") - TypeDcm = newType("dcm", "application/dicom") - TypeIso = newType("iso", "application/x-iso9660-image") -) - -var Archive = Map{ - TypeEpub: Epub, - TypeZip: Zip, - TypeTar: Tar, - TypeRar: Rar, - TypeGz: Gz, - TypeBz2: Bz2, - Type7z: SevenZ, - TypeXz: Xz, - TypePdf: Pdf, - TypeExe: Exe, - TypeSwf: Swf, - TypeRtf: Rtf, - TypeEot: Eot, - TypePs: Ps, - TypeSqlite: Sqlite, - TypeNes: Nes, - TypeCrx: Crx, - TypeCab: Cab, - TypeDeb: Deb, - TypeAr: Ar, - TypeZ: Z, - TypeLz: Lz, - TypeRpm: Rpm, - TypeElf: Elf, - TypeDcm: Dcm, - TypeIso: Iso, -} - -func Epub(buf []byte) bool { - return len(buf) > 57 && - buf[0] == 0x50 && buf[1] == 0x4B && buf[2] == 0x3 && buf[3] == 0x4 && - buf[30] == 0x6D && buf[31] == 0x69 && buf[32] == 0x6D && buf[33] == 0x65 && - buf[34] == 0x74 && buf[35] == 0x79 && buf[36] == 0x70 && buf[37] == 0x65 && - buf[38] == 0x61 && buf[39] == 0x70 && buf[40] == 0x70 && buf[41] == 0x6C && - buf[42] == 0x69 && buf[43] == 0x63 && buf[44] == 0x61 && buf[45] == 0x74 && - buf[46] == 0x69 && buf[47] == 0x6F && buf[48] == 0x6E && buf[49] == 0x2F && - buf[50] == 0x65 && buf[51] == 0x70 && buf[52] == 0x75 && buf[53] == 0x62 && - buf[54] == 0x2B && buf[55] == 0x7A && buf[56] == 0x69 && buf[57] == 0x70 -} - -func Zip(buf []byte) bool { - return len(buf) > 3 && - buf[0] == 0x50 && buf[1] == 0x4B && - (buf[2] == 0x3 || buf[2] == 0x5 || buf[2] == 0x7) && - (buf[3] == 0x4 || buf[3] == 0x6 || buf[3] == 0x8) -} - -func Tar(buf []byte) bool { - return len(buf) > 261 && - buf[257] == 0x75 && buf[258] == 0x73 && - buf[259] == 0x74 && buf[260] == 0x61 && - buf[261] == 0x72 -} - -func Rar(buf []byte) bool { - return len(buf) > 6 && - buf[0] == 0x52 && buf[1] == 0x61 && buf[2] == 0x72 && - buf[3] == 0x21 && buf[4] == 0x1A && buf[5] == 0x7 && - (buf[6] == 0x0 || buf[6] == 0x1) -} - -func Gz(buf []byte) bool { - return len(buf) > 2 && - buf[0] == 0x1F && buf[1] == 0x8B && buf[2] == 0x8 -} - -func Bz2(buf []byte) bool { - return len(buf) > 2 && - buf[0] == 0x42 && buf[1] == 0x5A && buf[2] == 0x68 -} - -func SevenZ(buf []byte) bool { - return len(buf) > 5 && - buf[0] == 0x37 && buf[1] == 0x7A && buf[2] == 0xBC && - buf[3] == 0xAF && buf[4] == 0x27 && buf[5] == 0x1C -} - -func Pdf(buf []byte) bool { - return len(buf) > 3 && - buf[0] == 0x25 && buf[1] == 0x50 && - buf[2] == 0x44 && buf[3] == 0x46 -} - -func Exe(buf []byte) bool { - return len(buf) > 1 && - buf[0] == 0x4D && buf[1] == 0x5A -} - -func Swf(buf []byte) bool { - return len(buf) > 2 && - (buf[0] == 0x43 || buf[0] == 0x46) && - buf[1] == 0x57 && buf[2] == 0x53 -} - -func Rtf(buf []byte) bool { - return len(buf) > 4 && - buf[0] == 0x7B && buf[1] == 0x5C && - buf[2] == 0x72 && buf[3] == 0x74 && - buf[4] == 0x66 -} - -func Nes(buf []byte) bool { - return len(buf) > 3 && - buf[0] == 0x4E && buf[1] == 0x45 && - buf[2] == 0x53 && buf[3] == 0x1A -} - -func Crx(buf []byte) bool { - return len(buf) > 3 && - buf[0] == 0x43 && buf[1] == 0x72 && - buf[2] == 0x32 && buf[3] == 0x34 -} - -func Cab(buf []byte) bool { - return len(buf) > 3 && - ((buf[0] == 0x4D && buf[1] == 0x53 && buf[2] == 0x43 && buf[3] == 0x46) || - (buf[0] == 0x49 && buf[1] == 0x53 && buf[2] == 0x63 && buf[3] == 0x28)) -} - -func Eot(buf []byte) bool { - return len(buf) > 35 && - buf[34] == 0x4C && buf[35] == 0x50 && - ((buf[8] == 0x02 && buf[9] == 0x00 && - buf[10] == 0x01) || (buf[8] == 0x01 && - buf[9] == 0x00 && buf[10] == 0x00) || - (buf[8] == 0x02 && buf[9] == 0x00 && - buf[10] == 0x02)) -} - -func Ps(buf []byte) bool { - return len(buf) > 1 && - buf[0] == 0x25 && buf[1] == 0x21 -} - -func Xz(buf []byte) bool { - return len(buf) > 5 && - buf[0] == 0xFD && buf[1] == 0x37 && - buf[2] == 0x7A && buf[3] == 0x58 && - buf[4] == 0x5A && buf[5] == 0x00 -} - -func Sqlite(buf []byte) bool { - return len(buf) > 3 && - buf[0] == 0x53 && buf[1] == 0x51 && - buf[2] == 0x4C && buf[3] == 0x69 -} - -func Deb(buf []byte) bool { - return len(buf) > 20 && - buf[0] == 0x21 && buf[1] == 0x3C && buf[2] == 0x61 && - buf[3] == 0x72 && buf[4] == 0x63 && buf[5] == 0x68 && - buf[6] == 0x3E && buf[7] == 0x0A && buf[8] == 0x64 && - buf[9] == 0x65 && buf[10] == 0x62 && buf[11] == 0x69 && - buf[12] == 0x61 && buf[13] == 0x6E && buf[14] == 0x2D && - buf[15] == 0x62 && buf[16] == 0x69 && buf[17] == 0x6E && - buf[18] == 0x61 && buf[19] == 0x72 && buf[20] == 0x79 -} - -func Ar(buf []byte) bool { - return len(buf) > 6 && - buf[0] == 0x21 && buf[1] == 0x3C && - buf[2] == 0x61 && buf[3] == 0x72 && - buf[4] == 0x63 && buf[5] == 0x68 && - buf[6] == 0x3E -} - -func Z(buf []byte) bool { - return len(buf) > 1 && - ((buf[0] == 0x1F && buf[1] == 0xA0) || - (buf[0] == 0x1F && buf[1] == 0x9D)) -} - -func Lz(buf []byte) bool { - return len(buf) > 3 && - buf[0] == 0x4C && buf[1] == 0x5A && - buf[2] == 0x49 && buf[3] == 0x50 -} - -func Rpm(buf []byte) bool { - return len(buf) > 96 && - buf[0] == 0xED && buf[1] == 0xAB && - buf[2] == 0xEE && buf[3] == 0xDB -} - -func Elf(buf []byte) bool { - return len(buf) > 52 && - buf[0] == 0x7F && buf[1] == 0x45 && - buf[2] == 0x4C && buf[3] == 0x46 -} - -func Dcm(buf []byte) bool { - return len(buf) > 131 && - buf[128] == 0x44 && buf[129] == 0x49 && - buf[130] == 0x43 && buf[131] == 0x4D -} - -func Iso(buf []byte) bool { - return len(buf) > 32773 && - buf[32769] == 0x43 && buf[32770] == 0x44 && - buf[32771] == 0x30 && buf[32772] == 0x30 && - buf[32773] == 0x31 -} diff --git a/backend/.vendor-new/github.com/h2non/filetype/matchers/audio.go b/backend/.vendor-new/github.com/h2non/filetype/matchers/audio.go deleted file mode 100644 index 6d532630..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/matchers/audio.go +++ /dev/null @@ -1,75 +0,0 @@ -package matchers - -var ( - TypeMidi = newType("mid", "audio/midi") - TypeMp3 = newType("mp3", "audio/mpeg") - TypeM4a = newType("m4a", "audio/m4a") - TypeOgg = newType("ogg", "audio/ogg") - TypeFlac = newType("flac", "audio/x-flac") - TypeWav = newType("wav", "audio/x-wav") - TypeAmr = newType("amr", "audio/amr") - TypeAac = newType("aac", "audio/aac") -) - -var Audio = Map{ - TypeMidi: Midi, - TypeMp3: Mp3, - TypeM4a: M4a, - TypeOgg: Ogg, - TypeFlac: Flac, - TypeWav: Wav, - TypeAmr: Amr, - TypeAac: Aac, -} - -func Midi(buf []byte) bool { - return len(buf) > 3 && - buf[0] == 0x4D && buf[1] == 0x54 && - buf[2] == 0x68 && buf[3] == 0x64 -} - -func Mp3(buf []byte) bool { - return len(buf) > 2 && - ((buf[0] == 0x49 && buf[1] == 0x44 && buf[2] == 0x33) || - (buf[0] == 0xFF && buf[1] == 0xfb)) -} - -func M4a(buf []byte) bool { - return len(buf) > 10 && - ((buf[4] == 0x66 && buf[5] == 0x74 && buf[6] == 0x79 && - buf[7] == 0x70 && buf[8] == 0x4D && buf[9] == 0x34 && buf[10] == 0x41) || - (buf[0] == 0x4D && buf[1] == 0x34 && buf[2] == 0x41 && buf[3] == 0x20)) -} - -func Ogg(buf []byte) bool { - return len(buf) > 3 && - buf[0] == 0x4F && buf[1] == 0x67 && - buf[2] == 0x67 && buf[3] == 0x53 -} - -func Flac(buf []byte) bool { - return len(buf) > 3 && - buf[0] == 0x66 && buf[1] == 0x4C && - buf[2] == 0x61 && buf[3] == 0x43 -} - -func Wav(buf []byte) bool { - return len(buf) > 11 && - buf[0] == 0x52 && buf[1] == 0x49 && - buf[2] == 0x46 && buf[3] == 0x46 && - buf[8] == 0x57 && buf[9] == 0x41 && - buf[10] == 0x56 && buf[11] == 0x45 -} - -func Amr(buf []byte) bool { - return len(buf) > 11 && - buf[0] == 0x23 && buf[1] == 0x21 && - buf[2] == 0x41 && buf[3] == 0x4D && - buf[4] == 0x52 && buf[5] == 0x0A -} - -func Aac(buf []byte) bool { - return len(buf) > 1 && - ((buf[0] == 0xFF && buf[1] == 0xF1) || - (buf[0] == 0xFF && buf[1] == 0xF9)) -} diff --git a/backend/.vendor-new/github.com/h2non/filetype/matchers/document.go b/backend/.vendor-new/github.com/h2non/filetype/matchers/document.go deleted file mode 100644 index 7e1ef851..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/matchers/document.go +++ /dev/null @@ -1,182 +0,0 @@ -package matchers - -import ( - "bytes" - "encoding/binary" -) - -var ( - TypeDoc = newType("doc", "application/msword") - TypeDocx = newType("docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document") - TypeXls = newType("xls", "application/vnd.ms-excel") - TypeXlsx = newType("xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet") - TypePpt = newType("ppt", "application/vnd.ms-powerpoint") - TypePptx = newType("pptx", "application/vnd.openxmlformats-officedocument.presentationml.presentation") -) - -var Document = Map{ - TypeDoc: Doc, - TypeDocx: Docx, - TypeXls: Xls, - TypeXlsx: Xlsx, - TypePpt: Ppt, - TypePptx: Pptx, -} - -type docType int - -const ( - TYPE_DOC docType = iota - TYPE_DOCX - TYPE_XLS - TYPE_XLSX - TYPE_PPT - TYPE_PPTX - TYPE_OOXML -) - -func Doc(buf []byte) bool { - return len(buf) > 7 && - buf[0] == 0xD0 && buf[1] == 0xCF && - buf[2] == 0x11 && buf[3] == 0xE0 && - buf[4] == 0xA1 && buf[5] == 0xB1 && - buf[6] == 0x1A && buf[7] == 0xE1 -} - -func Docx(buf []byte) bool { - typ, ok := msooxml(buf) - return ok && typ == TYPE_DOCX -} - -func Xls(buf []byte) bool { - return len(buf) > 7 && - buf[0] == 0xD0 && buf[1] == 0xCF && - buf[2] == 0x11 && buf[3] == 0xE0 && - buf[4] == 0xA1 && buf[5] == 0xB1 && - buf[6] == 0x1A && buf[7] == 0xE1 -} - -func Xlsx(buf []byte) bool { - typ, ok := msooxml(buf) - return ok && typ == TYPE_XLSX -} - -func Ppt(buf []byte) bool { - return len(buf) > 7 && - buf[0] == 0xD0 && buf[1] == 0xCF && - buf[2] == 0x11 && buf[3] == 0xE0 && - buf[4] == 0xA1 && buf[5] == 0xB1 && - buf[6] == 0x1A && buf[7] == 0xE1 -} - -func Pptx(buf []byte) bool { - typ, ok := msooxml(buf) - return ok && typ == TYPE_PPTX -} - -func msooxml(buf []byte) (typ docType, found bool) { - signature := []byte{'P', 'K', 0x03, 0x04} - - // start by checking for ZIP local file header signature - if ok := compareBytes(buf, signature, 0); !ok { - return - } - - // make sure the first file is correct - if v, ok := checkMSOoml(buf, 0x1E); ok { - return v, ok - } - - if !compareBytes(buf, []byte("[Content_Types].xml"), 0x1E) && !compareBytes(buf, []byte("_rels/.rels"), 0x1E) { - return - } - - // skip to the second local file header - // since some documents include a 520-byte extra field following the file - // header, we need to scan for the next header - startOffset := int(binary.LittleEndian.Uint32(buf[18:22]) + 49) - idx := search(buf, startOffset, 6000) - if idx == -1 { - return - } - - // now skip to the *third* local file header; again, we need to scan due to a - // 520-byte extra field following the file header - startOffset += idx + 4 + 26 - idx = search(buf, startOffset, 6000) - if idx == -1 { - return - } - - // and check the subdirectory name to determine which type of OOXML - // file we have. Correct the mimetype with the registered ones: - // http://technet.microsoft.com/en-us/library/cc179224.aspx - startOffset += idx + 4 + 26 - if typ, ok := checkMSOoml(buf, startOffset); ok { - return typ, ok - } - - // OpenOffice/Libreoffice orders ZIP entry differently, so check the 4th file - startOffset += 26 - idx = search(buf, startOffset, 6000) - if idx == -1 { - return TYPE_OOXML, true - } - - startOffset += idx + 4 + 26 - if typ, ok := checkMSOoml(buf, startOffset); ok { - return typ, ok - } else { - return TYPE_OOXML, true - } -} - -func compareBytes(slice, subSlice []byte, startOffset int) bool { - sl := len(subSlice) - - if startOffset+sl > len(slice) { - return false - } - - s := slice[startOffset : startOffset+sl] - for i := range s { - if subSlice[i] != s[i] { - return false - } - } - - return true -} - -func checkMSOoml(buf []byte, offset int) (typ docType, ok bool) { - ok = true - - switch { - case compareBytes(buf, []byte("word/"), offset): - typ = TYPE_DOCX - case compareBytes(buf, []byte("ppt/"), offset): - typ = TYPE_PPTX - case compareBytes(buf, []byte("xl/"), offset): - typ = TYPE_XLSX - default: - ok = false - } - - return -} - -func search(buf []byte, start, rangeNum int) int { - length := len(buf) - end := start + rangeNum - signature := []byte{'P', 'K', 0x03, 0x04} - - if end > length { - end = length - } - - if start >= end { - return -1 - } - - return bytes.Index(buf[start:end], signature) -} diff --git a/backend/.vendor-new/github.com/h2non/filetype/matchers/font.go b/backend/.vendor-new/github.com/h2non/filetype/matchers/font.go deleted file mode 100644 index f3917167..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/matchers/font.go +++ /dev/null @@ -1,45 +0,0 @@ -package matchers - -var ( - TypeWoff = newType("woff", "application/font-woff") - TypeWoff2 = newType("woff2", "application/font-woff") - TypeTtf = newType("ttf", "application/font-sfnt") - TypeOtf = newType("otf", "application/font-sfnt") -) - -var Font = Map{ - TypeWoff: Woff, - TypeWoff2: Woff2, - TypeTtf: Ttf, - TypeOtf: Otf, -} - -func Woff(buf []byte) bool { - return len(buf) > 7 && - buf[0] == 0x77 && buf[1] == 0x4F && - buf[2] == 0x46 && buf[3] == 0x46 && - buf[4] == 0x00 && buf[5] == 0x01 && - buf[6] == 0x00 && buf[7] == 0x00 -} - -func Woff2(buf []byte) bool { - return len(buf) > 7 && - buf[0] == 0x77 && buf[1] == 0x4F && - buf[2] == 0x46 && buf[3] == 0x32 && - buf[4] == 0x00 && buf[5] == 0x01 && - buf[6] == 0x00 && buf[7] == 0x00 -} - -func Ttf(buf []byte) bool { - return len(buf) > 4 && - buf[0] == 0x00 && buf[1] == 0x01 && - buf[2] == 0x00 && buf[3] == 0x00 && - buf[4] == 0x00 -} - -func Otf(buf []byte) bool { - return len(buf) > 4 && - buf[0] == 0x4F && buf[1] == 0x54 && - buf[2] == 0x54 && buf[3] == 0x4F && - buf[4] == 0x00 -} diff --git a/backend/.vendor-new/github.com/h2non/filetype/matchers/image.go b/backend/.vendor-new/github.com/h2non/filetype/matchers/image.go deleted file mode 100644 index 2c8b472f..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/matchers/image.go +++ /dev/null @@ -1,141 +0,0 @@ -package matchers - -import "github.com/h2non/filetype/matchers/isobmff" - -var ( - TypeJpeg = newType("jpg", "image/jpeg") - TypeJpeg2000 = newType("jp2", "image/jp2") - TypePng = newType("png", "image/png") - TypeGif = newType("gif", "image/gif") - TypeWebp = newType("webp", "image/webp") - TypeCR2 = newType("cr2", "image/x-canon-cr2") - TypeTiff = newType("tif", "image/tiff") - TypeBmp = newType("bmp", "image/bmp") - TypeJxr = newType("jxr", "image/vnd.ms-photo") - TypePsd = newType("psd", "image/vnd.adobe.photoshop") - TypeIco = newType("ico", "image/x-icon") - TypeHeif = newType("heif", "image/heif") - TypeDwg = newType("dwg", "image/vnd.dwg") -) - -var Image = Map{ - TypeJpeg: Jpeg, - TypeJpeg2000: Jpeg2000, - TypePng: Png, - TypeGif: Gif, - TypeWebp: Webp, - TypeCR2: CR2, - TypeTiff: Tiff, - TypeBmp: Bmp, - TypeJxr: Jxr, - TypePsd: Psd, - TypeIco: Ico, - TypeHeif: Heif, - TypeDwg: Dwg, -} - -func Jpeg(buf []byte) bool { - return len(buf) > 2 && - buf[0] == 0xFF && - buf[1] == 0xD8 && - buf[2] == 0xFF -} - -func Jpeg2000(buf []byte) bool { - return len(buf) > 12 && - buf[0] == 0x0 && - buf[1] == 0x0 && - buf[2] == 0x0 && - buf[3] == 0xC && - buf[4] == 0x6A && - buf[5] == 0x50 && - buf[6] == 0x20 && - buf[7] == 0x20 && - buf[8] == 0xD && - buf[9] == 0xA && - buf[10] == 0x87 && - buf[11] == 0xA && - buf[12] == 0x0 -} - -func Png(buf []byte) bool { - return len(buf) > 3 && - buf[0] == 0x89 && buf[1] == 0x50 && - buf[2] == 0x4E && buf[3] == 0x47 -} - -func Gif(buf []byte) bool { - return len(buf) > 2 && - buf[0] == 0x47 && buf[1] == 0x49 && buf[2] == 0x46 -} - -func Webp(buf []byte) bool { - return len(buf) > 11 && - buf[8] == 0x57 && buf[9] == 0x45 && - buf[10] == 0x42 && buf[11] == 0x50 -} - -func CR2(buf []byte) bool { - return len(buf) > 9 && - ((buf[0] == 0x49 && buf[1] == 0x49 && buf[2] == 0x2A && buf[3] == 0x0) || - (buf[0] == 0x4D && buf[1] == 0x4D && buf[2] == 0x0 && buf[3] == 0x2A)) && - buf[8] == 0x43 && buf[9] == 0x52 -} - -func Tiff(buf []byte) bool { - return len(buf) > 3 && - ((buf[0] == 0x49 && buf[1] == 0x49 && buf[2] == 0x2A && buf[3] == 0x0) || - (buf[0] == 0x4D && buf[1] == 0x4D && buf[2] == 0x0 && buf[3] == 0x2A)) -} - -func Bmp(buf []byte) bool { - return len(buf) > 1 && - buf[0] == 0x42 && - buf[1] == 0x4D -} - -func Jxr(buf []byte) bool { - return len(buf) > 2 && - buf[0] == 0x49 && - buf[1] == 0x49 && - buf[2] == 0xBC -} - -func Psd(buf []byte) bool { - return len(buf) > 3 && - buf[0] == 0x38 && buf[1] == 0x42 && - buf[2] == 0x50 && buf[3] == 0x53 -} - -func Ico(buf []byte) bool { - return len(buf) > 3 && - buf[0] == 0x00 && buf[1] == 0x00 && - buf[2] == 0x01 && buf[3] == 0x00 -} - -func Heif(buf []byte) bool { - if !isobmff.IsISOBMFF(buf) { - return false - } - - majorBrand, _, compatibleBrands := isobmff.GetFtyp(buf) - if majorBrand == "heic" { - return true - } - - if majorBrand == "mif1" || majorBrand == "msf1" { - for _, compatibleBrand := range compatibleBrands { - if compatibleBrand == "heic" { - return true - } - } - } - - return false -} - -func Dwg(buf []byte) bool { - return len(buf) > 3 && - buf[0] == 0x41 && buf[1] == 0x43 && - buf[2] == 0x31 && buf[3] == 0x30 -} diff --git a/backend/.vendor-new/github.com/h2non/filetype/matchers/isobmff/isobmff.go b/backend/.vendor-new/github.com/h2non/filetype/matchers/isobmff/isobmff.go deleted file mode 100644 index 963e8056..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/matchers/isobmff/isobmff.go +++ /dev/null @@ -1,31 +0,0 @@ -package isobmff - -import "encoding/binary" - -// IsISOBMFF checks whether the given buffer represents ISO Base Media File Format data -func IsISOBMFF(buf []byte) bool { - if len(buf) < 16 || string(buf[4:8]) != "ftyp" { - return false - } - - if ftypLength := binary.BigEndian.Uint32(buf[0:4]); len(buf) < int(ftypLength) { - return false - } - - return true -} - -// GetFtyp returns the major brand, minor version and compatible brands of the ISO-BMFF data -func GetFtyp(buf []byte) (string, string, []string) { - ftypLength := binary.BigEndian.Uint32(buf[0:4]) - - majorBrand := string(buf[8:12]) - minorVersion := string(buf[12:16]) - - compatibleBrands := []string{} - for i := 16; i < int(ftypLength); i += 4 { - compatibleBrands = append(compatibleBrands, string(buf[i:i+4])) - } - - return majorBrand, minorVersion, compatibleBrands -} diff --git a/backend/.vendor-new/github.com/h2non/filetype/matchers/matchers.go b/backend/.vendor-new/github.com/h2non/filetype/matchers/matchers.go deleted file mode 100644 index 20d74d08..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/matchers/matchers.go +++ /dev/null @@ -1,51 +0,0 @@ -package matchers - -import ( - "github.com/h2non/filetype/types" -) - -// Internal shortcut to NewType -var newType = types.NewType - -// Matcher function interface as type alias -type Matcher func([]byte) bool - -// Type interface to store pairs of type with its matcher function -type Map map[types.Type]Matcher - -// Type specific matcher function interface -type TypeMatcher func([]byte) types.Type - -// Store registered file type matchers -var Matchers = make(map[types.Type]TypeMatcher) -var MatcherKeys []types.Type - -// Create and register a new type matcher function -func NewMatcher(kind types.Type, fn Matcher) TypeMatcher { - matcher := func(buf []byte) types.Type { - if fn(buf) { - return kind - } - return types.Unknown - } - - Matchers[kind] = matcher - // prepend here so any user defined matchers get added first - MatcherKeys = append([]types.Type{kind}, MatcherKeys...) - return matcher -} - -func register(matchers ...Map) { - MatcherKeys = MatcherKeys[:0] - for _, m := range matchers { - for kind, matcher := range m { - NewMatcher(kind, matcher) - } - } -} - -func init() { - // Arguments order is intentional - // Archive files will be checked last due to prepend above in func NewMatcher - register(Archive, Document, Font, Audio, Video, Image, Application) -} diff --git a/backend/.vendor-new/github.com/h2non/filetype/matchers/video.go b/backend/.vendor-new/github.com/h2non/filetype/matchers/video.go deleted file mode 100644 index e97cf28a..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/matchers/video.go +++ /dev/null @@ -1,145 +0,0 @@ -package matchers - -import "bytes" - -var ( - TypeMp4 = newType("mp4", "video/mp4") - TypeM4v = newType("m4v", "video/x-m4v") - TypeMkv = newType("mkv", "video/x-matroska") - TypeWebm = newType("webm", "video/webm") - TypeMov = newType("mov", "video/quicktime") - TypeAvi = newType("avi", "video/x-msvideo") - TypeWmv = newType("wmv", "video/x-ms-wmv") - TypeMpeg = newType("mpg", "video/mpeg") - TypeFlv = newType("flv", "video/x-flv") - Type3gp = newType("3gp", "video/3gpp") -) - -var Video = Map{ - TypeMp4: Mp4, - TypeM4v: M4v, - TypeMkv: Mkv, - TypeWebm: Webm, - TypeMov: Mov, - TypeAvi: Avi, - TypeWmv: Wmv, - TypeMpeg: Mpeg, - TypeFlv: Flv, - Type3gp: Match3gp, -} - -func M4v(buf []byte) bool { - return len(buf) > 10 && - buf[4] == 0x66 && buf[5] == 0x74 && - buf[6] == 0x79 && buf[7] == 0x70 && - buf[8] == 0x4D && buf[9] == 0x34 && - buf[10] == 0x56 -} - -func Mkv(buf []byte) bool { - return len(buf) > 3 && - buf[0] == 0x1A && buf[1] == 0x45 && - buf[2] == 0xDF && buf[3] == 0xA3 && - containsMatroskaSignature(buf, []byte{'m', 'a', 't', 'r', 'o', 's', 'k', 'a'}) -} - -func Webm(buf []byte) bool { - return len(buf) > 3 && - buf[0] == 0x1A && buf[1] == 0x45 && - buf[2] == 0xDF && buf[3] == 0xA3 && - containsMatroskaSignature(buf, []byte{'w', 'e', 'b', 'm'}) -} - -func Mov(buf []byte) bool { - return len(buf) > 15 && ((buf[0] == 0x0 && buf[1] == 0x0 && - buf[2] == 0x0 && buf[3] == 0x14 && - buf[4] == 0x66 && buf[5] == 0x74 && - buf[6] == 0x79 && buf[7] == 0x70) || - (buf[4] == 0x6d && buf[5] == 0x6f && buf[6] == 0x6f && buf[7] == 0x76) || - (buf[4] == 0x6d && buf[5] == 0x64 && buf[6] == 0x61 && buf[7] == 0x74) || - (buf[12] == 0x6d && buf[13] == 0x64 && buf[14] == 0x61 && buf[15] == 0x74)) -} - -func Avi(buf []byte) bool { - return len(buf) > 10 && - buf[0] == 0x52 && buf[1] == 0x49 && - buf[2] == 0x46 && buf[3] == 0x46 && - buf[8] == 0x41 && buf[9] == 0x56 && - buf[10] == 0x49 -} - -func Wmv(buf []byte) bool { - return len(buf) > 9 && - buf[0] == 0x30 && buf[1] == 0x26 && - buf[2] == 0xB2 && buf[3] == 0x75 && - buf[4] == 0x8E && buf[5] == 0x66 && - buf[6] == 0xCF && buf[7] == 0x11 && - buf[8] == 0xA6 && buf[9] == 0xD9 -} - -func Mpeg(buf []byte) bool { - return len(buf) > 3 && - buf[0] == 0x0 && buf[1] == 0x0 && - buf[2] == 0x1 && buf[3] >= 0xb0 && - buf[3] <= 0xbf -} - -func Flv(buf []byte) bool { - return len(buf) > 3 && - buf[0] == 0x46 && buf[1] == 0x4C && - buf[2] == 0x56 && buf[3] == 0x01 -} - -func Mp4(buf []byte) bool { - return len(buf) > 11 && - (buf[4] == 'f' && buf[5] == 't' && buf[6] == 'y' && buf[7] == 'p') && - ((buf[8] == 'a' && buf[9] == 'v' && buf[10] == 'c' && buf[11] == '1') || - (buf[8] == 'd' && buf[9] == 'a' && buf[10] == 's' && buf[11] == 'h') || - (buf[8] == 'i' && buf[9] == 's' && buf[10] == 'o' && buf[11] == '2') || - (buf[8] == 'i' && buf[9] == 's' && buf[10] == 'o' && buf[11] == '3') || - (buf[8] == 'i' && buf[9] == 's' && buf[10] == 'o' && buf[11] == '4') || - (buf[8] == 'i' && buf[9] == 's' && buf[10] == 'o' && buf[11] == '5') || - (buf[8] == 'i' && buf[9] == 's' && buf[10] == 'o' && buf[11] == '6') || - (buf[8] == 'i' && buf[9] == 's' && buf[10] == 'o' && buf[11] == 'm') || - (buf[8] == 'm' && buf[9] == 'm' && buf[10] == 'p' && buf[11] == '4') || - (buf[8] == 'm' && buf[9] == 'p' && buf[10] == '4' && buf[11] == '1') || - (buf[8] == 'm' && buf[9] == 'p' && buf[10] == '4' && buf[11] == '2') || - (buf[8] == 'm' && buf[9] == 'p' && buf[10] == '4' && buf[11] == 'v') || - (buf[8] == 'm' && buf[9] == 'p' && buf[10] == '7' && buf[11] == '1') || - (buf[8] == 'M' && buf[9] == 'S' && buf[10] == 'N' && buf[11] == 'V') || - (buf[8] == 'N' && buf[9] == 'D' && buf[10] == 'A' && buf[11] == 'S') || - (buf[8] == 'N' && buf[9] == 'D' && buf[10] == 'S' && buf[11] == 'C') || - (buf[8] == 'N' && buf[9] == 'S' && buf[10] == 'D' && buf[11] == 'C') || - (buf[8] == 'N' && buf[9] == 'D' && buf[10] == 'S' && buf[11] == 'H') || - (buf[8] == 'N' && buf[9] == 'D' && buf[10] == 'S' && buf[11] == 'M') || - (buf[8] == 'N' && buf[9] == 'D' && buf[10] == 'S' && buf[11] == 'P') || - (buf[8] == 'N' && buf[9] == 'D' && buf[10] == 'S' && buf[11] == 'S') || - (buf[8] == 'N' && buf[9] == 'D' && buf[10] == 'X' && buf[11] == 'C') || - (buf[8] == 'N' && buf[9] == 'D' && buf[10] == 'X' && buf[11] == 'H') || - (buf[8] == 'N' && buf[9] == 'D' && buf[10] == 'X' && buf[11] == 'M') || - (buf[8] == 'N' && buf[9] == 'D' && buf[10] == 'X' && buf[11] == 'P') || - (buf[8] == 'N' && buf[9] == 'D' && buf[10] == 'X' && buf[11] == 'S') || - (buf[8] == 'F' && buf[9] == '4' && buf[10] == 'V' && buf[11] == ' ') || - (buf[8] == 'F' && buf[9] == '4' && buf[10] == 'P' && buf[11] == ' ')) -} - -func Match3gp(buf []byte) bool { - return len(buf) > 10 && - buf[4] == 0x66 && buf[5] == 0x74 && buf[6] == 0x79 && - buf[7] == 0x70 && buf[8] == 0x33 && buf[9] == 0x67 && - buf[10] == 0x70 -} - -func containsMatroskaSignature(buf, subType []byte) bool { - limit := 4096 - if len(buf) < limit { - limit = len(buf) - } - - index := bytes.Index(buf[:limit], subType) - if index < 3 { - return false - } - - return buf[index-3] == 0x42 && buf[index-2] == 0x82 -} diff --git a/backend/.vendor-new/github.com/h2non/filetype/types/defaults.go b/backend/.vendor-new/github.com/h2non/filetype/types/defaults.go deleted file mode 100644 index 0d985a05..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/types/defaults.go +++ /dev/null @@ -1,4 +0,0 @@ -package types - -// Unknown default type -var Unknown = NewType("unknown", "") diff --git a/backend/.vendor-new/github.com/h2non/filetype/types/mime.go b/backend/.vendor-new/github.com/h2non/filetype/types/mime.go deleted file mode 100644 index fe8ea822..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/types/mime.go +++ /dev/null @@ -1,14 +0,0 @@ -package types - -// MIME stores the file MIME type values -type MIME struct { - Type string - Subtype string - Value string -} - -// Creates a new MIME type -func NewMIME(mime string) MIME { - kind, subtype := splitMime(mime) - return MIME{Type: kind, Subtype: subtype, Value: mime} -} diff --git a/backend/.vendor-new/github.com/h2non/filetype/types/split.go b/backend/.vendor-new/github.com/h2non/filetype/types/split.go deleted file mode 100644 index 68a5a8b3..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/types/split.go +++ /dev/null @@ -1,11 +0,0 @@ -package types - -import "strings" - -func splitMime(s string) (string, string) { - x := strings.Split(s, "/") - if len(x) > 1 { - return x[0], x[1] - } - return x[0], "" -} diff --git a/backend/.vendor-new/github.com/h2non/filetype/types/type.go b/backend/.vendor-new/github.com/h2non/filetype/types/type.go deleted file mode 100644 index 5cf7dfc4..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/types/type.go +++ /dev/null @@ -1,16 +0,0 @@ -package types - -// Type represents a file MIME type and its extension -type Type struct { - MIME MIME - Extension string -} - -// NewType creates a new Type -func NewType(ext, mime string) Type { - t := Type{ - MIME: NewMIME(mime), - Extension: ext, - } - return Add(t) -} diff --git a/backend/.vendor-new/github.com/h2non/filetype/types/types.go b/backend/.vendor-new/github.com/h2non/filetype/types/types.go deleted file mode 100644 index 27d433ee..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/types/types.go +++ /dev/null @@ -1,18 +0,0 @@ -package types - -var Types = make(map[string]Type) - -// Add registers a new type in the package -func Add(t Type) Type { - Types[t.Extension] = t - return t -} - -// Get retrieves a Type by extension -func Get(ext string) Type { - kind := Types[ext] - if kind.Extension != "" { - return kind - } - return Unknown -} diff --git a/backend/.vendor-new/github.com/h2non/filetype/version.go b/backend/.vendor-new/github.com/h2non/filetype/version.go deleted file mode 100644 index b45754f1..00000000 --- a/backend/.vendor-new/github.com/h2non/filetype/version.go +++ /dev/null @@ -1,4 +0,0 @@ -package filetype - -// Version exposes the current package version. -const Version = "1.0.10" diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/.gitignore b/backend/.vendor-new/github.com/hashicorp/hcl/.gitignore deleted file mode 100644 index 15586a2b..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/.gitignore +++ /dev/null @@ -1,9 +0,0 @@ -y.output - -# ignore intellij files -.idea -*.iml -*.ipr -*.iws - -*.test diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/.travis.yml b/backend/.vendor-new/github.com/hashicorp/hcl/.travis.yml deleted file mode 100644 index cb63a321..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/.travis.yml +++ /dev/null @@ -1,13 +0,0 @@ -sudo: false - -language: go - -go: - - 1.x - - tip - -branches: - only: - - master - -script: make test diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/LICENSE b/backend/.vendor-new/github.com/hashicorp/hcl/LICENSE deleted file mode 100644 index c33dcc7c..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/LICENSE +++ /dev/null @@ -1,354 +0,0 @@ -Mozilla Public License, version 2.0 - -1. Definitions - -1.1. “Contributor” - - means each individual or legal entity that creates, contributes to the - creation of, or owns Covered Software. - -1.2. “Contributor Version” - - means the combination of the Contributions of others (if any) used by a - Contributor and that particular Contributor’s Contribution. - -1.3. “Contribution” - - means Covered Software of a particular Contributor. - -1.4. “Covered Software” - - means Source Code Form to which the initial Contributor has attached the - notice in Exhibit A, the Executable Form of such Source Code Form, and - Modifications of such Source Code Form, in each case including portions - thereof. - -1.5. “Incompatible With Secondary Licenses” - means - - a. that the initial Contributor has attached the notice described in - Exhibit B to the Covered Software; or - - b. that the Covered Software was made available under the terms of version - 1.1 or earlier of the License, but not also under the terms of a - Secondary License. - -1.6. “Executable Form” - - means any form of the work other than Source Code Form. - -1.7. “Larger Work” - - means a work that combines Covered Software with other material, in a separate - file or files, that is not Covered Software. - -1.8. “License” - - means this document. - -1.9. “Licensable” - - means having the right to grant, to the maximum extent possible, whether at the - time of the initial grant or subsequently, any and all of the rights conveyed by - this License. - -1.10. “Modifications” - - means any of the following: - - a. any file in Source Code Form that results from an addition to, deletion - from, or modification of the contents of Covered Software; or - - b. any new file in Source Code Form that contains any Covered Software. - -1.11. “Patent Claims” of a Contributor - - means any patent claim(s), including without limitation, method, process, - and apparatus claims, in any patent Licensable by such Contributor that - would be infringed, but for the grant of the License, by the making, - using, selling, offering for sale, having made, import, or transfer of - either its Contributions or its Contributor Version. - -1.12. “Secondary License” - - means either the GNU General Public License, Version 2.0, the GNU Lesser - General Public License, Version 2.1, the GNU Affero General Public - License, Version 3.0, or any later versions of those licenses. - -1.13. “Source Code Form” - - means the form of the work preferred for making modifications. - -1.14. “You” (or “Your”) - - means an individual or a legal entity exercising rights under this - License. For legal entities, “You” includes any entity that controls, is - controlled by, or is under common control with You. For purposes of this - definition, “control” means (a) the power, direct or indirect, to cause - the direction or management of such entity, whether by contract or - otherwise, or (b) ownership of more than fifty percent (50%) of the - outstanding shares or beneficial ownership of such entity. - - -2. License Grants and Conditions - -2.1. Grants - - Each Contributor hereby grants You a world-wide, royalty-free, - non-exclusive license: - - a. under intellectual property rights (other than patent or trademark) - Licensable by such Contributor to use, reproduce, make available, - modify, display, perform, distribute, and otherwise exploit its - Contributions, either on an unmodified basis, with Modifications, or as - part of a Larger Work; and - - b. under Patent Claims of such Contributor to make, use, sell, offer for - sale, have made, import, and otherwise transfer either its Contributions - or its Contributor Version. - -2.2. Effective Date - - The licenses granted in Section 2.1 with respect to any Contribution become - effective for each Contribution on the date the Contributor first distributes - such Contribution. - -2.3. Limitations on Grant Scope - - The licenses granted in this Section 2 are the only rights granted under this - License. No additional rights or licenses will be implied from the distribution - or licensing of Covered Software under this License. Notwithstanding Section - 2.1(b) above, no patent license is granted by a Contributor: - - a. for any code that a Contributor has removed from Covered Software; or - - b. for infringements caused by: (i) Your and any other third party’s - modifications of Covered Software, or (ii) the combination of its - Contributions with other software (except as part of its Contributor - Version); or - - c. under Patent Claims infringed by Covered Software in the absence of its - Contributions. - - This License does not grant any rights in the trademarks, service marks, or - logos of any Contributor (except as may be necessary to comply with the - notice requirements in Section 3.4). - -2.4. Subsequent Licenses - - No Contributor makes additional grants as a result of Your choice to - distribute the Covered Software under a subsequent version of this License - (see Section 10.2) or under the terms of a Secondary License (if permitted - under the terms of Section 3.3). - -2.5. Representation - - Each Contributor represents that the Contributor believes its Contributions - are its original creation(s) or it has sufficient rights to grant the - rights to its Contributions conveyed by this License. - -2.6. Fair Use - - This License is not intended to limit any rights You have under applicable - copyright doctrines of fair use, fair dealing, or other equivalents. - -2.7. Conditions - - Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted in - Section 2.1. - - -3. Responsibilities - -3.1. Distribution of Source Form - - All distribution of Covered Software in Source Code Form, including any - Modifications that You create or to which You contribute, must be under the - terms of this License. You must inform recipients that the Source Code Form - of the Covered Software is governed by the terms of this License, and how - they can obtain a copy of this License. You may not attempt to alter or - restrict the recipients’ rights in the Source Code Form. - -3.2. Distribution of Executable Form - - If You distribute Covered Software in Executable Form then: - - a. such Covered Software must also be made available in Source Code Form, - as described in Section 3.1, and You must inform recipients of the - Executable Form how they can obtain a copy of such Source Code Form by - reasonable means in a timely manner, at a charge no more than the cost - of distribution to the recipient; and - - b. You may distribute such Executable Form under the terms of this License, - or sublicense it under different terms, provided that the license for - the Executable Form does not attempt to limit or alter the recipients’ - rights in the Source Code Form under this License. - -3.3. Distribution of a Larger Work - - You may create and distribute a Larger Work under terms of Your choice, - provided that You also comply with the requirements of this License for the - Covered Software. If the Larger Work is a combination of Covered Software - with a work governed by one or more Secondary Licenses, and the Covered - Software is not Incompatible With Secondary Licenses, this License permits - You to additionally distribute such Covered Software under the terms of - such Secondary License(s), so that the recipient of the Larger Work may, at - their option, further distribute the Covered Software under the terms of - either this License or such Secondary License(s). - -3.4. Notices - - You may not remove or alter the substance of any license notices (including - copyright notices, patent notices, disclaimers of warranty, or limitations - of liability) contained within the Source Code Form of the Covered - Software, except that You may alter any license notices to the extent - required to remedy known factual inaccuracies. - -3.5. Application of Additional Terms - - You may choose to offer, and to charge a fee for, warranty, support, - indemnity or liability obligations to one or more recipients of Covered - Software. However, You may do so only on Your own behalf, and not on behalf - of any Contributor. You must make it absolutely clear that any such - warranty, support, indemnity, or liability obligation is offered by You - alone, and You hereby agree to indemnify every Contributor for any - liability incurred by such Contributor as a result of warranty, support, - indemnity or liability terms You offer. You may include additional - disclaimers of warranty and limitations of liability specific to any - jurisdiction. - -4. Inability to Comply Due to Statute or Regulation - - If it is impossible for You to comply with any of the terms of this License - with respect to some or all of the Covered Software due to statute, judicial - order, or regulation then You must: (a) comply with the terms of this License - to the maximum extent possible; and (b) describe the limitations and the code - they affect. Such description must be placed in a text file included with all - distributions of the Covered Software under this License. Except to the - extent prohibited by statute or regulation, such description must be - sufficiently detailed for a recipient of ordinary skill to be able to - understand it. - -5. Termination - -5.1. The rights granted under this License will terminate automatically if You - fail to comply with any of its terms. However, if You become compliant, - then the rights granted under this License from a particular Contributor - are reinstated (a) provisionally, unless and until such Contributor - explicitly and finally terminates Your grants, and (b) on an ongoing basis, - if such Contributor fails to notify You of the non-compliance by some - reasonable means prior to 60 days after You have come back into compliance. - Moreover, Your grants from a particular Contributor are reinstated on an - ongoing basis if such Contributor notifies You of the non-compliance by - some reasonable means, this is the first time You have received notice of - non-compliance with this License from such Contributor, and You become - compliant prior to 30 days after Your receipt of the notice. - -5.2. If You initiate litigation against any entity by asserting a patent - infringement claim (excluding declaratory judgment actions, counter-claims, - and cross-claims) alleging that a Contributor Version directly or - indirectly infringes any patent, then the rights granted to You by any and - all Contributors for the Covered Software under Section 2.1 of this License - shall terminate. - -5.3. In the event of termination under Sections 5.1 or 5.2 above, all end user - license agreements (excluding distributors and resellers) which have been - validly granted by You or Your distributors under this License prior to - termination shall survive termination. - -6. Disclaimer of Warranty - - Covered Software is provided under this License on an “as is” basis, without - warranty of any kind, either expressed, implied, or statutory, including, - without limitation, warranties that the Covered Software is free of defects, - merchantable, fit for a particular purpose or non-infringing. The entire - risk as to the quality and performance of the Covered Software is with You. - Should any Covered Software prove defective in any respect, You (not any - Contributor) assume the cost of any necessary servicing, repair, or - correction. This disclaimer of warranty constitutes an essential part of this - License. No use of any Covered Software is authorized under this License - except under this disclaimer. - -7. Limitation of Liability - - Under no circumstances and under no legal theory, whether tort (including - negligence), contract, or otherwise, shall any Contributor, or anyone who - distributes Covered Software as permitted above, be liable to You for any - direct, indirect, special, incidental, or consequential damages of any - character including, without limitation, damages for lost profits, loss of - goodwill, work stoppage, computer failure or malfunction, or any and all - other commercial damages or losses, even if such party shall have been - informed of the possibility of such damages. This limitation of liability - shall not apply to liability for death or personal injury resulting from such - party’s negligence to the extent applicable law prohibits such limitation. - Some jurisdictions do not allow the exclusion or limitation of incidental or - consequential damages, so this exclusion and limitation may not apply to You. - -8. Litigation - - Any litigation relating to this License may be brought only in the courts of - a jurisdiction where the defendant maintains its principal place of business - and such litigation shall be governed by laws of that jurisdiction, without - reference to its conflict-of-law provisions. Nothing in this Section shall - prevent a party’s ability to bring cross-claims or counter-claims. - -9. Miscellaneous - - This License represents the complete agreement concerning the subject matter - hereof. If any provision of this License is held to be unenforceable, such - provision shall be reformed only to the extent necessary to make it - enforceable. Any law or regulation which provides that the language of a - contract shall be construed against the drafter shall not be used to construe - this License against a Contributor. - - -10. Versions of the License - -10.1. New Versions - - Mozilla Foundation is the license steward. Except as provided in Section - 10.3, no one other than the license steward has the right to modify or - publish new versions of this License. Each version will be given a - distinguishing version number. - -10.2. Effect of New Versions - - You may distribute the Covered Software under the terms of the version of - the License under which You originally received the Covered Software, or - under the terms of any subsequent version published by the license - steward. - -10.3. Modified Versions - - If you create software not governed by this License, and you want to - create a new license for such software, you may create and use a modified - version of this License if you rename the license and remove any - references to the name of the license steward (except to note that such - modified license differs from this License). - -10.4. Distributing Source Code Form that is Incompatible With Secondary Licenses - If You choose to distribute Source Code Form that is Incompatible With - Secondary Licenses under the terms of this version of the License, the - notice described in Exhibit B of this License must be attached. - -Exhibit A - Source Code Form License Notice - - This Source Code Form is subject to the - terms of the Mozilla Public License, v. - 2.0. If a copy of the MPL was not - distributed with this file, You can - obtain one at - http://mozilla.org/MPL/2.0/. - -If it is not possible or desirable to put the notice in a particular file, then -You may include the notice in a location (such as a LICENSE file in a relevant -directory) where a recipient would be likely to look for such a notice. - -You may add additional accurate notices of copyright ownership. - -Exhibit B - “Incompatible With Secondary Licenses” Notice - - This Source Code Form is “Incompatible - With Secondary Licenses”, as defined by - the Mozilla Public License, v. 2.0. - diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/Makefile b/backend/.vendor-new/github.com/hashicorp/hcl/Makefile deleted file mode 100644 index 84fd743f..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/Makefile +++ /dev/null @@ -1,18 +0,0 @@ -TEST?=./... - -default: test - -fmt: generate - go fmt ./... - -test: generate - go get -t ./... - go test $(TEST) $(TESTARGS) - -generate: - go generate ./... - -updatedeps: - go get -u golang.org/x/tools/cmd/stringer - -.PHONY: default generate test updatedeps diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/README.md b/backend/.vendor-new/github.com/hashicorp/hcl/README.md deleted file mode 100644 index c8223326..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/README.md +++ /dev/null @@ -1,125 +0,0 @@ -# HCL - -[![GoDoc](https://godoc.org/github.com/hashicorp/hcl?status.png)](https://godoc.org/github.com/hashicorp/hcl) [![Build Status](https://travis-ci.org/hashicorp/hcl.svg?branch=master)](https://travis-ci.org/hashicorp/hcl) - -HCL (HashiCorp Configuration Language) is a configuration language built -by HashiCorp. The goal of HCL is to build a structured configuration language -that is both human and machine friendly for use with command-line tools, but -specifically targeted towards DevOps tools, servers, etc. - -HCL is also fully JSON compatible. That is, JSON can be used as completely -valid input to a system expecting HCL. This helps makes systems -interoperable with other systems. - -HCL is heavily inspired by -[libucl](https://github.com/vstakhov/libucl), -nginx configuration, and others similar. - -## Why? - -A common question when viewing HCL is to ask the question: why not -JSON, YAML, etc.? - -Prior to HCL, the tools we built at [HashiCorp](http://www.hashicorp.com) -used a variety of configuration languages from full programming languages -such as Ruby to complete data structure languages such as JSON. What we -learned is that some people wanted human-friendly configuration languages -and some people wanted machine-friendly languages. - -JSON fits a nice balance in this, but is fairly verbose and most -importantly doesn't support comments. With YAML, we found that beginners -had a really hard time determining what the actual structure was, and -ended up guessing more often than not whether to use a hyphen, colon, etc. -in order to represent some configuration key. - -Full programming languages such as Ruby enable complex behavior -a configuration language shouldn't usually allow, and also forces -people to learn some set of Ruby. - -Because of this, we decided to create our own configuration language -that is JSON-compatible. Our configuration language (HCL) is designed -to be written and modified by humans. The API for HCL allows JSON -as an input so that it is also machine-friendly (machines can generate -JSON instead of trying to generate HCL). - -Our goal with HCL is not to alienate other configuration languages. -It is instead to provide HCL as a specialized language for our tools, -and JSON as the interoperability layer. - -## Syntax - -For a complete grammar, please see the parser itself. A high-level overview -of the syntax and grammar is listed here. - - * Single line comments start with `#` or `//` - - * Multi-line comments are wrapped in `/*` and `*/`. Nested block comments - are not allowed. A multi-line comment (also known as a block comment) - terminates at the first `*/` found. - - * Values are assigned with the syntax `key = value` (whitespace doesn't - matter). The value can be any primitive: a string, number, boolean, - object, or list. - - * Strings are double-quoted and can contain any UTF-8 characters. - Example: `"Hello, World"` - - * Multi-line strings start with `<- - echo %Path% - - go version - - go env - - go get -t ./... - -build_script: -- cmd: go test -v ./... diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/decoder.go b/backend/.vendor-new/github.com/hashicorp/hcl/decoder.go deleted file mode 100644 index bed9ebbe..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/decoder.go +++ /dev/null @@ -1,729 +0,0 @@ -package hcl - -import ( - "errors" - "fmt" - "reflect" - "sort" - "strconv" - "strings" - - "github.com/hashicorp/hcl/hcl/ast" - "github.com/hashicorp/hcl/hcl/parser" - "github.com/hashicorp/hcl/hcl/token" -) - -// This is the tag to use with structures to have settings for HCL -const tagName = "hcl" - -var ( - // nodeType holds a reference to the type of ast.Node - nodeType reflect.Type = findNodeType() -) - -// Unmarshal accepts a byte slice as input and writes the -// data to the value pointed to by v. -func Unmarshal(bs []byte, v interface{}) error { - root, err := parse(bs) - if err != nil { - return err - } - - return DecodeObject(v, root) -} - -// Decode reads the given input and decodes it into the structure -// given by `out`. -func Decode(out interface{}, in string) error { - obj, err := Parse(in) - if err != nil { - return err - } - - return DecodeObject(out, obj) -} - -// DecodeObject is a lower-level version of Decode. It decodes a -// raw Object into the given output. -func DecodeObject(out interface{}, n ast.Node) error { - val := reflect.ValueOf(out) - if val.Kind() != reflect.Ptr { - return errors.New("result must be a pointer") - } - - // If we have the file, we really decode the root node - if f, ok := n.(*ast.File); ok { - n = f.Node - } - - var d decoder - return d.decode("root", n, val.Elem()) -} - -type decoder struct { - stack []reflect.Kind -} - -func (d *decoder) decode(name string, node ast.Node, result reflect.Value) error { - k := result - - // If we have an interface with a valid value, we use that - // for the check. - if result.Kind() == reflect.Interface { - elem := result.Elem() - if elem.IsValid() { - k = elem - } - } - - // Push current onto stack unless it is an interface. - if k.Kind() != reflect.Interface { - d.stack = append(d.stack, k.Kind()) - - // Schedule a pop - defer func() { - d.stack = d.stack[:len(d.stack)-1] - }() - } - - switch k.Kind() { - case reflect.Bool: - return d.decodeBool(name, node, result) - case reflect.Float32, reflect.Float64: - return d.decodeFloat(name, node, result) - case reflect.Int, reflect.Int32, reflect.Int64: - return d.decodeInt(name, node, result) - case reflect.Interface: - // When we see an interface, we make our own thing - return d.decodeInterface(name, node, result) - case reflect.Map: - return d.decodeMap(name, node, result) - case reflect.Ptr: - return d.decodePtr(name, node, result) - case reflect.Slice: - return d.decodeSlice(name, node, result) - case reflect.String: - return d.decodeString(name, node, result) - case reflect.Struct: - return d.decodeStruct(name, node, result) - default: - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: unknown kind to decode into: %s", name, k.Kind()), - } - } -} - -func (d *decoder) decodeBool(name string, node ast.Node, result reflect.Value) error { - switch n := node.(type) { - case *ast.LiteralType: - if n.Token.Type == token.BOOL { - v, err := strconv.ParseBool(n.Token.Text) - if err != nil { - return err - } - - result.Set(reflect.ValueOf(v)) - return nil - } - } - - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: unknown type %T", name, node), - } -} - -func (d *decoder) decodeFloat(name string, node ast.Node, result reflect.Value) error { - switch n := node.(type) { - case *ast.LiteralType: - if n.Token.Type == token.FLOAT || n.Token.Type == token.NUMBER { - v, err := strconv.ParseFloat(n.Token.Text, 64) - if err != nil { - return err - } - - result.Set(reflect.ValueOf(v).Convert(result.Type())) - return nil - } - } - - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: unknown type %T", name, node), - } -} - -func (d *decoder) decodeInt(name string, node ast.Node, result reflect.Value) error { - switch n := node.(type) { - case *ast.LiteralType: - switch n.Token.Type { - case token.NUMBER: - v, err := strconv.ParseInt(n.Token.Text, 0, 0) - if err != nil { - return err - } - - if result.Kind() == reflect.Interface { - result.Set(reflect.ValueOf(int(v))) - } else { - result.SetInt(v) - } - return nil - case token.STRING: - v, err := strconv.ParseInt(n.Token.Value().(string), 0, 0) - if err != nil { - return err - } - - if result.Kind() == reflect.Interface { - result.Set(reflect.ValueOf(int(v))) - } else { - result.SetInt(v) - } - return nil - } - } - - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: unknown type %T", name, node), - } -} - -func (d *decoder) decodeInterface(name string, node ast.Node, result reflect.Value) error { - // When we see an ast.Node, we retain the value to enable deferred decoding. - // Very useful in situations where we want to preserve ast.Node information - // like Pos - if result.Type() == nodeType && result.CanSet() { - result.Set(reflect.ValueOf(node)) - return nil - } - - var set reflect.Value - redecode := true - - // For testing types, ObjectType should just be treated as a list. We - // set this to a temporary var because we want to pass in the real node. - testNode := node - if ot, ok := node.(*ast.ObjectType); ok { - testNode = ot.List - } - - switch n := testNode.(type) { - case *ast.ObjectList: - // If we're at the root or we're directly within a slice, then we - // decode objects into map[string]interface{}, otherwise we decode - // them into lists. - if len(d.stack) == 0 || d.stack[len(d.stack)-1] == reflect.Slice { - var temp map[string]interface{} - tempVal := reflect.ValueOf(temp) - result := reflect.MakeMap( - reflect.MapOf( - reflect.TypeOf(""), - tempVal.Type().Elem())) - - set = result - } else { - var temp []map[string]interface{} - tempVal := reflect.ValueOf(temp) - result := reflect.MakeSlice( - reflect.SliceOf(tempVal.Type().Elem()), 0, len(n.Items)) - set = result - } - case *ast.ObjectType: - // If we're at the root or we're directly within a slice, then we - // decode objects into map[string]interface{}, otherwise we decode - // them into lists. - if len(d.stack) == 0 || d.stack[len(d.stack)-1] == reflect.Slice { - var temp map[string]interface{} - tempVal := reflect.ValueOf(temp) - result := reflect.MakeMap( - reflect.MapOf( - reflect.TypeOf(""), - tempVal.Type().Elem())) - - set = result - } else { - var temp []map[string]interface{} - tempVal := reflect.ValueOf(temp) - result := reflect.MakeSlice( - reflect.SliceOf(tempVal.Type().Elem()), 0, 1) - set = result - } - case *ast.ListType: - var temp []interface{} - tempVal := reflect.ValueOf(temp) - result := reflect.MakeSlice( - reflect.SliceOf(tempVal.Type().Elem()), 0, 0) - set = result - case *ast.LiteralType: - switch n.Token.Type { - case token.BOOL: - var result bool - set = reflect.Indirect(reflect.New(reflect.TypeOf(result))) - case token.FLOAT: - var result float64 - set = reflect.Indirect(reflect.New(reflect.TypeOf(result))) - case token.NUMBER: - var result int - set = reflect.Indirect(reflect.New(reflect.TypeOf(result))) - case token.STRING, token.HEREDOC: - set = reflect.Indirect(reflect.New(reflect.TypeOf(""))) - default: - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: cannot decode into interface: %T", name, node), - } - } - default: - return fmt.Errorf( - "%s: cannot decode into interface: %T", - name, node) - } - - // Set the result to what its supposed to be, then reset - // result so we don't reflect into this method anymore. - result.Set(set) - - if redecode { - // Revisit the node so that we can use the newly instantiated - // thing and populate it. - if err := d.decode(name, node, result); err != nil { - return err - } - } - - return nil -} - -func (d *decoder) decodeMap(name string, node ast.Node, result reflect.Value) error { - if item, ok := node.(*ast.ObjectItem); ok { - node = &ast.ObjectList{Items: []*ast.ObjectItem{item}} - } - - if ot, ok := node.(*ast.ObjectType); ok { - node = ot.List - } - - n, ok := node.(*ast.ObjectList) - if !ok { - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: not an object type for map (%T)", name, node), - } - } - - // If we have an interface, then we can address the interface, - // but not the slice itself, so get the element but set the interface - set := result - if result.Kind() == reflect.Interface { - result = result.Elem() - } - - resultType := result.Type() - resultElemType := resultType.Elem() - resultKeyType := resultType.Key() - if resultKeyType.Kind() != reflect.String { - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: map must have string keys", name), - } - } - - // Make a map if it is nil - resultMap := result - if result.IsNil() { - resultMap = reflect.MakeMap( - reflect.MapOf(resultKeyType, resultElemType)) - } - - // Go through each element and decode it. - done := make(map[string]struct{}) - for _, item := range n.Items { - if item.Val == nil { - continue - } - - // github.com/hashicorp/terraform/issue/5740 - if len(item.Keys) == 0 { - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: map must have string keys", name), - } - } - - // Get the key we're dealing with, which is the first item - keyStr := item.Keys[0].Token.Value().(string) - - // If we've already processed this key, then ignore it - if _, ok := done[keyStr]; ok { - continue - } - - // Determine the value. If we have more than one key, then we - // get the objectlist of only these keys. - itemVal := item.Val - if len(item.Keys) > 1 { - itemVal = n.Filter(keyStr) - done[keyStr] = struct{}{} - } - - // Make the field name - fieldName := fmt.Sprintf("%s.%s", name, keyStr) - - // Get the key/value as reflection values - key := reflect.ValueOf(keyStr) - val := reflect.Indirect(reflect.New(resultElemType)) - - // If we have a pre-existing value in the map, use that - oldVal := resultMap.MapIndex(key) - if oldVal.IsValid() { - val.Set(oldVal) - } - - // Decode! - if err := d.decode(fieldName, itemVal, val); err != nil { - return err - } - - // Set the value on the map - resultMap.SetMapIndex(key, val) - } - - // Set the final map if we can - set.Set(resultMap) - return nil -} - -func (d *decoder) decodePtr(name string, node ast.Node, result reflect.Value) error { - // Create an element of the concrete (non pointer) type and decode - // into that. Then set the value of the pointer to this type. - resultType := result.Type() - resultElemType := resultType.Elem() - val := reflect.New(resultElemType) - if err := d.decode(name, node, reflect.Indirect(val)); err != nil { - return err - } - - result.Set(val) - return nil -} - -func (d *decoder) decodeSlice(name string, node ast.Node, result reflect.Value) error { - // If we have an interface, then we can address the interface, - // but not the slice itself, so get the element but set the interface - set := result - if result.Kind() == reflect.Interface { - result = result.Elem() - } - // Create the slice if it isn't nil - resultType := result.Type() - resultElemType := resultType.Elem() - if result.IsNil() { - resultSliceType := reflect.SliceOf(resultElemType) - result = reflect.MakeSlice( - resultSliceType, 0, 0) - } - - // Figure out the items we'll be copying into the slice - var items []ast.Node - switch n := node.(type) { - case *ast.ObjectList: - items = make([]ast.Node, len(n.Items)) - for i, item := range n.Items { - items[i] = item - } - case *ast.ObjectType: - items = []ast.Node{n} - case *ast.ListType: - items = n.List - default: - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("unknown slice type: %T", node), - } - } - - for i, item := range items { - fieldName := fmt.Sprintf("%s[%d]", name, i) - - // Decode - val := reflect.Indirect(reflect.New(resultElemType)) - - // if item is an object that was decoded from ambiguous JSON and - // flattened, make sure it's expanded if it needs to decode into a - // defined structure. - item := expandObject(item, val) - - if err := d.decode(fieldName, item, val); err != nil { - return err - } - - // Append it onto the slice - result = reflect.Append(result, val) - } - - set.Set(result) - return nil -} - -// expandObject detects if an ambiguous JSON object was flattened to a List which -// should be decoded into a struct, and expands the ast to properly deocode. -func expandObject(node ast.Node, result reflect.Value) ast.Node { - item, ok := node.(*ast.ObjectItem) - if !ok { - return node - } - - elemType := result.Type() - - // our target type must be a struct - switch elemType.Kind() { - case reflect.Ptr: - switch elemType.Elem().Kind() { - case reflect.Struct: - //OK - default: - return node - } - case reflect.Struct: - //OK - default: - return node - } - - // A list value will have a key and field name. If it had more fields, - // it wouldn't have been flattened. - if len(item.Keys) != 2 { - return node - } - - keyToken := item.Keys[0].Token - item.Keys = item.Keys[1:] - - // we need to un-flatten the ast enough to decode - newNode := &ast.ObjectItem{ - Keys: []*ast.ObjectKey{ - &ast.ObjectKey{ - Token: keyToken, - }, - }, - Val: &ast.ObjectType{ - List: &ast.ObjectList{ - Items: []*ast.ObjectItem{item}, - }, - }, - } - - return newNode -} - -func (d *decoder) decodeString(name string, node ast.Node, result reflect.Value) error { - switch n := node.(type) { - case *ast.LiteralType: - switch n.Token.Type { - case token.NUMBER: - result.Set(reflect.ValueOf(n.Token.Text).Convert(result.Type())) - return nil - case token.STRING, token.HEREDOC: - result.Set(reflect.ValueOf(n.Token.Value()).Convert(result.Type())) - return nil - } - } - - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: unknown type for string %T", name, node), - } -} - -func (d *decoder) decodeStruct(name string, node ast.Node, result reflect.Value) error { - var item *ast.ObjectItem - if it, ok := node.(*ast.ObjectItem); ok { - item = it - node = it.Val - } - - if ot, ok := node.(*ast.ObjectType); ok { - node = ot.List - } - - // Handle the special case where the object itself is a literal. Previously - // the yacc parser would always ensure top-level elements were arrays. The new - // parser does not make the same guarantees, thus we need to convert any - // top-level literal elements into a list. - if _, ok := node.(*ast.LiteralType); ok && item != nil { - node = &ast.ObjectList{Items: []*ast.ObjectItem{item}} - } - - list, ok := node.(*ast.ObjectList) - if !ok { - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: not an object type for struct (%T)", name, node), - } - } - - // This slice will keep track of all the structs we'll be decoding. - // There can be more than one struct if there are embedded structs - // that are squashed. - structs := make([]reflect.Value, 1, 5) - structs[0] = result - - // Compile the list of all the fields that we're going to be decoding - // from all the structs. - type field struct { - field reflect.StructField - val reflect.Value - } - fields := []field{} - for len(structs) > 0 { - structVal := structs[0] - structs = structs[1:] - - structType := structVal.Type() - for i := 0; i < structType.NumField(); i++ { - fieldType := structType.Field(i) - tagParts := strings.Split(fieldType.Tag.Get(tagName), ",") - - // Ignore fields with tag name "-" - if tagParts[0] == "-" { - continue - } - - if fieldType.Anonymous { - fieldKind := fieldType.Type.Kind() - if fieldKind != reflect.Struct { - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: unsupported type to struct: %s", - fieldType.Name, fieldKind), - } - } - - // We have an embedded field. We "squash" the fields down - // if specified in the tag. - squash := false - for _, tag := range tagParts[1:] { - if tag == "squash" { - squash = true - break - } - } - - if squash { - structs = append( - structs, result.FieldByName(fieldType.Name)) - continue - } - } - - // Normal struct field, store it away - fields = append(fields, field{fieldType, structVal.Field(i)}) - } - } - - usedKeys := make(map[string]struct{}) - decodedFields := make([]string, 0, len(fields)) - decodedFieldsVal := make([]reflect.Value, 0) - unusedKeysVal := make([]reflect.Value, 0) - for _, f := range fields { - field, fieldValue := f.field, f.val - if !fieldValue.IsValid() { - // This should never happen - panic("field is not valid") - } - - // If we can't set the field, then it is unexported or something, - // and we just continue onwards. - if !fieldValue.CanSet() { - continue - } - - fieldName := field.Name - - tagValue := field.Tag.Get(tagName) - tagParts := strings.SplitN(tagValue, ",", 2) - if len(tagParts) >= 2 { - switch tagParts[1] { - case "decodedFields": - decodedFieldsVal = append(decodedFieldsVal, fieldValue) - continue - case "key": - if item == nil { - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: %s asked for 'key', impossible", - name, fieldName), - } - } - - fieldValue.SetString(item.Keys[0].Token.Value().(string)) - continue - case "unusedKeys": - unusedKeysVal = append(unusedKeysVal, fieldValue) - continue - } - } - - if tagParts[0] != "" { - fieldName = tagParts[0] - } - - // Determine the element we'll use to decode. If it is a single - // match (only object with the field), then we decode it exactly. - // If it is a prefix match, then we decode the matches. - filter := list.Filter(fieldName) - - prefixMatches := filter.Children() - matches := filter.Elem() - if len(matches.Items) == 0 && len(prefixMatches.Items) == 0 { - continue - } - - // Track the used key - usedKeys[fieldName] = struct{}{} - - // Create the field name and decode. We range over the elements - // because we actually want the value. - fieldName = fmt.Sprintf("%s.%s", name, fieldName) - if len(prefixMatches.Items) > 0 { - if err := d.decode(fieldName, prefixMatches, fieldValue); err != nil { - return err - } - } - for _, match := range matches.Items { - var decodeNode ast.Node = match.Val - if ot, ok := decodeNode.(*ast.ObjectType); ok { - decodeNode = &ast.ObjectList{Items: ot.List.Items} - } - - if err := d.decode(fieldName, decodeNode, fieldValue); err != nil { - return err - } - } - - decodedFields = append(decodedFields, field.Name) - } - - if len(decodedFieldsVal) > 0 { - // Sort it so that it is deterministic - sort.Strings(decodedFields) - - for _, v := range decodedFieldsVal { - v.Set(reflect.ValueOf(decodedFields)) - } - } - - return nil -} - -// findNodeType returns the type of ast.Node -func findNodeType() reflect.Type { - var nodeContainer struct { - Node ast.Node - } - value := reflect.ValueOf(nodeContainer).FieldByName("Node") - return value.Type() -} diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/go.mod b/backend/.vendor-new/github.com/hashicorp/hcl/go.mod deleted file mode 100644 index e5cad193..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/go.mod +++ /dev/null @@ -1,5 +0,0 @@ -module github.com/hashicorp/hcl - -go 1.25.1 - -require github.com/davecgh/go-spew v1.1.1 diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/go.sum b/backend/.vendor-new/github.com/hashicorp/hcl/go.sum deleted file mode 100644 index b5e2922e..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/go.sum +++ /dev/null @@ -1,2 +0,0 @@ -github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= -github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/hcl.go b/backend/.vendor-new/github.com/hashicorp/hcl/hcl.go deleted file mode 100644 index 575a20b5..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/hcl.go +++ /dev/null @@ -1,11 +0,0 @@ -// Package hcl decodes HCL into usable Go structures. -// -// hcl input can come in either pure HCL format or JSON format. -// It can be parsed into an AST, and then decoded into a structure, -// or it can be decoded directly from a string into a structure. -// -// If you choose to parse HCL into a raw AST, the benefit is that you -// can write custom visitor implementations to implement custom -// semantic checks. By default, HCL does not perform any semantic -// checks. -package hcl diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/ast/ast.go b/backend/.vendor-new/github.com/hashicorp/hcl/hcl/ast/ast.go deleted file mode 100644 index 6e5ef654..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/ast/ast.go +++ /dev/null @@ -1,219 +0,0 @@ -// Package ast declares the types used to represent syntax trees for HCL -// (HashiCorp Configuration Language) -package ast - -import ( - "fmt" - "strings" - - "github.com/hashicorp/hcl/hcl/token" -) - -// Node is an element in the abstract syntax tree. -type Node interface { - node() - Pos() token.Pos -} - -func (File) node() {} -func (ObjectList) node() {} -func (ObjectKey) node() {} -func (ObjectItem) node() {} -func (Comment) node() {} -func (CommentGroup) node() {} -func (ObjectType) node() {} -func (LiteralType) node() {} -func (ListType) node() {} - -// File represents a single HCL file -type File struct { - Node Node // usually a *ObjectList - Comments []*CommentGroup // list of all comments in the source -} - -func (f *File) Pos() token.Pos { - return f.Node.Pos() -} - -// ObjectList represents a list of ObjectItems. An HCL file itself is an -// ObjectList. -type ObjectList struct { - Items []*ObjectItem -} - -func (o *ObjectList) Add(item *ObjectItem) { - o.Items = append(o.Items, item) -} - -// Filter filters out the objects with the given key list as a prefix. -// -// The returned list of objects contain ObjectItems where the keys have -// this prefix already stripped off. This might result in objects with -// zero-length key lists if they have no children. -// -// If no matches are found, an empty ObjectList (non-nil) is returned. -func (o *ObjectList) Filter(keys ...string) *ObjectList { - var result ObjectList - for _, item := range o.Items { - // If there aren't enough keys, then ignore this - if len(item.Keys) < len(keys) { - continue - } - - match := true - for i, key := range item.Keys[:len(keys)] { - key := key.Token.Value().(string) - if key != keys[i] && !strings.EqualFold(key, keys[i]) { - match = false - break - } - } - if !match { - continue - } - - // Strip off the prefix from the children - newItem := *item - newItem.Keys = newItem.Keys[len(keys):] - result.Add(&newItem) - } - - return &result -} - -// Children returns further nested objects (key length > 0) within this -// ObjectList. This should be used with Filter to get at child items. -func (o *ObjectList) Children() *ObjectList { - var result ObjectList - for _, item := range o.Items { - if len(item.Keys) > 0 { - result.Add(item) - } - } - - return &result -} - -// Elem returns items in the list that are direct element assignments -// (key length == 0). This should be used with Filter to get at elements. -func (o *ObjectList) Elem() *ObjectList { - var result ObjectList - for _, item := range o.Items { - if len(item.Keys) == 0 { - result.Add(item) - } - } - - return &result -} - -func (o *ObjectList) Pos() token.Pos { - // always returns the uninitiliazed position - return o.Items[0].Pos() -} - -// ObjectItem represents a HCL Object Item. An item is represented with a key -// (or keys). It can be an assignment or an object (both normal and nested) -type ObjectItem struct { - // keys is only one length long if it's of type assignment. If it's a - // nested object it can be larger than one. In that case "assign" is - // invalid as there is no assignments for a nested object. - Keys []*ObjectKey - - // assign contains the position of "=", if any - Assign token.Pos - - // val is the item itself. It can be an object,list, number, bool or a - // string. If key length is larger than one, val can be only of type - // Object. - Val Node - - LeadComment *CommentGroup // associated lead comment - LineComment *CommentGroup // associated line comment -} - -func (o *ObjectItem) Pos() token.Pos { - // I'm not entirely sure what causes this, but removing this causes - // a test failure. We should investigate at some point. - if len(o.Keys) == 0 { - return token.Pos{} - } - - return o.Keys[0].Pos() -} - -// ObjectKeys are either an identifier or of type string. -type ObjectKey struct { - Token token.Token -} - -func (o *ObjectKey) Pos() token.Pos { - return o.Token.Pos -} - -// LiteralType represents a literal of basic type. Valid types are: -// token.NUMBER, token.FLOAT, token.BOOL and token.STRING -type LiteralType struct { - Token token.Token - - // comment types, only used when in a list - LeadComment *CommentGroup - LineComment *CommentGroup -} - -func (l *LiteralType) Pos() token.Pos { - return l.Token.Pos -} - -// ListStatement represents a HCL List type -type ListType struct { - Lbrack token.Pos // position of "[" - Rbrack token.Pos // position of "]" - List []Node // the elements in lexical order -} - -func (l *ListType) Pos() token.Pos { - return l.Lbrack -} - -func (l *ListType) Add(node Node) { - l.List = append(l.List, node) -} - -// ObjectType represents a HCL Object Type -type ObjectType struct { - Lbrace token.Pos // position of "{" - Rbrace token.Pos // position of "}" - List *ObjectList // the nodes in lexical order -} - -func (o *ObjectType) Pos() token.Pos { - return o.Lbrace -} - -// Comment node represents a single //, # style or /*- style commment -type Comment struct { - Start token.Pos // position of / or # - Text string -} - -func (c *Comment) Pos() token.Pos { - return c.Start -} - -// CommentGroup node represents a sequence of comments with no other tokens and -// no empty lines between. -type CommentGroup struct { - List []*Comment // len(List) > 0 -} - -func (c *CommentGroup) Pos() token.Pos { - return c.List[0].Pos() -} - -//------------------------------------------------------------------- -// GoStringer -//------------------------------------------------------------------- - -func (o *ObjectKey) GoString() string { return fmt.Sprintf("*%#v", *o) } -func (o *ObjectList) GoString() string { return fmt.Sprintf("*%#v", *o) } diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/ast/walk.go b/backend/.vendor-new/github.com/hashicorp/hcl/hcl/ast/walk.go deleted file mode 100644 index ba07ad42..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/ast/walk.go +++ /dev/null @@ -1,52 +0,0 @@ -package ast - -import "fmt" - -// WalkFunc describes a function to be called for each node during a Walk. The -// returned node can be used to rewrite the AST. Walking stops the returned -// bool is false. -type WalkFunc func(Node) (Node, bool) - -// Walk traverses an AST in depth-first order: It starts by calling fn(node); -// node must not be nil. If fn returns true, Walk invokes fn recursively for -// each of the non-nil children of node, followed by a call of fn(nil). The -// returned node of fn can be used to rewrite the passed node to fn. -func Walk(node Node, fn WalkFunc) Node { - rewritten, ok := fn(node) - if !ok { - return rewritten - } - - switch n := node.(type) { - case *File: - n.Node = Walk(n.Node, fn) - case *ObjectList: - for i, item := range n.Items { - n.Items[i] = Walk(item, fn).(*ObjectItem) - } - case *ObjectKey: - // nothing to do - case *ObjectItem: - for i, k := range n.Keys { - n.Keys[i] = Walk(k, fn).(*ObjectKey) - } - - if n.Val != nil { - n.Val = Walk(n.Val, fn) - } - case *LiteralType: - // nothing to do - case *ListType: - for i, l := range n.List { - n.List[i] = Walk(l, fn) - } - case *ObjectType: - n.List = Walk(n.List, fn).(*ObjectList) - default: - // should we panic here? - fmt.Printf("unknown type: %T\n", n) - } - - fn(nil) - return rewritten -} diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/parser/error.go b/backend/.vendor-new/github.com/hashicorp/hcl/hcl/parser/error.go deleted file mode 100644 index 5c99381d..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/parser/error.go +++ /dev/null @@ -1,17 +0,0 @@ -package parser - -import ( - "fmt" - - "github.com/hashicorp/hcl/hcl/token" -) - -// PosError is a parse error that contains a position. -type PosError struct { - Pos token.Pos - Err error -} - -func (e *PosError) Error() string { - return fmt.Sprintf("At %s: %s", e.Pos, e.Err) -} diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/parser/parser.go b/backend/.vendor-new/github.com/hashicorp/hcl/hcl/parser/parser.go deleted file mode 100644 index 64c83bcf..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/parser/parser.go +++ /dev/null @@ -1,532 +0,0 @@ -// Package parser implements a parser for HCL (HashiCorp Configuration -// Language) -package parser - -import ( - "bytes" - "errors" - "fmt" - "strings" - - "github.com/hashicorp/hcl/hcl/ast" - "github.com/hashicorp/hcl/hcl/scanner" - "github.com/hashicorp/hcl/hcl/token" -) - -type Parser struct { - sc *scanner.Scanner - - // Last read token - tok token.Token - commaPrev token.Token - - comments []*ast.CommentGroup - leadComment *ast.CommentGroup // last lead comment - lineComment *ast.CommentGroup // last line comment - - enableTrace bool - indent int - n int // buffer size (max = 1) -} - -func newParser(src []byte) *Parser { - return &Parser{ - sc: scanner.New(src), - } -} - -// Parse returns the fully parsed source and returns the abstract syntax tree. -func Parse(src []byte) (*ast.File, error) { - // normalize all line endings - // since the scanner and output only work with "\n" line endings, we may - // end up with dangling "\r" characters in the parsed data. - src = bytes.Replace(src, []byte("\r\n"), []byte("\n"), -1) - - p := newParser(src) - return p.Parse() -} - -var errEofToken = errors.New("EOF token found") - -// Parse returns the fully parsed source and returns the abstract syntax tree. -func (p *Parser) Parse() (*ast.File, error) { - f := &ast.File{} - var err, scerr error - p.sc.Error = func(pos token.Pos, msg string) { - scerr = &PosError{Pos: pos, Err: errors.New(msg)} - } - - f.Node, err = p.objectList(false) - if scerr != nil { - return nil, scerr - } - if err != nil { - return nil, err - } - - f.Comments = p.comments - return f, nil -} - -// objectList parses a list of items within an object (generally k/v pairs). -// The parameter" obj" tells this whether to we are within an object (braces: -// '{', '}') or just at the top level. If we're within an object, we end -// at an RBRACE. -func (p *Parser) objectList(obj bool) (*ast.ObjectList, error) { - defer un(trace(p, "ParseObjectList")) - node := &ast.ObjectList{} - - for { - if obj { - tok := p.scan() - p.unscan() - if tok.Type == token.RBRACE { - break - } - } - - n, err := p.objectItem() - if err == errEofToken { - break // we are finished - } - - // we don't return a nil node, because might want to use already - // collected items. - if err != nil { - return node, err - } - - node.Add(n) - - // object lists can be optionally comma-delimited e.g. when a list of maps - // is being expressed, so a comma is allowed here - it's simply consumed - tok := p.scan() - if tok.Type != token.COMMA { - p.unscan() - } - } - return node, nil -} - -func (p *Parser) consumeComment() (comment *ast.Comment, endline int) { - endline = p.tok.Pos.Line - - // count the endline if it's multiline comment, ie starting with /* - if len(p.tok.Text) > 1 && p.tok.Text[1] == '*' { - // don't use range here - no need to decode Unicode code points - for i := 0; i < len(p.tok.Text); i++ { - if p.tok.Text[i] == '\n' { - endline++ - } - } - } - - comment = &ast.Comment{Start: p.tok.Pos, Text: p.tok.Text} - p.tok = p.sc.Scan() - return -} - -func (p *Parser) consumeCommentGroup(n int) (comments *ast.CommentGroup, endline int) { - var list []*ast.Comment - endline = p.tok.Pos.Line - - for p.tok.Type == token.COMMENT && p.tok.Pos.Line <= endline+n { - var comment *ast.Comment - comment, endline = p.consumeComment() - list = append(list, comment) - } - - // add comment group to the comments list - comments = &ast.CommentGroup{List: list} - p.comments = append(p.comments, comments) - - return -} - -// objectItem parses a single object item -func (p *Parser) objectItem() (*ast.ObjectItem, error) { - defer un(trace(p, "ParseObjectItem")) - - keys, err := p.objectKey() - if len(keys) > 0 && err == errEofToken { - // We ignore eof token here since it is an error if we didn't - // receive a value (but we did receive a key) for the item. - err = nil - } - if len(keys) > 0 && err != nil && p.tok.Type == token.RBRACE { - // This is a strange boolean statement, but what it means is: - // We have keys with no value, and we're likely in an object - // (since RBrace ends an object). For this, we set err to nil so - // we continue and get the error below of having the wrong value - // type. - err = nil - - // Reset the token type so we don't think it completed fine. See - // objectType which uses p.tok.Type to check if we're done with - // the object. - p.tok.Type = token.EOF - } - if err != nil { - return nil, err - } - - o := &ast.ObjectItem{ - Keys: keys, - } - - if p.leadComment != nil { - o.LeadComment = p.leadComment - p.leadComment = nil - } - - switch p.tok.Type { - case token.ASSIGN: - o.Assign = p.tok.Pos - o.Val, err = p.object() - if err != nil { - return nil, err - } - case token.LBRACE: - o.Val, err = p.objectType() - if err != nil { - return nil, err - } - default: - keyStr := make([]string, 0, len(keys)) - for _, k := range keys { - keyStr = append(keyStr, k.Token.Text) - } - - return nil, &PosError{ - Pos: p.tok.Pos, - Err: fmt.Errorf( - "key '%s' expected start of object ('{') or assignment ('=')", - strings.Join(keyStr, " ")), - } - } - - // key=#comment - // val - if p.lineComment != nil { - o.LineComment, p.lineComment = p.lineComment, nil - } - - // do a look-ahead for line comment - p.scan() - if len(keys) > 0 && o.Val.Pos().Line == keys[0].Pos().Line && p.lineComment != nil { - o.LineComment = p.lineComment - p.lineComment = nil - } - p.unscan() - return o, nil -} - -// objectKey parses an object key and returns a ObjectKey AST -func (p *Parser) objectKey() ([]*ast.ObjectKey, error) { - keyCount := 0 - keys := make([]*ast.ObjectKey, 0) - - for { - tok := p.scan() - switch tok.Type { - case token.EOF: - // It is very important to also return the keys here as well as - // the error. This is because we need to be able to tell if we - // did parse keys prior to finding the EOF, or if we just found - // a bare EOF. - return keys, errEofToken - case token.ASSIGN: - // assignment or object only, but not nested objects. this is not - // allowed: `foo bar = {}` - if keyCount > 1 { - return nil, &PosError{ - Pos: p.tok.Pos, - Err: fmt.Errorf("nested object expected: LBRACE got: %s", p.tok.Type), - } - } - - if keyCount == 0 { - return nil, &PosError{ - Pos: p.tok.Pos, - Err: errors.New("no object keys found!"), - } - } - - return keys, nil - case token.LBRACE: - var err error - - // If we have no keys, then it is a syntax error. i.e. {{}} is not - // allowed. - if len(keys) == 0 { - err = &PosError{ - Pos: p.tok.Pos, - Err: fmt.Errorf("expected: IDENT | STRING got: %s", p.tok.Type), - } - } - - // object - return keys, err - case token.IDENT, token.STRING: - keyCount++ - keys = append(keys, &ast.ObjectKey{Token: p.tok}) - case token.ILLEGAL: - return keys, &PosError{ - Pos: p.tok.Pos, - Err: fmt.Errorf("illegal character"), - } - default: - return keys, &PosError{ - Pos: p.tok.Pos, - Err: fmt.Errorf("expected: IDENT | STRING | ASSIGN | LBRACE got: %s", p.tok.Type), - } - } - } -} - -// object parses any type of object, such as number, bool, string, object or -// list. -func (p *Parser) object() (ast.Node, error) { - defer un(trace(p, "ParseType")) - tok := p.scan() - - switch tok.Type { - case token.NUMBER, token.FLOAT, token.BOOL, token.STRING, token.HEREDOC: - return p.literalType() - case token.LBRACE: - return p.objectType() - case token.LBRACK: - return p.listType() - case token.COMMENT: - // implement comment - case token.EOF: - return nil, errEofToken - } - - return nil, &PosError{ - Pos: tok.Pos, - Err: fmt.Errorf("Unknown token: %+v", tok), - } -} - -// objectType parses an object type and returns a ObjectType AST -func (p *Parser) objectType() (*ast.ObjectType, error) { - defer un(trace(p, "ParseObjectType")) - - // we assume that the currently scanned token is a LBRACE - o := &ast.ObjectType{ - Lbrace: p.tok.Pos, - } - - l, err := p.objectList(true) - - // if we hit RBRACE, we are good to go (means we parsed all Items), if it's - // not a RBRACE, it's an syntax error and we just return it. - if err != nil && p.tok.Type != token.RBRACE { - return nil, err - } - - // No error, scan and expect the ending to be a brace - if tok := p.scan(); tok.Type != token.RBRACE { - return nil, &PosError{ - Pos: tok.Pos, - Err: fmt.Errorf("object expected closing RBRACE got: %s", tok.Type), - } - } - - o.List = l - o.Rbrace = p.tok.Pos // advanced via parseObjectList - return o, nil -} - -// listType parses a list type and returns a ListType AST -func (p *Parser) listType() (*ast.ListType, error) { - defer un(trace(p, "ParseListType")) - - // we assume that the currently scanned token is a LBRACK - l := &ast.ListType{ - Lbrack: p.tok.Pos, - } - - needComma := false - for { - tok := p.scan() - if needComma { - switch tok.Type { - case token.COMMA, token.RBRACK: - default: - return nil, &PosError{ - Pos: tok.Pos, - Err: fmt.Errorf( - "error parsing list, expected comma or list end, got: %s", - tok.Type), - } - } - } - switch tok.Type { - case token.BOOL, token.NUMBER, token.FLOAT, token.STRING, token.HEREDOC: - node, err := p.literalType() - if err != nil { - return nil, err - } - - // If there is a lead comment, apply it - if p.leadComment != nil { - node.LeadComment = p.leadComment - p.leadComment = nil - } - - l.Add(node) - needComma = true - case token.COMMA: - // get next list item or we are at the end - // do a look-ahead for line comment - p.scan() - if p.lineComment != nil && len(l.List) > 0 { - lit, ok := l.List[len(l.List)-1].(*ast.LiteralType) - if ok { - lit.LineComment = p.lineComment - l.List[len(l.List)-1] = lit - p.lineComment = nil - } - } - p.unscan() - - needComma = false - continue - case token.LBRACE: - // Looks like a nested object, so parse it out - node, err := p.objectType() - if err != nil { - return nil, &PosError{ - Pos: tok.Pos, - Err: fmt.Errorf( - "error while trying to parse object within list: %s", err), - } - } - l.Add(node) - needComma = true - case token.LBRACK: - node, err := p.listType() - if err != nil { - return nil, &PosError{ - Pos: tok.Pos, - Err: fmt.Errorf( - "error while trying to parse list within list: %s", err), - } - } - l.Add(node) - case token.RBRACK: - // finished - l.Rbrack = p.tok.Pos - return l, nil - default: - return nil, &PosError{ - Pos: tok.Pos, - Err: fmt.Errorf("unexpected token while parsing list: %s", tok.Type), - } - } - } -} - -// literalType parses a literal type and returns a LiteralType AST -func (p *Parser) literalType() (*ast.LiteralType, error) { - defer un(trace(p, "ParseLiteral")) - - return &ast.LiteralType{ - Token: p.tok, - }, nil -} - -// scan returns the next token from the underlying scanner. If a token has -// been unscanned then read that instead. In the process, it collects any -// comment groups encountered, and remembers the last lead and line comments. -func (p *Parser) scan() token.Token { - // If we have a token on the buffer, then return it. - if p.n != 0 { - p.n = 0 - return p.tok - } - - // Otherwise read the next token from the scanner and Save it to the buffer - // in case we unscan later. - prev := p.tok - p.tok = p.sc.Scan() - - if p.tok.Type == token.COMMENT { - var comment *ast.CommentGroup - var endline int - - // fmt.Printf("p.tok.Pos.Line = %+v prev: %d endline %d \n", - // p.tok.Pos.Line, prev.Pos.Line, endline) - if p.tok.Pos.Line == prev.Pos.Line { - // The comment is on same line as the previous token; it - // cannot be a lead comment but may be a line comment. - comment, endline = p.consumeCommentGroup(0) - if p.tok.Pos.Line != endline { - // The next token is on a different line, thus - // the last comment group is a line comment. - p.lineComment = comment - } - } - - // consume successor comments, if any - endline = -1 - for p.tok.Type == token.COMMENT { - comment, endline = p.consumeCommentGroup(1) - } - - if endline+1 == p.tok.Pos.Line && p.tok.Type != token.RBRACE { - switch p.tok.Type { - case token.RBRACE, token.RBRACK: - // Do not count for these cases - default: - // The next token is following on the line immediately after the - // comment group, thus the last comment group is a lead comment. - p.leadComment = comment - } - } - - } - - return p.tok -} - -// unscan pushes the previously read token back onto the buffer. -func (p *Parser) unscan() { - p.n = 1 -} - -// ---------------------------------------------------------------------------- -// Parsing support - -func (p *Parser) printTrace(a ...interface{}) { - if !p.enableTrace { - return - } - - const dots = ". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . " - const n = len(dots) - fmt.Printf("%5d:%3d: ", p.tok.Pos.Line, p.tok.Pos.Column) - - i := 2 * p.indent - for i > n { - fmt.Print(dots) - i -= n - } - // i <= n - fmt.Print(dots[0:i]) - fmt.Println(a...) -} - -func trace(p *Parser, msg string) *Parser { - p.printTrace(msg, "(") - p.indent++ - return p -} - -// Usage pattern: defer un(trace(p, "...")) -func un(p *Parser) { - p.indent-- - p.printTrace(")") -} diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/printer/nodes.go b/backend/.vendor-new/github.com/hashicorp/hcl/hcl/printer/nodes.go deleted file mode 100644 index 7c038d12..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/printer/nodes.go +++ /dev/null @@ -1,789 +0,0 @@ -package printer - -import ( - "bytes" - "fmt" - "sort" - - "github.com/hashicorp/hcl/hcl/ast" - "github.com/hashicorp/hcl/hcl/token" -) - -const ( - blank = byte(' ') - newline = byte('\n') - tab = byte('\t') - infinity = 1 << 30 // offset or line -) - -var ( - unindent = []byte("\uE123") // in the private use space -) - -type printer struct { - cfg Config - prev token.Pos - - comments []*ast.CommentGroup // may be nil, contains all comments - standaloneComments []*ast.CommentGroup // contains all standalone comments (not assigned to any node) - - enableTrace bool - indentTrace int -} - -type ByPosition []*ast.CommentGroup - -func (b ByPosition) Len() int { return len(b) } -func (b ByPosition) Swap(i, j int) { b[i], b[j] = b[j], b[i] } -func (b ByPosition) Less(i, j int) bool { return b[i].Pos().Before(b[j].Pos()) } - -// collectComments comments all standalone comments which are not lead or line -// comment -func (p *printer) collectComments(node ast.Node) { - // first collect all comments. This is already stored in - // ast.File.(comments) - ast.Walk(node, func(nn ast.Node) (ast.Node, bool) { - switch t := nn.(type) { - case *ast.File: - p.comments = t.Comments - return nn, false - } - return nn, true - }) - - standaloneComments := make(map[token.Pos]*ast.CommentGroup, 0) - for _, c := range p.comments { - standaloneComments[c.Pos()] = c - } - - // next remove all lead and line comments from the overall comment map. - // This will give us comments which are standalone, comments which are not - // assigned to any kind of node. - ast.Walk(node, func(nn ast.Node) (ast.Node, bool) { - switch t := nn.(type) { - case *ast.LiteralType: - if t.LeadComment != nil { - for _, comment := range t.LeadComment.List { - if _, ok := standaloneComments[comment.Pos()]; ok { - delete(standaloneComments, comment.Pos()) - } - } - } - - if t.LineComment != nil { - for _, comment := range t.LineComment.List { - if _, ok := standaloneComments[comment.Pos()]; ok { - delete(standaloneComments, comment.Pos()) - } - } - } - case *ast.ObjectItem: - if t.LeadComment != nil { - for _, comment := range t.LeadComment.List { - if _, ok := standaloneComments[comment.Pos()]; ok { - delete(standaloneComments, comment.Pos()) - } - } - } - - if t.LineComment != nil { - for _, comment := range t.LineComment.List { - if _, ok := standaloneComments[comment.Pos()]; ok { - delete(standaloneComments, comment.Pos()) - } - } - } - } - - return nn, true - }) - - for _, c := range standaloneComments { - p.standaloneComments = append(p.standaloneComments, c) - } - - sort.Sort(ByPosition(p.standaloneComments)) -} - -// output prints creates b printable HCL output and returns it. -func (p *printer) output(n interface{}) []byte { - var buf bytes.Buffer - - switch t := n.(type) { - case *ast.File: - // File doesn't trace so we add the tracing here - defer un(trace(p, "File")) - return p.output(t.Node) - case *ast.ObjectList: - defer un(trace(p, "ObjectList")) - - var index int - for { - // Determine the location of the next actual non-comment - // item. If we're at the end, the next item is at "infinity" - var nextItem token.Pos - if index != len(t.Items) { - nextItem = t.Items[index].Pos() - } else { - nextItem = token.Pos{Offset: infinity, Line: infinity} - } - - // Go through the standalone comments in the file and print out - // the comments that we should be for this object item. - for _, c := range p.standaloneComments { - // Go through all the comments in the group. The group - // should be printed together, not separated by double newlines. - printed := false - newlinePrinted := false - for _, comment := range c.List { - // We only care about comments after the previous item - // we've printed so that comments are printed in the - // correct locations (between two objects for example). - // And before the next item. - if comment.Pos().After(p.prev) && comment.Pos().Before(nextItem) { - // if we hit the end add newlines so we can print the comment - // we don't do this if prev is invalid which means the - // beginning of the file since the first comment should - // be at the first line. - if !newlinePrinted && p.prev.IsValid() && index == len(t.Items) { - buf.Write([]byte{newline, newline}) - newlinePrinted = true - } - - // Write the actual comment. - buf.WriteString(comment.Text) - buf.WriteByte(newline) - - // Set printed to true to note that we printed something - printed = true - } - } - - // If we're not at the last item, write a new line so - // that there is a newline separating this comment from - // the next object. - if printed && index != len(t.Items) { - buf.WriteByte(newline) - } - } - - if index == len(t.Items) { - break - } - - buf.Write(p.output(t.Items[index])) - if index != len(t.Items)-1 { - // Always write a newline to separate us from the next item - buf.WriteByte(newline) - - // Need to determine if we're going to separate the next item - // with a blank line. The logic here is simple, though there - // are a few conditions: - // - // 1. The next object is more than one line away anyways, - // so we need an empty line. - // - // 2. The next object is not a "single line" object, so - // we need an empty line. - // - // 3. This current object is not a single line object, - // so we need an empty line. - current := t.Items[index] - next := t.Items[index+1] - if next.Pos().Line != t.Items[index].Pos().Line+1 || - !p.isSingleLineObject(next) || - !p.isSingleLineObject(current) { - buf.WriteByte(newline) - } - } - index++ - } - case *ast.ObjectKey: - buf.WriteString(t.Token.Text) - case *ast.ObjectItem: - p.prev = t.Pos() - buf.Write(p.objectItem(t)) - case *ast.LiteralType: - buf.Write(p.literalType(t)) - case *ast.ListType: - buf.Write(p.list(t)) - case *ast.ObjectType: - buf.Write(p.objectType(t)) - default: - fmt.Printf(" unknown type: %T\n", n) - } - - return buf.Bytes() -} - -func (p *printer) literalType(lit *ast.LiteralType) []byte { - result := []byte(lit.Token.Text) - switch lit.Token.Type { - case token.HEREDOC: - // Clear the trailing newline from heredocs - if result[len(result)-1] == '\n' { - result = result[:len(result)-1] - } - - // Poison lines 2+ so that we don't indent them - result = p.heredocIndent(result) - case token.STRING: - // If this is a multiline string, poison lines 2+ so we don't - // indent them. - if bytes.IndexRune(result, '\n') >= 0 { - result = p.heredocIndent(result) - } - } - - return result -} - -// objectItem returns the printable HCL form of an object item. An object type -// starts with one/multiple keys and has a value. The value might be of any -// type. -func (p *printer) objectItem(o *ast.ObjectItem) []byte { - defer un(trace(p, fmt.Sprintf("ObjectItem: %s", o.Keys[0].Token.Text))) - var buf bytes.Buffer - - if o.LeadComment != nil { - for _, comment := range o.LeadComment.List { - buf.WriteString(comment.Text) - buf.WriteByte(newline) - } - } - - // If key and val are on different lines, treat line comments like lead comments. - if o.LineComment != nil && o.Val.Pos().Line != o.Keys[0].Pos().Line { - for _, comment := range o.LineComment.List { - buf.WriteString(comment.Text) - buf.WriteByte(newline) - } - } - - for i, k := range o.Keys { - buf.WriteString(k.Token.Text) - buf.WriteByte(blank) - - // reach end of key - if o.Assign.IsValid() && i == len(o.Keys)-1 && len(o.Keys) == 1 { - buf.WriteString("=") - buf.WriteByte(blank) - } - } - - buf.Write(p.output(o.Val)) - - if o.LineComment != nil && o.Val.Pos().Line == o.Keys[0].Pos().Line { - buf.WriteByte(blank) - for _, comment := range o.LineComment.List { - buf.WriteString(comment.Text) - } - } - - return buf.Bytes() -} - -// objectType returns the printable HCL form of an object type. An object type -// begins with a brace and ends with a brace. -func (p *printer) objectType(o *ast.ObjectType) []byte { - defer un(trace(p, "ObjectType")) - var buf bytes.Buffer - buf.WriteString("{") - - var index int - var nextItem token.Pos - var commented, newlinePrinted bool - for { - // Determine the location of the next actual non-comment - // item. If we're at the end, the next item is the closing brace - if index != len(o.List.Items) { - nextItem = o.List.Items[index].Pos() - } else { - nextItem = o.Rbrace - } - - // Go through the standalone comments in the file and print out - // the comments that we should be for this object item. - for _, c := range p.standaloneComments { - printed := false - var lastCommentPos token.Pos - for _, comment := range c.List { - // We only care about comments after the previous item - // we've printed so that comments are printed in the - // correct locations (between two objects for example). - // And before the next item. - if comment.Pos().After(p.prev) && comment.Pos().Before(nextItem) { - // If there are standalone comments and the initial newline has not - // been printed yet, do it now. - if !newlinePrinted { - newlinePrinted = true - buf.WriteByte(newline) - } - - // add newline if it's between other printed nodes - if index > 0 { - commented = true - buf.WriteByte(newline) - } - - // Store this position - lastCommentPos = comment.Pos() - - // output the comment itself - buf.Write(p.indent(p.heredocIndent([]byte(comment.Text)))) - - // Set printed to true to note that we printed something - printed = true - - /* - if index != len(o.List.Items) { - buf.WriteByte(newline) // do not print on the end - } - */ - } - } - - // Stuff to do if we had comments - if printed { - // Always write a newline - buf.WriteByte(newline) - - // If there is another item in the object and our comment - // didn't hug it directly, then make sure there is a blank - // line separating them. - if nextItem != o.Rbrace && nextItem.Line != lastCommentPos.Line+1 { - buf.WriteByte(newline) - } - } - } - - if index == len(o.List.Items) { - p.prev = o.Rbrace - break - } - - // At this point we are sure that it's not a totally empty block: print - // the initial newline if it hasn't been printed yet by the previous - // block about standalone comments. - if !newlinePrinted { - buf.WriteByte(newline) - newlinePrinted = true - } - - // check if we have adjacent one liner items. If yes we'll going to align - // the comments. - var aligned []*ast.ObjectItem - for _, item := range o.List.Items[index:] { - // we don't group one line lists - if len(o.List.Items) == 1 { - break - } - - // one means a oneliner with out any lead comment - // two means a oneliner with lead comment - // anything else might be something else - cur := lines(string(p.objectItem(item))) - if cur > 2 { - break - } - - curPos := item.Pos() - - nextPos := token.Pos{} - if index != len(o.List.Items)-1 { - nextPos = o.List.Items[index+1].Pos() - } - - prevPos := token.Pos{} - if index != 0 { - prevPos = o.List.Items[index-1].Pos() - } - - // fmt.Println("DEBUG ----------------") - // fmt.Printf("prev = %+v prevPos: %s\n", prev, prevPos) - // fmt.Printf("cur = %+v curPos: %s\n", cur, curPos) - // fmt.Printf("next = %+v nextPos: %s\n", next, nextPos) - - if curPos.Line+1 == nextPos.Line { - aligned = append(aligned, item) - index++ - continue - } - - if curPos.Line-1 == prevPos.Line { - aligned = append(aligned, item) - index++ - - // finish if we have a new line or comment next. This happens - // if the next item is not adjacent - if curPos.Line+1 != nextPos.Line { - break - } - continue - } - - break - } - - // put newlines if the items are between other non aligned items. - // newlines are also added if there is a standalone comment already, so - // check it too - if !commented && index != len(aligned) { - buf.WriteByte(newline) - } - - if len(aligned) >= 1 { - p.prev = aligned[len(aligned)-1].Pos() - - items := p.alignedItems(aligned) - buf.Write(p.indent(items)) - } else { - p.prev = o.List.Items[index].Pos() - - buf.Write(p.indent(p.objectItem(o.List.Items[index]))) - index++ - } - - buf.WriteByte(newline) - } - - buf.WriteString("}") - return buf.Bytes() -} - -func (p *printer) alignedItems(items []*ast.ObjectItem) []byte { - var buf bytes.Buffer - - // find the longest key and value length, needed for alignment - var longestKeyLen int // longest key length - var longestValLen int // longest value length - for _, item := range items { - key := len(item.Keys[0].Token.Text) - val := len(p.output(item.Val)) - - if key > longestKeyLen { - longestKeyLen = key - } - - if val > longestValLen { - longestValLen = val - } - } - - for i, item := range items { - if item.LeadComment != nil { - for _, comment := range item.LeadComment.List { - buf.WriteString(comment.Text) - buf.WriteByte(newline) - } - } - - for i, k := range item.Keys { - keyLen := len(k.Token.Text) - buf.WriteString(k.Token.Text) - for i := 0; i < longestKeyLen-keyLen+1; i++ { - buf.WriteByte(blank) - } - - // reach end of key - if i == len(item.Keys)-1 && len(item.Keys) == 1 { - buf.WriteString("=") - buf.WriteByte(blank) - } - } - - val := p.output(item.Val) - valLen := len(val) - buf.Write(val) - - if item.Val.Pos().Line == item.Keys[0].Pos().Line && item.LineComment != nil { - for i := 0; i < longestValLen-valLen+1; i++ { - buf.WriteByte(blank) - } - - for _, comment := range item.LineComment.List { - buf.WriteString(comment.Text) - } - } - - // do not print for the last item - if i != len(items)-1 { - buf.WriteByte(newline) - } - } - - return buf.Bytes() -} - -// list returns the printable HCL form of an list type. -func (p *printer) list(l *ast.ListType) []byte { - if p.isSingleLineList(l) { - return p.singleLineList(l) - } - - var buf bytes.Buffer - buf.WriteString("[") - buf.WriteByte(newline) - - var longestLine int - for _, item := range l.List { - // for now we assume that the list only contains literal types - if lit, ok := item.(*ast.LiteralType); ok { - lineLen := len(lit.Token.Text) - if lineLen > longestLine { - longestLine = lineLen - } - } - } - - haveEmptyLine := false - for i, item := range l.List { - // If we have a lead comment, then we want to write that first - leadComment := false - if lit, ok := item.(*ast.LiteralType); ok && lit.LeadComment != nil { - leadComment = true - - // Ensure an empty line before every element with a - // lead comment (except the first item in a list). - if !haveEmptyLine && i != 0 { - buf.WriteByte(newline) - } - - for _, comment := range lit.LeadComment.List { - buf.Write(p.indent([]byte(comment.Text))) - buf.WriteByte(newline) - } - } - - // also indent each line - val := p.output(item) - curLen := len(val) - buf.Write(p.indent(val)) - - // if this item is a heredoc, then we output the comma on - // the next line. This is the only case this happens. - comma := []byte{','} - if lit, ok := item.(*ast.LiteralType); ok && lit.Token.Type == token.HEREDOC { - buf.WriteByte(newline) - comma = p.indent(comma) - } - - buf.Write(comma) - - if lit, ok := item.(*ast.LiteralType); ok && lit.LineComment != nil { - // if the next item doesn't have any comments, do not align - buf.WriteByte(blank) // align one space - for i := 0; i < longestLine-curLen; i++ { - buf.WriteByte(blank) - } - - for _, comment := range lit.LineComment.List { - buf.WriteString(comment.Text) - } - } - - buf.WriteByte(newline) - - // Ensure an empty line after every element with a - // lead comment (except the first item in a list). - haveEmptyLine = leadComment && i != len(l.List)-1 - if haveEmptyLine { - buf.WriteByte(newline) - } - } - - buf.WriteString("]") - return buf.Bytes() -} - -// isSingleLineList returns true if: -// * they were previously formatted entirely on one line -// * they consist entirely of literals -// * there are either no heredoc strings or the list has exactly one element -// * there are no line comments -func (printer) isSingleLineList(l *ast.ListType) bool { - for _, item := range l.List { - if item.Pos().Line != l.Lbrack.Line { - return false - } - - lit, ok := item.(*ast.LiteralType) - if !ok { - return false - } - - if lit.Token.Type == token.HEREDOC && len(l.List) != 1 { - return false - } - - if lit.LineComment != nil { - return false - } - } - - return true -} - -// singleLineList prints a simple single line list. -// For a definition of "simple", see isSingleLineList above. -func (p *printer) singleLineList(l *ast.ListType) []byte { - buf := &bytes.Buffer{} - - buf.WriteString("[") - for i, item := range l.List { - if i != 0 { - buf.WriteString(", ") - } - - // Output the item itself - buf.Write(p.output(item)) - - // The heredoc marker needs to be at the end of line. - if lit, ok := item.(*ast.LiteralType); ok && lit.Token.Type == token.HEREDOC { - buf.WriteByte(newline) - } - } - - buf.WriteString("]") - return buf.Bytes() -} - -// indent indents the lines of the given buffer for each non-empty line -func (p *printer) indent(buf []byte) []byte { - var prefix []byte - if p.cfg.SpacesWidth != 0 { - for i := 0; i < p.cfg.SpacesWidth; i++ { - prefix = append(prefix, blank) - } - } else { - prefix = []byte{tab} - } - - var res []byte - bol := true - for _, c := range buf { - if bol && c != '\n' { - res = append(res, prefix...) - } - - res = append(res, c) - bol = c == '\n' - } - return res -} - -// unindent removes all the indentation from the tombstoned lines -func (p *printer) unindent(buf []byte) []byte { - var res []byte - for i := 0; i < len(buf); i++ { - skip := len(buf)-i <= len(unindent) - if !skip { - skip = !bytes.Equal(unindent, buf[i:i+len(unindent)]) - } - if skip { - res = append(res, buf[i]) - continue - } - - // We have a marker. we have to backtrace here and clean out - // any whitespace ahead of our tombstone up to a \n - for j := len(res) - 1; j >= 0; j-- { - if res[j] == '\n' { - break - } - - res = res[:j] - } - - // Skip the entire unindent marker - i += len(unindent) - 1 - } - - return res -} - -// heredocIndent marks all the 2nd and further lines as unindentable -func (p *printer) heredocIndent(buf []byte) []byte { - var res []byte - bol := false - for _, c := range buf { - if bol && c != '\n' { - res = append(res, unindent...) - } - res = append(res, c) - bol = c == '\n' - } - return res -} - -// isSingleLineObject tells whether the given object item is a single -// line object such as "obj {}". -// -// A single line object: -// -// * has no lead comments (hence multi-line) -// * has no assignment -// * has no values in the stanza (within {}) -// -func (p *printer) isSingleLineObject(val *ast.ObjectItem) bool { - // If there is a lead comment, can't be one line - if val.LeadComment != nil { - return false - } - - // If there is assignment, we always break by line - if val.Assign.IsValid() { - return false - } - - // If it isn't an object type, then its not a single line object - ot, ok := val.Val.(*ast.ObjectType) - if !ok { - return false - } - - // If the object has no items, it is single line! - return len(ot.List.Items) == 0 -} - -func lines(txt string) int { - endline := 1 - for i := 0; i < len(txt); i++ { - if txt[i] == '\n' { - endline++ - } - } - return endline -} - -// ---------------------------------------------------------------------------- -// Tracing support - -func (p *printer) printTrace(a ...interface{}) { - if !p.enableTrace { - return - } - - const dots = ". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . " - const n = len(dots) - i := 2 * p.indentTrace - for i > n { - fmt.Print(dots) - i -= n - } - // i <= n - fmt.Print(dots[0:i]) - fmt.Println(a...) -} - -func trace(p *printer, msg string) *printer { - p.printTrace(msg, "(") - p.indentTrace++ - return p -} - -// Usage pattern: defer un(trace(p, "...")) -func un(p *printer) { - p.indentTrace-- - p.printTrace(")") -} diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/printer/printer.go b/backend/.vendor-new/github.com/hashicorp/hcl/hcl/printer/printer.go deleted file mode 100644 index 6617ab8e..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/printer/printer.go +++ /dev/null @@ -1,66 +0,0 @@ -// Package printer implements printing of AST nodes to HCL format. -package printer - -import ( - "bytes" - "io" - "text/tabwriter" - - "github.com/hashicorp/hcl/hcl/ast" - "github.com/hashicorp/hcl/hcl/parser" -) - -var DefaultConfig = Config{ - SpacesWidth: 2, -} - -// A Config node controls the output of Fprint. -type Config struct { - SpacesWidth int // if set, it will use spaces instead of tabs for alignment -} - -func (c *Config) Fprint(output io.Writer, node ast.Node) error { - p := &printer{ - cfg: *c, - comments: make([]*ast.CommentGroup, 0), - standaloneComments: make([]*ast.CommentGroup, 0), - // enableTrace: true, - } - - p.collectComments(node) - - if _, err := output.Write(p.unindent(p.output(node))); err != nil { - return err - } - - // flush tabwriter, if any - var err error - if tw, _ := output.(*tabwriter.Writer); tw != nil { - err = tw.Flush() - } - - return err -} - -// Fprint "pretty-prints" an HCL node to output -// It calls Config.Fprint with default settings. -func Fprint(output io.Writer, node ast.Node) error { - return DefaultConfig.Fprint(output, node) -} - -// Format formats src HCL and returns the result. -func Format(src []byte) ([]byte, error) { - node, err := parser.Parse(src) - if err != nil { - return nil, err - } - - var buf bytes.Buffer - if err := DefaultConfig.Fprint(&buf, node); err != nil { - return nil, err - } - - // Add trailing newline to result - buf.WriteString("\n") - return buf.Bytes(), nil -} diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/scanner/scanner.go b/backend/.vendor-new/github.com/hashicorp/hcl/hcl/scanner/scanner.go deleted file mode 100644 index 624a18fe..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/scanner/scanner.go +++ /dev/null @@ -1,652 +0,0 @@ -// Package scanner implements a scanner for HCL (HashiCorp Configuration -// Language) source text. -package scanner - -import ( - "bytes" - "fmt" - "os" - "regexp" - "unicode" - "unicode/utf8" - - "github.com/hashicorp/hcl/hcl/token" -) - -// eof represents a marker rune for the end of the reader. -const eof = rune(0) - -// Scanner defines a lexical scanner -type Scanner struct { - buf *bytes.Buffer // Source buffer for advancing and scanning - src []byte // Source buffer for immutable access - - // Source Position - srcPos token.Pos // current position - prevPos token.Pos // previous position, used for peek() method - - lastCharLen int // length of last character in bytes - lastLineLen int // length of last line in characters (for correct column reporting) - - tokStart int // token text start position - tokEnd int // token text end position - - // Error is called for each error encountered. If no Error - // function is set, the error is reported to os.Stderr. - Error func(pos token.Pos, msg string) - - // ErrorCount is incremented by one for each error encountered. - ErrorCount int - - // tokPos is the start position of most recently scanned token; set by - // Scan. The Filename field is always left untouched by the Scanner. If - // an error is reported (via Error) and Position is invalid, the scanner is - // not inside a token. - tokPos token.Pos -} - -// New creates and initializes a new instance of Scanner using src as -// its source content. -func New(src []byte) *Scanner { - // even though we accept a src, we read from a io.Reader compatible type - // (*bytes.Buffer). So in the future we might easily change it to streaming - // read. - b := bytes.NewBuffer(src) - s := &Scanner{ - buf: b, - src: src, - } - - // srcPosition always starts with 1 - s.srcPos.Line = 1 - return s -} - -// next reads the next rune from the bufferred reader. Returns the rune(0) if -// an error occurs (or io.EOF is returned). -func (s *Scanner) next() rune { - ch, size, err := s.buf.ReadRune() - if err != nil { - // advance for error reporting - s.srcPos.Column++ - s.srcPos.Offset += size - s.lastCharLen = size - return eof - } - - // remember last position - s.prevPos = s.srcPos - - s.srcPos.Column++ - s.lastCharLen = size - s.srcPos.Offset += size - - if ch == utf8.RuneError && size == 1 { - s.err("illegal UTF-8 encoding") - return ch - } - - if ch == '\n' { - s.srcPos.Line++ - s.lastLineLen = s.srcPos.Column - s.srcPos.Column = 0 - } - - if ch == '\x00' { - s.err("unexpected null character (0x00)") - return eof - } - - if ch == '\uE123' { - s.err("unicode code point U+E123 reserved for internal use") - return utf8.RuneError - } - - // debug - // fmt.Printf("ch: %q, offset:column: %d:%d\n", ch, s.srcPos.Offset, s.srcPos.Column) - return ch -} - -// unread unreads the previous read Rune and updates the source position -func (s *Scanner) unread() { - if err := s.buf.UnreadRune(); err != nil { - panic(err) // this is user fault, we should catch it - } - s.srcPos = s.prevPos // put back last position -} - -// peek returns the next rune without advancing the reader. -func (s *Scanner) peek() rune { - peek, _, err := s.buf.ReadRune() - if err != nil { - return eof - } - - s.buf.UnreadRune() - return peek -} - -// Scan scans the next token and returns the token. -func (s *Scanner) Scan() token.Token { - ch := s.next() - - // skip white space - for isWhitespace(ch) { - ch = s.next() - } - - var tok token.Type - - // token text markings - s.tokStart = s.srcPos.Offset - s.lastCharLen - - // token position, initial next() is moving the offset by one(size of rune - // actually), though we are interested with the starting point - s.tokPos.Offset = s.srcPos.Offset - s.lastCharLen - if s.srcPos.Column > 0 { - // common case: last character was not a '\n' - s.tokPos.Line = s.srcPos.Line - s.tokPos.Column = s.srcPos.Column - } else { - // last character was a '\n' - // (we cannot be at the beginning of the source - // since we have called next() at least once) - s.tokPos.Line = s.srcPos.Line - 1 - s.tokPos.Column = s.lastLineLen - } - - switch { - case isLetter(ch): - tok = token.IDENT - lit := s.scanIdentifier() - if lit == "true" || lit == "false" { - tok = token.BOOL - } - case isDecimal(ch): - tok = s.scanNumber(ch) - default: - switch ch { - case eof: - tok = token.EOF - case '"': - tok = token.STRING - s.scanString() - case '#', '/': - tok = token.COMMENT - s.scanComment(ch) - case '.': - tok = token.PERIOD - ch = s.peek() - if isDecimal(ch) { - tok = token.FLOAT - ch = s.scanMantissa(ch) - ch = s.scanExponent(ch) - } - case '<': - tok = token.HEREDOC - s.scanHeredoc() - case '[': - tok = token.LBRACK - case ']': - tok = token.RBRACK - case '{': - tok = token.LBRACE - case '}': - tok = token.RBRACE - case ',': - tok = token.COMMA - case '=': - tok = token.ASSIGN - case '+': - tok = token.ADD - case '-': - if isDecimal(s.peek()) { - ch := s.next() - tok = s.scanNumber(ch) - } else { - tok = token.SUB - } - default: - s.err("illegal char") - } - } - - // finish token ending - s.tokEnd = s.srcPos.Offset - - // create token literal - var tokenText string - if s.tokStart >= 0 { - tokenText = string(s.src[s.tokStart:s.tokEnd]) - } - s.tokStart = s.tokEnd // ensure idempotency of tokenText() call - - return token.Token{ - Type: tok, - Pos: s.tokPos, - Text: tokenText, - } -} - -func (s *Scanner) scanComment(ch rune) { - // single line comments - if ch == '#' || (ch == '/' && s.peek() != '*') { - if ch == '/' && s.peek() != '/' { - s.err("expected '/' for comment") - return - } - - ch = s.next() - for ch != '\n' && ch >= 0 && ch != eof { - ch = s.next() - } - if ch != eof && ch >= 0 { - s.unread() - } - return - } - - // be sure we get the character after /* This allows us to find comment's - // that are not erminated - if ch == '/' { - s.next() - ch = s.next() // read character after "/*" - } - - // look for /* - style comments - for { - if ch < 0 || ch == eof { - s.err("comment not terminated") - break - } - - ch0 := ch - ch = s.next() - if ch0 == '*' && ch == '/' { - break - } - } -} - -// scanNumber scans a HCL number definition starting with the given rune -func (s *Scanner) scanNumber(ch rune) token.Type { - if ch == '0' { - // check for hexadecimal, octal or float - ch = s.next() - if ch == 'x' || ch == 'X' { - // hexadecimal - ch = s.next() - found := false - for isHexadecimal(ch) { - ch = s.next() - found = true - } - - if !found { - s.err("illegal hexadecimal number") - } - - if ch != eof { - s.unread() - } - - return token.NUMBER - } - - // now it's either something like: 0421(octal) or 0.1231(float) - illegalOctal := false - for isDecimal(ch) { - ch = s.next() - if ch == '8' || ch == '9' { - // this is just a possibility. For example 0159 is illegal, but - // 0159.23 is valid. So we mark a possible illegal octal. If - // the next character is not a period, we'll print the error. - illegalOctal = true - } - } - - if ch == 'e' || ch == 'E' { - ch = s.scanExponent(ch) - return token.FLOAT - } - - if ch == '.' { - ch = s.scanFraction(ch) - - if ch == 'e' || ch == 'E' { - ch = s.next() - ch = s.scanExponent(ch) - } - return token.FLOAT - } - - if illegalOctal { - s.err("illegal octal number") - } - - if ch != eof { - s.unread() - } - return token.NUMBER - } - - s.scanMantissa(ch) - ch = s.next() // seek forward - if ch == 'e' || ch == 'E' { - ch = s.scanExponent(ch) - return token.FLOAT - } - - if ch == '.' { - ch = s.scanFraction(ch) - if ch == 'e' || ch == 'E' { - ch = s.next() - ch = s.scanExponent(ch) - } - return token.FLOAT - } - - if ch != eof { - s.unread() - } - return token.NUMBER -} - -// scanMantissa scans the mantissa beginning from the rune. It returns the next -// non decimal rune. It's used to determine wheter it's a fraction or exponent. -func (s *Scanner) scanMantissa(ch rune) rune { - scanned := false - for isDecimal(ch) { - ch = s.next() - scanned = true - } - - if scanned && ch != eof { - s.unread() - } - return ch -} - -// scanFraction scans the fraction after the '.' rune -func (s *Scanner) scanFraction(ch rune) rune { - if ch == '.' { - ch = s.peek() // we peek just to see if we can move forward - ch = s.scanMantissa(ch) - } - return ch -} - -// scanExponent scans the remaining parts of an exponent after the 'e' or 'E' -// rune. -func (s *Scanner) scanExponent(ch rune) rune { - if ch == 'e' || ch == 'E' { - ch = s.next() - if ch == '-' || ch == '+' { - ch = s.next() - } - ch = s.scanMantissa(ch) - } - return ch -} - -// scanHeredoc scans a heredoc string -func (s *Scanner) scanHeredoc() { - // Scan the second '<' in example: '<= len(identBytes) && identRegexp.Match(s.src[lineStart:s.srcPos.Offset-s.lastCharLen]) { - break - } - - // Not an anchor match, record the start of a new line - lineStart = s.srcPos.Offset - } - - if ch == eof { - s.err("heredoc not terminated") - return - } - } - - return -} - -// scanString scans a quoted string -func (s *Scanner) scanString() { - braces := 0 - for { - // '"' opening already consumed - // read character after quote - ch := s.next() - - if (ch == '\n' && braces == 0) || ch < 0 || ch == eof { - s.err("literal not terminated") - return - } - - if ch == '"' && braces == 0 { - break - } - - // If we're going into a ${} then we can ignore quotes for awhile - if braces == 0 && ch == '$' && s.peek() == '{' { - braces++ - s.next() - } else if braces > 0 && ch == '{' { - braces++ - } - if braces > 0 && ch == '}' { - braces-- - } - - if ch == '\\' { - s.scanEscape() - } - } - - return -} - -// scanEscape scans an escape sequence -func (s *Scanner) scanEscape() rune { - // http://en.cppreference.com/w/cpp/language/escape - ch := s.next() // read character after '/' - switch ch { - case 'a', 'b', 'f', 'n', 'r', 't', 'v', '\\', '"': - // nothing to do - case '0', '1', '2', '3', '4', '5', '6', '7': - // octal notation - ch = s.scanDigits(ch, 8, 3) - case 'x': - // hexademical notation - ch = s.scanDigits(s.next(), 16, 2) - case 'u': - // universal character name - ch = s.scanDigits(s.next(), 16, 4) - case 'U': - // universal character name - ch = s.scanDigits(s.next(), 16, 8) - default: - s.err("illegal char escape") - } - return ch -} - -// scanDigits scans a rune with the given base for n times. For example an -// octal notation \184 would yield in scanDigits(ch, 8, 3) -func (s *Scanner) scanDigits(ch rune, base, n int) rune { - start := n - for n > 0 && digitVal(ch) < base { - ch = s.next() - if ch == eof { - // If we see an EOF, we halt any more scanning of digits - // immediately. - break - } - - n-- - } - if n > 0 { - s.err("illegal char escape") - } - - if n != start && ch != eof { - // we scanned all digits, put the last non digit char back, - // only if we read anything at all - s.unread() - } - - return ch -} - -// scanIdentifier scans an identifier and returns the literal string -func (s *Scanner) scanIdentifier() string { - offs := s.srcPos.Offset - s.lastCharLen - ch := s.next() - for isLetter(ch) || isDigit(ch) || ch == '-' || ch == '.' { - ch = s.next() - } - - if ch != eof { - s.unread() // we got identifier, put back latest char - } - - return string(s.src[offs:s.srcPos.Offset]) -} - -// recentPosition returns the position of the character immediately after the -// character or token returned by the last call to Scan. -func (s *Scanner) recentPosition() (pos token.Pos) { - pos.Offset = s.srcPos.Offset - s.lastCharLen - switch { - case s.srcPos.Column > 0: - // common case: last character was not a '\n' - pos.Line = s.srcPos.Line - pos.Column = s.srcPos.Column - case s.lastLineLen > 0: - // last character was a '\n' - // (we cannot be at the beginning of the source - // since we have called next() at least once) - pos.Line = s.srcPos.Line - 1 - pos.Column = s.lastLineLen - default: - // at the beginning of the source - pos.Line = 1 - pos.Column = 1 - } - return -} - -// err prints the error of any scanning to s.Error function. If the function is -// not defined, by default it prints them to os.Stderr -func (s *Scanner) err(msg string) { - s.ErrorCount++ - pos := s.recentPosition() - - if s.Error != nil { - s.Error(pos, msg) - return - } - - fmt.Fprintf(os.Stderr, "%s: %s\n", pos, msg) -} - -// isHexadecimal returns true if the given rune is a letter -func isLetter(ch rune) bool { - return 'a' <= ch && ch <= 'z' || 'A' <= ch && ch <= 'Z' || ch == '_' || ch >= 0x80 && unicode.IsLetter(ch) -} - -// isDigit returns true if the given rune is a decimal digit -func isDigit(ch rune) bool { - return '0' <= ch && ch <= '9' || ch >= 0x80 && unicode.IsDigit(ch) -} - -// isDecimal returns true if the given rune is a decimal number -func isDecimal(ch rune) bool { - return '0' <= ch && ch <= '9' -} - -// isHexadecimal returns true if the given rune is an hexadecimal number -func isHexadecimal(ch rune) bool { - return '0' <= ch && ch <= '9' || 'a' <= ch && ch <= 'f' || 'A' <= ch && ch <= 'F' -} - -// isWhitespace returns true if the rune is a space, tab, newline or carriage return -func isWhitespace(ch rune) bool { - return ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r' -} - -// digitVal returns the integer value of a given octal,decimal or hexadecimal rune -func digitVal(ch rune) int { - switch { - case '0' <= ch && ch <= '9': - return int(ch - '0') - case 'a' <= ch && ch <= 'f': - return int(ch - 'a' + 10) - case 'A' <= ch && ch <= 'F': - return int(ch - 'A' + 10) - } - return 16 // larger than any legal digit val -} diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/strconv/quote.go b/backend/.vendor-new/github.com/hashicorp/hcl/hcl/strconv/quote.go deleted file mode 100644 index 5f981eaa..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/strconv/quote.go +++ /dev/null @@ -1,241 +0,0 @@ -package strconv - -import ( - "errors" - "unicode/utf8" -) - -// ErrSyntax indicates that a value does not have the right syntax for the target type. -var ErrSyntax = errors.New("invalid syntax") - -// Unquote interprets s as a single-quoted, double-quoted, -// or backquoted Go string literal, returning the string value -// that s quotes. (If s is single-quoted, it would be a Go -// character literal; Unquote returns the corresponding -// one-character string.) -func Unquote(s string) (t string, err error) { - n := len(s) - if n < 2 { - return "", ErrSyntax - } - quote := s[0] - if quote != s[n-1] { - return "", ErrSyntax - } - s = s[1 : n-1] - - if quote != '"' { - return "", ErrSyntax - } - if !contains(s, '$') && !contains(s, '{') && contains(s, '\n') { - return "", ErrSyntax - } - - // Is it trivial? Avoid allocation. - if !contains(s, '\\') && !contains(s, quote) && !contains(s, '$') { - switch quote { - case '"': - return s, nil - case '\'': - r, size := utf8.DecodeRuneInString(s) - if size == len(s) && (r != utf8.RuneError || size != 1) { - return s, nil - } - } - } - - var runeTmp [utf8.UTFMax]byte - buf := make([]byte, 0, 3*len(s)/2) // Try to avoid more allocations. - for len(s) > 0 { - // If we're starting a '${}' then let it through un-unquoted. - // Specifically: we don't unquote any characters within the `${}` - // section. - if s[0] == '$' && len(s) > 1 && s[1] == '{' { - buf = append(buf, '$', '{') - s = s[2:] - - // Continue reading until we find the closing brace, copying as-is - braces := 1 - for len(s) > 0 && braces > 0 { - r, size := utf8.DecodeRuneInString(s) - if r == utf8.RuneError { - return "", ErrSyntax - } - - s = s[size:] - - n := utf8.EncodeRune(runeTmp[:], r) - buf = append(buf, runeTmp[:n]...) - - switch r { - case '{': - braces++ - case '}': - braces-- - } - } - if braces != 0 { - return "", ErrSyntax - } - if len(s) == 0 { - // If there's no string left, we're done! - break - } else { - // If there's more left, we need to pop back up to the top of the loop - // in case there's another interpolation in this string. - continue - } - } - - if s[0] == '\n' { - return "", ErrSyntax - } - - c, multibyte, ss, err := unquoteChar(s, quote) - if err != nil { - return "", err - } - s = ss - if c < utf8.RuneSelf || !multibyte { - buf = append(buf, byte(c)) - } else { - n := utf8.EncodeRune(runeTmp[:], c) - buf = append(buf, runeTmp[:n]...) - } - if quote == '\'' && len(s) != 0 { - // single-quoted must be single character - return "", ErrSyntax - } - } - return string(buf), nil -} - -// contains reports whether the string contains the byte c. -func contains(s string, c byte) bool { - for i := 0; i < len(s); i++ { - if s[i] == c { - return true - } - } - return false -} - -func unhex(b byte) (v rune, ok bool) { - c := rune(b) - switch { - case '0' <= c && c <= '9': - return c - '0', true - case 'a' <= c && c <= 'f': - return c - 'a' + 10, true - case 'A' <= c && c <= 'F': - return c - 'A' + 10, true - } - return -} - -func unquoteChar(s string, quote byte) (value rune, multibyte bool, tail string, err error) { - // easy cases - switch c := s[0]; { - case c == quote && (quote == '\'' || quote == '"'): - err = ErrSyntax - return - case c >= utf8.RuneSelf: - r, size := utf8.DecodeRuneInString(s) - return r, true, s[size:], nil - case c != '\\': - return rune(s[0]), false, s[1:], nil - } - - // hard case: c is backslash - if len(s) <= 1 { - err = ErrSyntax - return - } - c := s[1] - s = s[2:] - - switch c { - case 'a': - value = '\a' - case 'b': - value = '\b' - case 'f': - value = '\f' - case 'n': - value = '\n' - case 'r': - value = '\r' - case 't': - value = '\t' - case 'v': - value = '\v' - case 'x', 'u', 'U': - n := 0 - switch c { - case 'x': - n = 2 - case 'u': - n = 4 - case 'U': - n = 8 - } - var v rune - if len(s) < n { - err = ErrSyntax - return - } - for j := 0; j < n; j++ { - x, ok := unhex(s[j]) - if !ok { - err = ErrSyntax - return - } - v = v<<4 | x - } - s = s[n:] - if c == 'x' { - // single-byte string, possibly not UTF-8 - value = v - break - } - if v > utf8.MaxRune { - err = ErrSyntax - return - } - value = v - multibyte = true - case '0', '1', '2', '3', '4', '5', '6', '7': - v := rune(c) - '0' - if len(s) < 2 { - err = ErrSyntax - return - } - for j := 0; j < 2; j++ { // one digit already; two more - x := rune(s[j]) - '0' - if x < 0 || x > 7 { - err = ErrSyntax - return - } - v = (v << 3) | x - } - s = s[2:] - if v > 255 { - err = ErrSyntax - return - } - value = v - case '\\': - value = '\\' - case '\'', '"': - if c != quote { - err = ErrSyntax - return - } - value = rune(c) - default: - err = ErrSyntax - return - } - tail = s - return -} diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/token/position.go b/backend/.vendor-new/github.com/hashicorp/hcl/hcl/token/position.go deleted file mode 100644 index 59c1bb72..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/token/position.go +++ /dev/null @@ -1,46 +0,0 @@ -package token - -import "fmt" - -// Pos describes an arbitrary source position -// including the file, line, and column location. -// A Position is valid if the line number is > 0. -type Pos struct { - Filename string // filename, if any - Offset int // offset, starting at 0 - Line int // line number, starting at 1 - Column int // column number, starting at 1 (character count) -} - -// IsValid returns true if the position is valid. -func (p *Pos) IsValid() bool { return p.Line > 0 } - -// String returns a string in one of several forms: -// -// file:line:column valid position with file name -// line:column valid position without file name -// file invalid position with file name -// - invalid position without file name -func (p Pos) String() string { - s := p.Filename - if p.IsValid() { - if s != "" { - s += ":" - } - s += fmt.Sprintf("%d:%d", p.Line, p.Column) - } - if s == "" { - s = "-" - } - return s -} - -// Before reports whether the position p is before u. -func (p Pos) Before(u Pos) bool { - return u.Offset > p.Offset || u.Line > p.Line -} - -// After reports whether the position p is after u. -func (p Pos) After(u Pos) bool { - return u.Offset < p.Offset || u.Line < p.Line -} diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/token/token.go b/backend/.vendor-new/github.com/hashicorp/hcl/hcl/token/token.go deleted file mode 100644 index e37c0664..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/hcl/token/token.go +++ /dev/null @@ -1,219 +0,0 @@ -// Package token defines constants representing the lexical tokens for HCL -// (HashiCorp Configuration Language) -package token - -import ( - "fmt" - "strconv" - "strings" - - hclstrconv "github.com/hashicorp/hcl/hcl/strconv" -) - -// Token defines a single HCL token which can be obtained via the Scanner -type Token struct { - Type Type - Pos Pos - Text string - JSON bool -} - -// Type is the set of lexical tokens of the HCL (HashiCorp Configuration Language) -type Type int - -const ( - // Special tokens - ILLEGAL Type = iota - EOF - COMMENT - - identifier_beg - IDENT // literals - literal_beg - NUMBER // 12345 - FLOAT // 123.45 - BOOL // true,false - STRING // "abc" - HEREDOC // < 0 { - // Pop the current item - n := len(frontier) - item := frontier[n-1] - frontier = frontier[:n-1] - - switch v := item.Val.(type) { - case *ast.ObjectType: - items, frontier = flattenObjectType(v, item, items, frontier) - case *ast.ListType: - items, frontier = flattenListType(v, item, items, frontier) - default: - items = append(items, item) - } - } - - // Reverse the list since the frontier model runs things backwards - for i := len(items)/2 - 1; i >= 0; i-- { - opp := len(items) - 1 - i - items[i], items[opp] = items[opp], items[i] - } - - // Done! Set the original items - list.Items = items - return n, true - }) -} - -func flattenListType( - ot *ast.ListType, - item *ast.ObjectItem, - items []*ast.ObjectItem, - frontier []*ast.ObjectItem) ([]*ast.ObjectItem, []*ast.ObjectItem) { - // If the list is empty, keep the original list - if len(ot.List) == 0 { - items = append(items, item) - return items, frontier - } - - // All the elements of this object must also be objects! - for _, subitem := range ot.List { - if _, ok := subitem.(*ast.ObjectType); !ok { - items = append(items, item) - return items, frontier - } - } - - // Great! We have a match go through all the items and flatten - for _, elem := range ot.List { - // Add it to the frontier so that we can recurse - frontier = append(frontier, &ast.ObjectItem{ - Keys: item.Keys, - Assign: item.Assign, - Val: elem, - LeadComment: item.LeadComment, - LineComment: item.LineComment, - }) - } - - return items, frontier -} - -func flattenObjectType( - ot *ast.ObjectType, - item *ast.ObjectItem, - items []*ast.ObjectItem, - frontier []*ast.ObjectItem) ([]*ast.ObjectItem, []*ast.ObjectItem) { - // If the list has no items we do not have to flatten anything - if ot.List.Items == nil { - items = append(items, item) - return items, frontier - } - - // All the elements of this object must also be objects! - for _, subitem := range ot.List.Items { - if _, ok := subitem.Val.(*ast.ObjectType); !ok { - items = append(items, item) - return items, frontier - } - } - - // Great! We have a match go through all the items and flatten - for _, subitem := range ot.List.Items { - // Copy the new key - keys := make([]*ast.ObjectKey, len(item.Keys)+len(subitem.Keys)) - copy(keys, item.Keys) - copy(keys[len(item.Keys):], subitem.Keys) - - // Add it to the frontier so that we can recurse - frontier = append(frontier, &ast.ObjectItem{ - Keys: keys, - Assign: item.Assign, - Val: subitem.Val, - LeadComment: item.LeadComment, - LineComment: item.LineComment, - }) - } - - return items, frontier -} diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/json/parser/parser.go b/backend/.vendor-new/github.com/hashicorp/hcl/json/parser/parser.go deleted file mode 100644 index 125a5f07..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/json/parser/parser.go +++ /dev/null @@ -1,313 +0,0 @@ -package parser - -import ( - "errors" - "fmt" - - "github.com/hashicorp/hcl/hcl/ast" - hcltoken "github.com/hashicorp/hcl/hcl/token" - "github.com/hashicorp/hcl/json/scanner" - "github.com/hashicorp/hcl/json/token" -) - -type Parser struct { - sc *scanner.Scanner - - // Last read token - tok token.Token - commaPrev token.Token - - enableTrace bool - indent int - n int // buffer size (max = 1) -} - -func newParser(src []byte) *Parser { - return &Parser{ - sc: scanner.New(src), - } -} - -// Parse returns the fully parsed source and returns the abstract syntax tree. -func Parse(src []byte) (*ast.File, error) { - p := newParser(src) - return p.Parse() -} - -var errEofToken = errors.New("EOF token found") - -// Parse returns the fully parsed source and returns the abstract syntax tree. -func (p *Parser) Parse() (*ast.File, error) { - f := &ast.File{} - var err, scerr error - p.sc.Error = func(pos token.Pos, msg string) { - scerr = fmt.Errorf("%s: %s", pos, msg) - } - - // The root must be an object in JSON - object, err := p.object() - if scerr != nil { - return nil, scerr - } - if err != nil { - return nil, err - } - - // We make our final node an object list so it is more HCL compatible - f.Node = object.List - - // Flatten it, which finds patterns and turns them into more HCL-like - // AST trees. - flattenObjects(f.Node) - - return f, nil -} - -func (p *Parser) objectList() (*ast.ObjectList, error) { - defer un(trace(p, "ParseObjectList")) - node := &ast.ObjectList{} - - for { - n, err := p.objectItem() - if err == errEofToken { - break // we are finished - } - - // we don't return a nil node, because might want to use already - // collected items. - if err != nil { - return node, err - } - - node.Add(n) - - // Check for a followup comma. If it isn't a comma, then we're done - if tok := p.scan(); tok.Type != token.COMMA { - break - } - } - - return node, nil -} - -// objectItem parses a single object item -func (p *Parser) objectItem() (*ast.ObjectItem, error) { - defer un(trace(p, "ParseObjectItem")) - - keys, err := p.objectKey() - if err != nil { - return nil, err - } - - o := &ast.ObjectItem{ - Keys: keys, - } - - switch p.tok.Type { - case token.COLON: - pos := p.tok.Pos - o.Assign = hcltoken.Pos{ - Filename: pos.Filename, - Offset: pos.Offset, - Line: pos.Line, - Column: pos.Column, - } - - o.Val, err = p.objectValue() - if err != nil { - return nil, err - } - } - - return o, nil -} - -// objectKey parses an object key and returns a ObjectKey AST -func (p *Parser) objectKey() ([]*ast.ObjectKey, error) { - keyCount := 0 - keys := make([]*ast.ObjectKey, 0) - - for { - tok := p.scan() - switch tok.Type { - case token.EOF: - return nil, errEofToken - case token.STRING: - keyCount++ - keys = append(keys, &ast.ObjectKey{ - Token: p.tok.HCLToken(), - }) - case token.COLON: - // If we have a zero keycount it means that we never got - // an object key, i.e. `{ :`. This is a syntax error. - if keyCount == 0 { - return nil, fmt.Errorf("expected: STRING got: %s", p.tok.Type) - } - - // Done - return keys, nil - case token.ILLEGAL: - return nil, errors.New("illegal") - default: - return nil, fmt.Errorf("expected: STRING got: %s", p.tok.Type) - } - } -} - -// object parses any type of object, such as number, bool, string, object or -// list. -func (p *Parser) objectValue() (ast.Node, error) { - defer un(trace(p, "ParseObjectValue")) - tok := p.scan() - - switch tok.Type { - case token.NUMBER, token.FLOAT, token.BOOL, token.NULL, token.STRING: - return p.literalType() - case token.LBRACE: - return p.objectType() - case token.LBRACK: - return p.listType() - case token.EOF: - return nil, errEofToken - } - - return nil, fmt.Errorf("Expected object value, got unknown token: %+v", tok) -} - -// object parses any type of object, such as number, bool, string, object or -// list. -func (p *Parser) object() (*ast.ObjectType, error) { - defer un(trace(p, "ParseType")) - tok := p.scan() - - switch tok.Type { - case token.LBRACE: - return p.objectType() - case token.EOF: - return nil, errEofToken - } - - return nil, fmt.Errorf("Expected object, got unknown token: %+v", tok) -} - -// objectType parses an object type and returns a ObjectType AST -func (p *Parser) objectType() (*ast.ObjectType, error) { - defer un(trace(p, "ParseObjectType")) - - // we assume that the currently scanned token is a LBRACE - o := &ast.ObjectType{} - - l, err := p.objectList() - - // if we hit RBRACE, we are good to go (means we parsed all Items), if it's - // not a RBRACE, it's an syntax error and we just return it. - if err != nil && p.tok.Type != token.RBRACE { - return nil, err - } - - o.List = l - return o, nil -} - -// listType parses a list type and returns a ListType AST -func (p *Parser) listType() (*ast.ListType, error) { - defer un(trace(p, "ParseListType")) - - // we assume that the currently scanned token is a LBRACK - l := &ast.ListType{} - - for { - tok := p.scan() - switch tok.Type { - case token.NUMBER, token.FLOAT, token.STRING: - node, err := p.literalType() - if err != nil { - return nil, err - } - - l.Add(node) - case token.COMMA: - continue - case token.LBRACE: - node, err := p.objectType() - if err != nil { - return nil, err - } - - l.Add(node) - case token.BOOL: - // TODO(arslan) should we support? not supported by HCL yet - case token.LBRACK: - // TODO(arslan) should we support nested lists? Even though it's - // written in README of HCL, it's not a part of the grammar - // (not defined in parse.y) - case token.RBRACK: - // finished - return l, nil - default: - return nil, fmt.Errorf("unexpected token while parsing list: %s", tok.Type) - } - - } -} - -// literalType parses a literal type and returns a LiteralType AST -func (p *Parser) literalType() (*ast.LiteralType, error) { - defer un(trace(p, "ParseLiteral")) - - return &ast.LiteralType{ - Token: p.tok.HCLToken(), - }, nil -} - -// scan returns the next token from the underlying scanner. If a token has -// been unscanned then read that instead. -func (p *Parser) scan() token.Token { - // If we have a token on the buffer, then return it. - if p.n != 0 { - p.n = 0 - return p.tok - } - - p.tok = p.sc.Scan() - return p.tok -} - -// unscan pushes the previously read token back onto the buffer. -func (p *Parser) unscan() { - p.n = 1 -} - -// ---------------------------------------------------------------------------- -// Parsing support - -func (p *Parser) printTrace(a ...interface{}) { - if !p.enableTrace { - return - } - - const dots = ". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . " - const n = len(dots) - fmt.Printf("%5d:%3d: ", p.tok.Pos.Line, p.tok.Pos.Column) - - i := 2 * p.indent - for i > n { - fmt.Print(dots) - i -= n - } - // i <= n - fmt.Print(dots[0:i]) - fmt.Println(a...) -} - -func trace(p *Parser, msg string) *Parser { - p.printTrace(msg, "(") - p.indent++ - return p -} - -// Usage pattern: defer un(trace(p, "...")) -func un(p *Parser) { - p.indent-- - p.printTrace(")") -} diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/json/scanner/scanner.go b/backend/.vendor-new/github.com/hashicorp/hcl/json/scanner/scanner.go deleted file mode 100644 index fe3f0f09..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/json/scanner/scanner.go +++ /dev/null @@ -1,451 +0,0 @@ -package scanner - -import ( - "bytes" - "fmt" - "os" - "unicode" - "unicode/utf8" - - "github.com/hashicorp/hcl/json/token" -) - -// eof represents a marker rune for the end of the reader. -const eof = rune(0) - -// Scanner defines a lexical scanner -type Scanner struct { - buf *bytes.Buffer // Source buffer for advancing and scanning - src []byte // Source buffer for immutable access - - // Source Position - srcPos token.Pos // current position - prevPos token.Pos // previous position, used for peek() method - - lastCharLen int // length of last character in bytes - lastLineLen int // length of last line in characters (for correct column reporting) - - tokStart int // token text start position - tokEnd int // token text end position - - // Error is called for each error encountered. If no Error - // function is set, the error is reported to os.Stderr. - Error func(pos token.Pos, msg string) - - // ErrorCount is incremented by one for each error encountered. - ErrorCount int - - // tokPos is the start position of most recently scanned token; set by - // Scan. The Filename field is always left untouched by the Scanner. If - // an error is reported (via Error) and Position is invalid, the scanner is - // not inside a token. - tokPos token.Pos -} - -// New creates and initializes a new instance of Scanner using src as -// its source content. -func New(src []byte) *Scanner { - // even though we accept a src, we read from a io.Reader compatible type - // (*bytes.Buffer). So in the future we might easily change it to streaming - // read. - b := bytes.NewBuffer(src) - s := &Scanner{ - buf: b, - src: src, - } - - // srcPosition always starts with 1 - s.srcPos.Line = 1 - return s -} - -// next reads the next rune from the bufferred reader. Returns the rune(0) if -// an error occurs (or io.EOF is returned). -func (s *Scanner) next() rune { - ch, size, err := s.buf.ReadRune() - if err != nil { - // advance for error reporting - s.srcPos.Column++ - s.srcPos.Offset += size - s.lastCharLen = size - return eof - } - - if ch == utf8.RuneError && size == 1 { - s.srcPos.Column++ - s.srcPos.Offset += size - s.lastCharLen = size - s.err("illegal UTF-8 encoding") - return ch - } - - // remember last position - s.prevPos = s.srcPos - - s.srcPos.Column++ - s.lastCharLen = size - s.srcPos.Offset += size - - if ch == '\n' { - s.srcPos.Line++ - s.lastLineLen = s.srcPos.Column - s.srcPos.Column = 0 - } - - // debug - // fmt.Printf("ch: %q, offset:column: %d:%d\n", ch, s.srcPos.Offset, s.srcPos.Column) - return ch -} - -// unread unreads the previous read Rune and updates the source position -func (s *Scanner) unread() { - if err := s.buf.UnreadRune(); err != nil { - panic(err) // this is user fault, we should catch it - } - s.srcPos = s.prevPos // put back last position -} - -// peek returns the next rune without advancing the reader. -func (s *Scanner) peek() rune { - peek, _, err := s.buf.ReadRune() - if err != nil { - return eof - } - - s.buf.UnreadRune() - return peek -} - -// Scan scans the next token and returns the token. -func (s *Scanner) Scan() token.Token { - ch := s.next() - - // skip white space - for isWhitespace(ch) { - ch = s.next() - } - - var tok token.Type - - // token text markings - s.tokStart = s.srcPos.Offset - s.lastCharLen - - // token position, initial next() is moving the offset by one(size of rune - // actually), though we are interested with the starting point - s.tokPos.Offset = s.srcPos.Offset - s.lastCharLen - if s.srcPos.Column > 0 { - // common case: last character was not a '\n' - s.tokPos.Line = s.srcPos.Line - s.tokPos.Column = s.srcPos.Column - } else { - // last character was a '\n' - // (we cannot be at the beginning of the source - // since we have called next() at least once) - s.tokPos.Line = s.srcPos.Line - 1 - s.tokPos.Column = s.lastLineLen - } - - switch { - case isLetter(ch): - lit := s.scanIdentifier() - if lit == "true" || lit == "false" { - tok = token.BOOL - } else if lit == "null" { - tok = token.NULL - } else { - s.err("illegal char") - } - case isDecimal(ch): - tok = s.scanNumber(ch) - default: - switch ch { - case eof: - tok = token.EOF - case '"': - tok = token.STRING - s.scanString() - case '.': - tok = token.PERIOD - ch = s.peek() - if isDecimal(ch) { - tok = token.FLOAT - ch = s.scanMantissa(ch) - ch = s.scanExponent(ch) - } - case '[': - tok = token.LBRACK - case ']': - tok = token.RBRACK - case '{': - tok = token.LBRACE - case '}': - tok = token.RBRACE - case ',': - tok = token.COMMA - case ':': - tok = token.COLON - case '-': - if isDecimal(s.peek()) { - ch := s.next() - tok = s.scanNumber(ch) - } else { - s.err("illegal char") - } - default: - s.err("illegal char: " + string(ch)) - } - } - - // finish token ending - s.tokEnd = s.srcPos.Offset - - // create token literal - var tokenText string - if s.tokStart >= 0 { - tokenText = string(s.src[s.tokStart:s.tokEnd]) - } - s.tokStart = s.tokEnd // ensure idempotency of tokenText() call - - return token.Token{ - Type: tok, - Pos: s.tokPos, - Text: tokenText, - } -} - -// scanNumber scans a HCL number definition starting with the given rune -func (s *Scanner) scanNumber(ch rune) token.Type { - zero := ch == '0' - pos := s.srcPos - - s.scanMantissa(ch) - ch = s.next() // seek forward - if ch == 'e' || ch == 'E' { - ch = s.scanExponent(ch) - return token.FLOAT - } - - if ch == '.' { - ch = s.scanFraction(ch) - if ch == 'e' || ch == 'E' { - ch = s.next() - ch = s.scanExponent(ch) - } - return token.FLOAT - } - - if ch != eof { - s.unread() - } - - // If we have a larger number and this is zero, error - if zero && pos != s.srcPos { - s.err("numbers cannot start with 0") - } - - return token.NUMBER -} - -// scanMantissa scans the mantissa beginning from the rune. It returns the next -// non decimal rune. It's used to determine wheter it's a fraction or exponent. -func (s *Scanner) scanMantissa(ch rune) rune { - scanned := false - for isDecimal(ch) { - ch = s.next() - scanned = true - } - - if scanned && ch != eof { - s.unread() - } - return ch -} - -// scanFraction scans the fraction after the '.' rune -func (s *Scanner) scanFraction(ch rune) rune { - if ch == '.' { - ch = s.peek() // we peek just to see if we can move forward - ch = s.scanMantissa(ch) - } - return ch -} - -// scanExponent scans the remaining parts of an exponent after the 'e' or 'E' -// rune. -func (s *Scanner) scanExponent(ch rune) rune { - if ch == 'e' || ch == 'E' { - ch = s.next() - if ch == '-' || ch == '+' { - ch = s.next() - } - ch = s.scanMantissa(ch) - } - return ch -} - -// scanString scans a quoted string -func (s *Scanner) scanString() { - braces := 0 - for { - // '"' opening already consumed - // read character after quote - ch := s.next() - - if ch == '\n' || ch < 0 || ch == eof { - s.err("literal not terminated") - return - } - - if ch == '"' { - break - } - - // If we're going into a ${} then we can ignore quotes for awhile - if braces == 0 && ch == '$' && s.peek() == '{' { - braces++ - s.next() - } else if braces > 0 && ch == '{' { - braces++ - } - if braces > 0 && ch == '}' { - braces-- - } - - if ch == '\\' { - s.scanEscape() - } - } - - return -} - -// scanEscape scans an escape sequence -func (s *Scanner) scanEscape() rune { - // http://en.cppreference.com/w/cpp/language/escape - ch := s.next() // read character after '/' - switch ch { - case 'a', 'b', 'f', 'n', 'r', 't', 'v', '\\', '"': - // nothing to do - case '0', '1', '2', '3', '4', '5', '6', '7': - // octal notation - ch = s.scanDigits(ch, 8, 3) - case 'x': - // hexademical notation - ch = s.scanDigits(s.next(), 16, 2) - case 'u': - // universal character name - ch = s.scanDigits(s.next(), 16, 4) - case 'U': - // universal character name - ch = s.scanDigits(s.next(), 16, 8) - default: - s.err("illegal char escape") - } - return ch -} - -// scanDigits scans a rune with the given base for n times. For example an -// octal notation \184 would yield in scanDigits(ch, 8, 3) -func (s *Scanner) scanDigits(ch rune, base, n int) rune { - for n > 0 && digitVal(ch) < base { - ch = s.next() - n-- - } - if n > 0 { - s.err("illegal char escape") - } - - // we scanned all digits, put the last non digit char back - s.unread() - return ch -} - -// scanIdentifier scans an identifier and returns the literal string -func (s *Scanner) scanIdentifier() string { - offs := s.srcPos.Offset - s.lastCharLen - ch := s.next() - for isLetter(ch) || isDigit(ch) || ch == '-' { - ch = s.next() - } - - if ch != eof { - s.unread() // we got identifier, put back latest char - } - - return string(s.src[offs:s.srcPos.Offset]) -} - -// recentPosition returns the position of the character immediately after the -// character or token returned by the last call to Scan. -func (s *Scanner) recentPosition() (pos token.Pos) { - pos.Offset = s.srcPos.Offset - s.lastCharLen - switch { - case s.srcPos.Column > 0: - // common case: last character was not a '\n' - pos.Line = s.srcPos.Line - pos.Column = s.srcPos.Column - case s.lastLineLen > 0: - // last character was a '\n' - // (we cannot be at the beginning of the source - // since we have called next() at least once) - pos.Line = s.srcPos.Line - 1 - pos.Column = s.lastLineLen - default: - // at the beginning of the source - pos.Line = 1 - pos.Column = 1 - } - return -} - -// err prints the error of any scanning to s.Error function. If the function is -// not defined, by default it prints them to os.Stderr -func (s *Scanner) err(msg string) { - s.ErrorCount++ - pos := s.recentPosition() - - if s.Error != nil { - s.Error(pos, msg) - return - } - - fmt.Fprintf(os.Stderr, "%s: %s\n", pos, msg) -} - -// isHexadecimal returns true if the given rune is a letter -func isLetter(ch rune) bool { - return 'a' <= ch && ch <= 'z' || 'A' <= ch && ch <= 'Z' || ch == '_' || ch >= 0x80 && unicode.IsLetter(ch) -} - -// isHexadecimal returns true if the given rune is a decimal digit -func isDigit(ch rune) bool { - return '0' <= ch && ch <= '9' || ch >= 0x80 && unicode.IsDigit(ch) -} - -// isHexadecimal returns true if the given rune is a decimal number -func isDecimal(ch rune) bool { - return '0' <= ch && ch <= '9' -} - -// isHexadecimal returns true if the given rune is an hexadecimal number -func isHexadecimal(ch rune) bool { - return '0' <= ch && ch <= '9' || 'a' <= ch && ch <= 'f' || 'A' <= ch && ch <= 'F' -} - -// isWhitespace returns true if the rune is a space, tab, newline or carriage return -func isWhitespace(ch rune) bool { - return ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r' -} - -// digitVal returns the integer value of a given octal,decimal or hexadecimal rune -func digitVal(ch rune) int { - switch { - case '0' <= ch && ch <= '9': - return int(ch - '0') - case 'a' <= ch && ch <= 'f': - return int(ch - 'a' + 10) - case 'A' <= ch && ch <= 'F': - return int(ch - 'A' + 10) - } - return 16 // larger than any legal digit val -} diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/json/token/position.go b/backend/.vendor-new/github.com/hashicorp/hcl/json/token/position.go deleted file mode 100644 index 59c1bb72..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/json/token/position.go +++ /dev/null @@ -1,46 +0,0 @@ -package token - -import "fmt" - -// Pos describes an arbitrary source position -// including the file, line, and column location. -// A Position is valid if the line number is > 0. -type Pos struct { - Filename string // filename, if any - Offset int // offset, starting at 0 - Line int // line number, starting at 1 - Column int // column number, starting at 1 (character count) -} - -// IsValid returns true if the position is valid. -func (p *Pos) IsValid() bool { return p.Line > 0 } - -// String returns a string in one of several forms: -// -// file:line:column valid position with file name -// line:column valid position without file name -// file invalid position with file name -// - invalid position without file name -func (p Pos) String() string { - s := p.Filename - if p.IsValid() { - if s != "" { - s += ":" - } - s += fmt.Sprintf("%d:%d", p.Line, p.Column) - } - if s == "" { - s = "-" - } - return s -} - -// Before reports whether the position p is before u. -func (p Pos) Before(u Pos) bool { - return u.Offset > p.Offset || u.Line > p.Line -} - -// After reports whether the position p is after u. -func (p Pos) After(u Pos) bool { - return u.Offset < p.Offset || u.Line < p.Line -} diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/json/token/token.go b/backend/.vendor-new/github.com/hashicorp/hcl/json/token/token.go deleted file mode 100644 index 95a0c3ee..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/json/token/token.go +++ /dev/null @@ -1,118 +0,0 @@ -package token - -import ( - "fmt" - "strconv" - - hcltoken "github.com/hashicorp/hcl/hcl/token" -) - -// Token defines a single HCL token which can be obtained via the Scanner -type Token struct { - Type Type - Pos Pos - Text string -} - -// Type is the set of lexical tokens of the HCL (HashiCorp Configuration Language) -type Type int - -const ( - // Special tokens - ILLEGAL Type = iota - EOF - - identifier_beg - literal_beg - NUMBER // 12345 - FLOAT // 123.45 - BOOL // true,false - STRING // "abc" - NULL // null - literal_end - identifier_end - - operator_beg - LBRACK // [ - LBRACE // { - COMMA // , - PERIOD // . - COLON // : - - RBRACK // ] - RBRACE // } - - operator_end -) - -var tokens = [...]string{ - ILLEGAL: "ILLEGAL", - - EOF: "EOF", - - NUMBER: "NUMBER", - FLOAT: "FLOAT", - BOOL: "BOOL", - STRING: "STRING", - NULL: "NULL", - - LBRACK: "LBRACK", - LBRACE: "LBRACE", - COMMA: "COMMA", - PERIOD: "PERIOD", - COLON: "COLON", - - RBRACK: "RBRACK", - RBRACE: "RBRACE", -} - -// String returns the string corresponding to the token tok. -func (t Type) String() string { - s := "" - if 0 <= t && t < Type(len(tokens)) { - s = tokens[t] - } - if s == "" { - s = "token(" + strconv.Itoa(int(t)) + ")" - } - return s -} - -// IsIdentifier returns true for tokens corresponding to identifiers and basic -// type literals; it returns false otherwise. -func (t Type) IsIdentifier() bool { return identifier_beg < t && t < identifier_end } - -// IsLiteral returns true for tokens corresponding to basic type literals; it -// returns false otherwise. -func (t Type) IsLiteral() bool { return literal_beg < t && t < literal_end } - -// IsOperator returns true for tokens corresponding to operators and -// delimiters; it returns false otherwise. -func (t Type) IsOperator() bool { return operator_beg < t && t < operator_end } - -// String returns the token's literal text. Note that this is only -// applicable for certain token types, such as token.IDENT, -// token.STRING, etc.. -func (t Token) String() string { - return fmt.Sprintf("%s %s %s", t.Pos.String(), t.Type.String(), t.Text) -} - -// HCLToken converts this token to an HCL token. -// -// The token type must be a literal type or this will panic. -func (t Token) HCLToken() hcltoken.Token { - switch t.Type { - case BOOL: - return hcltoken.Token{Type: hcltoken.BOOL, Text: t.Text} - case FLOAT: - return hcltoken.Token{Type: hcltoken.FLOAT, Text: t.Text} - case NULL: - return hcltoken.Token{Type: hcltoken.STRING, Text: ""} - case NUMBER: - return hcltoken.Token{Type: hcltoken.NUMBER, Text: t.Text} - case STRING: - return hcltoken.Token{Type: hcltoken.STRING, Text: t.Text, JSON: true} - default: - panic(fmt.Sprintf("unimplemented HCLToken for type: %s", t.Type)) - } -} diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/lex.go b/backend/.vendor-new/github.com/hashicorp/hcl/lex.go deleted file mode 100644 index d9993c29..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/lex.go +++ /dev/null @@ -1,38 +0,0 @@ -package hcl - -import ( - "unicode" - "unicode/utf8" -) - -type lexModeValue byte - -const ( - lexModeUnknown lexModeValue = iota - lexModeHcl - lexModeJson -) - -// lexMode returns whether we're going to be parsing in JSON -// mode or HCL mode. -func lexMode(v []byte) lexModeValue { - var ( - r rune - w int - offset int - ) - - for { - r, w = utf8.DecodeRune(v[offset:]) - offset += w - if unicode.IsSpace(r) { - continue - } - if r == '{' { - return lexModeJson - } - break - } - - return lexModeHcl -} diff --git a/backend/.vendor-new/github.com/hashicorp/hcl/parse.go b/backend/.vendor-new/github.com/hashicorp/hcl/parse.go deleted file mode 100644 index 1fca53c4..00000000 --- a/backend/.vendor-new/github.com/hashicorp/hcl/parse.go +++ /dev/null @@ -1,39 +0,0 @@ -package hcl - -import ( - "fmt" - - "github.com/hashicorp/hcl/hcl/ast" - hclParser "github.com/hashicorp/hcl/hcl/parser" - jsonParser "github.com/hashicorp/hcl/json/parser" -) - -// ParseBytes accepts as input byte slice and returns ast tree. -// -// Input can be either JSON or HCL -func ParseBytes(in []byte) (*ast.File, error) { - return parse(in) -} - -// ParseString accepts input as a string and returns ast tree. -func ParseString(input string) (*ast.File, error) { - return parse([]byte(input)) -} - -func parse(in []byte) (*ast.File, error) { - switch lexMode(in) { - case lexModeHcl: - return hclParser.Parse(in) - case lexModeJson: - return jsonParser.Parse(in) - } - - return nil, fmt.Errorf("unknown config format") -} - -// Parse parses the given input and returns the root object. -// -// The input format can be either HCL or JSON. -func Parse(input string) (*ast.File, error) { - return parse([]byte(input)) -} diff --git a/backend/.vendor-new/github.com/konsorten/go-windows-terminal-sequences/LICENSE b/backend/.vendor-new/github.com/konsorten/go-windows-terminal-sequences/LICENSE deleted file mode 100644 index 14127cd8..00000000 --- a/backend/.vendor-new/github.com/konsorten/go-windows-terminal-sequences/LICENSE +++ /dev/null @@ -1,9 +0,0 @@ -(The MIT License) - -Copyright (c) 2017 marvin + konsorten GmbH (open-source@konsorten.de) - -Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/backend/.vendor-new/github.com/konsorten/go-windows-terminal-sequences/README.md b/backend/.vendor-new/github.com/konsorten/go-windows-terminal-sequences/README.md deleted file mode 100644 index 195333e5..00000000 --- a/backend/.vendor-new/github.com/konsorten/go-windows-terminal-sequences/README.md +++ /dev/null @@ -1,41 +0,0 @@ -# Windows Terminal Sequences - -This library allow for enabling Windows terminal color support for Go. - -See [Console Virtual Terminal Sequences](https://docs.microsoft.com/en-us/windows/console/console-virtual-terminal-sequences) for details. - -## Usage - -```go -import ( - "syscall" - - sequences "github.com/konsorten/go-windows-terminal-sequences" -) - -func main() { - sequences.EnableVirtualTerminalProcessing(syscall.Stdout, true) -} - -``` - -## Authors - -The tool is sponsored by the [marvin + konsorten GmbH](http://www.konsorten.de). - -We thank all the authors who provided code to this library: - -* Felix Kollmann -* Nicolas Perraut - -## License - -(The MIT License) - -Copyright (c) 2018 marvin + konsorten GmbH (open-source@konsorten.de) - -Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/backend/.vendor-new/github.com/konsorten/go-windows-terminal-sequences/go.mod b/backend/.vendor-new/github.com/konsorten/go-windows-terminal-sequences/go.mod deleted file mode 100644 index 716c6131..00000000 --- a/backend/.vendor-new/github.com/konsorten/go-windows-terminal-sequences/go.mod +++ /dev/null @@ -1 +0,0 @@ -module github.com/konsorten/go-windows-terminal-sequences diff --git a/backend/.vendor-new/github.com/konsorten/go-windows-terminal-sequences/sequences.go b/backend/.vendor-new/github.com/konsorten/go-windows-terminal-sequences/sequences.go deleted file mode 100644 index ef18d8f9..00000000 --- a/backend/.vendor-new/github.com/konsorten/go-windows-terminal-sequences/sequences.go +++ /dev/null @@ -1,36 +0,0 @@ -// +build windows - -package sequences - -import ( - "syscall" - "unsafe" -) - -var ( - kernel32Dll *syscall.LazyDLL = syscall.NewLazyDLL("Kernel32.dll") - setConsoleMode *syscall.LazyProc = kernel32Dll.NewProc("SetConsoleMode") -) - -func EnableVirtualTerminalProcessing(stream syscall.Handle, enable bool) error { - const ENABLE_VIRTUAL_TERMINAL_PROCESSING uint32 = 0x4 - - var mode uint32 - err := syscall.GetConsoleMode(syscall.Stdout, &mode) - if err != nil { - return err - } - - if enable { - mode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING - } else { - mode &^= ENABLE_VIRTUAL_TERMINAL_PROCESSING - } - - ret, _, err := setConsoleMode.Call(uintptr(unsafe.Pointer(stream)), uintptr(mode)) - if ret == 0 { - return err - } - - return nil -} diff --git a/backend/.vendor-new/github.com/konsorten/go-windows-terminal-sequences/sequences_dummy.go b/backend/.vendor-new/github.com/konsorten/go-windows-terminal-sequences/sequences_dummy.go deleted file mode 100644 index df61a6f2..00000000 --- a/backend/.vendor-new/github.com/konsorten/go-windows-terminal-sequences/sequences_dummy.go +++ /dev/null @@ -1,11 +0,0 @@ -// +build linux darwin - -package sequences - -import ( - "fmt" -) - -func EnableVirtualTerminalProcessing(stream uintptr, enable bool) error { - return fmt.Errorf("windows only package") -} diff --git a/backend/.vendor-new/github.com/magiconair/properties/.gitignore b/backend/.vendor-new/github.com/magiconair/properties/.gitignore deleted file mode 100644 index e7081ff5..00000000 --- a/backend/.vendor-new/github.com/magiconair/properties/.gitignore +++ /dev/null @@ -1,6 +0,0 @@ -*.sublime-project -*.sublime-workspace -*.un~ -*.swp -.idea/ -*.iml diff --git a/backend/.vendor-new/github.com/magiconair/properties/.travis.yml b/backend/.vendor-new/github.com/magiconair/properties/.travis.yml deleted file mode 100644 index f07376f9..00000000 --- a/backend/.vendor-new/github.com/magiconair/properties/.travis.yml +++ /dev/null @@ -1,12 +0,0 @@ -language: go -go: - - 1.4.x - - 1.5.x - - 1.6.x - - 1.7.x - - 1.8.x - - 1.9.x - - "1.10.x" - - "1.11.x" - - "1.12.x" - - tip diff --git a/backend/.vendor-new/github.com/magiconair/properties/CHANGELOG.md b/backend/.vendor-new/github.com/magiconair/properties/CHANGELOG.md deleted file mode 100644 index 176626a1..00000000 --- a/backend/.vendor-new/github.com/magiconair/properties/CHANGELOG.md +++ /dev/null @@ -1,139 +0,0 @@ -## Changelog - -### [1.8.1](https://github.com/magiconair/properties/tree/v1.8.1) - 10 May 2019 - - * [PR #26](https://github.com/magiconair/properties/pull/35): Close body always after request - - This patch ensures that in `LoadURL` the response body is always closed. - - Thanks to [@liubog2008](https://github.com/liubog2008) for the patch. - -### [1.8](https://github.com/magiconair/properties/tree/v1.8) - 15 May 2018 - - * [PR #26](https://github.com/magiconair/properties/pull/26): Disable expansion during loading - - This adds the option to disable property expansion during loading. - - Thanks to [@kmala](https://github.com/kmala) for the patch. - -### [1.7.6](https://github.com/magiconair/properties/tree/v1.7.6) - 14 Feb 2018 - - * [PR #29](https://github.com/magiconair/properties/pull/29): Reworked expansion logic to handle more complex cases. - - See PR for an example. - - Thanks to [@yobert](https://github.com/yobert) for the fix. - -### [1.7.5](https://github.com/magiconair/properties/tree/v1.7.5) - 13 Feb 2018 - - * [PR #28](https://github.com/magiconair/properties/pull/28): Support duplicate expansions in the same value - - Values which expand the same key multiple times (e.g. `key=${a} ${a}`) will no longer fail - with a `circular reference error`. - - Thanks to [@yobert](https://github.com/yobert) for the fix. - -### [1.7.4](https://github.com/magiconair/properties/tree/v1.7.4) - 31 Oct 2017 - - * [Issue #23](https://github.com/magiconair/properties/issues/23): Ignore blank lines with whitespaces - - * [PR #24](https://github.com/magiconair/properties/pull/24): Update keys when DisableExpansion is enabled - - Thanks to [@mgurov](https://github.com/mgurov) for the fix. - -### [1.7.3](https://github.com/magiconair/properties/tree/v1.7.3) - 10 Jul 2017 - - * [Issue #17](https://github.com/magiconair/properties/issues/17): Add [SetValue()](http://godoc.org/github.com/magiconair/properties#Properties.SetValue) method to set values generically - * [Issue #22](https://github.com/magiconair/properties/issues/22): Add [LoadMap()](http://godoc.org/github.com/magiconair/properties#LoadMap) function to load properties from a string map - -### [1.7.2](https://github.com/magiconair/properties/tree/v1.7.2) - 20 Mar 2017 - - * [Issue #15](https://github.com/magiconair/properties/issues/15): Drop gocheck dependency - * [PR #21](https://github.com/magiconair/properties/pull/21): Add [Map()](http://godoc.org/github.com/magiconair/properties#Properties.Map) and [FilterFunc()](http://godoc.org/github.com/magiconair/properties#Properties.FilterFunc) - -### [1.7.1](https://github.com/magiconair/properties/tree/v1.7.1) - 13 Jan 2017 - - * [Issue #14](https://github.com/magiconair/properties/issues/14): Decouple TestLoadExpandedFile from `$USER` - * [PR #12](https://github.com/magiconair/properties/pull/12): Load from files and URLs - * [PR #16](https://github.com/magiconair/properties/pull/16): Keep gofmt happy - * [PR #18](https://github.com/magiconair/properties/pull/18): Fix Delete() function - -### [1.7.0](https://github.com/magiconair/properties/tree/v1.7.0) - 20 Mar 2016 - - * [Issue #10](https://github.com/magiconair/properties/issues/10): Add [LoadURL,LoadURLs,MustLoadURL,MustLoadURLs](http://godoc.org/github.com/magiconair/properties#LoadURL) method to load properties from a URL. - * [Issue #11](https://github.com/magiconair/properties/issues/11): Add [LoadString,MustLoadString](http://godoc.org/github.com/magiconair/properties#LoadString) method to load properties from an UTF8 string. - * [PR #8](https://github.com/magiconair/properties/pull/8): Add [MustFlag](http://godoc.org/github.com/magiconair/properties#Properties.MustFlag) method to provide overrides via command line flags. (@pascaldekloe) - -### [1.6.0](https://github.com/magiconair/properties/tree/v1.6.0) - 11 Dec 2015 - - * Add [Decode](http://godoc.org/github.com/magiconair/properties#Properties.Decode) method to populate struct from properties via tags. - -### [1.5.6](https://github.com/magiconair/properties/tree/v1.5.6) - 18 Oct 2015 - - * Vendored in gopkg.in/check.v1 - -### [1.5.5](https://github.com/magiconair/properties/tree/v1.5.5) - 31 Jul 2015 - - * [PR #6](https://github.com/magiconair/properties/pull/6): Add [Delete](http://godoc.org/github.com/magiconair/properties#Properties.Delete) method to remove keys including comments. (@gerbenjacobs) - -### [1.5.4](https://github.com/magiconair/properties/tree/v1.5.4) - 23 Jun 2015 - - * [Issue #5](https://github.com/magiconair/properties/issues/5): Allow disabling of property expansion [DisableExpansion](http://godoc.org/github.com/magiconair/properties#Properties.DisableExpansion). When property expansion is disabled Properties become a simple key/value store and don't check for circular references. - -### [1.5.3](https://github.com/magiconair/properties/tree/v1.5.3) - 02 Jun 2015 - - * [Issue #4](https://github.com/magiconair/properties/issues/4): Maintain key order in [Filter()](http://godoc.org/github.com/magiconair/properties#Properties.Filter), [FilterPrefix()](http://godoc.org/github.com/magiconair/properties#Properties.FilterPrefix) and [FilterRegexp()](http://godoc.org/github.com/magiconair/properties#Properties.FilterRegexp) - -### [1.5.2](https://github.com/magiconair/properties/tree/v1.5.2) - 10 Apr 2015 - - * [Issue #3](https://github.com/magiconair/properties/issues/3): Don't print comments in [WriteComment()](http://godoc.org/github.com/magiconair/properties#Properties.WriteComment) if they are all empty - * Add clickable links to README - -### [1.5.1](https://github.com/magiconair/properties/tree/v1.5.1) - 08 Dec 2014 - - * Added [GetParsedDuration()](http://godoc.org/github.com/magiconair/properties#Properties.GetParsedDuration) and [MustGetParsedDuration()](http://godoc.org/github.com/magiconair/properties#Properties.MustGetParsedDuration) for values specified compatible with - [time.ParseDuration()](http://golang.org/pkg/time/#ParseDuration). - -### [1.5.0](https://github.com/magiconair/properties/tree/v1.5.0) - 18 Nov 2014 - - * Added support for single and multi-line comments (reading, writing and updating) - * The order of keys is now preserved - * Calling [Set()](http://godoc.org/github.com/magiconair/properties#Properties.Set) with an empty key now silently ignores the call and does not create a new entry - * Added a [MustSet()](http://godoc.org/github.com/magiconair/properties#Properties.MustSet) method - * Migrated test library from launchpad.net/gocheck to [gopkg.in/check.v1](http://gopkg.in/check.v1) - -### [1.4.2](https://github.com/magiconair/properties/tree/v1.4.2) - 15 Nov 2014 - - * [Issue #2](https://github.com/magiconair/properties/issues/2): Fixed goroutine leak in parser which created two lexers but cleaned up only one - -### [1.4.1](https://github.com/magiconair/properties/tree/v1.4.1) - 13 Nov 2014 - - * [Issue #1](https://github.com/magiconair/properties/issues/1): Fixed bug in Keys() method which returned an empty string - -### [1.4.0](https://github.com/magiconair/properties/tree/v1.4.0) - 23 Sep 2014 - - * Added [Keys()](http://godoc.org/github.com/magiconair/properties#Properties.Keys) to get the keys - * Added [Filter()](http://godoc.org/github.com/magiconair/properties#Properties.Filter), [FilterRegexp()](http://godoc.org/github.com/magiconair/properties#Properties.FilterRegexp) and [FilterPrefix()](http://godoc.org/github.com/magiconair/properties#Properties.FilterPrefix) to get a subset of the properties - -### [1.3.0](https://github.com/magiconair/properties/tree/v1.3.0) - 18 Mar 2014 - -* Added support for time.Duration -* Made MustXXX() failure beha[ior configurable (log.Fatal, panic](https://github.com/magiconair/properties/tree/vior configurable (log.Fatal, panic) - custom) -* Changed default of MustXXX() failure from panic to log.Fatal - -### [1.2.0](https://github.com/magiconair/properties/tree/v1.2.0) - 05 Mar 2014 - -* Added MustGet... functions -* Added support for int and uint with range checks on 32 bit platforms - -### [1.1.0](https://github.com/magiconair/properties/tree/v1.1.0) - 20 Jan 2014 - -* Renamed from goproperties to properties -* Added support for expansion of environment vars in - filenames and value expressions -* Fixed bug where value expressions were not at the - start of the string - -### [1.0.0](https://github.com/magiconair/properties/tree/v1.0.0) - 7 Jan 2014 - -* Initial release diff --git a/backend/.vendor-new/github.com/magiconair/properties/LICENSE b/backend/.vendor-new/github.com/magiconair/properties/LICENSE deleted file mode 100644 index b387087c..00000000 --- a/backend/.vendor-new/github.com/magiconair/properties/LICENSE +++ /dev/null @@ -1,25 +0,0 @@ -goproperties - properties file decoder for Go - -Copyright (c) 2013-2018 - Frank Schroeder - -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - -1. Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -2. Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/backend/.vendor-new/github.com/magiconair/properties/README.md b/backend/.vendor-new/github.com/magiconair/properties/README.md deleted file mode 100644 index 42ed5c37..00000000 --- a/backend/.vendor-new/github.com/magiconair/properties/README.md +++ /dev/null @@ -1,129 +0,0 @@ -[![](https://img.shields.io/github/tag/magiconair/properties.svg?style=flat-square&label=release)](https://github.com/magiconair/properties/releases) -[![Travis CI Status](https://img.shields.io/travis/magiconair/properties.svg?branch=master&style=flat-square&label=travis)](https://travis-ci.org/magiconair/properties) -[![CircleCI Status](https://img.shields.io/circleci/project/github/magiconair/properties.svg?label=circle+ci&style=flat-square)](https://circleci.com/gh/magiconair/properties) -[![License](https://img.shields.io/badge/License-BSD%202--Clause-orange.svg?style=flat-square)](https://raw.githubusercontent.com/magiconair/properties/master/LICENSE) -[![GoDoc](http://img.shields.io/badge/godoc-reference-5272B4.svg?style=flat-square)](http://godoc.org/github.com/magiconair/properties) - -# Overview - -#### Please run `git pull --tags` to update the tags. See [below](#updated-git-tags) why. - -properties is a Go library for reading and writing properties files. - -It supports reading from multiple files or URLs and Spring style recursive -property expansion of expressions like `${key}` to their corresponding value. -Value expressions can refer to other keys like in `${key}` or to environment -variables like in `${USER}`. Filenames can also contain environment variables -like in `/home/${USER}/myapp.properties`. - -Properties can be decoded into structs, maps, arrays and values through -struct tags. - -Comments and the order of keys are preserved. Comments can be modified -and can be written to the output. - -The properties library supports both ISO-8859-1 and UTF-8 encoded data. - -Starting from version 1.3.0 the behavior of the MustXXX() functions is -configurable by providing a custom `ErrorHandler` function. The default has -changed from `panic` to `log.Fatal` but this is configurable and custom -error handling functions can be provided. See the package documentation for -details. - -Read the full documentation on [![GoDoc](http://img.shields.io/badge/godoc-reference-5272B4.svg?style=flat-square)](http://godoc.org/github.com/magiconair/properties) - -## Getting Started - -```go -import ( - "flag" - "github.com/magiconair/properties" -) - -func main() { - // init from a file - p := properties.MustLoadFile("${HOME}/config.properties", properties.UTF8) - - // or multiple files - p = properties.MustLoadFiles([]string{ - "${HOME}/config.properties", - "${HOME}/config-${USER}.properties", - }, properties.UTF8, true) - - // or from a map - p = properties.LoadMap(map[string]string{"key": "value", "abc": "def"}) - - // or from a string - p = properties.MustLoadString("key=value\nabc=def") - - // or from a URL - p = properties.MustLoadURL("http://host/path") - - // or from multiple URLs - p = properties.MustLoadURL([]string{ - "http://host/config", - "http://host/config-${USER}", - }, true) - - // or from flags - p.MustFlag(flag.CommandLine) - - // get values through getters - host := p.MustGetString("host") - port := p.GetInt("port", 8080) - - // or through Decode - type Config struct { - Host string `properties:"host"` - Port int `properties:"port,default=9000"` - Accept []string `properties:"accept,default=image/png;image;gif"` - Timeout time.Duration `properties:"timeout,default=5s"` - } - var cfg Config - if err := p.Decode(&cfg); err != nil { - log.Fatal(err) - } -} - -``` - -## Installation and Upgrade - -``` -$ go get -u github.com/magiconair/properties -``` - -## License - -2 clause BSD license. See [LICENSE](https://github.com/magiconair/properties/blob/master/LICENSE) file for details. - -## ToDo - -* Dump contents with passwords and secrets obscured - -## Updated Git tags - -#### 13 Feb 2018 - -I realized that all of the git tags I had pushed before v1.7.5 were lightweight tags -and I've only recently learned that this doesn't play well with `git describe` 😞 - -I have replaced all lightweight tags with signed tags using this script which should -retain the commit date, name and email address. Please run `git pull --tags` to update them. - -Worst case you have to reclone the repo. - -```shell -#!/bin/bash -tag=$1 -echo "Updating $tag" -date=$(git show ${tag}^0 --format=%aD | head -1) -email=$(git show ${tag}^0 --format=%aE | head -1) -name=$(git show ${tag}^0 --format=%aN | head -1) -GIT_COMMITTER_DATE="$date" GIT_COMMITTER_NAME="$name" GIT_COMMITTER_EMAIL="$email" git tag -s -f ${tag} ${tag}^0 -m ${tag} -``` - -I apologize for the inconvenience. - -Frank - diff --git a/backend/.vendor-new/github.com/magiconair/properties/decode.go b/backend/.vendor-new/github.com/magiconair/properties/decode.go deleted file mode 100644 index 3ebf8049..00000000 --- a/backend/.vendor-new/github.com/magiconair/properties/decode.go +++ /dev/null @@ -1,289 +0,0 @@ -// Copyright 2018 Frank Schroeder. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package properties - -import ( - "fmt" - "reflect" - "strconv" - "strings" - "time" -) - -// Decode assigns property values to exported fields of a struct. -// -// Decode traverses v recursively and returns an error if a value cannot be -// converted to the field type or a required value is missing for a field. -// -// The following type dependent decodings are used: -// -// String, boolean, numeric fields have the value of the property key assigned. -// The property key name is the name of the field. A different key and a default -// value can be set in the field's tag. Fields without default value are -// required. If the value cannot be converted to the field type an error is -// returned. -// -// time.Duration fields have the result of time.ParseDuration() assigned. -// -// time.Time fields have the vaule of time.Parse() assigned. The default layout -// is time.RFC3339 but can be set in the field's tag. -// -// Arrays and slices of string, boolean, numeric, time.Duration and time.Time -// fields have the value interpreted as a comma separated list of values. The -// individual values are trimmed of whitespace and empty values are ignored. A -// default value can be provided as a semicolon separated list in the field's -// tag. -// -// Struct fields are decoded recursively using the field name plus "." as -// prefix. The prefix (without dot) can be overridden in the field's tag. -// Default values are not supported in the field's tag. Specify them on the -// fields of the inner struct instead. -// -// Map fields must have a key of type string and are decoded recursively by -// using the field's name plus ".' as prefix and the next element of the key -// name as map key. The prefix (without dot) can be overridden in the field's -// tag. Default values are not supported. -// -// Examples: -// -// // Field is ignored. -// Field int `properties:"-"` -// -// // Field is assigned value of 'Field'. -// Field int -// -// // Field is assigned value of 'myName'. -// Field int `properties:"myName"` -// -// // Field is assigned value of key 'myName' and has a default -// // value 15 if the key does not exist. -// Field int `properties:"myName,default=15"` -// -// // Field is assigned value of key 'Field' and has a default -// // value 15 if the key does not exist. -// Field int `properties:",default=15"` -// -// // Field is assigned value of key 'date' and the date -// // is in format 2006-01-02 -// Field time.Time `properties:"date,layout=2006-01-02"` -// -// // Field is assigned the non-empty and whitespace trimmed -// // values of key 'Field' split by commas. -// Field []string -// -// // Field is assigned the non-empty and whitespace trimmed -// // values of key 'Field' split by commas and has a default -// // value ["a", "b", "c"] if the key does not exist. -// Field []string `properties:",default=a;b;c"` -// -// // Field is decoded recursively with "Field." as key prefix. -// Field SomeStruct -// -// // Field is decoded recursively with "myName." as key prefix. -// Field SomeStruct `properties:"myName"` -// -// // Field is decoded recursively with "Field." as key prefix -// // and the next dotted element of the key as map key. -// Field map[string]string -// -// // Field is decoded recursively with "myName." as key prefix -// // and the next dotted element of the key as map key. -// Field map[string]string `properties:"myName"` -func (p *Properties) Decode(x interface{}) error { - t, v := reflect.TypeOf(x), reflect.ValueOf(x) - if t.Kind() != reflect.Ptr || v.Elem().Type().Kind() != reflect.Struct { - return fmt.Errorf("not a pointer to struct: %s", t) - } - if err := dec(p, "", nil, nil, v); err != nil { - return err - } - return nil -} - -func dec(p *Properties, key string, def *string, opts map[string]string, v reflect.Value) error { - t := v.Type() - - // value returns the property value for key or the default if provided. - value := func() (string, error) { - if val, ok := p.Get(key); ok { - return val, nil - } - if def != nil { - return *def, nil - } - return "", fmt.Errorf("missing required key %s", key) - } - - // conv converts a string to a value of the given type. - conv := func(s string, t reflect.Type) (val reflect.Value, err error) { - var v interface{} - - switch { - case isDuration(t): - v, err = time.ParseDuration(s) - - case isTime(t): - layout := opts["layout"] - if layout == "" { - layout = time.RFC3339 - } - v, err = time.Parse(layout, s) - - case isBool(t): - v, err = boolVal(s), nil - - case isString(t): - v, err = s, nil - - case isFloat(t): - v, err = strconv.ParseFloat(s, 64) - - case isInt(t): - v, err = strconv.ParseInt(s, 10, 64) - - case isUint(t): - v, err = strconv.ParseUint(s, 10, 64) - - default: - return reflect.Zero(t), fmt.Errorf("unsupported type %s", t) - } - if err != nil { - return reflect.Zero(t), err - } - return reflect.ValueOf(v).Convert(t), nil - } - - // keydef returns the property key and the default value based on the - // name of the struct field and the options in the tag. - keydef := func(f reflect.StructField) (string, *string, map[string]string) { - _key, _opts := parseTag(f.Tag.Get("properties")) - - var _def *string - if d, ok := _opts["default"]; ok { - _def = &d - } - if _key != "" { - return _key, _def, _opts - } - return f.Name, _def, _opts - } - - switch { - case isDuration(t) || isTime(t) || isBool(t) || isString(t) || isFloat(t) || isInt(t) || isUint(t): - s, err := value() - if err != nil { - return err - } - val, err := conv(s, t) - if err != nil { - return err - } - v.Set(val) - - case isPtr(t): - return dec(p, key, def, opts, v.Elem()) - - case isStruct(t): - for i := 0; i < v.NumField(); i++ { - fv := v.Field(i) - fk, def, opts := keydef(t.Field(i)) - if !fv.CanSet() { - return fmt.Errorf("cannot set %s", t.Field(i).Name) - } - if fk == "-" { - continue - } - if key != "" { - fk = key + "." + fk - } - if err := dec(p, fk, def, opts, fv); err != nil { - return err - } - } - return nil - - case isArray(t): - val, err := value() - if err != nil { - return err - } - vals := split(val, ";") - a := reflect.MakeSlice(t, 0, len(vals)) - for _, s := range vals { - val, err := conv(s, t.Elem()) - if err != nil { - return err - } - a = reflect.Append(a, val) - } - v.Set(a) - - case isMap(t): - valT := t.Elem() - m := reflect.MakeMap(t) - for postfix := range p.FilterStripPrefix(key + ".").m { - pp := strings.SplitN(postfix, ".", 2) - mk, mv := pp[0], reflect.New(valT) - if err := dec(p, key+"."+mk, nil, nil, mv); err != nil { - return err - } - m.SetMapIndex(reflect.ValueOf(mk), mv.Elem()) - } - v.Set(m) - - default: - return fmt.Errorf("unsupported type %s", t) - } - return nil -} - -// split splits a string on sep, trims whitespace of elements -// and omits empty elements -func split(s string, sep string) []string { - var a []string - for _, v := range strings.Split(s, sep) { - if v = strings.TrimSpace(v); v != "" { - a = append(a, v) - } - } - return a -} - -// parseTag parses a "key,k=v,k=v,..." -func parseTag(tag string) (key string, opts map[string]string) { - opts = map[string]string{} - for i, s := range strings.Split(tag, ",") { - if i == 0 { - key = s - continue - } - - pp := strings.SplitN(s, "=", 2) - if len(pp) == 1 { - opts[pp[0]] = "" - } else { - opts[pp[0]] = pp[1] - } - } - return key, opts -} - -func isArray(t reflect.Type) bool { return t.Kind() == reflect.Array || t.Kind() == reflect.Slice } -func isBool(t reflect.Type) bool { return t.Kind() == reflect.Bool } -func isDuration(t reflect.Type) bool { return t == reflect.TypeOf(time.Second) } -func isMap(t reflect.Type) bool { return t.Kind() == reflect.Map } -func isPtr(t reflect.Type) bool { return t.Kind() == reflect.Ptr } -func isString(t reflect.Type) bool { return t.Kind() == reflect.String } -func isStruct(t reflect.Type) bool { return t.Kind() == reflect.Struct } -func isTime(t reflect.Type) bool { return t == reflect.TypeOf(time.Time{}) } -func isFloat(t reflect.Type) bool { - return t.Kind() == reflect.Float32 || t.Kind() == reflect.Float64 -} -func isInt(t reflect.Type) bool { - return t.Kind() == reflect.Int || t.Kind() == reflect.Int8 || t.Kind() == reflect.Int16 || t.Kind() == reflect.Int32 || t.Kind() == reflect.Int64 -} -func isUint(t reflect.Type) bool { - return t.Kind() == reflect.Uint || t.Kind() == reflect.Uint8 || t.Kind() == reflect.Uint16 || t.Kind() == reflect.Uint32 || t.Kind() == reflect.Uint64 -} diff --git a/backend/.vendor-new/github.com/magiconair/properties/doc.go b/backend/.vendor-new/github.com/magiconair/properties/doc.go deleted file mode 100644 index f8822da2..00000000 --- a/backend/.vendor-new/github.com/magiconair/properties/doc.go +++ /dev/null @@ -1,156 +0,0 @@ -// Copyright 2018 Frank Schroeder. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Package properties provides functions for reading and writing -// ISO-8859-1 and UTF-8 encoded .properties files and has -// support for recursive property expansion. -// -// Java properties files are ISO-8859-1 encoded and use Unicode -// literals for characters outside the ISO character set. Unicode -// literals can be used in UTF-8 encoded properties files but -// aren't necessary. -// -// To load a single properties file use MustLoadFile(): -// -// p := properties.MustLoadFile(filename, properties.UTF8) -// -// To load multiple properties files use MustLoadFiles() -// which loads the files in the given order and merges the -// result. Missing properties files can be ignored if the -// 'ignoreMissing' flag is set to true. -// -// Filenames can contain environment variables which are expanded -// before loading. -// -// f1 := "/etc/myapp/myapp.conf" -// f2 := "/home/${USER}/myapp.conf" -// p := MustLoadFiles([]string{f1, f2}, properties.UTF8, true) -// -// All of the different key/value delimiters ' ', ':' and '=' are -// supported as well as the comment characters '!' and '#' and -// multi-line values. -// -// ! this is a comment -// # and so is this -// -// # the following expressions are equal -// key value -// key=value -// key:value -// key = value -// key : value -// key = val\ -// ue -// -// Properties stores all comments preceding a key and provides -// GetComments() and SetComments() methods to retrieve and -// update them. The convenience functions GetComment() and -// SetComment() allow access to the last comment. The -// WriteComment() method writes properties files including -// the comments and with the keys in the original order. -// This can be used for sanitizing properties files. -// -// Property expansion is recursive and circular references -// and malformed expressions are not allowed and cause an -// error. Expansion of environment variables is supported. -// -// # standard property -// key = value -// -// # property expansion: key2 = value -// key2 = ${key} -// -// # recursive expansion: key3 = value -// key3 = ${key2} -// -// # circular reference (error) -// key = ${key} -// -// # malformed expression (error) -// key = ${ke -// -// # refers to the users' home dir -// home = ${HOME} -// -// # local key takes precedence over env var: u = foo -// USER = foo -// u = ${USER} -// -// The default property expansion format is ${key} but can be -// changed by setting different pre- and postfix values on the -// Properties object. -// -// p := properties.NewProperties() -// p.Prefix = "#[" -// p.Postfix = "]#" -// -// Properties provides convenience functions for getting typed -// values with default values if the key does not exist or the -// type conversion failed. -// -// # Returns true if the value is either "1", "on", "yes" or "true" -// # Returns false for every other value and the default value if -// # the key does not exist. -// v = p.GetBool("key", false) -// -// # Returns the value if the key exists and the format conversion -// # was successful. Otherwise, the default value is returned. -// v = p.GetInt64("key", 999) -// v = p.GetUint64("key", 999) -// v = p.GetFloat64("key", 123.0) -// v = p.GetString("key", "def") -// v = p.GetDuration("key", 999) -// -// As an alternative properties may be applied with the standard -// library's flag implementation at any time. -// -// # Standard configuration -// v = flag.Int("key", 999, "help message") -// flag.Parse() -// -// # Merge p into the flag set -// p.MustFlag(flag.CommandLine) -// -// Properties provides several MustXXX() convenience functions -// which will terminate the app if an error occurs. The behavior -// of the failure is configurable and the default is to call -// log.Fatal(err). To have the MustXXX() functions panic instead -// of logging the error set a different ErrorHandler before -// you use the Properties package. -// -// properties.ErrorHandler = properties.PanicHandler -// -// # Will panic instead of logging an error -// p := properties.MustLoadFile("config.properties") -// -// You can also provide your own ErrorHandler function. The only requirement -// is that the error handler function must exit after handling the error. -// -// properties.ErrorHandler = func(err error) { -// fmt.Println(err) -// os.Exit(1) -// } -// -// # Will write to stdout and then exit -// p := properties.MustLoadFile("config.properties") -// -// Properties can also be loaded into a struct via the `Decode` -// method, e.g. -// -// type S struct { -// A string `properties:"a,default=foo"` -// D time.Duration `properties:"timeout,default=5s"` -// E time.Time `properties:"expires,layout=2006-01-02,default=2015-01-01"` -// } -// -// See `Decode()` method for the full documentation. -// -// The following documents provide a description of the properties -// file format. -// -// http://en.wikipedia.org/wiki/.properties -// -// http://docs.oracle.com/javase/7/docs/api/java/util/Properties.html#load%28java.io.Reader%29 -// -package properties diff --git a/backend/.vendor-new/github.com/magiconair/properties/go.mod b/backend/.vendor-new/github.com/magiconair/properties/go.mod deleted file mode 100644 index 02a6f865..00000000 --- a/backend/.vendor-new/github.com/magiconair/properties/go.mod +++ /dev/null @@ -1 +0,0 @@ -module github.com/magiconair/properties diff --git a/backend/.vendor-new/github.com/magiconair/properties/integrate.go b/backend/.vendor-new/github.com/magiconair/properties/integrate.go deleted file mode 100644 index 74d38dc6..00000000 --- a/backend/.vendor-new/github.com/magiconair/properties/integrate.go +++ /dev/null @@ -1,34 +0,0 @@ -// Copyright 2018 Frank Schroeder. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package properties - -import "flag" - -// MustFlag sets flags that are skipped by dst.Parse when p contains -// the respective key for flag.Flag.Name. -// -// It's use is recommended with command line arguments as in: -// flag.Parse() -// p.MustFlag(flag.CommandLine) -func (p *Properties) MustFlag(dst *flag.FlagSet) { - m := make(map[string]*flag.Flag) - dst.VisitAll(func(f *flag.Flag) { - m[f.Name] = f - }) - dst.Visit(func(f *flag.Flag) { - delete(m, f.Name) // overridden - }) - - for name, f := range m { - v, ok := p.Get(name) - if !ok { - continue - } - - if err := f.Value.Set(v); err != nil { - ErrorHandler(err) - } - } -} diff --git a/backend/.vendor-new/github.com/magiconair/properties/lex.go b/backend/.vendor-new/github.com/magiconair/properties/lex.go deleted file mode 100644 index 367166d5..00000000 --- a/backend/.vendor-new/github.com/magiconair/properties/lex.go +++ /dev/null @@ -1,407 +0,0 @@ -// Copyright 2018 Frank Schroeder. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. -// -// Parts of the lexer are from the template/text/parser package -// For these parts the following applies: -// -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file of the go 1.2 -// distribution. - -package properties - -import ( - "fmt" - "strconv" - "strings" - "unicode/utf8" -) - -// item represents a token or text string returned from the scanner. -type item struct { - typ itemType // The type of this item. - pos int // The starting position, in bytes, of this item in the input string. - val string // The value of this item. -} - -func (i item) String() string { - switch { - case i.typ == itemEOF: - return "EOF" - case i.typ == itemError: - return i.val - case len(i.val) > 10: - return fmt.Sprintf("%.10q...", i.val) - } - return fmt.Sprintf("%q", i.val) -} - -// itemType identifies the type of lex items. -type itemType int - -const ( - itemError itemType = iota // error occurred; value is text of error - itemEOF - itemKey // a key - itemValue // a value - itemComment // a comment -) - -// defines a constant for EOF -const eof = -1 - -// permitted whitespace characters space, FF and TAB -const whitespace = " \f\t" - -// stateFn represents the state of the scanner as a function that returns the next state. -type stateFn func(*lexer) stateFn - -// lexer holds the state of the scanner. -type lexer struct { - input string // the string being scanned - state stateFn // the next lexing function to enter - pos int // current position in the input - start int // start position of this item - width int // width of last rune read from input - lastPos int // position of most recent item returned by nextItem - runes []rune // scanned runes for this item - items chan item // channel of scanned items -} - -// next returns the next rune in the input. -func (l *lexer) next() rune { - if l.pos >= len(l.input) { - l.width = 0 - return eof - } - r, w := utf8.DecodeRuneInString(l.input[l.pos:]) - l.width = w - l.pos += l.width - return r -} - -// peek returns but does not consume the next rune in the input. -func (l *lexer) peek() rune { - r := l.next() - l.backup() - return r -} - -// backup steps back one rune. Can only be called once per call of next. -func (l *lexer) backup() { - l.pos -= l.width -} - -// emit passes an item back to the client. -func (l *lexer) emit(t itemType) { - i := item{t, l.start, string(l.runes)} - l.items <- i - l.start = l.pos - l.runes = l.runes[:0] -} - -// ignore skips over the pending input before this point. -func (l *lexer) ignore() { - l.start = l.pos -} - -// appends the rune to the current value -func (l *lexer) appendRune(r rune) { - l.runes = append(l.runes, r) -} - -// accept consumes the next rune if it's from the valid set. -func (l *lexer) accept(valid string) bool { - if strings.ContainsRune(valid, l.next()) { - return true - } - l.backup() - return false -} - -// acceptRun consumes a run of runes from the valid set. -func (l *lexer) acceptRun(valid string) { - for strings.ContainsRune(valid, l.next()) { - } - l.backup() -} - -// acceptRunUntil consumes a run of runes up to a terminator. -func (l *lexer) acceptRunUntil(term rune) { - for term != l.next() { - } - l.backup() -} - -// hasText returns true if the current parsed text is not empty. -func (l *lexer) isNotEmpty() bool { - return l.pos > l.start -} - -// lineNumber reports which line we're on, based on the position of -// the previous item returned by nextItem. Doing it this way -// means we don't have to worry about peek double counting. -func (l *lexer) lineNumber() int { - return 1 + strings.Count(l.input[:l.lastPos], "\n") -} - -// errorf returns an error token and terminates the scan by passing -// back a nil pointer that will be the next state, terminating l.nextItem. -func (l *lexer) errorf(format string, args ...interface{}) stateFn { - l.items <- item{itemError, l.start, fmt.Sprintf(format, args...)} - return nil -} - -// nextItem returns the next item from the input. -func (l *lexer) nextItem() item { - i := <-l.items - l.lastPos = i.pos - return i -} - -// lex creates a new scanner for the input string. -func lex(input string) *lexer { - l := &lexer{ - input: input, - items: make(chan item), - runes: make([]rune, 0, 32), - } - go l.run() - return l -} - -// run runs the state machine for the lexer. -func (l *lexer) run() { - for l.state = lexBeforeKey(l); l.state != nil; { - l.state = l.state(l) - } -} - -// state functions - -// lexBeforeKey scans until a key begins. -func lexBeforeKey(l *lexer) stateFn { - switch r := l.next(); { - case isEOF(r): - l.emit(itemEOF) - return nil - - case isEOL(r): - l.ignore() - return lexBeforeKey - - case isComment(r): - return lexComment - - case isWhitespace(r): - l.ignore() - return lexBeforeKey - - default: - l.backup() - return lexKey - } -} - -// lexComment scans a comment line. The comment character has already been scanned. -func lexComment(l *lexer) stateFn { - l.acceptRun(whitespace) - l.ignore() - for { - switch r := l.next(); { - case isEOF(r): - l.ignore() - l.emit(itemEOF) - return nil - case isEOL(r): - l.emit(itemComment) - return lexBeforeKey - default: - l.appendRune(r) - } - } -} - -// lexKey scans the key up to a delimiter -func lexKey(l *lexer) stateFn { - var r rune - -Loop: - for { - switch r = l.next(); { - - case isEscape(r): - err := l.scanEscapeSequence() - if err != nil { - return l.errorf(err.Error()) - } - - case isEndOfKey(r): - l.backup() - break Loop - - case isEOF(r): - break Loop - - default: - l.appendRune(r) - } - } - - if len(l.runes) > 0 { - l.emit(itemKey) - } - - if isEOF(r) { - l.emit(itemEOF) - return nil - } - - return lexBeforeValue -} - -// lexBeforeValue scans the delimiter between key and value. -// Leading and trailing whitespace is ignored. -// We expect to be just after the key. -func lexBeforeValue(l *lexer) stateFn { - l.acceptRun(whitespace) - l.accept(":=") - l.acceptRun(whitespace) - l.ignore() - return lexValue -} - -// lexValue scans text until the end of the line. We expect to be just after the delimiter. -func lexValue(l *lexer) stateFn { - for { - switch r := l.next(); { - case isEscape(r): - if isEOL(l.peek()) { - l.next() - l.acceptRun(whitespace) - } else { - err := l.scanEscapeSequence() - if err != nil { - return l.errorf(err.Error()) - } - } - - case isEOL(r): - l.emit(itemValue) - l.ignore() - return lexBeforeKey - - case isEOF(r): - l.emit(itemValue) - l.emit(itemEOF) - return nil - - default: - l.appendRune(r) - } - } -} - -// scanEscapeSequence scans either one of the escaped characters -// or a unicode literal. We expect to be after the escape character. -func (l *lexer) scanEscapeSequence() error { - switch r := l.next(); { - - case isEscapedCharacter(r): - l.appendRune(decodeEscapedCharacter(r)) - return nil - - case atUnicodeLiteral(r): - return l.scanUnicodeLiteral() - - case isEOF(r): - return fmt.Errorf("premature EOF") - - // silently drop the escape character and append the rune as is - default: - l.appendRune(r) - return nil - } -} - -// scans a unicode literal in the form \uXXXX. We expect to be after the \u. -func (l *lexer) scanUnicodeLiteral() error { - // scan the digits - d := make([]rune, 4) - for i := 0; i < 4; i++ { - d[i] = l.next() - if d[i] == eof || !strings.ContainsRune("0123456789abcdefABCDEF", d[i]) { - return fmt.Errorf("invalid unicode literal") - } - } - - // decode the digits into a rune - r, err := strconv.ParseInt(string(d), 16, 0) - if err != nil { - return err - } - - l.appendRune(rune(r)) - return nil -} - -// decodeEscapedCharacter returns the unescaped rune. We expect to be after the escape character. -func decodeEscapedCharacter(r rune) rune { - switch r { - case 'f': - return '\f' - case 'n': - return '\n' - case 'r': - return '\r' - case 't': - return '\t' - default: - return r - } -} - -// atUnicodeLiteral reports whether we are at a unicode literal. -// The escape character has already been consumed. -func atUnicodeLiteral(r rune) bool { - return r == 'u' -} - -// isComment reports whether we are at the start of a comment. -func isComment(r rune) bool { - return r == '#' || r == '!' -} - -// isEndOfKey reports whether the rune terminates the current key. -func isEndOfKey(r rune) bool { - return strings.ContainsRune(" \f\t\r\n:=", r) -} - -// isEOF reports whether we are at EOF. -func isEOF(r rune) bool { - return r == eof -} - -// isEOL reports whether we are at a new line character. -func isEOL(r rune) bool { - return r == '\n' || r == '\r' -} - -// isEscape reports whether the rune is the escape character which -// prefixes unicode literals and other escaped characters. -func isEscape(r rune) bool { - return r == '\\' -} - -// isEscapedCharacter reports whether we are at one of the characters that need escaping. -// The escape character has already been consumed. -func isEscapedCharacter(r rune) bool { - return strings.ContainsRune(" :=fnrt", r) -} - -// isWhitespace reports whether the rune is a whitespace character. -func isWhitespace(r rune) bool { - return strings.ContainsRune(whitespace, r) -} diff --git a/backend/.vendor-new/github.com/magiconair/properties/load.go b/backend/.vendor-new/github.com/magiconair/properties/load.go deleted file mode 100644 index ab953253..00000000 --- a/backend/.vendor-new/github.com/magiconair/properties/load.go +++ /dev/null @@ -1,292 +0,0 @@ -// Copyright 2018 Frank Schroeder. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package properties - -import ( - "fmt" - "io/ioutil" - "net/http" - "os" - "strings" -) - -// Encoding specifies encoding of the input data. -type Encoding uint - -const ( - // utf8Default is a private placeholder for the zero value of Encoding to - // ensure that it has the correct meaning. UTF8 is the default encoding but - // was assigned a non-zero value which cannot be changed without breaking - // existing code. Clients should continue to use the public constants. - utf8Default Encoding = iota - - // UTF8 interprets the input data as UTF-8. - UTF8 - - // ISO_8859_1 interprets the input data as ISO-8859-1. - ISO_8859_1 -) - -type Loader struct { - // Encoding determines how the data from files and byte buffers - // is interpreted. For URLs the Content-Type header is used - // to determine the encoding of the data. - Encoding Encoding - - // DisableExpansion configures the property expansion of the - // returned property object. When set to true, the property values - // will not be expanded and the Property object will not be checked - // for invalid expansion expressions. - DisableExpansion bool - - // IgnoreMissing configures whether missing files or URLs which return - // 404 are reported as errors. When set to true, missing files and 404 - // status codes are not reported as errors. - IgnoreMissing bool -} - -// Load reads a buffer into a Properties struct. -func (l *Loader) LoadBytes(buf []byte) (*Properties, error) { - return l.loadBytes(buf, l.Encoding) -} - -// LoadAll reads the content of multiple URLs or files in the given order into -// a Properties struct. If IgnoreMissing is true then a 404 status code or -// missing file will not be reported as error. Encoding sets the encoding for -// files. For the URLs see LoadURL for the Content-Type header and the -// encoding. -func (l *Loader) LoadAll(names []string) (*Properties, error) { - all := NewProperties() - for _, name := range names { - n, err := expandName(name) - if err != nil { - return nil, err - } - - var p *Properties - switch { - case strings.HasPrefix(n, "http://"): - p, err = l.LoadURL(n) - case strings.HasPrefix(n, "https://"): - p, err = l.LoadURL(n) - default: - p, err = l.LoadFile(n) - } - if err != nil { - return nil, err - } - all.Merge(p) - } - - all.DisableExpansion = l.DisableExpansion - if all.DisableExpansion { - return all, nil - } - return all, all.check() -} - -// LoadFile reads a file into a Properties struct. -// If IgnoreMissing is true then a missing file will not be -// reported as error. -func (l *Loader) LoadFile(filename string) (*Properties, error) { - data, err := ioutil.ReadFile(filename) - if err != nil { - if l.IgnoreMissing && os.IsNotExist(err) { - LogPrintf("properties: %s not found. skipping", filename) - return NewProperties(), nil - } - return nil, err - } - return l.loadBytes(data, l.Encoding) -} - -// LoadURL reads the content of the URL into a Properties struct. -// -// The encoding is determined via the Content-Type header which -// should be set to 'text/plain'. If the 'charset' parameter is -// missing, 'iso-8859-1' or 'latin1' the encoding is set to -// ISO-8859-1. If the 'charset' parameter is set to 'utf-8' the -// encoding is set to UTF-8. A missing content type header is -// interpreted as 'text/plain; charset=utf-8'. -func (l *Loader) LoadURL(url string) (*Properties, error) { - resp, err := http.Get(url) - if err != nil { - return nil, fmt.Errorf("properties: error fetching %q. %s", url, err) - } - defer resp.Body.Close() - - if resp.StatusCode == 404 && l.IgnoreMissing { - LogPrintf("properties: %s returned %d. skipping", url, resp.StatusCode) - return NewProperties(), nil - } - - if resp.StatusCode != 200 { - return nil, fmt.Errorf("properties: %s returned %d", url, resp.StatusCode) - } - - body, err := ioutil.ReadAll(resp.Body) - if err != nil { - return nil, fmt.Errorf("properties: %s error reading response. %s", url, err) - } - - ct := resp.Header.Get("Content-Type") - var enc Encoding - switch strings.ToLower(ct) { - case "text/plain", "text/plain; charset=iso-8859-1", "text/plain; charset=latin1": - enc = ISO_8859_1 - case "", "text/plain; charset=utf-8": - enc = UTF8 - default: - return nil, fmt.Errorf("properties: invalid content type %s", ct) - } - - return l.loadBytes(body, enc) -} - -func (l *Loader) loadBytes(buf []byte, enc Encoding) (*Properties, error) { - p, err := parse(convert(buf, enc)) - if err != nil { - return nil, err - } - p.DisableExpansion = l.DisableExpansion - if p.DisableExpansion { - return p, nil - } - return p, p.check() -} - -// Load reads a buffer into a Properties struct. -func Load(buf []byte, enc Encoding) (*Properties, error) { - l := &Loader{Encoding: enc} - return l.LoadBytes(buf) -} - -// LoadString reads an UTF8 string into a properties struct. -func LoadString(s string) (*Properties, error) { - l := &Loader{Encoding: UTF8} - return l.LoadBytes([]byte(s)) -} - -// LoadMap creates a new Properties struct from a string map. -func LoadMap(m map[string]string) *Properties { - p := NewProperties() - for k, v := range m { - p.Set(k, v) - } - return p -} - -// LoadFile reads a file into a Properties struct. -func LoadFile(filename string, enc Encoding) (*Properties, error) { - l := &Loader{Encoding: enc} - return l.LoadAll([]string{filename}) -} - -// LoadFiles reads multiple files in the given order into -// a Properties struct. If 'ignoreMissing' is true then -// non-existent files will not be reported as error. -func LoadFiles(filenames []string, enc Encoding, ignoreMissing bool) (*Properties, error) { - l := &Loader{Encoding: enc, IgnoreMissing: ignoreMissing} - return l.LoadAll(filenames) -} - -// LoadURL reads the content of the URL into a Properties struct. -// See Loader#LoadURL for details. -func LoadURL(url string) (*Properties, error) { - l := &Loader{Encoding: UTF8} - return l.LoadAll([]string{url}) -} - -// LoadURLs reads the content of multiple URLs in the given order into a -// Properties struct. If IgnoreMissing is true then a 404 status code will -// not be reported as error. See Loader#LoadURL for the Content-Type header -// and the encoding. -func LoadURLs(urls []string, ignoreMissing bool) (*Properties, error) { - l := &Loader{Encoding: UTF8, IgnoreMissing: ignoreMissing} - return l.LoadAll(urls) -} - -// LoadAll reads the content of multiple URLs or files in the given order into a -// Properties struct. If 'ignoreMissing' is true then a 404 status code or missing file will -// not be reported as error. Encoding sets the encoding for files. For the URLs please see -// LoadURL for the Content-Type header and the encoding. -func LoadAll(names []string, enc Encoding, ignoreMissing bool) (*Properties, error) { - l := &Loader{Encoding: enc, IgnoreMissing: ignoreMissing} - return l.LoadAll(names) -} - -// MustLoadString reads an UTF8 string into a Properties struct and -// panics on error. -func MustLoadString(s string) *Properties { - return must(LoadString(s)) -} - -// MustLoadFile reads a file into a Properties struct and -// panics on error. -func MustLoadFile(filename string, enc Encoding) *Properties { - return must(LoadFile(filename, enc)) -} - -// MustLoadFiles reads multiple files in the given order into -// a Properties struct and panics on error. If 'ignoreMissing' -// is true then non-existent files will not be reported as error. -func MustLoadFiles(filenames []string, enc Encoding, ignoreMissing bool) *Properties { - return must(LoadFiles(filenames, enc, ignoreMissing)) -} - -// MustLoadURL reads the content of a URL into a Properties struct and -// panics on error. -func MustLoadURL(url string) *Properties { - return must(LoadURL(url)) -} - -// MustLoadURLs reads the content of multiple URLs in the given order into a -// Properties struct and panics on error. If 'ignoreMissing' is true then a 404 -// status code will not be reported as error. -func MustLoadURLs(urls []string, ignoreMissing bool) *Properties { - return must(LoadURLs(urls, ignoreMissing)) -} - -// MustLoadAll reads the content of multiple URLs or files in the given order into a -// Properties struct. If 'ignoreMissing' is true then a 404 status code or missing file will -// not be reported as error. Encoding sets the encoding for files. For the URLs please see -// LoadURL for the Content-Type header and the encoding. It panics on error. -func MustLoadAll(names []string, enc Encoding, ignoreMissing bool) *Properties { - return must(LoadAll(names, enc, ignoreMissing)) -} - -func must(p *Properties, err error) *Properties { - if err != nil { - ErrorHandler(err) - } - return p -} - -// expandName expands ${ENV_VAR} expressions in a name. -// If the environment variable does not exist then it will be replaced -// with an empty string. Malformed expressions like "${ENV_VAR" will -// be reported as error. -func expandName(name string) (string, error) { - return expand(name, []string{}, "${", "}", make(map[string]string)) -} - -// Interprets a byte buffer either as an ISO-8859-1 or UTF-8 encoded string. -// For ISO-8859-1 we can convert each byte straight into a rune since the -// first 256 unicode code points cover ISO-8859-1. -func convert(buf []byte, enc Encoding) string { - switch enc { - case utf8Default, UTF8: - return string(buf) - case ISO_8859_1: - runes := make([]rune, len(buf)) - for i, b := range buf { - runes[i] = rune(b) - } - return string(runes) - default: - ErrorHandler(fmt.Errorf("unsupported encoding %v", enc)) - } - panic("ErrorHandler should exit") -} diff --git a/backend/.vendor-new/github.com/magiconair/properties/parser.go b/backend/.vendor-new/github.com/magiconair/properties/parser.go deleted file mode 100644 index cdc4a803..00000000 --- a/backend/.vendor-new/github.com/magiconair/properties/parser.go +++ /dev/null @@ -1,95 +0,0 @@ -// Copyright 2018 Frank Schroeder. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package properties - -import ( - "fmt" - "runtime" -) - -type parser struct { - lex *lexer -} - -func parse(input string) (properties *Properties, err error) { - p := &parser{lex: lex(input)} - defer p.recover(&err) - - properties = NewProperties() - key := "" - comments := []string{} - - for { - token := p.expectOneOf(itemComment, itemKey, itemEOF) - switch token.typ { - case itemEOF: - goto done - case itemComment: - comments = append(comments, token.val) - continue - case itemKey: - key = token.val - if _, ok := properties.m[key]; !ok { - properties.k = append(properties.k, key) - } - } - - token = p.expectOneOf(itemValue, itemEOF) - if len(comments) > 0 { - properties.c[key] = comments - comments = []string{} - } - switch token.typ { - case itemEOF: - properties.m[key] = "" - goto done - case itemValue: - properties.m[key] = token.val - } - } - -done: - return properties, nil -} - -func (p *parser) errorf(format string, args ...interface{}) { - format = fmt.Sprintf("properties: Line %d: %s", p.lex.lineNumber(), format) - panic(fmt.Errorf(format, args...)) -} - -func (p *parser) expect(expected itemType) (token item) { - token = p.lex.nextItem() - if token.typ != expected { - p.unexpected(token) - } - return token -} - -func (p *parser) expectOneOf(expected ...itemType) (token item) { - token = p.lex.nextItem() - for _, v := range expected { - if token.typ == v { - return token - } - } - p.unexpected(token) - panic("unexpected token") -} - -func (p *parser) unexpected(token item) { - p.errorf(token.String()) -} - -// recover is the handler that turns panics into returns from the top level of Parse. -func (p *parser) recover(errp *error) { - e := recover() - if e != nil { - if _, ok := e.(runtime.Error); ok { - panic(e) - } - *errp = e.(error) - } - return -} diff --git a/backend/.vendor-new/github.com/magiconair/properties/properties.go b/backend/.vendor-new/github.com/magiconair/properties/properties.go deleted file mode 100644 index cb3d1a33..00000000 --- a/backend/.vendor-new/github.com/magiconair/properties/properties.go +++ /dev/null @@ -1,833 +0,0 @@ -// Copyright 2018 Frank Schroeder. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package properties - -// BUG(frank): Set() does not check for invalid unicode literals since this is currently handled by the lexer. -// BUG(frank): Write() does not allow to configure the newline character. Therefore, on Windows LF is used. - -import ( - "fmt" - "io" - "log" - "os" - "regexp" - "strconv" - "strings" - "time" - "unicode/utf8" -) - -const maxExpansionDepth = 64 - -// ErrorHandlerFunc defines the type of function which handles failures -// of the MustXXX() functions. An error handler function must exit -// the application after handling the error. -type ErrorHandlerFunc func(error) - -// ErrorHandler is the function which handles failures of the MustXXX() -// functions. The default is LogFatalHandler. -var ErrorHandler ErrorHandlerFunc = LogFatalHandler - -// LogHandlerFunc defines the function prototype for logging errors. -type LogHandlerFunc func(fmt string, args ...interface{}) - -// LogPrintf defines a log handler which uses log.Printf. -var LogPrintf LogHandlerFunc = log.Printf - -// LogFatalHandler handles the error by logging a fatal error and exiting. -func LogFatalHandler(err error) { - log.Fatal(err) -} - -// PanicHandler handles the error by panicking. -func PanicHandler(err error) { - panic(err) -} - -// ----------------------------------------------------------------------------- - -// A Properties contains the key/value pairs from the properties input. -// All values are stored in unexpanded form and are expanded at runtime -type Properties struct { - // Pre-/Postfix for property expansion. - Prefix string - Postfix string - - // DisableExpansion controls the expansion of properties on Get() - // and the check for circular references on Set(). When set to - // true Properties behaves like a simple key/value store and does - // not check for circular references on Get() or on Set(). - DisableExpansion bool - - // Stores the key/value pairs - m map[string]string - - // Stores the comments per key. - c map[string][]string - - // Stores the keys in order of appearance. - k []string -} - -// NewProperties creates a new Properties struct with the default -// configuration for "${key}" expressions. -func NewProperties() *Properties { - return &Properties{ - Prefix: "${", - Postfix: "}", - m: map[string]string{}, - c: map[string][]string{}, - k: []string{}, - } -} - -// Load reads a buffer into the given Properties struct. -func (p *Properties) Load(buf []byte, enc Encoding) error { - l := &Loader{Encoding: enc, DisableExpansion: p.DisableExpansion} - newProperties, err := l.LoadBytes(buf) - if err != nil { - return err - } - p.Merge(newProperties) - return nil -} - -// Get returns the expanded value for the given key if exists. -// Otherwise, ok is false. -func (p *Properties) Get(key string) (value string, ok bool) { - v, ok := p.m[key] - if p.DisableExpansion { - return v, ok - } - if !ok { - return "", false - } - - expanded, err := p.expand(key, v) - - // we guarantee that the expanded value is free of - // circular references and malformed expressions - // so we panic if we still get an error here. - if err != nil { - ErrorHandler(fmt.Errorf("%s in %q", err, key+" = "+v)) - } - - return expanded, true -} - -// MustGet returns the expanded value for the given key if exists. -// Otherwise, it panics. -func (p *Properties) MustGet(key string) string { - if v, ok := p.Get(key); ok { - return v - } - ErrorHandler(invalidKeyError(key)) - panic("ErrorHandler should exit") -} - -// ---------------------------------------------------------------------------- - -// ClearComments removes the comments for all keys. -func (p *Properties) ClearComments() { - p.c = map[string][]string{} -} - -// ---------------------------------------------------------------------------- - -// GetComment returns the last comment before the given key or an empty string. -func (p *Properties) GetComment(key string) string { - comments, ok := p.c[key] - if !ok || len(comments) == 0 { - return "" - } - return comments[len(comments)-1] -} - -// ---------------------------------------------------------------------------- - -// GetComments returns all comments that appeared before the given key or nil. -func (p *Properties) GetComments(key string) []string { - if comments, ok := p.c[key]; ok { - return comments - } - return nil -} - -// ---------------------------------------------------------------------------- - -// SetComment sets the comment for the key. -func (p *Properties) SetComment(key, comment string) { - p.c[key] = []string{comment} -} - -// ---------------------------------------------------------------------------- - -// SetComments sets the comments for the key. If the comments are nil then -// all comments for this key are deleted. -func (p *Properties) SetComments(key string, comments []string) { - if comments == nil { - delete(p.c, key) - return - } - p.c[key] = comments -} - -// ---------------------------------------------------------------------------- - -// GetBool checks if the expanded value is one of '1', 'yes', -// 'true' or 'on' if the key exists. The comparison is case-insensitive. -// If the key does not exist the default value is returned. -func (p *Properties) GetBool(key string, def bool) bool { - v, err := p.getBool(key) - if err != nil { - return def - } - return v -} - -// MustGetBool checks if the expanded value is one of '1', 'yes', -// 'true' or 'on' if the key exists. The comparison is case-insensitive. -// If the key does not exist the function panics. -func (p *Properties) MustGetBool(key string) bool { - v, err := p.getBool(key) - if err != nil { - ErrorHandler(err) - } - return v -} - -func (p *Properties) getBool(key string) (value bool, err error) { - if v, ok := p.Get(key); ok { - return boolVal(v), nil - } - return false, invalidKeyError(key) -} - -func boolVal(v string) bool { - v = strings.ToLower(v) - return v == "1" || v == "true" || v == "yes" || v == "on" -} - -// ---------------------------------------------------------------------------- - -// GetDuration parses the expanded value as an time.Duration (in ns) if the -// key exists. If key does not exist or the value cannot be parsed the default -// value is returned. In almost all cases you want to use GetParsedDuration(). -func (p *Properties) GetDuration(key string, def time.Duration) time.Duration { - v, err := p.getInt64(key) - if err != nil { - return def - } - return time.Duration(v) -} - -// MustGetDuration parses the expanded value as an time.Duration (in ns) if -// the key exists. If key does not exist or the value cannot be parsed the -// function panics. In almost all cases you want to use MustGetParsedDuration(). -func (p *Properties) MustGetDuration(key string) time.Duration { - v, err := p.getInt64(key) - if err != nil { - ErrorHandler(err) - } - return time.Duration(v) -} - -// ---------------------------------------------------------------------------- - -// GetParsedDuration parses the expanded value with time.ParseDuration() if the key exists. -// If key does not exist or the value cannot be parsed the default -// value is returned. -func (p *Properties) GetParsedDuration(key string, def time.Duration) time.Duration { - s, ok := p.Get(key) - if !ok { - return def - } - v, err := time.ParseDuration(s) - if err != nil { - return def - } - return v -} - -// MustGetParsedDuration parses the expanded value with time.ParseDuration() if the key exists. -// If key does not exist or the value cannot be parsed the function panics. -func (p *Properties) MustGetParsedDuration(key string) time.Duration { - s, ok := p.Get(key) - if !ok { - ErrorHandler(invalidKeyError(key)) - } - v, err := time.ParseDuration(s) - if err != nil { - ErrorHandler(err) - } - return v -} - -// ---------------------------------------------------------------------------- - -// GetFloat64 parses the expanded value as a float64 if the key exists. -// If key does not exist or the value cannot be parsed the default -// value is returned. -func (p *Properties) GetFloat64(key string, def float64) float64 { - v, err := p.getFloat64(key) - if err != nil { - return def - } - return v -} - -// MustGetFloat64 parses the expanded value as a float64 if the key exists. -// If key does not exist or the value cannot be parsed the function panics. -func (p *Properties) MustGetFloat64(key string) float64 { - v, err := p.getFloat64(key) - if err != nil { - ErrorHandler(err) - } - return v -} - -func (p *Properties) getFloat64(key string) (value float64, err error) { - if v, ok := p.Get(key); ok { - value, err = strconv.ParseFloat(v, 64) - if err != nil { - return 0, err - } - return value, nil - } - return 0, invalidKeyError(key) -} - -// ---------------------------------------------------------------------------- - -// GetInt parses the expanded value as an int if the key exists. -// If key does not exist or the value cannot be parsed the default -// value is returned. If the value does not fit into an int the -// function panics with an out of range error. -func (p *Properties) GetInt(key string, def int) int { - v, err := p.getInt64(key) - if err != nil { - return def - } - return intRangeCheck(key, v) -} - -// MustGetInt parses the expanded value as an int if the key exists. -// If key does not exist or the value cannot be parsed the function panics. -// If the value does not fit into an int the function panics with -// an out of range error. -func (p *Properties) MustGetInt(key string) int { - v, err := p.getInt64(key) - if err != nil { - ErrorHandler(err) - } - return intRangeCheck(key, v) -} - -// ---------------------------------------------------------------------------- - -// GetInt64 parses the expanded value as an int64 if the key exists. -// If key does not exist or the value cannot be parsed the default -// value is returned. -func (p *Properties) GetInt64(key string, def int64) int64 { - v, err := p.getInt64(key) - if err != nil { - return def - } - return v -} - -// MustGetInt64 parses the expanded value as an int if the key exists. -// If key does not exist or the value cannot be parsed the function panics. -func (p *Properties) MustGetInt64(key string) int64 { - v, err := p.getInt64(key) - if err != nil { - ErrorHandler(err) - } - return v -} - -func (p *Properties) getInt64(key string) (value int64, err error) { - if v, ok := p.Get(key); ok { - value, err = strconv.ParseInt(v, 10, 64) - if err != nil { - return 0, err - } - return value, nil - } - return 0, invalidKeyError(key) -} - -// ---------------------------------------------------------------------------- - -// GetUint parses the expanded value as an uint if the key exists. -// If key does not exist or the value cannot be parsed the default -// value is returned. If the value does not fit into an int the -// function panics with an out of range error. -func (p *Properties) GetUint(key string, def uint) uint { - v, err := p.getUint64(key) - if err != nil { - return def - } - return uintRangeCheck(key, v) -} - -// MustGetUint parses the expanded value as an int if the key exists. -// If key does not exist or the value cannot be parsed the function panics. -// If the value does not fit into an int the function panics with -// an out of range error. -func (p *Properties) MustGetUint(key string) uint { - v, err := p.getUint64(key) - if err != nil { - ErrorHandler(err) - } - return uintRangeCheck(key, v) -} - -// ---------------------------------------------------------------------------- - -// GetUint64 parses the expanded value as an uint64 if the key exists. -// If key does not exist or the value cannot be parsed the default -// value is returned. -func (p *Properties) GetUint64(key string, def uint64) uint64 { - v, err := p.getUint64(key) - if err != nil { - return def - } - return v -} - -// MustGetUint64 parses the expanded value as an int if the key exists. -// If key does not exist or the value cannot be parsed the function panics. -func (p *Properties) MustGetUint64(key string) uint64 { - v, err := p.getUint64(key) - if err != nil { - ErrorHandler(err) - } - return v -} - -func (p *Properties) getUint64(key string) (value uint64, err error) { - if v, ok := p.Get(key); ok { - value, err = strconv.ParseUint(v, 10, 64) - if err != nil { - return 0, err - } - return value, nil - } - return 0, invalidKeyError(key) -} - -// ---------------------------------------------------------------------------- - -// GetString returns the expanded value for the given key if exists or -// the default value otherwise. -func (p *Properties) GetString(key, def string) string { - if v, ok := p.Get(key); ok { - return v - } - return def -} - -// MustGetString returns the expanded value for the given key if exists or -// panics otherwise. -func (p *Properties) MustGetString(key string) string { - if v, ok := p.Get(key); ok { - return v - } - ErrorHandler(invalidKeyError(key)) - panic("ErrorHandler should exit") -} - -// ---------------------------------------------------------------------------- - -// Filter returns a new properties object which contains all properties -// for which the key matches the pattern. -func (p *Properties) Filter(pattern string) (*Properties, error) { - re, err := regexp.Compile(pattern) - if err != nil { - return nil, err - } - - return p.FilterRegexp(re), nil -} - -// FilterRegexp returns a new properties object which contains all properties -// for which the key matches the regular expression. -func (p *Properties) FilterRegexp(re *regexp.Regexp) *Properties { - pp := NewProperties() - for _, k := range p.k { - if re.MatchString(k) { - // TODO(fs): we are ignoring the error which flags a circular reference. - // TODO(fs): since we are just copying a subset of keys this cannot happen (fingers crossed) - pp.Set(k, p.m[k]) - } - } - return pp -} - -// FilterPrefix returns a new properties object with a subset of all keys -// with the given prefix. -func (p *Properties) FilterPrefix(prefix string) *Properties { - pp := NewProperties() - for _, k := range p.k { - if strings.HasPrefix(k, prefix) { - // TODO(fs): we are ignoring the error which flags a circular reference. - // TODO(fs): since we are just copying a subset of keys this cannot happen (fingers crossed) - pp.Set(k, p.m[k]) - } - } - return pp -} - -// FilterStripPrefix returns a new properties object with a subset of all keys -// with the given prefix and the prefix removed from the keys. -func (p *Properties) FilterStripPrefix(prefix string) *Properties { - pp := NewProperties() - n := len(prefix) - for _, k := range p.k { - if len(k) > len(prefix) && strings.HasPrefix(k, prefix) { - // TODO(fs): we are ignoring the error which flags a circular reference. - // TODO(fs): since we are modifying keys I am not entirely sure whether we can create a circular reference - // TODO(fs): this function should probably return an error but the signature is fixed - pp.Set(k[n:], p.m[k]) - } - } - return pp -} - -// Len returns the number of keys. -func (p *Properties) Len() int { - return len(p.m) -} - -// Keys returns all keys in the same order as in the input. -func (p *Properties) Keys() []string { - keys := make([]string, len(p.k)) - copy(keys, p.k) - return keys -} - -// Set sets the property key to the corresponding value. -// If a value for key existed before then ok is true and prev -// contains the previous value. If the value contains a -// circular reference or a malformed expression then -// an error is returned. -// An empty key is silently ignored. -func (p *Properties) Set(key, value string) (prev string, ok bool, err error) { - if key == "" { - return "", false, nil - } - - // if expansion is disabled we allow circular references - if p.DisableExpansion { - prev, ok = p.Get(key) - p.m[key] = value - if !ok { - p.k = append(p.k, key) - } - return prev, ok, nil - } - - // to check for a circular reference we temporarily need - // to set the new value. If there is an error then revert - // to the previous state. Only if all tests are successful - // then we add the key to the p.k list. - prev, ok = p.Get(key) - p.m[key] = value - - // now check for a circular reference - _, err = p.expand(key, value) - if err != nil { - - // revert to the previous state - if ok { - p.m[key] = prev - } else { - delete(p.m, key) - } - - return "", false, err - } - - if !ok { - p.k = append(p.k, key) - } - - return prev, ok, nil -} - -// SetValue sets property key to the default string value -// as defined by fmt.Sprintf("%v"). -func (p *Properties) SetValue(key string, value interface{}) error { - _, _, err := p.Set(key, fmt.Sprintf("%v", value)) - return err -} - -// MustSet sets the property key to the corresponding value. -// If a value for key existed before then ok is true and prev -// contains the previous value. An empty key is silently ignored. -func (p *Properties) MustSet(key, value string) (prev string, ok bool) { - prev, ok, err := p.Set(key, value) - if err != nil { - ErrorHandler(err) - } - return prev, ok -} - -// String returns a string of all expanded 'key = value' pairs. -func (p *Properties) String() string { - var s string - for _, key := range p.k { - value, _ := p.Get(key) - s = fmt.Sprintf("%s%s = %s\n", s, key, value) - } - return s -} - -// Write writes all unexpanded 'key = value' pairs to the given writer. -// Write returns the number of bytes written and any write error encountered. -func (p *Properties) Write(w io.Writer, enc Encoding) (n int, err error) { - return p.WriteComment(w, "", enc) -} - -// WriteComment writes all unexpanced 'key = value' pairs to the given writer. -// If prefix is not empty then comments are written with a blank line and the -// given prefix. The prefix should be either "# " or "! " to be compatible with -// the properties file format. Otherwise, the properties parser will not be -// able to read the file back in. It returns the number of bytes written and -// any write error encountered. -func (p *Properties) WriteComment(w io.Writer, prefix string, enc Encoding) (n int, err error) { - var x int - - for _, key := range p.k { - value := p.m[key] - - if prefix != "" { - if comments, ok := p.c[key]; ok { - // don't print comments if they are all empty - allEmpty := true - for _, c := range comments { - if c != "" { - allEmpty = false - break - } - } - - if !allEmpty { - // add a blank line between entries but not at the top - if len(comments) > 0 && n > 0 { - x, err = fmt.Fprintln(w) - if err != nil { - return - } - n += x - } - - for _, c := range comments { - x, err = fmt.Fprintf(w, "%s%s\n", prefix, encode(c, "", enc)) - if err != nil { - return - } - n += x - } - } - } - } - - x, err = fmt.Fprintf(w, "%s = %s\n", encode(key, " :", enc), encode(value, "", enc)) - if err != nil { - return - } - n += x - } - return -} - -// Map returns a copy of the properties as a map. -func (p *Properties) Map() map[string]string { - m := make(map[string]string) - for k, v := range p.m { - m[k] = v - } - return m -} - -// FilterFunc returns a copy of the properties which includes the values which passed all filters. -func (p *Properties) FilterFunc(filters ...func(k, v string) bool) *Properties { - pp := NewProperties() -outer: - for k, v := range p.m { - for _, f := range filters { - if !f(k, v) { - continue outer - } - pp.Set(k, v) - } - } - return pp -} - -// ---------------------------------------------------------------------------- - -// Delete removes the key and its comments. -func (p *Properties) Delete(key string) { - delete(p.m, key) - delete(p.c, key) - newKeys := []string{} - for _, k := range p.k { - if k != key { - newKeys = append(newKeys, k) - } - } - p.k = newKeys -} - -// Merge merges properties, comments and keys from other *Properties into p -func (p *Properties) Merge(other *Properties) { - for k, v := range other.m { - p.m[k] = v - } - for k, v := range other.c { - p.c[k] = v - } - -outer: - for _, otherKey := range other.k { - for _, key := range p.k { - if otherKey == key { - continue outer - } - } - p.k = append(p.k, otherKey) - } -} - -// ---------------------------------------------------------------------------- - -// check expands all values and returns an error if a circular reference or -// a malformed expression was found. -func (p *Properties) check() error { - for key, value := range p.m { - if _, err := p.expand(key, value); err != nil { - return err - } - } - return nil -} - -func (p *Properties) expand(key, input string) (string, error) { - // no pre/postfix -> nothing to expand - if p.Prefix == "" && p.Postfix == "" { - return input, nil - } - - return expand(input, []string{key}, p.Prefix, p.Postfix, p.m) -} - -// expand recursively expands expressions of '(prefix)key(postfix)' to their corresponding values. -// The function keeps track of the keys that were already expanded and stops if it -// detects a circular reference or a malformed expression of the form '(prefix)key'. -func expand(s string, keys []string, prefix, postfix string, values map[string]string) (string, error) { - if len(keys) > maxExpansionDepth { - return "", fmt.Errorf("expansion too deep") - } - - for { - start := strings.Index(s, prefix) - if start == -1 { - return s, nil - } - - keyStart := start + len(prefix) - keyLen := strings.Index(s[keyStart:], postfix) - if keyLen == -1 { - return "", fmt.Errorf("malformed expression") - } - - end := keyStart + keyLen + len(postfix) - 1 - key := s[keyStart : keyStart+keyLen] - - // fmt.Printf("s:%q pp:%q start:%d end:%d keyStart:%d keyLen:%d key:%q\n", s, prefix + "..." + postfix, start, end, keyStart, keyLen, key) - - for _, k := range keys { - if key == k { - return "", fmt.Errorf("circular reference") - } - } - - val, ok := values[key] - if !ok { - val = os.Getenv(key) - } - new_val, err := expand(val, append(keys, key), prefix, postfix, values) - if err != nil { - return "", err - } - s = s[:start] + new_val + s[end+1:] - } - return s, nil -} - -// encode encodes a UTF-8 string to ISO-8859-1 and escapes some characters. -func encode(s string, special string, enc Encoding) string { - switch enc { - case UTF8: - return encodeUtf8(s, special) - case ISO_8859_1: - return encodeIso(s, special) - default: - panic(fmt.Sprintf("unsupported encoding %v", enc)) - } -} - -func encodeUtf8(s string, special string) string { - v := "" - for pos := 0; pos < len(s); { - r, w := utf8.DecodeRuneInString(s[pos:]) - pos += w - v += escape(r, special) - } - return v -} - -func encodeIso(s string, special string) string { - var r rune - var w int - var v string - for pos := 0; pos < len(s); { - switch r, w = utf8.DecodeRuneInString(s[pos:]); { - case r < 1<<8: // single byte rune -> escape special chars only - v += escape(r, special) - case r < 1<<16: // two byte rune -> unicode literal - v += fmt.Sprintf("\\u%04x", r) - default: // more than two bytes per rune -> can't encode - v += "?" - } - pos += w - } - return v -} - -func escape(r rune, special string) string { - switch r { - case '\f': - return "\\f" - case '\n': - return "\\n" - case '\r': - return "\\r" - case '\t': - return "\\t" - default: - if strings.ContainsRune(special, r) { - return "\\" + string(r) - } - return string(r) - } -} - -func invalidKeyError(key string) error { - return fmt.Errorf("unknown property: %s", key) -} diff --git a/backend/.vendor-new/github.com/magiconair/properties/rangecheck.go b/backend/.vendor-new/github.com/magiconair/properties/rangecheck.go deleted file mode 100644 index b013a2e5..00000000 --- a/backend/.vendor-new/github.com/magiconair/properties/rangecheck.go +++ /dev/null @@ -1,31 +0,0 @@ -// Copyright 2018 Frank Schroeder. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package properties - -import ( - "fmt" - "math" -) - -// make this a var to overwrite it in a test -var is32Bit = ^uint(0) == math.MaxUint32 - -// intRangeCheck checks if the value fits into the int type and -// panics if it does not. -func intRangeCheck(key string, v int64) int { - if is32Bit && (v < math.MinInt32 || v > math.MaxInt32) { - panic(fmt.Sprintf("Value %d for key %s out of range", v, key)) - } - return int(v) -} - -// uintRangeCheck checks if the value fits into the uint type and -// panics if it does not. -func uintRangeCheck(key string, v uint64) uint { - if is32Bit && v > math.MaxUint32 { - panic(fmt.Sprintf("Value %d for key %s out of range", v, key)) - } - return uint(v) -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/.gitignore b/backend/.vendor-new/github.com/minio/minio-go/.gitignore deleted file mode 100644 index fa967abd..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/.gitignore +++ /dev/null @@ -1,3 +0,0 @@ -*~ -*.test -validator diff --git a/backend/.vendor-new/github.com/minio/minio-go/.travis.yml b/backend/.vendor-new/github.com/minio/minio-go/.travis.yml deleted file mode 100644 index 7ed7df14..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/.travis.yml +++ /dev/null @@ -1,28 +0,0 @@ -sudo: false -language: go - -os: -- linux - -env: -- ARCH=x86_64 -- ARCH=i686 - -go: -- 1.11.x -- tip - -matrix: - fast_finish: true - allow_failures: - - go: tip - -addons: - apt: - packages: - - devscripts - -script: -- diff -au <(gofmt -d .) <(printf "") -- diff -au <(licensecheck --check '.go$' --recursive --lines 0 * | grep -v -w 'Apache (v2.0)') <(printf "") -- make diff --git a/backend/.vendor-new/github.com/minio/minio-go/CONTRIBUTING.md b/backend/.vendor-new/github.com/minio/minio-go/CONTRIBUTING.md deleted file mode 100644 index 8b1ee86c..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/CONTRIBUTING.md +++ /dev/null @@ -1,23 +0,0 @@ - -### Developer Guidelines - -``minio-go`` welcomes your contribution. To make the process as seamless as possible, we ask for the following: - -* Go ahead and fork the project and make your changes. We encourage pull requests to discuss code changes. - - Fork it - - Create your feature branch (git checkout -b my-new-feature) - - Commit your changes (git commit -am 'Add some feature') - - Push to the branch (git push origin my-new-feature) - - Create new Pull Request - -* When you're ready to create a pull request, be sure to: - - Have test cases for the new code. If you have questions about how to do it, please ask in your pull request. - - Run `go fmt` - - Squash your commits into a single commit. `git rebase -i`. It's okay to force update your pull request. - - Make sure `go test -race ./...` and `go build` completes. - NOTE: go test runs functional tests and requires you to have a AWS S3 account. Set them as environment variables - ``ACCESS_KEY`` and ``SECRET_KEY``. To run shorter version of the tests please use ``go test -short -race ./...`` - -* Read [Effective Go](https://github.com/golang/go/wiki/CodeReviewComments) article from Golang project - - `minio-go` project is strictly conformant with Golang style - - if you happen to observe offending code, please feel free to send a pull request diff --git a/backend/.vendor-new/github.com/minio/minio-go/LICENSE b/backend/.vendor-new/github.com/minio/minio-go/LICENSE deleted file mode 100644 index d6456956..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/LICENSE +++ /dev/null @@ -1,202 +0,0 @@ - - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. Definitions. - - "License" shall mean the terms and conditions for use, reproduction, - and distribution as defined by Sections 1 through 9 of this document. - - "Licensor" shall mean the copyright owner or entity authorized by - the copyright owner that is granting the License. - - "Legal Entity" shall mean the union of the acting entity and all - other entities that control, are controlled by, or are under common - control with that entity. For the purposes of this definition, - "control" means (i) the power, direct or indirect, to cause the - direction or management of such entity, whether by contract or - otherwise, or (ii) ownership of fifty percent (50%) or more of the - outstanding shares, or (iii) beneficial ownership of such entity. - - "You" (or "Your") shall mean an individual or Legal Entity - exercising permissions granted by this License. - - "Source" form shall mean the preferred form for making modifications, - including but not limited to software source code, documentation - source, and configuration files. - - "Object" form shall mean any form resulting from mechanical - transformation or translation of a Source form, including but - not limited to compiled object code, generated documentation, - and conversions to other media types. - - "Work" shall mean the work of authorship, whether in Source or - Object form, made available under the License, as indicated by a - copyright notice that is included in or attached to the work - (an example is provided in the Appendix below). - - "Derivative Works" shall mean any work, whether in Source or Object - form, that is based on (or derived from) the Work and for which the - editorial revisions, annotations, elaborations, or other modifications - represent, as a whole, an original work of authorship. For the purposes - of this License, Derivative Works shall not include works that remain - separable from, or merely link (or bind by name) to the interfaces of, - the Work and Derivative Works thereof. - - "Contribution" shall mean any work of authorship, including - the original version of the Work and any modifications or additions - to that Work or Derivative Works thereof, that is intentionally - submitted to Licensor for inclusion in the Work by the copyright owner - or by an individual or Legal Entity authorized to submit on behalf of - the copyright owner. For the purposes of this definition, "submitted" - means any form of electronic, verbal, or written communication sent - to the Licensor or its representatives, including but not limited to - communication on electronic mailing lists, source code control systems, - and issue tracking systems that are managed by, or on behalf of, the - Licensor for the purpose of discussing and improving the Work, but - excluding communication that is conspicuously marked or otherwise - designated in writing by the copyright owner as "Not a Contribution." - - "Contributor" shall mean Licensor and any individual or Legal Entity - on behalf of whom a Contribution has been received by Licensor and - subsequently incorporated within the Work. - - 2. Grant of Copyright License. Subject to the terms and conditions of - this License, each Contributor hereby grants to You a perpetual, - worldwide, non-exclusive, no-charge, royalty-free, irrevocable - copyright license to reproduce, prepare Derivative Works of, - publicly display, publicly perform, sublicense, and distribute the - Work and such Derivative Works in Source or Object form. - - 3. Grant of Patent License. Subject to the terms and conditions of - this License, each Contributor hereby grants to You a perpetual, - worldwide, non-exclusive, no-charge, royalty-free, irrevocable - (except as stated in this section) patent license to make, have made, - use, offer to sell, sell, import, and otherwise transfer the Work, - where such license applies only to those patent claims licensable - by such Contributor that are necessarily infringed by their - Contribution(s) alone or by combination of their Contribution(s) - with the Work to which such Contribution(s) was submitted. If You - institute patent litigation against any entity (including a - cross-claim or counterclaim in a lawsuit) alleging that the Work - or a Contribution incorporated within the Work constitutes direct - or contributory patent infringement, then any patent licenses - granted to You under this License for that Work shall terminate - as of the date such litigation is filed. - - 4. Redistribution. You may reproduce and distribute copies of the - Work or Derivative Works thereof in any medium, with or without - modifications, and in Source or Object form, provided that You - meet the following conditions: - - (a) You must give any other recipients of the Work or - Derivative Works a copy of this License; and - - (b) You must cause any modified files to carry prominent notices - stating that You changed the files; and - - (c) You must retain, in the Source form of any Derivative Works - that You distribute, all copyright, patent, trademark, and - attribution notices from the Source form of the Work, - excluding those notices that do not pertain to any part of - the Derivative Works; and - - (d) If the Work includes a "NOTICE" text file as part of its - distribution, then any Derivative Works that You distribute must - include a readable copy of the attribution notices contained - within such NOTICE file, excluding those notices that do not - pertain to any part of the Derivative Works, in at least one - of the following places: within a NOTICE text file distributed - as part of the Derivative Works; within the Source form or - documentation, if provided along with the Derivative Works; or, - within a display generated by the Derivative Works, if and - wherever such third-party notices normally appear. The contents - of the NOTICE file are for informational purposes only and - do not modify the License. You may add Your own attribution - notices within Derivative Works that You distribute, alongside - or as an addendum to the NOTICE text from the Work, provided - that such additional attribution notices cannot be construed - as modifying the License. - - You may add Your own copyright statement to Your modifications and - may provide additional or different license terms and conditions - for use, reproduction, or distribution of Your modifications, or - for any such Derivative Works as a whole, provided Your use, - reproduction, and distribution of the Work otherwise complies with - the conditions stated in this License. - - 5. Submission of Contributions. Unless You explicitly state otherwise, - any Contribution intentionally submitted for inclusion in the Work - by You to the Licensor shall be under the terms and conditions of - this License, without any additional terms or conditions. - Notwithstanding the above, nothing herein shall supersede or modify - the terms of any separate license agreement you may have executed - with Licensor regarding such Contributions. - - 6. Trademarks. This License does not grant permission to use the trade - names, trademarks, service marks, or product names of the Licensor, - except as required for reasonable and customary use in describing the - origin of the Work and reproducing the content of the NOTICE file. - - 7. Disclaimer of Warranty. Unless required by applicable law or - agreed to in writing, Licensor provides the Work (and each - Contributor provides its Contributions) on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or - implied, including, without limitation, any warranties or conditions - of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A - PARTICULAR PURPOSE. You are solely responsible for determining the - appropriateness of using or redistributing the Work and assume any - risks associated with Your exercise of permissions under this License. - - 8. Limitation of Liability. In no event and under no legal theory, - whether in tort (including negligence), contract, or otherwise, - unless required by applicable law (such as deliberate and grossly - negligent acts) or agreed to in writing, shall any Contributor be - liable to You for damages, including any direct, indirect, special, - incidental, or consequential damages of any character arising as a - result of this License or out of the use or inability to use the - Work (including but not limited to damages for loss of goodwill, - work stoppage, computer failure or malfunction, or any and all - other commercial damages or losses), even if such Contributor - has been advised of the possibility of such damages. - - 9. Accepting Warranty or Additional Liability. While redistributing - the Work or Derivative Works thereof, You may choose to offer, - and charge a fee for, acceptance of support, warranty, indemnity, - or other liability obligations and/or rights consistent with this - License. However, in accepting such obligations, You may act only - on Your own behalf and on Your sole responsibility, not on behalf - of any other Contributor, and only if You agree to indemnify, - defend, and hold each Contributor harmless for any liability - incurred by, or claims asserted against, such Contributor by reason - of your accepting any such warranty or additional liability. - - END OF TERMS AND CONDITIONS - - APPENDIX: How to apply the Apache License to your work. - - To apply the Apache License to your work, attach the following - boilerplate notice, with the fields enclosed by brackets "[]" - replaced with your own identifying information. (Don't include - the brackets!) The text should be enclosed in the appropriate - comment syntax for the file format. We also recommend that a - file or class name and description of purpose be included on the - same "printed page" as the copyright notice for easier - identification within third-party archives. - - Copyright [yyyy] [name of copyright owner] - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. diff --git a/backend/.vendor-new/github.com/minio/minio-go/MAINTAINERS.md b/backend/.vendor-new/github.com/minio/minio-go/MAINTAINERS.md deleted file mode 100644 index f640dfb9..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/MAINTAINERS.md +++ /dev/null @@ -1,35 +0,0 @@ -# For maintainers only - -## Responsibilities - -Please go through this link [Maintainer Responsibility](https://gist.github.com/abperiasamy/f4d9b31d3186bbd26522) - -### Making new releases -Tag and sign your release commit, additionally this step requires you to have access to MinIO's trusted private key. -```sh -$ export GNUPGHOME=/media/${USER}/minio/trusted -$ git tag -s 4.0.0 -$ git push -$ git push --tags -``` - -### Update version -Once release has been made update `libraryVersion` constant in `api.go` to next to be released version. - -```sh -$ grep libraryVersion api.go - libraryVersion = "4.0.1" -``` - -Commit your changes -``` -$ git commit -a -m "Update version for next release" --author "MinIO Trusted " -``` - -### Announce -Announce new release by adding release notes at https://github.com/minio/minio-go/releases from `trusted@min.io` account. Release notes requires two sections `highlights` and `changelog`. Highlights is a bulleted list of salient features in this release and Changelog contains list of all commits since the last release. - -To generate `changelog` -```sh -$ git log --no-color --pretty=format:'-%d %s (%cr) <%an>' .. -``` diff --git a/backend/.vendor-new/github.com/minio/minio-go/Makefile b/backend/.vendor-new/github.com/minio/minio-go/Makefile deleted file mode 100644 index 51c8ca26..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/Makefile +++ /dev/null @@ -1,15 +0,0 @@ -all: checks - -checks: - @go get -t ./... - @go vet ./... - @SERVER_ENDPOINT=play.min.io:9000 ACCESS_KEY=Q3AM3UQ867SPQQA43P2F SECRET_KEY=zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG ENABLE_HTTPS=1 MINT_MODE=full go test -race -v ./... - @go get github.com/dustin/go-humanize/... - @go get github.com/sirupsen/logrus/... - @SERVER_ENDPOINT=play.min.io:9000 ACCESS_KEY=Q3AM3UQ867SPQQA43P2F SECRET_KEY=zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG ENABLE_HTTPS=1 MINT_MODE=full go run functional_tests.go - @mkdir -p /tmp/examples && for i in $(echo examples/s3/*); do go build -o /tmp/examples/$(basename ${i:0:-3}) ${i}; done - @go get -u github.com/a8m/mark/... - @go get -u github.com/minio/cli/... - @go get -u golang.org/x/tools/cmd/goimports - @go get -u github.com/gernest/wow/... - @go build docs/validator.go && ./validator -m docs/API.md -t docs/checker.go.tpl diff --git a/backend/.vendor-new/github.com/minio/minio-go/NOTICE b/backend/.vendor-new/github.com/minio/minio-go/NOTICE deleted file mode 100644 index fc6c8808..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/NOTICE +++ /dev/null @@ -1,2 +0,0 @@ -minio-go -Copyright 2015-2017 MinIO, Inc. \ No newline at end of file diff --git a/backend/.vendor-new/github.com/minio/minio-go/README.md b/backend/.vendor-new/github.com/minio/minio-go/README.md deleted file mode 100644 index 5464390f..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/README.md +++ /dev/null @@ -1,238 +0,0 @@ -# MinIO Go Client SDK for Amazon S3 Compatible Cloud Storage [![Slack](https://slack.min.io/slack?type=svg)](https://slack.min.io) [![Sourcegraph](https://sourcegraph.com/github.com/minio/minio-go/-/badge.svg)](https://sourcegraph.com/github.com/minio/minio-go?badge) [![Apache V2 License](http://img.shields.io/badge/license-Apache%20V2-blue.svg)](https://github.com/minio/minio-go/blob/master/LICENSE) - -The MinIO Go Client SDK provides simple APIs to access any Amazon S3 compatible object storage. - -This quickstart guide will show you how to install the MinIO client SDK, connect to MinIO, and provide a walkthrough for a simple file uploader. For a complete list of APIs and examples, please take a look at the [Go Client API Reference](https://docs.min.io/docs/golang-client-api-reference). - -This document assumes that you have a working [Go development environment](https://docs.min.io/docs/how-to-install-golang). - -## Download from Github -```sh -go get -u github.com/minio/minio-go -``` - -## Initialize MinIO Client -MinIO client requires the following four parameters specified to connect to an Amazon S3 compatible object storage. - -| Parameter | Description| -| :--- | :--- | -| endpoint | URL to object storage service. | -| accessKeyID | Access key is the user ID that uniquely identifies your account. | -| secretAccessKey | Secret key is the password to your account. | -| secure | Set this value to 'true' to enable secure (HTTPS) access. | - - -```go -package main - -import ( - "github.com/minio/minio-go" - "log" -) - -func main() { - endpoint := "play.min.io:9000" - accessKeyID := "Q3AM3UQ867SPQQA43P2F" - secretAccessKey := "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG" - useSSL := true - - // Initialize minio client object. - minioClient, err := minio.New(endpoint, accessKeyID, secretAccessKey, useSSL) - if err != nil { - log.Fatalln(err) - } - - log.Printf("%#v\n", minioClient) // minioClient is now setup -} -``` - -## Quick Start Example - File Uploader -This example program connects to an object storage server, creates a bucket and uploads a file to the bucket. - -We will use the MinIO server running at [https://play.min.io:9000](https://play.min.io:9000) in this example. Feel free to use this service for testing and development. Access credentials shown in this example are open to the public. - -### FileUploader.go -```go -package main - -import ( - "github.com/minio/minio-go" - "log" -) - -func main() { - endpoint := "play.min.io:9000" - accessKeyID := "Q3AM3UQ867SPQQA43P2F" - secretAccessKey := "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG" - useSSL := true - - // Initialize minio client object. - minioClient, err := minio.New(endpoint, accessKeyID, secretAccessKey, useSSL) - if err != nil { - log.Fatalln(err) - } - - // Make a new bucket called mymusic. - bucketName := "mymusic" - location := "us-east-1" - - err = minioClient.MakeBucket(bucketName, location) - if err != nil { - // Check to see if we already own this bucket (which happens if you run this twice) - exists, err := minioClient.BucketExists(bucketName) - if err == nil && exists { - log.Printf("We already own %s\n", bucketName) - } else { - log.Fatalln(err) - } - } else { - log.Printf("Successfully created %s\n", bucketName) - } - - // Upload the zip file - objectName := "golden-oldies.zip" - filePath := "/tmp/golden-oldies.zip" - contentType := "application/zip" - - // Upload the zip file with FPutObject - n, err := minioClient.FPutObject(bucketName, objectName, filePath, minio.PutObjectOptions{ContentType:contentType}) - if err != nil { - log.Fatalln(err) - } - - log.Printf("Successfully uploaded %s of size %d\n", objectName, n) -} -``` - -### Run FileUploader -```sh -go run file-uploader.go -2016/08/13 17:03:28 Successfully created mymusic -2016/08/13 17:03:40 Successfully uploaded golden-oldies.zip of size 16253413 - -mc ls play/mymusic/ -[2016-05-27 16:02:16 PDT] 17MiB golden-oldies.zip -``` - -## API Reference -The full API Reference is available here. - -* [Complete API Reference](https://docs.min.io/docs/golang-client-api-reference) - -### API Reference : Bucket Operations -* [`MakeBucket`](https://docs.min.io/docs/golang-client-api-reference#MakeBucket) -* [`ListBuckets`](https://docs.min.io/docs/golang-client-api-reference#ListBuckets) -* [`BucketExists`](https://docs.min.io/docs/golang-client-api-reference#BucketExists) -* [`RemoveBucket`](https://docs.min.io/docs/golang-client-api-reference#RemoveBucket) -* [`ListObjects`](https://docs.min.io/docs/golang-client-api-reference#ListObjects) -* [`ListObjectsV2`](https://docs.min.io/docs/golang-client-api-reference#ListObjectsV2) -* [`ListIncompleteUploads`](https://docs.min.io/docs/golang-client-api-reference#ListIncompleteUploads) - -### API Reference : Bucket policy Operations -* [`SetBucketPolicy`](https://docs.min.io/docs/golang-client-api-reference#SetBucketPolicy) -* [`GetBucketPolicy`](https://docs.min.io/docs/golang-client-api-reference#GetBucketPolicy) - -### API Reference : Bucket notification Operations -* [`SetBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#SetBucketNotification) -* [`GetBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#GetBucketNotification) -* [`RemoveAllBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#RemoveAllBucketNotification) -* [`ListenBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#ListenBucketNotification) (MinIO Extension) - -### API Reference : File Object Operations -* [`FPutObject`](https://docs.min.io/docs/golang-client-api-reference#FPutObject) -* [`FGetObject`](https://docs.min.io/docs/golang-client-api-reference#FGetObject) -* [`FPutObjectWithContext`](https://docs.min.io/docs/golang-client-api-reference#FPutObjectWithContext) -* [`FGetObjectWithContext`](https://docs.min.io/docs/golang-client-api-reference#FGetObjectWithContext) - -### API Reference : Object Operations -* [`GetObject`](https://docs.min.io/docs/golang-client-api-reference#GetObject) -* [`PutObject`](https://docs.min.io/docs/golang-client-api-reference#PutObject) -* [`GetObjectWithContext`](https://docs.min.io/docs/golang-client-api-reference#GetObjectWithContext) -* [`PutObjectWithContext`](https://docs.min.io/docs/golang-client-api-reference#PutObjectWithContext) -* [`PutObjectStreaming`](https://docs.min.io/docs/golang-client-api-reference#PutObjectStreaming) -* [`StatObject`](https://docs.min.io/docs/golang-client-api-reference#StatObject) -* [`CopyObject`](https://docs.min.io/docs/golang-client-api-reference#CopyObject) -* [`RemoveObject`](https://docs.min.io/docs/golang-client-api-reference#RemoveObject) -* [`RemoveObjects`](https://docs.min.io/docs/golang-client-api-reference#RemoveObjects) -* [`RemoveIncompleteUpload`](https://docs.min.io/docs/golang-client-api-reference#RemoveIncompleteUpload) -* [`SelectObjectContent`](https://docs.min.io/docs/golang-client-api-reference#SelectObjectContent) - - -### API Reference : Presigned Operations -* [`PresignedGetObject`](https://docs.min.io/docs/golang-client-api-reference#PresignedGetObject) -* [`PresignedPutObject`](https://docs.min.io/docs/golang-client-api-reference#PresignedPutObject) -* [`PresignedHeadObject`](https://docs.min.io/docs/golang-client-api-reference#PresignedHeadObject) -* [`PresignedPostPolicy`](https://docs.min.io/docs/golang-client-api-reference#PresignedPostPolicy) - -### API Reference : Client custom settings -* [`SetAppInfo`](http://docs.min.io/docs/golang-client-api-reference#SetAppInfo) -* [`SetCustomTransport`](http://docs.min.io/docs/golang-client-api-reference#SetCustomTransport) -* [`TraceOn`](http://docs.min.io/docs/golang-client-api-reference#TraceOn) -* [`TraceOff`](http://docs.min.io/docs/golang-client-api-reference#TraceOff) - -## Full Examples - -### Full Examples : Bucket Operations -* [makebucket.go](https://github.com/minio/minio-go/blob/master/examples/s3/makebucket.go) -* [listbuckets.go](https://github.com/minio/minio-go/blob/master/examples/s3/listbuckets.go) -* [bucketexists.go](https://github.com/minio/minio-go/blob/master/examples/s3/bucketexists.go) -* [removebucket.go](https://github.com/minio/minio-go/blob/master/examples/s3/removebucket.go) -* [listobjects.go](https://github.com/minio/minio-go/blob/master/examples/s3/listobjects.go) -* [listobjectsV2.go](https://github.com/minio/minio-go/blob/master/examples/s3/listobjectsV2.go) -* [listincompleteuploads.go](https://github.com/minio/minio-go/blob/master/examples/s3/listincompleteuploads.go) - -### Full Examples : Bucket policy Operations -* [setbucketpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketpolicy.go) -* [getbucketpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketpolicy.go) -* [listbucketpolicies.go](https://github.com/minio/minio-go/blob/master/examples/s3/listbucketpolicies.go) - -### Full Examples : Bucket lifecycle Operations -* [setbucketlifecycle.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketlifecycle.go) -* [getbucketlifecycle.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketlifecycle.go) - -### Full Examples : Bucket notification Operations -* [setbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketnotification.go) -* [getbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketnotification.go) -* [removeallbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeallbucketnotification.go) -* [listenbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/minio/listenbucketnotification.go) (MinIO Extension) - -### Full Examples : File Object Operations -* [fputobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputobject.go) -* [fgetobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/fgetobject.go) -* [fputobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputobject-context.go) -* [fgetobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/fgetobject-context.go) - -### Full Examples : Object Operations -* [putobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/putobject.go) -* [getobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/getobject.go) -* [putobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/putobject-context.go) -* [getobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/getobject-context.go) -* [statobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/statobject.go) -* [copyobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/copyobject.go) -* [removeobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeobject.go) -* [removeincompleteupload.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeincompleteupload.go) -* [removeobjects.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeobjects.go) - -### Full Examples : Encrypted Object Operations -* [put-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/put-encrypted-object.go) -* [get-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/get-encrypted-object.go) -* [fput-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputencrypted-object.go) - -### Full Examples : Presigned Operations -* [presignedgetobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedgetobject.go) -* [presignedputobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedputobject.go) -* [presignedheadobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedheadobject.go) -* [presignedpostpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedpostpolicy.go) - -## Explore Further -* [Complete Documentation](https://docs.min.io) -* [MinIO Go Client SDK API Reference](https://docs.min.io/docs/golang-client-api-reference) - -## Contribute -[Contributors Guide](https://github.com/minio/minio-go/blob/master/CONTRIBUTING.md) - -[![Build Status](https://travis-ci.org/minio/minio-go.svg)](https://travis-ci.org/minio/minio-go) -[![Build status](https://ci.appveyor.com/api/projects/status/1d05e6nvxcelmrak?svg=true)](https://ci.appveyor.com/project/harshavardhana/minio-go) - -## License -This SDK is distributed under the [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0), see [LICENSE](./LICENSE) and [NOTICE](./NOTICE) for more information. diff --git a/backend/.vendor-new/github.com/minio/minio-go/README_zh_CN.md b/backend/.vendor-new/github.com/minio/minio-go/README_zh_CN.md deleted file mode 100644 index 061f4174..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/README_zh_CN.md +++ /dev/null @@ -1,244 +0,0 @@ -# 适用于与Amazon S3兼容云存储的MinIO Go SDK [![Slack](https://slack.min.io/slack?type=svg)](https://slack.min.io) [![Sourcegraph](https://sourcegraph.com/github.com/minio/minio-go/-/badge.svg)](https://sourcegraph.com/github.com/minio/minio-go?badge) - -MinIO Go Client SDK提供了简单的API来访问任何与Amazon S3兼容的对象存储服务。 - -**支持的云存储:** - -- AWS Signature Version 4 - - Amazon S3 - - MinIO - -- AWS Signature Version 2 - - Google Cloud Storage (兼容模式) - - Openstack Swift + Swift3 middleware - - Ceph Object Gateway - - Riak CS - -本文我们将学习如何安装MinIO client SDK，连接到MinIO，并提供一下文件上传的示例。对于完整的API以及示例，请参考[Go Client API Reference](https://docs.min.io/docs/golang-client-api-reference)。 - -本文假设你已经有 [Go开发环境](https://docs.min.io/docs/how-to-install-golang)。 - -## 从Github下载 -```sh -go get -u github.com/minio/minio-go -``` - -## 初始化MinIO Client -MinIO client需要以下4个参数来连接与Amazon S3兼容的对象存储。 - -| 参数 | 描述| -| :--- | :--- | -| endpoint | 对象存储服务的URL | -| accessKeyID | Access key是唯一标识你的账户的用户ID。 | -| secretAccessKey | Secret key是你账户的密码。 | -| secure | true代表使用HTTPS | - - -```go -package main - -import ( - "github.com/minio/minio-go" - "log" -) - -func main() { - endpoint := "play.min.io:9000" - accessKeyID := "Q3AM3UQ867SPQQA43P2F" - secretAccessKey := "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG" - useSSL := true - - // 初使化 minio client对象。 - minioClient, err := minio.New(endpoint, accessKeyID, secretAccessKey, useSSL) - if err != nil { - log.Fatalln(err) - } - - log.Printf("%#v\n", minioClient) // minioClient初使化成功 -} -``` - -## 示例-文件上传 -本示例连接到一个对象存储服务，创建一个存储桶并上传一个文件到存储桶中。 - -我们在本示例中使用运行在 [https://play.min.io:9000](https://play.min.io:9000) 上的MinIO服务，你可以用这个服务来开发和测试。示例中的访问凭据是公开的。 - -### FileUploader.go -```go -package main - -import ( - "github.com/minio/minio-go" - "log" -) - -func main() { - endpoint := "play.min.io:9000" - accessKeyID := "Q3AM3UQ867SPQQA43P2F" - secretAccessKey := "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG" - useSSL := true - - // 初使化minio client对象。 - minioClient, err := minio.New(endpoint, accessKeyID, secretAccessKey, useSSL) - if err != nil { - log.Fatalln(err) - } - - // 创建一个叫mymusic的存储桶。 - bucketName := "mymusic" - location := "us-east-1" - - err = minioClient.MakeBucket(bucketName, location) - if err != nil { - // 检查存储桶是否已经存在。 - exists, err := minioClient.BucketExists(bucketName) - if err == nil && exists { - log.Printf("We already own %s\n", bucketName) - } else { - log.Fatalln(err) - } - } - log.Printf("Successfully created %s\n", bucketName) - - // 上传一个zip文件。 - objectName := "golden-oldies.zip" - filePath := "/tmp/golden-oldies.zip" - contentType := "application/zip" - - // 使用FPutObject上传一个zip文件。 - n, err := minioClient.FPutObject(bucketName, objectName, filePath, minio.PutObjectOptions{ContentType:contentType}) - if err != nil { - log.Fatalln(err) - } - - log.Printf("Successfully uploaded %s of size %d\n", objectName, n) -} -``` - -### 运行FileUploader -```sh -go run file-uploader.go -2016/08/13 17:03:28 Successfully created mymusic -2016/08/13 17:03:40 Successfully uploaded golden-oldies.zip of size 16253413 - -mc ls play/mymusic/ -[2016-05-27 16:02:16 PDT] 17MiB golden-oldies.zip -``` - -## API文档 -完整的API文档在这里。 -* [完整API文档](https://docs.min.io/docs/golang-client-api-reference) - -### API文档 : 操作存储桶 -* [`MakeBucket`](https://docs.min.io/docs/golang-client-api-reference#MakeBucket) -* [`ListBuckets`](https://docs.min.io/docs/golang-client-api-reference#ListBuckets) -* [`BucketExists`](https://docs.min.io/docs/golang-client-api-reference#BucketExists) -* [`RemoveBucket`](https://docs.min.io/docs/golang-client-api-reference#RemoveBucket) -* [`ListObjects`](https://docs.min.io/docs/golang-client-api-reference#ListObjects) -* [`ListObjectsV2`](https://docs.min.io/docs/golang-client-api-reference#ListObjectsV2) -* [`ListIncompleteUploads`](https://docs.min.io/docs/golang-client-api-reference#ListIncompleteUploads) - -### API文档 : 存储桶策略 -* [`SetBucketPolicy`](https://docs.min.io/docs/golang-client-api-reference#SetBucketPolicy) -* [`GetBucketPolicy`](https://docs.min.io/docs/golang-client-api-reference#GetBucketPolicy) - -### API文档 : 存储桶通知 -* [`SetBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#SetBucketNotification) -* [`GetBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#GetBucketNotification) -* [`RemoveAllBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#RemoveAllBucketNotification) -* [`ListenBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#ListenBucketNotification) (MinIO Extension) - -### API文档 : 操作文件对象 -* [`FPutObject`](https://docs.min.io/docs/golang-client-api-reference#FPutObject) -* [`FGetObject`](https://docs.min.io/docs/golang-client-api-reference#FPutObject) -* [`FPutObjectWithContext`](https://docs.min.io/docs/golang-client-api-reference#FPutObjectWithContext) -* [`FGetObjectWithContext`](https://docs.min.io/docs/golang-client-api-reference#FGetObjectWithContext) - -### API文档 : 操作对象 -* [`GetObject`](https://docs.min.io/docs/golang-client-api-reference#GetObject) -* [`PutObject`](https://docs.min.io/docs/golang-client-api-reference#PutObject) -* [`GetObjectWithContext`](https://docs.min.io/docs/golang-client-api-reference#GetObjectWithContext) -* [`PutObjectWithContext`](https://docs.min.io/docs/golang-client-api-reference#PutObjectWithContext) -* [`PutObjectStreaming`](https://docs.min.io/docs/golang-client-api-reference#PutObjectStreaming) -* [`StatObject`](https://docs.min.io/docs/golang-client-api-reference#StatObject) -* [`CopyObject`](https://docs.min.io/docs/golang-client-api-reference#CopyObject) -* [`RemoveObject`](https://docs.min.io/docs/golang-client-api-reference#RemoveObject) -* [`RemoveObjects`](https://docs.min.io/docs/golang-client-api-reference#RemoveObjects) -* [`RemoveIncompleteUpload`](https://docs.min.io/docs/golang-client-api-reference#RemoveIncompleteUpload) - -### API文档: 操作加密对象 -* [`GetEncryptedObject`](https://docs.min.io/docs/golang-client-api-reference#GetEncryptedObject) -* [`PutEncryptedObject`](https://docs.min.io/docs/golang-client-api-reference#PutEncryptedObject) - -### API文档 : Presigned操作 -* [`PresignedGetObject`](https://docs.min.io/docs/golang-client-api-reference#PresignedGetObject) -* [`PresignedPutObject`](https://docs.min.io/docs/golang-client-api-reference#PresignedPutObject) -* [`PresignedHeadObject`](https://docs.min.io/docs/golang-client-api-reference#PresignedHeadObject) -* [`PresignedPostPolicy`](https://docs.min.io/docs/golang-client-api-reference#PresignedPostPolicy) - -### API文档 : 客户端自定义设置 -* [`SetAppInfo`](http://docs.min.io/docs/golang-client-api-reference#SetAppInfo) -* [`SetCustomTransport`](http://docs.min.io/docs/golang-client-api-reference#SetCustomTransport) -* [`TraceOn`](http://docs.min.io/docs/golang-client-api-reference#TraceOn) -* [`TraceOff`](http://docs.min.io/docs/golang-client-api-reference#TraceOff) - -## 完整示例 - -### 完整示例 : 操作存储桶 -* [makebucket.go](https://github.com/minio/minio-go/blob/master/examples/s3/makebucket.go) -* [listbuckets.go](https://github.com/minio/minio-go/blob/master/examples/s3/listbuckets.go) -* [bucketexists.go](https://github.com/minio/minio-go/blob/master/examples/s3/bucketexists.go) -* [removebucket.go](https://github.com/minio/minio-go/blob/master/examples/s3/removebucket.go) -* [listobjects.go](https://github.com/minio/minio-go/blob/master/examples/s3/listobjects.go) -* [listobjectsV2.go](https://github.com/minio/minio-go/blob/master/examples/s3/listobjectsV2.go) -* [listincompleteuploads.go](https://github.com/minio/minio-go/blob/master/examples/s3/listincompleteuploads.go) - -### 完整示例 : 存储桶策略 -* [setbucketpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketpolicy.go) -* [getbucketpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketpolicy.go) -* [listbucketpolicies.go](https://github.com/minio/minio-go/blob/master/examples/s3/listbucketpolicies.go) - -### 完整示例 : 存储桶通知 -* [setbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketnotification.go) -* [getbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketnotification.go) -* [removeallbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeallbucketnotification.go) -* [listenbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/minio/listenbucketnotification.go) (MinIO扩展) - -### 完整示例 : 操作文件对象 -* [fputobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputobject.go) -* [fgetobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/fgetobject.go) -* [fputobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputobject-context.go) -* [fgetobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/fgetobject-context.go) - -### 完整示例 : 操作对象 -* [putobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/putobject.go) -* [getobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/getobject.go) -* [putobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/putobject-context.go) -* [getobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/getobject-context.go) -* [statobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/statobject.go) -* [copyobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/copyobject.go) -* [removeobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeobject.go) -* [removeincompleteupload.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeincompleteupload.go) -* [removeobjects.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeobjects.go) - -### 完整示例 : 操作加密对象 -* [put-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/put-encrypted-object.go) -* [get-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/get-encrypted-object.go) -* [fput-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputencrypted-object.go) - -### 完整示例 : Presigned操作 -* [presignedgetobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedgetobject.go) -* [presignedputobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedputobject.go) -* [presignedheadobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedheadobject.go) -* [presignedpostpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedpostpolicy.go) - -## 了解更多 -* [完整文档](https://docs.min.io) -* [MinIO Go Client SDK API文档](https://docs.min.io/docs/golang-client-api-reference) - -## 贡献 -[贡献指南](https://github.com/minio/minio-go/blob/master/docs/zh_CN/CONTRIBUTING.md) - -[![Build Status](https://travis-ci.org/minio/minio-go.svg)](https://travis-ci.org/minio/minio-go) -[![Build status](https://ci.appveyor.com/api/projects/status/1d05e6nvxcelmrak?svg=true)](https://ci.appveyor.com/project/harshavardhana/minio-go) - diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-compose-object.go b/backend/.vendor-new/github.com/minio/minio-go/api-compose-object.go deleted file mode 100644 index b4dddacb..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-compose-object.go +++ /dev/null @@ -1,565 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017, 2018 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "context" - "fmt" - "io" - "io/ioutil" - "net/http" - "net/url" - "strconv" - "strings" - "time" - - "github.com/minio/minio-go/pkg/encrypt" - "github.com/minio/minio-go/pkg/s3utils" -) - -// DestinationInfo - type with information about the object to be -// created via server-side copy requests, using the Compose API. -type DestinationInfo struct { - bucket, object string - encryption encrypt.ServerSide - - // if no user-metadata is provided, it is copied from source - // (when there is only once source object in the compose - // request) - userMetadata map[string]string -} - -// NewDestinationInfo - creates a compose-object/copy-source -// destination info object. -// -// `encSSEC` is the key info for server-side-encryption with customer -// provided key. If it is nil, no encryption is performed. -// -// `userMeta` is the user-metadata key-value pairs to be set on the -// destination. The keys are automatically prefixed with `x-amz-meta-` -// if needed. If nil is passed, and if only a single source (of any -// size) is provided in the ComposeObject call, then metadata from the -// source is copied to the destination. -func NewDestinationInfo(bucket, object string, sse encrypt.ServerSide, userMeta map[string]string) (d DestinationInfo, err error) { - // Input validation. - if err = s3utils.CheckValidBucketName(bucket); err != nil { - return d, err - } - if err = s3utils.CheckValidObjectName(object); err != nil { - return d, err - } - - // Process custom-metadata to remove a `x-amz-meta-` prefix if - // present and validate that keys are distinct (after this - // prefix removal). - m := make(map[string]string) - for k, v := range userMeta { - if strings.HasPrefix(strings.ToLower(k), "x-amz-meta-") { - k = k[len("x-amz-meta-"):] - } - if _, ok := m[k]; ok { - return d, ErrInvalidArgument(fmt.Sprintf("Cannot add both %s and x-amz-meta-%s keys as custom metadata", k, k)) - } - m[k] = v - } - - return DestinationInfo{ - bucket: bucket, - object: object, - encryption: sse, - userMetadata: m, - }, nil -} - -// getUserMetaHeadersMap - construct appropriate key-value pairs to send -// as headers from metadata map to pass into copy-object request. For -// single part copy-object (i.e. non-multipart object), enable the -// withCopyDirectiveHeader to set the `x-amz-metadata-directive` to -// `REPLACE`, so that metadata headers from the source are not copied -// over. -func (d *DestinationInfo) getUserMetaHeadersMap(withCopyDirectiveHeader bool) map[string]string { - if len(d.userMetadata) == 0 { - return nil - } - r := make(map[string]string) - if withCopyDirectiveHeader { - r["x-amz-metadata-directive"] = "REPLACE" - } - for k, v := range d.userMetadata { - if isAmzHeader(k) || isStandardHeader(k) || isStorageClassHeader(k) { - r[k] = v - } else { - r["x-amz-meta-"+k] = v - } - } - return r -} - -// SourceInfo - represents a source object to be copied, using -// server-side copying APIs. -type SourceInfo struct { - bucket, object string - start, end int64 - encryption encrypt.ServerSide - // Headers to send with the upload-part-copy request involving - // this source object. - Headers http.Header -} - -// NewSourceInfo - create a compose-object/copy-object source info -// object. -// -// `decryptSSEC` is the decryption key using server-side-encryption -// with customer provided key. It may be nil if the source is not -// encrypted. -func NewSourceInfo(bucket, object string, sse encrypt.ServerSide) SourceInfo { - r := SourceInfo{ - bucket: bucket, - object: object, - start: -1, // range is unspecified by default - encryption: sse, - Headers: make(http.Header), - } - - // Set the source header - r.Headers.Set("x-amz-copy-source", s3utils.EncodePath(bucket+"/"+object)) - return r -} - -// SetRange - Set the start and end offset of the source object to be -// copied. If this method is not called, the whole source object is -// copied. -func (s *SourceInfo) SetRange(start, end int64) error { - if start > end || start < 0 { - return ErrInvalidArgument("start must be non-negative, and start must be at most end.") - } - // Note that 0 <= start <= end - s.start, s.end = start, end - return nil -} - -// SetMatchETagCond - Set ETag match condition. The object is copied -// only if the etag of the source matches the value given here. -func (s *SourceInfo) SetMatchETagCond(etag string) error { - if etag == "" { - return ErrInvalidArgument("ETag cannot be empty.") - } - s.Headers.Set("x-amz-copy-source-if-match", etag) - return nil -} - -// SetMatchETagExceptCond - Set the ETag match exception -// condition. The object is copied only if the etag of the source is -// not the value given here. -func (s *SourceInfo) SetMatchETagExceptCond(etag string) error { - if etag == "" { - return ErrInvalidArgument("ETag cannot be empty.") - } - s.Headers.Set("x-amz-copy-source-if-none-match", etag) - return nil -} - -// SetModifiedSinceCond - Set the modified since condition. -func (s *SourceInfo) SetModifiedSinceCond(modTime time.Time) error { - if modTime.IsZero() { - return ErrInvalidArgument("Input time cannot be 0.") - } - s.Headers.Set("x-amz-copy-source-if-modified-since", modTime.Format(http.TimeFormat)) - return nil -} - -// SetUnmodifiedSinceCond - Set the unmodified since condition. -func (s *SourceInfo) SetUnmodifiedSinceCond(modTime time.Time) error { - if modTime.IsZero() { - return ErrInvalidArgument("Input time cannot be 0.") - } - s.Headers.Set("x-amz-copy-source-if-unmodified-since", modTime.Format(http.TimeFormat)) - return nil -} - -// Helper to fetch size and etag of an object using a StatObject call. -func (s *SourceInfo) getProps(c Client) (size int64, etag string, userMeta map[string]string, err error) { - // Get object info - need size and etag here. Also, decryption - // headers are added to the stat request if given. - var objInfo ObjectInfo - opts := StatObjectOptions{GetObjectOptions{ServerSideEncryption: encrypt.SSE(s.encryption)}} - objInfo, err = c.statObject(context.Background(), s.bucket, s.object, opts) - if err != nil { - err = ErrInvalidArgument(fmt.Sprintf("Could not stat object - %s/%s: %v", s.bucket, s.object, err)) - } else { - size = objInfo.Size - etag = objInfo.ETag - userMeta = make(map[string]string) - for k, v := range objInfo.Metadata { - if strings.HasPrefix(k, "x-amz-meta-") { - if len(v) > 0 { - userMeta[k] = v[0] - } - } - } - } - return -} - -// Low level implementation of CopyObject API, supports only upto 5GiB worth of copy. -func (c Client) copyObjectDo(ctx context.Context, srcBucket, srcObject, destBucket, destObject string, - metadata map[string]string) (ObjectInfo, error) { - - // Build headers. - headers := make(http.Header) - - // Set all the metadata headers. - for k, v := range metadata { - headers.Set(k, v) - } - - // Set the source header - headers.Set("x-amz-copy-source", s3utils.EncodePath(srcBucket+"/"+srcObject)) - - // Send upload-part-copy request - resp, err := c.executeMethod(ctx, "PUT", requestMetadata{ - bucketName: destBucket, - objectName: destObject, - customHeader: headers, - }) - defer closeResponse(resp) - if err != nil { - return ObjectInfo{}, err - } - - // Check if we got an error response. - if resp.StatusCode != http.StatusOK { - return ObjectInfo{}, httpRespToErrorResponse(resp, srcBucket, srcObject) - } - - cpObjRes := copyObjectResult{} - err = xmlDecoder(resp.Body, &cpObjRes) - if err != nil { - return ObjectInfo{}, err - } - - objInfo := ObjectInfo{ - Key: destObject, - ETag: strings.Trim(cpObjRes.ETag, "\""), - LastModified: cpObjRes.LastModified, - } - return objInfo, nil -} - -func (c Client) copyObjectPartDo(ctx context.Context, srcBucket, srcObject, destBucket, destObject string, uploadID string, - partID int, startOffset int64, length int64, metadata map[string]string) (p CompletePart, err error) { - - headers := make(http.Header) - - // Set source - headers.Set("x-amz-copy-source", s3utils.EncodePath(srcBucket+"/"+srcObject)) - - if startOffset < 0 { - return p, ErrInvalidArgument("startOffset must be non-negative") - } - - if length >= 0 { - headers.Set("x-amz-copy-source-range", fmt.Sprintf("bytes=%d-%d", startOffset, startOffset+length-1)) - } - - for k, v := range metadata { - headers.Set(k, v) - } - - queryValues := make(url.Values) - queryValues.Set("partNumber", strconv.Itoa(partID)) - queryValues.Set("uploadId", uploadID) - - resp, err := c.executeMethod(ctx, "PUT", requestMetadata{ - bucketName: destBucket, - objectName: destObject, - customHeader: headers, - queryValues: queryValues, - }) - defer closeResponse(resp) - if err != nil { - return - } - - // Check if we got an error response. - if resp.StatusCode != http.StatusOK { - return p, httpRespToErrorResponse(resp, destBucket, destObject) - } - - // Decode copy-part response on success. - cpObjRes := copyObjectResult{} - err = xmlDecoder(resp.Body, &cpObjRes) - if err != nil { - return p, err - } - p.PartNumber, p.ETag = partID, cpObjRes.ETag - return p, nil -} - -// uploadPartCopy - helper function to create a part in a multipart -// upload via an upload-part-copy request -// https://docs.aws.amazon.com/AmazonS3/latest/API/mpUploadUploadPartCopy.html -func (c Client) uploadPartCopy(ctx context.Context, bucket, object, uploadID string, partNumber int, - headers http.Header) (p CompletePart, err error) { - - // Build query parameters - urlValues := make(url.Values) - urlValues.Set("partNumber", strconv.Itoa(partNumber)) - urlValues.Set("uploadId", uploadID) - - // Send upload-part-copy request - resp, err := c.executeMethod(ctx, "PUT", requestMetadata{ - bucketName: bucket, - objectName: object, - customHeader: headers, - queryValues: urlValues, - }) - defer closeResponse(resp) - if err != nil { - return p, err - } - - // Check if we got an error response. - if resp.StatusCode != http.StatusOK { - return p, httpRespToErrorResponse(resp, bucket, object) - } - - // Decode copy-part response on success. - cpObjRes := copyObjectResult{} - err = xmlDecoder(resp.Body, &cpObjRes) - if err != nil { - return p, err - } - p.PartNumber, p.ETag = partNumber, cpObjRes.ETag - return p, nil -} - -// ComposeObjectWithProgress - creates an object using server-side copying of -// existing objects. It takes a list of source objects (with optional -// offsets) and concatenates them into a new object using only -// server-side copying operations. Optionally takes progress reader hook -// for applications to look at current progress. -func (c Client) ComposeObjectWithProgress(dst DestinationInfo, srcs []SourceInfo, progress io.Reader) error { - if len(srcs) < 1 || len(srcs) > maxPartsCount { - return ErrInvalidArgument("There must be as least one and up to 10000 source objects.") - } - ctx := context.Background() - srcSizes := make([]int64, len(srcs)) - var totalSize, size, totalParts int64 - var srcUserMeta map[string]string - etags := make([]string, len(srcs)) - var err error - for i, src := range srcs { - size, etags[i], srcUserMeta, err = src.getProps(c) - if err != nil { - return err - } - - // Error out if client side encryption is used in this source object when - // more than one source objects are given. - if len(srcs) > 1 && src.Headers.Get("x-amz-meta-x-amz-key") != "" { - return ErrInvalidArgument( - fmt.Sprintf("Client side encryption is used in source object %s/%s", src.bucket, src.object)) - } - - // Check if a segment is specified, and if so, is the - // segment within object bounds? - if src.start != -1 { - // Since range is specified, - // 0 <= src.start <= src.end - // so only invalid case to check is: - if src.end >= size { - return ErrInvalidArgument( - fmt.Sprintf("SourceInfo %d has invalid segment-to-copy [%d, %d] (size is %d)", - i, src.start, src.end, size)) - } - size = src.end - src.start + 1 - } - - // Only the last source may be less than `absMinPartSize` - if size < absMinPartSize && i < len(srcs)-1 { - return ErrInvalidArgument( - fmt.Sprintf("SourceInfo %d is too small (%d) and it is not the last part", i, size)) - } - - // Is data to copy too large? - totalSize += size - if totalSize > maxMultipartPutObjectSize { - return ErrInvalidArgument(fmt.Sprintf("Cannot compose an object of size %d (> 5TiB)", totalSize)) - } - - // record source size - srcSizes[i] = size - - // calculate parts needed for current source - totalParts += partsRequired(size) - // Do we need more parts than we are allowed? - if totalParts > maxPartsCount { - return ErrInvalidArgument(fmt.Sprintf( - "Your proposed compose object requires more than %d parts", maxPartsCount)) - } - } - - // Single source object case (i.e. when only one source is - // involved, it is being copied wholly and at most 5GiB in - // size, emptyfiles are also supported). - if (totalParts == 1 && srcs[0].start == -1 && totalSize <= maxPartSize) || (totalSize == 0) { - return c.CopyObjectWithProgress(dst, srcs[0], progress) - } - - // Now, handle multipart-copy cases. - - // 1. Ensure that the object has not been changed while - // we are copying data. - for i, src := range srcs { - if src.Headers.Get("x-amz-copy-source-if-match") == "" { - src.SetMatchETagCond(etags[i]) - } - } - - // 2. Initiate a new multipart upload. - - // Set user-metadata on the destination object. If no - // user-metadata is specified, and there is only one source, - // (only) then metadata from source is copied. - userMeta := dst.getUserMetaHeadersMap(false) - metaMap := userMeta - if len(userMeta) == 0 && len(srcs) == 1 { - metaMap = srcUserMeta - } - metaHeaders := make(map[string]string) - for k, v := range metaMap { - metaHeaders[k] = v - } - - uploadID, err := c.newUploadID(ctx, dst.bucket, dst.object, PutObjectOptions{ServerSideEncryption: dst.encryption, UserMetadata: metaHeaders}) - if err != nil { - return err - } - - // 3. Perform copy part uploads - objParts := []CompletePart{} - partIndex := 1 - for i, src := range srcs { - h := src.Headers - if src.encryption != nil { - encrypt.SSECopy(src.encryption).Marshal(h) - } - // Add destination encryption headers - if dst.encryption != nil { - dst.encryption.Marshal(h) - } - - // calculate start/end indices of parts after - // splitting. - startIdx, endIdx := calculateEvenSplits(srcSizes[i], src) - for j, start := range startIdx { - end := endIdx[j] - - // Add (or reset) source range header for - // upload part copy request. - h.Set("x-amz-copy-source-range", - fmt.Sprintf("bytes=%d-%d", start, end)) - - // make upload-part-copy request - complPart, err := c.uploadPartCopy(ctx, dst.bucket, - dst.object, uploadID, partIndex, h) - if err != nil { - return err - } - if progress != nil { - io.CopyN(ioutil.Discard, progress, end-start+1) - } - objParts = append(objParts, complPart) - partIndex++ - } - } - - // 4. Make final complete-multipart request. - _, err = c.completeMultipartUpload(ctx, dst.bucket, dst.object, uploadID, - completeMultipartUpload{Parts: objParts}) - if err != nil { - return err - } - return nil -} - -// ComposeObject - creates an object using server-side copying of -// existing objects. It takes a list of source objects (with optional -// offsets) and concatenates them into a new object using only -// server-side copying operations. -func (c Client) ComposeObject(dst DestinationInfo, srcs []SourceInfo) error { - return c.ComposeObjectWithProgress(dst, srcs, nil) -} - -// partsRequired is maximum parts possible with -// max part size of ceiling(maxMultipartPutObjectSize / (maxPartsCount - 1)) -func partsRequired(size int64) int64 { - maxPartSize := maxMultipartPutObjectSize / (maxPartsCount - 1) - r := size / int64(maxPartSize) - if size%int64(maxPartSize) > 0 { - r++ - } - return r -} - -// calculateEvenSplits - computes splits for a source and returns -// start and end index slices. Splits happen evenly to be sure that no -// part is less than 5MiB, as that could fail the multipart request if -// it is not the last part. -func calculateEvenSplits(size int64, src SourceInfo) (startIndex, endIndex []int64) { - if size == 0 { - return - } - - reqParts := partsRequired(size) - startIndex = make([]int64, reqParts) - endIndex = make([]int64, reqParts) - // Compute number of required parts `k`, as: - // - // k = ceiling(size / copyPartSize) - // - // Now, distribute the `size` bytes in the source into - // k parts as evenly as possible: - // - // r parts sized (q+1) bytes, and - // (k - r) parts sized q bytes, where - // - // size = q * k + r (by simple division of size by k, - // so that 0 <= r < k) - // - start := src.start - if start == -1 { - start = 0 - } - quot, rem := size/reqParts, size%reqParts - nextStart := start - for j := int64(0); j < reqParts; j++ { - curPartSize := quot - if j < rem { - curPartSize++ - } - - cStart := nextStart - cEnd := cStart + curPartSize - 1 - nextStart = cEnd + 1 - - startIndex[j], endIndex[j] = cStart, cEnd - } - return -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-datatypes.go b/backend/.vendor-new/github.com/minio/minio-go/api-datatypes.go deleted file mode 100644 index 3fb47fc1..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-datatypes.go +++ /dev/null @@ -1,85 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "net/http" - "time" -) - -// BucketInfo container for bucket metadata. -type BucketInfo struct { - // The name of the bucket. - Name string `json:"name"` - // Date the bucket was created. - CreationDate time.Time `json:"creationDate"` -} - -// ObjectInfo container for object metadata. -type ObjectInfo struct { - // An ETag is optionally set to md5sum of an object. In case of multipart objects, - // ETag is of the form MD5SUM-N where MD5SUM is md5sum of all individual md5sums of - // each parts concatenated into one string. - ETag string `json:"etag"` - - Key string `json:"name"` // Name of the object - LastModified time.Time `json:"lastModified"` // Date and time the object was last modified. - Size int64 `json:"size"` // Size in bytes of the object. - ContentType string `json:"contentType"` // A standard MIME type describing the format of the object data. - Expires time.Time `json:"expires"` // The date and time at which the object is no longer able to be cached. - - // Collection of additional metadata on the object. - // eg: x-amz-meta-*, content-encoding etc. - Metadata http.Header `json:"metadata" xml:"-"` - - // Owner name. - Owner struct { - DisplayName string `json:"name"` - ID string `json:"id"` - } `json:"owner"` - - // The class of storage used to store the object. - StorageClass string `json:"storageClass"` - - // Error - Err error `json:"-"` -} - -// ObjectMultipartInfo container for multipart object metadata. -type ObjectMultipartInfo struct { - // Date and time at which the multipart upload was initiated. - Initiated time.Time `type:"timestamp" timestampFormat:"iso8601"` - - Initiator initiator - Owner owner - - // The type of storage to use for the object. Defaults to 'STANDARD'. - StorageClass string - - // Key of the object for which the multipart upload was initiated. - Key string - - // Size in bytes of the object. - Size int64 - - // Upload ID that identifies the multipart upload. - UploadID string `xml:"UploadId"` - - // Error - Err error -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-error-response.go b/backend/.vendor-new/github.com/minio/minio-go/api-error-response.go deleted file mode 100644 index 5dc8a0a9..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-error-response.go +++ /dev/null @@ -1,282 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "encoding/xml" - "fmt" - "net/http" -) - -/* **** SAMPLE ERROR RESPONSE **** - - - AccessDenied - Access Denied - bucketName - objectName - F19772218238A85A - GuWkjyviSiGHizehqpmsD1ndz5NClSP19DOT+s2mv7gXGQ8/X1lhbDGiIJEXpGFD - -*/ - -// ErrorResponse - Is the typed error returned by all API operations. -// ErrorResponse struct should be comparable since it is compared inside -// golang http API (https://github.com/golang/go/issues/29768) -type ErrorResponse struct { - XMLName xml.Name `xml:"Error" json:"-"` - Code string - Message string - BucketName string - Key string - RequestID string `xml:"RequestId"` - HostID string `xml:"HostId"` - - // Region where the bucket is located. This header is returned - // only in HEAD bucket and ListObjects response. - Region string - - // Underlying HTTP status code for the returned error - StatusCode int `xml:"-" json:"-"` -} - -// ToErrorResponse - Returns parsed ErrorResponse struct from body and -// http headers. -// -// For example: -// -// import s3 "github.com/minio/minio-go" -// ... -// ... -// reader, stat, err := s3.GetObject(...) -// if err != nil { -// resp := s3.ToErrorResponse(err) -// } -// ... -func ToErrorResponse(err error) ErrorResponse { - switch err := err.(type) { - case ErrorResponse: - return err - default: - return ErrorResponse{} - } -} - -// Error - Returns S3 error string. -func (e ErrorResponse) Error() string { - if e.Message == "" { - msg, ok := s3ErrorResponseMap[e.Code] - if !ok { - msg = fmt.Sprintf("Error response code %s.", e.Code) - } - return msg - } - return e.Message -} - -// Common string for errors to report issue location in unexpected -// cases. -const ( - reportIssue = "Please report this issue at https://github.com/minio/minio-go/issues." -) - -// httpRespToErrorResponse returns a new encoded ErrorResponse -// structure as error. -func httpRespToErrorResponse(resp *http.Response, bucketName, objectName string) error { - if resp == nil { - msg := "Response is empty. " + reportIssue - return ErrInvalidArgument(msg) - } - - errResp := ErrorResponse{ - StatusCode: resp.StatusCode, - } - - err := xmlDecoder(resp.Body, &errResp) - // Xml decoding failed with no body, fall back to HTTP headers. - if err != nil { - switch resp.StatusCode { - case http.StatusNotFound: - if objectName == "" { - errResp = ErrorResponse{ - StatusCode: resp.StatusCode, - Code: "NoSuchBucket", - Message: "The specified bucket does not exist.", - BucketName: bucketName, - } - } else { - errResp = ErrorResponse{ - StatusCode: resp.StatusCode, - Code: "NoSuchKey", - Message: "The specified key does not exist.", - BucketName: bucketName, - Key: objectName, - } - } - case http.StatusForbidden: - errResp = ErrorResponse{ - StatusCode: resp.StatusCode, - Code: "AccessDenied", - Message: "Access Denied.", - BucketName: bucketName, - Key: objectName, - } - case http.StatusConflict: - errResp = ErrorResponse{ - StatusCode: resp.StatusCode, - Code: "Conflict", - Message: "Bucket not empty.", - BucketName: bucketName, - } - case http.StatusPreconditionFailed: - errResp = ErrorResponse{ - StatusCode: resp.StatusCode, - Code: "PreconditionFailed", - Message: s3ErrorResponseMap["PreconditionFailed"], - BucketName: bucketName, - Key: objectName, - } - default: - errResp = ErrorResponse{ - StatusCode: resp.StatusCode, - Code: resp.Status, - Message: resp.Status, - BucketName: bucketName, - } - } - } - - // Save hostID, requestID and region information - // from headers if not available through error XML. - if errResp.RequestID == "" { - errResp.RequestID = resp.Header.Get("x-amz-request-id") - } - if errResp.HostID == "" { - errResp.HostID = resp.Header.Get("x-amz-id-2") - } - if errResp.Region == "" { - errResp.Region = resp.Header.Get("x-amz-bucket-region") - } - if errResp.Code == "InvalidRegion" && errResp.Region != "" { - errResp.Message = fmt.Sprintf("Region does not match, expecting region ‘%s’.", errResp.Region) - } - - return errResp -} - -// ErrTransferAccelerationBucket - bucket name is invalid to be used with transfer acceleration. -func ErrTransferAccelerationBucket(bucketName string) error { - return ErrorResponse{ - StatusCode: http.StatusBadRequest, - Code: "InvalidArgument", - Message: "The name of the bucket used for Transfer Acceleration must be DNS-compliant and must not contain periods ‘.’.", - BucketName: bucketName, - } -} - -// ErrEntityTooLarge - Input size is larger than supported maximum. -func ErrEntityTooLarge(totalSize, maxObjectSize int64, bucketName, objectName string) error { - msg := fmt.Sprintf("Your proposed upload size ‘%d’ exceeds the maximum allowed object size ‘%d’ for single PUT operation.", totalSize, maxObjectSize) - return ErrorResponse{ - StatusCode: http.StatusBadRequest, - Code: "EntityTooLarge", - Message: msg, - BucketName: bucketName, - Key: objectName, - } -} - -// ErrEntityTooSmall - Input size is smaller than supported minimum. -func ErrEntityTooSmall(totalSize int64, bucketName, objectName string) error { - msg := fmt.Sprintf("Your proposed upload size ‘%d’ is below the minimum allowed object size ‘0B’ for single PUT operation.", totalSize) - return ErrorResponse{ - StatusCode: http.StatusBadRequest, - Code: "EntityTooSmall", - Message: msg, - BucketName: bucketName, - Key: objectName, - } -} - -// ErrUnexpectedEOF - Unexpected end of file reached. -func ErrUnexpectedEOF(totalRead, totalSize int64, bucketName, objectName string) error { - msg := fmt.Sprintf("Data read ‘%d’ is not equal to the size ‘%d’ of the input Reader.", totalRead, totalSize) - return ErrorResponse{ - StatusCode: http.StatusBadRequest, - Code: "UnexpectedEOF", - Message: msg, - BucketName: bucketName, - Key: objectName, - } -} - -// ErrInvalidBucketName - Invalid bucket name response. -func ErrInvalidBucketName(message string) error { - return ErrorResponse{ - StatusCode: http.StatusBadRequest, - Code: "InvalidBucketName", - Message: message, - RequestID: "minio", - } -} - -// ErrInvalidObjectName - Invalid object name response. -func ErrInvalidObjectName(message string) error { - return ErrorResponse{ - StatusCode: http.StatusNotFound, - Code: "NoSuchKey", - Message: message, - RequestID: "minio", - } -} - -// ErrInvalidObjectPrefix - Invalid object prefix response is -// similar to object name response. -var ErrInvalidObjectPrefix = ErrInvalidObjectName - -// ErrInvalidArgument - Invalid argument response. -func ErrInvalidArgument(message string) error { - return ErrorResponse{ - StatusCode: http.StatusBadRequest, - Code: "InvalidArgument", - Message: message, - RequestID: "minio", - } -} - -// ErrNoSuchBucketPolicy - No Such Bucket Policy response -// The specified bucket does not have a bucket policy. -func ErrNoSuchBucketPolicy(message string) error { - return ErrorResponse{ - StatusCode: http.StatusNotFound, - Code: "NoSuchBucketPolicy", - Message: message, - RequestID: "minio", - } -} - -// ErrAPINotSupported - API not supported response -// The specified API call is not supported -func ErrAPINotSupported(message string) error { - return ErrorResponse{ - StatusCode: http.StatusNotImplemented, - Code: "APINotSupported", - Message: message, - RequestID: "minio", - } -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-get-lifecycle.go b/backend/.vendor-new/github.com/minio/minio-go/api-get-lifecycle.go deleted file mode 100644 index 96ccfe90..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-get-lifecycle.go +++ /dev/null @@ -1,77 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "context" - "io/ioutil" - "net/http" - "net/url" - - "github.com/minio/minio-go/pkg/s3utils" -) - -// GetBucketLifecycle - get bucket lifecycle. -func (c Client) GetBucketLifecycle(bucketName string) (string, error) { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return "", err - } - bucketLifecycle, err := c.getBucketLifecycle(bucketName) - if err != nil { - errResponse := ToErrorResponse(err) - if errResponse.Code == "NoSuchLifecycleConfiguration" { - return "", nil - } - return "", err - } - return bucketLifecycle, nil -} - -// Request server for current bucket lifecycle. -func (c Client) getBucketLifecycle(bucketName string) (string, error) { - // Get resources properly escaped and lined up before - // using them in http request. - urlValues := make(url.Values) - urlValues.Set("lifecycle", "") - - // Execute GET on bucket to get lifecycle. - resp, err := c.executeMethod(context.Background(), "GET", requestMetadata{ - bucketName: bucketName, - queryValues: urlValues, - }) - - defer closeResponse(resp) - if err != nil { - return "", err - } - - if resp != nil { - if resp.StatusCode != http.StatusOK { - return "", httpRespToErrorResponse(resp, bucketName, "") - } - } - - bucketLifecycleBuf, err := ioutil.ReadAll(resp.Body) - if err != nil { - return "", err - } - - lifecycle := string(bucketLifecycleBuf) - return lifecycle, err -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-get-object-acl.go b/backend/.vendor-new/github.com/minio/minio-go/api-get-object-acl.go deleted file mode 100644 index ea809492..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-get-object-acl.go +++ /dev/null @@ -1,136 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2018 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "context" - "net/http" - "net/url" -) - -type accessControlPolicy struct { - Owner struct { - ID string `xml:"ID"` - DisplayName string `xml:"DisplayName"` - } `xml:"Owner"` - AccessControlList struct { - Grant []struct { - Grantee struct { - ID string `xml:"ID"` - DisplayName string `xml:"DisplayName"` - URI string `xml:"URI"` - } `xml:"Grantee"` - Permission string `xml:"Permission"` - } `xml:"Grant"` - } `xml:"AccessControlList"` -} - -//GetObjectACL get object ACLs -func (c Client) GetObjectACL(bucketName, objectName string) (*ObjectInfo, error) { - - resp, err := c.executeMethod(context.Background(), "GET", requestMetadata{ - bucketName: bucketName, - objectName: objectName, - queryValues: url.Values{ - "acl": []string{""}, - }, - }) - if err != nil { - return nil, err - } - defer closeResponse(resp) - - if resp.StatusCode != http.StatusOK { - return nil, httpRespToErrorResponse(resp, bucketName, objectName) - } - - res := &accessControlPolicy{} - - if err := xmlDecoder(resp.Body, res); err != nil { - return nil, err - } - - objInfo, err := c.statObject(context.Background(), bucketName, objectName, StatObjectOptions{}) - if err != nil { - return nil, err - } - - cannedACL := getCannedACL(res) - if cannedACL != "" { - objInfo.Metadata.Add("X-Amz-Acl", cannedACL) - return &objInfo, nil - } - - grantACL := getAmzGrantACL(res) - for k, v := range grantACL { - objInfo.Metadata[k] = v - } - - return &objInfo, nil -} - -func getCannedACL(aCPolicy *accessControlPolicy) string { - grants := aCPolicy.AccessControlList.Grant - - switch { - case len(grants) == 1: - if grants[0].Grantee.URI == "" && grants[0].Permission == "FULL_CONTROL" { - return "private" - } - case len(grants) == 2: - for _, g := range grants { - if g.Grantee.URI == "http://acs.amazonaws.com/groups/global/AuthenticatedUsers" && g.Permission == "READ" { - return "authenticated-read" - } - if g.Grantee.URI == "http://acs.amazonaws.com/groups/global/AllUsers" && g.Permission == "READ" { - return "public-read" - } - if g.Permission == "READ" && g.Grantee.ID == aCPolicy.Owner.ID { - return "bucket-owner-read" - } - } - case len(grants) == 3: - for _, g := range grants { - if g.Grantee.URI == "http://acs.amazonaws.com/groups/global/AllUsers" && g.Permission == "WRITE" { - return "public-read-write" - } - } - } - return "" -} - -func getAmzGrantACL(aCPolicy *accessControlPolicy) map[string][]string { - grants := aCPolicy.AccessControlList.Grant - res := map[string][]string{} - - for _, g := range grants { - switch { - case g.Permission == "READ": - res["X-Amz-Grant-Read"] = append(res["X-Amz-Grant-Read"], "id="+g.Grantee.ID) - case g.Permission == "WRITE": - res["X-Amz-Grant-Write"] = append(res["X-Amz-Grant-Write"], "id="+g.Grantee.ID) - case g.Permission == "READ_ACP": - res["X-Amz-Grant-Read-Acp"] = append(res["X-Amz-Grant-Read-Acp"], "id="+g.Grantee.ID) - case g.Permission == "WRITE_ACP": - res["X-Amz-Grant-Write-Acp"] = append(res["X-Amz-Grant-Write-Acp"], "id="+g.Grantee.ID) - case g.Permission == "FULL_CONTROL": - res["X-Amz-Grant-Full-Control"] = append(res["X-Amz-Grant-Full-Control"], "id="+g.Grantee.ID) - } - } - return res -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-get-object-context.go b/backend/.vendor-new/github.com/minio/minio-go/api-get-object-context.go deleted file mode 100644 index 3c3afd05..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-get-object-context.go +++ /dev/null @@ -1,26 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import "context" - -// GetObjectWithContext - returns an seekable, readable object. -// The options can be used to specify the GET request further. -func (c Client) GetObjectWithContext(ctx context.Context, bucketName, objectName string, opts GetObjectOptions) (*Object, error) { - return c.getObjectWithContext(ctx, bucketName, objectName, opts) -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-get-object-file.go b/backend/.vendor-new/github.com/minio/minio-go/api-get-object-file.go deleted file mode 100644 index 98837bfa..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-get-object-file.go +++ /dev/null @@ -1,125 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "context" - "io" - "os" - "path/filepath" - - "github.com/minio/minio-go/pkg/s3utils" -) - -// FGetObjectWithContext - download contents of an object to a local file. -// The options can be used to specify the GET request further. -func (c Client) FGetObjectWithContext(ctx context.Context, bucketName, objectName, filePath string, opts GetObjectOptions) error { - return c.fGetObjectWithContext(ctx, bucketName, objectName, filePath, opts) -} - -// FGetObject - download contents of an object to a local file. -func (c Client) FGetObject(bucketName, objectName, filePath string, opts GetObjectOptions) error { - return c.fGetObjectWithContext(context.Background(), bucketName, objectName, filePath, opts) -} - -// fGetObjectWithContext - fgetObject wrapper function with context -func (c Client) fGetObjectWithContext(ctx context.Context, bucketName, objectName, filePath string, opts GetObjectOptions) error { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return err - } - if err := s3utils.CheckValidObjectName(objectName); err != nil { - return err - } - - // Verify if destination already exists. - st, err := os.Stat(filePath) - if err == nil { - // If the destination exists and is a directory. - if st.IsDir() { - return ErrInvalidArgument("fileName is a directory.") - } - } - - // Proceed if file does not exist. return for all other errors. - if err != nil { - if !os.IsNotExist(err) { - return err - } - } - - // Extract top level directory. - objectDir, _ := filepath.Split(filePath) - if objectDir != "" { - // Create any missing top level directories. - if err := os.MkdirAll(objectDir, 0700); err != nil { - return err - } - } - - // Gather md5sum. - objectStat, err := c.StatObject(bucketName, objectName, StatObjectOptions{opts}) - if err != nil { - return err - } - - // Write to a temporary file "fileName.part.minio" before saving. - filePartPath := filePath + objectStat.ETag + ".part.minio" - - // If exists, open in append mode. If not create it as a part file. - filePart, err := os.OpenFile(filePartPath, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0600) - if err != nil { - return err - } - - // Issue Stat to get the current offset. - st, err = filePart.Stat() - if err != nil { - return err - } - - // Initialize get object request headers to set the - // appropriate range offsets to read from. - if st.Size() > 0 { - opts.SetRange(st.Size(), 0) - } - - // Seek to current position for incoming reader. - objectReader, objectStat, err := c.getObject(ctx, bucketName, objectName, opts) - if err != nil { - return err - } - - // Write to the part file. - if _, err = io.CopyN(filePart, objectReader, objectStat.Size); err != nil { - return err - } - - // Close the file before rename, this is specifically needed for Windows users. - if err = filePart.Close(); err != nil { - return err - } - - // Safely completed. Now commit by renaming to actual filename. - if err = os.Rename(filePartPath, filePath); err != nil { - return err - } - - // Return. - return nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-get-object.go b/backend/.vendor-new/github.com/minio/minio-go/api-get-object.go deleted file mode 100644 index a00ddaa8..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-get-object.go +++ /dev/null @@ -1,659 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "context" - "errors" - "fmt" - "io" - "net/http" - "strings" - "sync" - "time" - - "github.com/minio/minio-go/pkg/s3utils" -) - -// GetObject - returns an seekable, readable object. -func (c Client) GetObject(bucketName, objectName string, opts GetObjectOptions) (*Object, error) { - return c.getObjectWithContext(context.Background(), bucketName, objectName, opts) -} - -// GetObject wrapper function that accepts a request context -func (c Client) getObjectWithContext(ctx context.Context, bucketName, objectName string, opts GetObjectOptions) (*Object, error) { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return nil, err - } - if err := s3utils.CheckValidObjectName(objectName); err != nil { - return nil, err - } - - var httpReader io.ReadCloser - var objectInfo ObjectInfo - var err error - - // Create request channel. - reqCh := make(chan getRequest) - // Create response channel. - resCh := make(chan getResponse) - // Create done channel. - doneCh := make(chan struct{}) - - // This routine feeds partial object data as and when the caller reads. - go func() { - defer close(reqCh) - defer close(resCh) - - // Used to verify if etag of object has changed since last read. - var etag string - - // Loop through the incoming control messages and read data. - for { - select { - // When the done channel is closed exit our routine. - case <-doneCh: - // Close the http response body before returning. - // This ends the connection with the server. - if httpReader != nil { - httpReader.Close() - } - return - - // Gather incoming request. - case req := <-reqCh: - // If this is the first request we may not need to do a getObject request yet. - if req.isFirstReq { - // First request is a Read/ReadAt. - if req.isReadOp { - // Differentiate between wanting the whole object and just a range. - if req.isReadAt { - // If this is a ReadAt request only get the specified range. - // Range is set with respect to the offset and length of the buffer requested. - // Do not set objectInfo from the first readAt request because it will not get - // the whole object. - opts.SetRange(req.Offset, req.Offset+int64(len(req.Buffer))-1) - } else if req.Offset > 0 { - opts.SetRange(req.Offset, 0) - } - httpReader, objectInfo, err = c.getObject(ctx, bucketName, objectName, opts) - if err != nil { - resCh <- getResponse{Error: err} - return - } - etag = objectInfo.ETag - // Read at least firstReq.Buffer bytes, if not we have - // reached our EOF. - size, err := io.ReadFull(httpReader, req.Buffer) - if size > 0 && err == io.ErrUnexpectedEOF { - // If an EOF happens after reading some but not - // all the bytes ReadFull returns ErrUnexpectedEOF - err = io.EOF - } - // Send back the first response. - resCh <- getResponse{ - objectInfo: objectInfo, - Size: int(size), - Error: err, - didRead: true, - } - } else { - // First request is a Stat or Seek call. - // Only need to run a StatObject until an actual Read or ReadAt request comes through. - - // Remove range header if already set, for stat Operations to get original file size. - delete(opts.headers, "Range") - objectInfo, err = c.statObject(ctx, bucketName, objectName, StatObjectOptions{opts}) - if err != nil { - resCh <- getResponse{ - Error: err, - } - // Exit the go-routine. - return - } - etag = objectInfo.ETag - // Send back the first response. - resCh <- getResponse{ - objectInfo: objectInfo, - } - } - } else if req.settingObjectInfo { // Request is just to get objectInfo. - // Remove range header if already set, for stat Operations to get original file size. - delete(opts.headers, "Range") - if etag != "" { - opts.SetMatchETag(etag) - } - objectInfo, err := c.statObject(ctx, bucketName, objectName, StatObjectOptions{opts}) - if err != nil { - resCh <- getResponse{ - Error: err, - } - // Exit the goroutine. - return - } - // Send back the objectInfo. - resCh <- getResponse{ - objectInfo: objectInfo, - } - } else { - // Offset changes fetch the new object at an Offset. - // Because the httpReader may not be set by the first - // request if it was a stat or seek it must be checked - // if the object has been read or not to only initialize - // new ones when they haven't been already. - // All readAt requests are new requests. - if req.DidOffsetChange || !req.beenRead { - if etag != "" { - opts.SetMatchETag(etag) - } - if httpReader != nil { - // Close previously opened http reader. - httpReader.Close() - } - // If this request is a readAt only get the specified range. - if req.isReadAt { - // Range is set with respect to the offset and length of the buffer requested. - opts.SetRange(req.Offset, req.Offset+int64(len(req.Buffer))-1) - } else if req.Offset > 0 { // Range is set with respect to the offset. - opts.SetRange(req.Offset, 0) - } - httpReader, objectInfo, err = c.getObject(ctx, bucketName, objectName, opts) - if err != nil { - resCh <- getResponse{ - Error: err, - } - return - } - } - - // Read at least req.Buffer bytes, if not we have - // reached our EOF. - size, err := io.ReadFull(httpReader, req.Buffer) - if err == io.ErrUnexpectedEOF { - // If an EOF happens after reading some but not - // all the bytes ReadFull returns ErrUnexpectedEOF - err = io.EOF - } - // Reply back how much was read. - resCh <- getResponse{ - Size: int(size), - Error: err, - didRead: true, - objectInfo: objectInfo, - } - } - } - } - }() - - // Create a newObject through the information sent back by reqCh. - return newObject(reqCh, resCh, doneCh), nil -} - -// get request message container to communicate with internal -// go-routine. -type getRequest struct { - Buffer []byte - Offset int64 // readAt offset. - DidOffsetChange bool // Tracks the offset changes for Seek requests. - beenRead bool // Determines if this is the first time an object is being read. - isReadAt bool // Determines if this request is a request to a specific range - isReadOp bool // Determines if this request is a Read or Read/At request. - isFirstReq bool // Determines if this request is the first time an object is being accessed. - settingObjectInfo bool // Determines if this request is to set the objectInfo of an object. -} - -// get response message container to reply back for the request. -type getResponse struct { - Size int - Error error - didRead bool // Lets subsequent calls know whether or not httpReader has been initiated. - objectInfo ObjectInfo // Used for the first request. -} - -// Object represents an open object. It implements -// Reader, ReaderAt, Seeker, Closer for a HTTP stream. -type Object struct { - // Mutex. - mutex *sync.Mutex - - // User allocated and defined. - reqCh chan<- getRequest - resCh <-chan getResponse - doneCh chan<- struct{} - currOffset int64 - objectInfo ObjectInfo - - // Ask lower level to initiate data fetching based on currOffset - seekData bool - - // Keeps track of closed call. - isClosed bool - - // Keeps track of if this is the first call. - isStarted bool - - // Previous error saved for future calls. - prevErr error - - // Keeps track of if this object has been read yet. - beenRead bool - - // Keeps track of if objectInfo has been set yet. - objectInfoSet bool -} - -// doGetRequest - sends and blocks on the firstReqCh and reqCh of an object. -// Returns back the size of the buffer read, if anything was read, as well -// as any error encountered. For all first requests sent on the object -// it is also responsible for sending back the objectInfo. -func (o *Object) doGetRequest(request getRequest) (getResponse, error) { - o.reqCh <- request - response := <-o.resCh - - // Return any error to the top level. - if response.Error != nil { - return response, response.Error - } - - // This was the first request. - if !o.isStarted { - // The object has been operated on. - o.isStarted = true - } - // Set the objectInfo if the request was not readAt - // and it hasn't been set before. - if !o.objectInfoSet && !request.isReadAt { - o.objectInfo = response.objectInfo - o.objectInfoSet = true - } - // Set beenRead only if it has not been set before. - if !o.beenRead { - o.beenRead = response.didRead - } - // Data are ready on the wire, no need to reinitiate connection in lower level - o.seekData = false - - return response, nil -} - -// setOffset - handles the setting of offsets for -// Read/ReadAt/Seek requests. -func (o *Object) setOffset(bytesRead int64) error { - // Update the currentOffset. - o.currOffset += bytesRead - - if o.objectInfo.Size > -1 && o.currOffset >= o.objectInfo.Size { - return io.EOF - } - return nil -} - -// Read reads up to len(b) bytes into b. It returns the number of -// bytes read (0 <= n <= len(b)) and any error encountered. Returns -// io.EOF upon end of file. -func (o *Object) Read(b []byte) (n int, err error) { - if o == nil { - return 0, ErrInvalidArgument("Object is nil") - } - - // Locking. - o.mutex.Lock() - defer o.mutex.Unlock() - - // prevErr is previous error saved from previous operation. - if o.prevErr != nil || o.isClosed { - return 0, o.prevErr - } - // Create a new request. - readReq := getRequest{ - isReadOp: true, - beenRead: o.beenRead, - Buffer: b, - } - - // Alert that this is the first request. - if !o.isStarted { - readReq.isFirstReq = true - } - - // Ask to establish a new data fetch routine based on seekData flag - readReq.DidOffsetChange = o.seekData - readReq.Offset = o.currOffset - - // Send and receive from the first request. - response, err := o.doGetRequest(readReq) - if err != nil && err != io.EOF { - // Save the error for future calls. - o.prevErr = err - return response.Size, err - } - - // Bytes read. - bytesRead := int64(response.Size) - - // Set the new offset. - oerr := o.setOffset(bytesRead) - if oerr != nil { - // Save the error for future calls. - o.prevErr = oerr - return response.Size, oerr - } - - // Return the response. - return response.Size, err -} - -// Stat returns the ObjectInfo structure describing Object. -func (o *Object) Stat() (ObjectInfo, error) { - if o == nil { - return ObjectInfo{}, ErrInvalidArgument("Object is nil") - } - // Locking. - o.mutex.Lock() - defer o.mutex.Unlock() - - if o.prevErr != nil && o.prevErr != io.EOF || o.isClosed { - return ObjectInfo{}, o.prevErr - } - - // This is the first request. - if !o.isStarted || !o.objectInfoSet { - // Send the request and get the response. - _, err := o.doGetRequest(getRequest{ - isFirstReq: !o.isStarted, - settingObjectInfo: !o.objectInfoSet, - }) - if err != nil { - o.prevErr = err - return ObjectInfo{}, err - } - } - - return o.objectInfo, nil -} - -// ReadAt reads len(b) bytes from the File starting at byte offset -// off. It returns the number of bytes read and the error, if any. -// ReadAt always returns a non-nil error when n < len(b). At end of -// file, that error is io.EOF. -func (o *Object) ReadAt(b []byte, offset int64) (n int, err error) { - if o == nil { - return 0, ErrInvalidArgument("Object is nil") - } - - // Locking. - o.mutex.Lock() - defer o.mutex.Unlock() - - // prevErr is error which was saved in previous operation. - if o.prevErr != nil || o.isClosed { - return 0, o.prevErr - } - - // Can only compare offsets to size when size has been set. - if o.objectInfoSet { - // If offset is negative than we return io.EOF. - // If offset is greater than or equal to object size we return io.EOF. - if (o.objectInfo.Size > -1 && offset >= o.objectInfo.Size) || offset < 0 { - return 0, io.EOF - } - } - - // Create the new readAt request. - readAtReq := getRequest{ - isReadOp: true, - isReadAt: true, - DidOffsetChange: true, // Offset always changes. - beenRead: o.beenRead, // Set if this is the first request to try and read. - Offset: offset, // Set the offset. - Buffer: b, - } - - // Alert that this is the first request. - if !o.isStarted { - readAtReq.isFirstReq = true - } - - // Send and receive from the first request. - response, err := o.doGetRequest(readAtReq) - if err != nil && err != io.EOF { - // Save the error. - o.prevErr = err - return response.Size, err - } - // Bytes read. - bytesRead := int64(response.Size) - // There is no valid objectInfo yet - // to compare against for EOF. - if !o.objectInfoSet { - // Update the currentOffset. - o.currOffset += bytesRead - } else { - // If this was not the first request update - // the offsets and compare against objectInfo - // for EOF. - oerr := o.setOffset(bytesRead) - if oerr != nil { - o.prevErr = oerr - return response.Size, oerr - } - } - return response.Size, err -} - -// Seek sets the offset for the next Read or Write to offset, -// interpreted according to whence: 0 means relative to the -// origin of the file, 1 means relative to the current offset, -// and 2 means relative to the end. -// Seek returns the new offset and an error, if any. -// -// Seeking to a negative offset is an error. Seeking to any positive -// offset is legal, subsequent io operations succeed until the -// underlying object is not closed. -func (o *Object) Seek(offset int64, whence int) (n int64, err error) { - if o == nil { - return 0, ErrInvalidArgument("Object is nil") - } - - // Locking. - o.mutex.Lock() - defer o.mutex.Unlock() - - if o.prevErr != nil { - // At EOF seeking is legal allow only io.EOF, for any other errors we return. - if o.prevErr != io.EOF { - return 0, o.prevErr - } - } - - // Negative offset is valid for whence of '2'. - if offset < 0 && whence != 2 { - return 0, ErrInvalidArgument(fmt.Sprintf("Negative position not allowed for %d", whence)) - } - - // This is the first request. So before anything else - // get the ObjectInfo. - if !o.isStarted || !o.objectInfoSet { - // Create the new Seek request. - seekReq := getRequest{ - isReadOp: false, - Offset: offset, - isFirstReq: true, - } - // Send and receive from the seek request. - _, err := o.doGetRequest(seekReq) - if err != nil { - // Save the error. - o.prevErr = err - return 0, err - } - } - - // Switch through whence. - switch whence { - default: - return 0, ErrInvalidArgument(fmt.Sprintf("Invalid whence %d", whence)) - case 0: - if o.objectInfo.Size > -1 && offset > o.objectInfo.Size { - return 0, io.EOF - } - o.currOffset = offset - case 1: - if o.objectInfo.Size > -1 && o.currOffset+offset > o.objectInfo.Size { - return 0, io.EOF - } - o.currOffset += offset - case 2: - // If we don't know the object size return an error for io.SeekEnd - if o.objectInfo.Size < 0 { - return 0, ErrInvalidArgument("Whence END is not supported when the object size is unknown") - } - // Seeking to positive offset is valid for whence '2', but - // since we are backing a Reader we have reached 'EOF' if - // offset is positive. - if offset > 0 { - return 0, io.EOF - } - // Seeking to negative position not allowed for whence. - if o.objectInfo.Size+offset < 0 { - return 0, ErrInvalidArgument(fmt.Sprintf("Seeking at negative offset not allowed for %d", whence)) - } - o.currOffset = o.objectInfo.Size + offset - } - // Reset the saved error since we successfully seeked, let the Read - // and ReadAt decide. - if o.prevErr == io.EOF { - o.prevErr = nil - } - - // Ask lower level to fetch again from source - o.seekData = true - - // Return the effective offset. - return o.currOffset, nil -} - -// Close - The behavior of Close after the first call returns error -// for subsequent Close() calls. -func (o *Object) Close() (err error) { - if o == nil { - return ErrInvalidArgument("Object is nil") - } - // Locking. - o.mutex.Lock() - defer o.mutex.Unlock() - - // if already closed return an error. - if o.isClosed { - return o.prevErr - } - - // Close successfully. - close(o.doneCh) - - // Save for future operations. - errMsg := "Object is already closed. Bad file descriptor." - o.prevErr = errors.New(errMsg) - // Save here that we closed done channel successfully. - o.isClosed = true - return nil -} - -// newObject instantiates a new *minio.Object* -// ObjectInfo will be set by setObjectInfo -func newObject(reqCh chan<- getRequest, resCh <-chan getResponse, doneCh chan<- struct{}) *Object { - return &Object{ - mutex: &sync.Mutex{}, - reqCh: reqCh, - resCh: resCh, - doneCh: doneCh, - } -} - -// getObject - retrieve object from Object Storage. -// -// Additionally this function also takes range arguments to download the specified -// range bytes of an object. Setting offset and length = 0 will download the full object. -// -// For more information about the HTTP Range header. -// go to http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.35. -func (c Client) getObject(ctx context.Context, bucketName, objectName string, opts GetObjectOptions) (io.ReadCloser, ObjectInfo, error) { - // Validate input arguments. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return nil, ObjectInfo{}, err - } - if err := s3utils.CheckValidObjectName(objectName); err != nil { - return nil, ObjectInfo{}, err - } - - // Execute GET on objectName. - resp, err := c.executeMethod(ctx, "GET", requestMetadata{ - bucketName: bucketName, - objectName: objectName, - customHeader: opts.Header(), - contentSHA256Hex: emptySHA256Hex, - }) - if err != nil { - return nil, ObjectInfo{}, err - } - if resp != nil { - if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusPartialContent { - return nil, ObjectInfo{}, httpRespToErrorResponse(resp, bucketName, objectName) - } - } - - // Trim off the odd double quotes from ETag in the beginning and end. - md5sum := strings.TrimPrefix(resp.Header.Get("ETag"), "\"") - md5sum = strings.TrimSuffix(md5sum, "\"") - - // Parse the date. - date, err := time.Parse(http.TimeFormat, resp.Header.Get("Last-Modified")) - if err != nil { - msg := "Last-Modified time format not recognized. " + reportIssue - return nil, ObjectInfo{}, ErrorResponse{ - Code: "InternalError", - Message: msg, - RequestID: resp.Header.Get("x-amz-request-id"), - HostID: resp.Header.Get("x-amz-id-2"), - Region: resp.Header.Get("x-amz-bucket-region"), - } - } - - // Get content-type. - contentType := strings.TrimSpace(resp.Header.Get("Content-Type")) - if contentType == "" { - contentType = "application/octet-stream" - } - - objectStat := ObjectInfo{ - ETag: md5sum, - Key: objectName, - Size: resp.ContentLength, - LastModified: date, - ContentType: contentType, - // Extract only the relevant header keys describing the object. - // following function filters out a list of standard set of keys - // which are not part of object metadata. - Metadata: extractObjMetadata(resp.Header), - } - - // do not close body here, caller will close - return resp.Body, objectStat, nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-get-options.go b/backend/.vendor-new/github.com/minio/minio-go/api-get-options.go deleted file mode 100644 index 323b1c90..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-get-options.go +++ /dev/null @@ -1,128 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "fmt" - "net/http" - "time" - - "github.com/minio/minio-go/pkg/encrypt" -) - -// GetObjectOptions are used to specify additional headers or options -// during GET requests. -type GetObjectOptions struct { - headers map[string]string - ServerSideEncryption encrypt.ServerSide -} - -// StatObjectOptions are used to specify additional headers or options -// during GET info/stat requests. -type StatObjectOptions struct { - GetObjectOptions -} - -// Header returns the http.Header representation of the GET options. -func (o GetObjectOptions) Header() http.Header { - headers := make(http.Header, len(o.headers)) - for k, v := range o.headers { - headers.Set(k, v) - } - if o.ServerSideEncryption != nil && o.ServerSideEncryption.Type() == encrypt.SSEC { - o.ServerSideEncryption.Marshal(headers) - } - return headers -} - -// Set adds a key value pair to the options. The -// key-value pair will be part of the HTTP GET request -// headers. -func (o *GetObjectOptions) Set(key, value string) { - if o.headers == nil { - o.headers = make(map[string]string) - } - o.headers[http.CanonicalHeaderKey(key)] = value -} - -// SetMatchETag - set match etag. -func (o *GetObjectOptions) SetMatchETag(etag string) error { - if etag == "" { - return ErrInvalidArgument("ETag cannot be empty.") - } - o.Set("If-Match", "\""+etag+"\"") - return nil -} - -// SetMatchETagExcept - set match etag except. -func (o *GetObjectOptions) SetMatchETagExcept(etag string) error { - if etag == "" { - return ErrInvalidArgument("ETag cannot be empty.") - } - o.Set("If-None-Match", "\""+etag+"\"") - return nil -} - -// SetUnmodified - set unmodified time since. -func (o *GetObjectOptions) SetUnmodified(modTime time.Time) error { - if modTime.IsZero() { - return ErrInvalidArgument("Modified since cannot be empty.") - } - o.Set("If-Unmodified-Since", modTime.Format(http.TimeFormat)) - return nil -} - -// SetModified - set modified time since. -func (o *GetObjectOptions) SetModified(modTime time.Time) error { - if modTime.IsZero() { - return ErrInvalidArgument("Modified since cannot be empty.") - } - o.Set("If-Modified-Since", modTime.Format(http.TimeFormat)) - return nil -} - -// SetRange - set the start and end offset of the object to be read. -// See https://tools.ietf.org/html/rfc7233#section-3.1 for reference. -func (o *GetObjectOptions) SetRange(start, end int64) error { - switch { - case start == 0 && end < 0: - // Read last '-end' bytes. `bytes=-N`. - o.Set("Range", fmt.Sprintf("bytes=%d", end)) - case 0 < start && end == 0: - // Read everything starting from offset - // 'start'. `bytes=N-`. - o.Set("Range", fmt.Sprintf("bytes=%d-", start)) - case 0 <= start && start <= end: - // Read everything starting at 'start' till the - // 'end'. `bytes=N-M` - o.Set("Range", fmt.Sprintf("bytes=%d-%d", start, end)) - default: - // All other cases such as - // bytes=-3- - // bytes=5-3 - // bytes=-2-4 - // bytes=-3-0 - // bytes=-3--2 - // are invalid. - return ErrInvalidArgument( - fmt.Sprintf( - "Invalid range specified: start=%d end=%d", - start, end)) - } - return nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-get-policy.go b/backend/.vendor-new/github.com/minio/minio-go/api-get-policy.go deleted file mode 100644 index 035685d0..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-get-policy.go +++ /dev/null @@ -1,78 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "context" - "io/ioutil" - "net/http" - "net/url" - - "github.com/minio/minio-go/pkg/s3utils" -) - -// GetBucketPolicy - get bucket policy at a given path. -func (c Client) GetBucketPolicy(bucketName string) (string, error) { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return "", err - } - bucketPolicy, err := c.getBucketPolicy(bucketName) - if err != nil { - errResponse := ToErrorResponse(err) - if errResponse.Code == "NoSuchBucketPolicy" { - return "", nil - } - return "", err - } - return bucketPolicy, nil -} - -// Request server for current bucket policy. -func (c Client) getBucketPolicy(bucketName string) (string, error) { - // Get resources properly escaped and lined up before - // using them in http request. - urlValues := make(url.Values) - urlValues.Set("policy", "") - - // Execute GET on bucket to list objects. - resp, err := c.executeMethod(context.Background(), "GET", requestMetadata{ - bucketName: bucketName, - queryValues: urlValues, - contentSHA256Hex: emptySHA256Hex, - }) - - defer closeResponse(resp) - if err != nil { - return "", err - } - - if resp != nil { - if resp.StatusCode != http.StatusOK { - return "", httpRespToErrorResponse(resp, bucketName, "") - } - } - - bucketPolicyBuf, err := ioutil.ReadAll(resp.Body) - if err != nil { - return "", err - } - - policy := string(bucketPolicyBuf) - return policy, err -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-list.go b/backend/.vendor-new/github.com/minio/minio-go/api-list.go deleted file mode 100644 index 6c4259eb..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-list.go +++ /dev/null @@ -1,715 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "context" - "errors" - "fmt" - "net/http" - "net/url" - "strings" - - "github.com/minio/minio-go/pkg/s3utils" -) - -// ListBuckets list all buckets owned by this authenticated user. -// -// This call requires explicit authentication, no anonymous requests are -// allowed for listing buckets. -// -// api := client.New(....) -// for message := range api.ListBuckets() { -// fmt.Println(message) -// } -// -func (c Client) ListBuckets() ([]BucketInfo, error) { - // Execute GET on service. - resp, err := c.executeMethod(context.Background(), "GET", requestMetadata{contentSHA256Hex: emptySHA256Hex}) - defer closeResponse(resp) - if err != nil { - return nil, err - } - if resp != nil { - if resp.StatusCode != http.StatusOK { - return nil, httpRespToErrorResponse(resp, "", "") - } - } - listAllMyBucketsResult := listAllMyBucketsResult{} - err = xmlDecoder(resp.Body, &listAllMyBucketsResult) - if err != nil { - return nil, err - } - return listAllMyBucketsResult.Buckets.Bucket, nil -} - -/// Bucket Read Operations. - -// ListObjectsV2 lists all objects matching the objectPrefix from -// the specified bucket. If recursion is enabled it would list -// all subdirectories and all its contents. -// -// Your input parameters are just bucketName, objectPrefix, recursive -// and a done channel for pro-actively closing the internal go -// routine. If you enable recursive as 'true' this function will -// return back all the objects in a given bucket name and object -// prefix. -// -// api := client.New(....) -// // Create a done channel. -// doneCh := make(chan struct{}) -// defer close(doneCh) -// // Recursively list all objects in 'mytestbucket' -// recursive := true -// for message := range api.ListObjectsV2("mytestbucket", "starthere", recursive, doneCh) { -// fmt.Println(message) -// } -// -func (c Client) ListObjectsV2(bucketName, objectPrefix string, recursive bool, doneCh <-chan struct{}) <-chan ObjectInfo { - // Allocate new list objects channel. - objectStatCh := make(chan ObjectInfo, 1) - // Default listing is delimited at "/" - delimiter := "/" - if recursive { - // If recursive we do not delimit. - delimiter = "" - } - - // Return object owner information by default - fetchOwner := true - - // Validate bucket name. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - defer close(objectStatCh) - objectStatCh <- ObjectInfo{ - Err: err, - } - return objectStatCh - } - - // Validate incoming object prefix. - if err := s3utils.CheckValidObjectNamePrefix(objectPrefix); err != nil { - defer close(objectStatCh) - objectStatCh <- ObjectInfo{ - Err: err, - } - return objectStatCh - } - - // Initiate list objects goroutine here. - go func(objectStatCh chan<- ObjectInfo) { - defer close(objectStatCh) - // Save continuationToken for next request. - var continuationToken string - for { - // Get list of objects a maximum of 1000 per request. - result, err := c.listObjectsV2Query(bucketName, objectPrefix, continuationToken, fetchOwner, delimiter, 1000, "") - if err != nil { - objectStatCh <- ObjectInfo{ - Err: err, - } - return - } - - // If contents are available loop through and send over channel. - for _, object := range result.Contents { - select { - // Send object content. - case objectStatCh <- object: - // If receives done from the caller, return here. - case <-doneCh: - return - } - } - - // Send all common prefixes if any. - // NOTE: prefixes are only present if the request is delimited. - for _, obj := range result.CommonPrefixes { - select { - // Send object prefixes. - case objectStatCh <- ObjectInfo{ - Key: obj.Prefix, - Size: 0, - }: - // If receives done from the caller, return here. - case <-doneCh: - return - } - } - - // If continuation token present, save it for next request. - if result.NextContinuationToken != "" { - continuationToken = result.NextContinuationToken - } - - // Listing ends result is not truncated, return right here. - if !result.IsTruncated { - return - } - } - }(objectStatCh) - return objectStatCh -} - -// listObjectsV2Query - (List Objects V2) - List some or all (up to 1000) of the objects in a bucket. -// -// You can use the request parameters as selection criteria to return a subset of the objects in a bucket. -// request parameters :- -// --------- -// ?continuation-token - Used to continue iterating over a set of objects -// ?delimiter - A delimiter is a character you use to group keys. -// ?prefix - Limits the response to keys that begin with the specified prefix. -// ?max-keys - Sets the maximum number of keys returned in the response body. -// ?start-after - Specifies the key to start after when listing objects in a bucket. -func (c Client) listObjectsV2Query(bucketName, objectPrefix, continuationToken string, fetchOwner bool, delimiter string, maxkeys int, startAfter string) (ListBucketV2Result, error) { - // Validate bucket name. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return ListBucketV2Result{}, err - } - // Validate object prefix. - if err := s3utils.CheckValidObjectNamePrefix(objectPrefix); err != nil { - return ListBucketV2Result{}, err - } - // Get resources properly escaped and lined up before - // using them in http request. - urlValues := make(url.Values) - - // Always set list-type in ListObjects V2 - urlValues.Set("list-type", "2") - - // Set object prefix, prefix value to be set to empty is okay. - urlValues.Set("prefix", objectPrefix) - - // Set delimiter, delimiter value to be set to empty is okay. - urlValues.Set("delimiter", delimiter) - - // Set continuation token - if continuationToken != "" { - urlValues.Set("continuation-token", continuationToken) - } - - // Fetch owner when listing - if fetchOwner { - urlValues.Set("fetch-owner", "true") - } - - // maxkeys should default to 1000 or less. - if maxkeys == 0 || maxkeys > 1000 { - maxkeys = 1000 - } - // Set max keys. - urlValues.Set("max-keys", fmt.Sprintf("%d", maxkeys)) - - // Set start-after - if startAfter != "" { - urlValues.Set("start-after", startAfter) - } - - // Execute GET on bucket to list objects. - resp, err := c.executeMethod(context.Background(), "GET", requestMetadata{ - bucketName: bucketName, - queryValues: urlValues, - contentSHA256Hex: emptySHA256Hex, - }) - defer closeResponse(resp) - if err != nil { - return ListBucketV2Result{}, err - } - if resp != nil { - if resp.StatusCode != http.StatusOK { - return ListBucketV2Result{}, httpRespToErrorResponse(resp, bucketName, "") - } - } - - // Decode listBuckets XML. - listBucketResult := ListBucketV2Result{} - if err = xmlDecoder(resp.Body, &listBucketResult); err != nil { - return listBucketResult, err - } - - // This is an additional verification check to make - // sure proper responses are received. - if listBucketResult.IsTruncated && listBucketResult.NextContinuationToken == "" { - return listBucketResult, errors.New("Truncated response should have continuation token set") - } - - // Success. - return listBucketResult, nil -} - -// ListObjects - (List Objects) - List some objects or all recursively. -// -// ListObjects lists all objects matching the objectPrefix from -// the specified bucket. If recursion is enabled it would list -// all subdirectories and all its contents. -// -// Your input parameters are just bucketName, objectPrefix, recursive -// and a done channel for pro-actively closing the internal go -// routine. If you enable recursive as 'true' this function will -// return back all the objects in a given bucket name and object -// prefix. -// -// api := client.New(....) -// // Create a done channel. -// doneCh := make(chan struct{}) -// defer close(doneCh) -// // Recurively list all objects in 'mytestbucket' -// recursive := true -// for message := range api.ListObjects("mytestbucket", "starthere", recursive, doneCh) { -// fmt.Println(message) -// } -// -func (c Client) ListObjects(bucketName, objectPrefix string, recursive bool, doneCh <-chan struct{}) <-chan ObjectInfo { - // Allocate new list objects channel. - objectStatCh := make(chan ObjectInfo, 1) - // Default listing is delimited at "/" - delimiter := "/" - if recursive { - // If recursive we do not delimit. - delimiter = "" - } - // Validate bucket name. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - defer close(objectStatCh) - objectStatCh <- ObjectInfo{ - Err: err, - } - return objectStatCh - } - // Validate incoming object prefix. - if err := s3utils.CheckValidObjectNamePrefix(objectPrefix); err != nil { - defer close(objectStatCh) - objectStatCh <- ObjectInfo{ - Err: err, - } - return objectStatCh - } - - // Initiate list objects goroutine here. - go func(objectStatCh chan<- ObjectInfo) { - defer close(objectStatCh) - // Save marker for next request. - var marker string - for { - // Get list of objects a maximum of 1000 per request. - result, err := c.listObjectsQuery(bucketName, objectPrefix, marker, delimiter, 1000) - if err != nil { - objectStatCh <- ObjectInfo{ - Err: err, - } - return - } - - // If contents are available loop through and send over channel. - for _, object := range result.Contents { - // Save the marker. - marker = object.Key - select { - // Send object content. - case objectStatCh <- object: - // If receives done from the caller, return here. - case <-doneCh: - return - } - } - - // Send all common prefixes if any. - // NOTE: prefixes are only present if the request is delimited. - for _, obj := range result.CommonPrefixes { - object := ObjectInfo{} - object.Key = obj.Prefix - object.Size = 0 - select { - // Send object prefixes. - case objectStatCh <- object: - // If receives done from the caller, return here. - case <-doneCh: - return - } - } - - // If next marker present, save it for next request. - if result.NextMarker != "" { - marker = result.NextMarker - } - - // Listing ends result is not truncated, return right here. - if !result.IsTruncated { - return - } - } - }(objectStatCh) - return objectStatCh -} - -// listObjects - (List Objects) - List some or all (up to 1000) of the objects in a bucket. -// -// You can use the request parameters as selection criteria to return a subset of the objects in a bucket. -// request parameters :- -// --------- -// ?marker - Specifies the key to start with when listing objects in a bucket. -// ?delimiter - A delimiter is a character you use to group keys. -// ?prefix - Limits the response to keys that begin with the specified prefix. -// ?max-keys - Sets the maximum number of keys returned in the response body. -func (c Client) listObjectsQuery(bucketName, objectPrefix, objectMarker, delimiter string, maxkeys int) (ListBucketResult, error) { - // Validate bucket name. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return ListBucketResult{}, err - } - // Validate object prefix. - if err := s3utils.CheckValidObjectNamePrefix(objectPrefix); err != nil { - return ListBucketResult{}, err - } - // Get resources properly escaped and lined up before - // using them in http request. - urlValues := make(url.Values) - - // Set object prefix, prefix value to be set to empty is okay. - urlValues.Set("prefix", objectPrefix) - - // Set delimiter, delimiter value to be set to empty is okay. - urlValues.Set("delimiter", delimiter) - - // Set object marker. - if objectMarker != "" { - urlValues.Set("marker", objectMarker) - } - - // maxkeys should default to 1000 or less. - if maxkeys == 0 || maxkeys > 1000 { - maxkeys = 1000 - } - // Set max keys. - urlValues.Set("max-keys", fmt.Sprintf("%d", maxkeys)) - - // Execute GET on bucket to list objects. - resp, err := c.executeMethod(context.Background(), "GET", requestMetadata{ - bucketName: bucketName, - queryValues: urlValues, - contentSHA256Hex: emptySHA256Hex, - }) - defer closeResponse(resp) - if err != nil { - return ListBucketResult{}, err - } - if resp != nil { - if resp.StatusCode != http.StatusOK { - return ListBucketResult{}, httpRespToErrorResponse(resp, bucketName, "") - } - } - // Decode listBuckets XML. - listBucketResult := ListBucketResult{} - err = xmlDecoder(resp.Body, &listBucketResult) - if err != nil { - return listBucketResult, err - } - return listBucketResult, nil -} - -// ListIncompleteUploads - List incompletely uploaded multipart objects. -// -// ListIncompleteUploads lists all incompleted objects matching the -// objectPrefix from the specified bucket. If recursion is enabled -// it would list all subdirectories and all its contents. -// -// Your input parameters are just bucketName, objectPrefix, recursive -// and a done channel to pro-actively close the internal go routine. -// If you enable recursive as 'true' this function will return back all -// the multipart objects in a given bucket name. -// -// api := client.New(....) -// // Create a done channel. -// doneCh := make(chan struct{}) -// defer close(doneCh) -// // Recurively list all objects in 'mytestbucket' -// recursive := true -// for message := range api.ListIncompleteUploads("mytestbucket", "starthere", recursive) { -// fmt.Println(message) -// } -// -func (c Client) ListIncompleteUploads(bucketName, objectPrefix string, recursive bool, doneCh <-chan struct{}) <-chan ObjectMultipartInfo { - // Turn on size aggregation of individual parts. - isAggregateSize := true - return c.listIncompleteUploads(bucketName, objectPrefix, recursive, isAggregateSize, doneCh) -} - -// listIncompleteUploads lists all incomplete uploads. -func (c Client) listIncompleteUploads(bucketName, objectPrefix string, recursive, aggregateSize bool, doneCh <-chan struct{}) <-chan ObjectMultipartInfo { - // Allocate channel for multipart uploads. - objectMultipartStatCh := make(chan ObjectMultipartInfo, 1) - // Delimiter is set to "/" by default. - delimiter := "/" - if recursive { - // If recursive do not delimit. - delimiter = "" - } - // Validate bucket name. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - defer close(objectMultipartStatCh) - objectMultipartStatCh <- ObjectMultipartInfo{ - Err: err, - } - return objectMultipartStatCh - } - // Validate incoming object prefix. - if err := s3utils.CheckValidObjectNamePrefix(objectPrefix); err != nil { - defer close(objectMultipartStatCh) - objectMultipartStatCh <- ObjectMultipartInfo{ - Err: err, - } - return objectMultipartStatCh - } - go func(objectMultipartStatCh chan<- ObjectMultipartInfo) { - defer close(objectMultipartStatCh) - // object and upload ID marker for future requests. - var objectMarker string - var uploadIDMarker string - for { - // list all multipart uploads. - result, err := c.listMultipartUploadsQuery(bucketName, objectMarker, uploadIDMarker, objectPrefix, delimiter, 1000) - if err != nil { - objectMultipartStatCh <- ObjectMultipartInfo{ - Err: err, - } - return - } - // Save objectMarker and uploadIDMarker for next request. - objectMarker = result.NextKeyMarker - uploadIDMarker = result.NextUploadIDMarker - // Send all multipart uploads. - for _, obj := range result.Uploads { - // Calculate total size of the uploaded parts if 'aggregateSize' is enabled. - if aggregateSize { - // Get total multipart size. - obj.Size, err = c.getTotalMultipartSize(bucketName, obj.Key, obj.UploadID) - if err != nil { - objectMultipartStatCh <- ObjectMultipartInfo{ - Err: err, - } - continue - } - } - select { - // Send individual uploads here. - case objectMultipartStatCh <- obj: - // If done channel return here. - case <-doneCh: - return - } - } - // Send all common prefixes if any. - // NOTE: prefixes are only present if the request is delimited. - for _, obj := range result.CommonPrefixes { - object := ObjectMultipartInfo{} - object.Key = obj.Prefix - object.Size = 0 - select { - // Send delimited prefixes here. - case objectMultipartStatCh <- object: - // If done channel return here. - case <-doneCh: - return - } - } - // Listing ends if result not truncated, return right here. - if !result.IsTruncated { - return - } - } - }(objectMultipartStatCh) - // return. - return objectMultipartStatCh -} - -// listMultipartUploads - (List Multipart Uploads). -// - Lists some or all (up to 1000) in-progress multipart uploads in a bucket. -// -// You can use the request parameters as selection criteria to return a subset of the uploads in a bucket. -// request parameters. :- -// --------- -// ?key-marker - Specifies the multipart upload after which listing should begin. -// ?upload-id-marker - Together with key-marker specifies the multipart upload after which listing should begin. -// ?delimiter - A delimiter is a character you use to group keys. -// ?prefix - Limits the response to keys that begin with the specified prefix. -// ?max-uploads - Sets the maximum number of multipart uploads returned in the response body. -func (c Client) listMultipartUploadsQuery(bucketName, keyMarker, uploadIDMarker, prefix, delimiter string, maxUploads int) (ListMultipartUploadsResult, error) { - // Get resources properly escaped and lined up before using them in http request. - urlValues := make(url.Values) - // Set uploads. - urlValues.Set("uploads", "") - // Set object key marker. - if keyMarker != "" { - urlValues.Set("key-marker", keyMarker) - } - // Set upload id marker. - if uploadIDMarker != "" { - urlValues.Set("upload-id-marker", uploadIDMarker) - } - - // Set object prefix, prefix value to be set to empty is okay. - urlValues.Set("prefix", prefix) - - // Set delimiter, delimiter value to be set to empty is okay. - urlValues.Set("delimiter", delimiter) - - // maxUploads should be 1000 or less. - if maxUploads == 0 || maxUploads > 1000 { - maxUploads = 1000 - } - // Set max-uploads. - urlValues.Set("max-uploads", fmt.Sprintf("%d", maxUploads)) - - // Execute GET on bucketName to list multipart uploads. - resp, err := c.executeMethod(context.Background(), "GET", requestMetadata{ - bucketName: bucketName, - queryValues: urlValues, - contentSHA256Hex: emptySHA256Hex, - }) - defer closeResponse(resp) - if err != nil { - return ListMultipartUploadsResult{}, err - } - if resp != nil { - if resp.StatusCode != http.StatusOK { - return ListMultipartUploadsResult{}, httpRespToErrorResponse(resp, bucketName, "") - } - } - // Decode response body. - listMultipartUploadsResult := ListMultipartUploadsResult{} - err = xmlDecoder(resp.Body, &listMultipartUploadsResult) - if err != nil { - return listMultipartUploadsResult, err - } - return listMultipartUploadsResult, nil -} - -// listObjectParts list all object parts recursively. -func (c Client) listObjectParts(bucketName, objectName, uploadID string) (partsInfo map[int]ObjectPart, err error) { - // Part number marker for the next batch of request. - var nextPartNumberMarker int - partsInfo = make(map[int]ObjectPart) - for { - // Get list of uploaded parts a maximum of 1000 per request. - listObjPartsResult, err := c.listObjectPartsQuery(bucketName, objectName, uploadID, nextPartNumberMarker, 1000) - if err != nil { - return nil, err - } - // Append to parts info. - for _, part := range listObjPartsResult.ObjectParts { - // Trim off the odd double quotes from ETag in the beginning and end. - part.ETag = strings.TrimPrefix(part.ETag, "\"") - part.ETag = strings.TrimSuffix(part.ETag, "\"") - partsInfo[part.PartNumber] = part - } - // Keep part number marker, for the next iteration. - nextPartNumberMarker = listObjPartsResult.NextPartNumberMarker - // Listing ends result is not truncated, return right here. - if !listObjPartsResult.IsTruncated { - break - } - } - - // Return all the parts. - return partsInfo, nil -} - -// findUploadIDs lists all incomplete uploads and find the uploadIDs of the matching object name. -func (c Client) findUploadIDs(bucketName, objectName string) ([]string, error) { - var uploadIDs []string - // Make list incomplete uploads recursive. - isRecursive := true - // Turn off size aggregation of individual parts, in this request. - isAggregateSize := false - // Create done channel to cleanup the routine. - doneCh := make(chan struct{}) - defer close(doneCh) - // List all incomplete uploads. - for mpUpload := range c.listIncompleteUploads(bucketName, objectName, isRecursive, isAggregateSize, doneCh) { - if mpUpload.Err != nil { - return nil, mpUpload.Err - } - if objectName == mpUpload.Key { - uploadIDs = append(uploadIDs, mpUpload.UploadID) - } - } - // Return the latest upload id. - return uploadIDs, nil -} - -// getTotalMultipartSize - calculate total uploaded size for the a given multipart object. -func (c Client) getTotalMultipartSize(bucketName, objectName, uploadID string) (size int64, err error) { - // Iterate over all parts and aggregate the size. - partsInfo, err := c.listObjectParts(bucketName, objectName, uploadID) - if err != nil { - return 0, err - } - for _, partInfo := range partsInfo { - size += partInfo.Size - } - return size, nil -} - -// listObjectPartsQuery (List Parts query) -// - lists some or all (up to 1000) parts that have been uploaded -// for a specific multipart upload -// -// You can use the request parameters as selection criteria to return -// a subset of the uploads in a bucket, request parameters :- -// --------- -// ?part-number-marker - Specifies the part after which listing should -// begin. -// ?max-parts - Maximum parts to be listed per request. -func (c Client) listObjectPartsQuery(bucketName, objectName, uploadID string, partNumberMarker, maxParts int) (ListObjectPartsResult, error) { - // Get resources properly escaped and lined up before using them in http request. - urlValues := make(url.Values) - // Set part number marker. - urlValues.Set("part-number-marker", fmt.Sprintf("%d", partNumberMarker)) - // Set upload id. - urlValues.Set("uploadId", uploadID) - - // maxParts should be 1000 or less. - if maxParts == 0 || maxParts > 1000 { - maxParts = 1000 - } - // Set max parts. - urlValues.Set("max-parts", fmt.Sprintf("%d", maxParts)) - - // Execute GET on objectName to get list of parts. - resp, err := c.executeMethod(context.Background(), "GET", requestMetadata{ - bucketName: bucketName, - objectName: objectName, - queryValues: urlValues, - contentSHA256Hex: emptySHA256Hex, - }) - defer closeResponse(resp) - if err != nil { - return ListObjectPartsResult{}, err - } - if resp != nil { - if resp.StatusCode != http.StatusOK { - return ListObjectPartsResult{}, httpRespToErrorResponse(resp, bucketName, objectName) - } - } - // Decode list object parts XML. - listObjectPartsResult := ListObjectPartsResult{} - err = xmlDecoder(resp.Body, &listObjectPartsResult) - if err != nil { - return listObjectPartsResult, err - } - return listObjectPartsResult, nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-notification.go b/backend/.vendor-new/github.com/minio/minio-go/api-notification.go deleted file mode 100644 index 38a3f992..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-notification.go +++ /dev/null @@ -1,228 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "bufio" - "context" - "encoding/json" - "io" - "net/http" - "net/url" - "time" - - "github.com/minio/minio-go/pkg/s3utils" -) - -// GetBucketNotification - get bucket notification at a given path. -func (c Client) GetBucketNotification(bucketName string) (bucketNotification BucketNotification, err error) { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return BucketNotification{}, err - } - notification, err := c.getBucketNotification(bucketName) - if err != nil { - return BucketNotification{}, err - } - return notification, nil -} - -// Request server for notification rules. -func (c Client) getBucketNotification(bucketName string) (BucketNotification, error) { - urlValues := make(url.Values) - urlValues.Set("notification", "") - - // Execute GET on bucket to list objects. - resp, err := c.executeMethod(context.Background(), "GET", requestMetadata{ - bucketName: bucketName, - queryValues: urlValues, - contentSHA256Hex: emptySHA256Hex, - }) - - defer closeResponse(resp) - if err != nil { - return BucketNotification{}, err - } - return processBucketNotificationResponse(bucketName, resp) - -} - -// processes the GetNotification http response from the server. -func processBucketNotificationResponse(bucketName string, resp *http.Response) (BucketNotification, error) { - if resp.StatusCode != http.StatusOK { - errResponse := httpRespToErrorResponse(resp, bucketName, "") - return BucketNotification{}, errResponse - } - var bucketNotification BucketNotification - err := xmlDecoder(resp.Body, &bucketNotification) - if err != nil { - return BucketNotification{}, err - } - return bucketNotification, nil -} - -// Indentity represents the user id, this is a compliance field. -type identity struct { - PrincipalID string `json:"principalId"` -} - -// Notification event bucket metadata. -type bucketMeta struct { - Name string `json:"name"` - OwnerIdentity identity `json:"ownerIdentity"` - ARN string `json:"arn"` -} - -// Notification event object metadata. -type objectMeta struct { - Key string `json:"key"` - Size int64 `json:"size,omitempty"` - ETag string `json:"eTag,omitempty"` - VersionID string `json:"versionId,omitempty"` - Sequencer string `json:"sequencer"` -} - -// Notification event server specific metadata. -type eventMeta struct { - SchemaVersion string `json:"s3SchemaVersion"` - ConfigurationID string `json:"configurationId"` - Bucket bucketMeta `json:"bucket"` - Object objectMeta `json:"object"` -} - -// sourceInfo represents information on the client that -// triggered the event notification. -type sourceInfo struct { - Host string `json:"host"` - Port string `json:"port"` - UserAgent string `json:"userAgent"` -} - -// NotificationEvent represents an Amazon an S3 bucket notification event. -type NotificationEvent struct { - EventVersion string `json:"eventVersion"` - EventSource string `json:"eventSource"` - AwsRegion string `json:"awsRegion"` - EventTime string `json:"eventTime"` - EventName string `json:"eventName"` - UserIdentity identity `json:"userIdentity"` - RequestParameters map[string]string `json:"requestParameters"` - ResponseElements map[string]string `json:"responseElements"` - S3 eventMeta `json:"s3"` - Source sourceInfo `json:"source"` -} - -// NotificationInfo - represents the collection of notification events, additionally -// also reports errors if any while listening on bucket notifications. -type NotificationInfo struct { - Records []NotificationEvent - Err error -} - -// ListenBucketNotification - listen on bucket notifications. -func (c Client) ListenBucketNotification(bucketName, prefix, suffix string, events []string, doneCh <-chan struct{}) <-chan NotificationInfo { - notificationInfoCh := make(chan NotificationInfo, 1) - // Only success, start a routine to start reading line by line. - go func(notificationInfoCh chan<- NotificationInfo) { - defer close(notificationInfoCh) - - // Validate the bucket name. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - notificationInfoCh <- NotificationInfo{ - Err: err, - } - return - } - - // Check ARN partition to verify if listening bucket is supported - if s3utils.IsAmazonEndpoint(*c.endpointURL) || s3utils.IsGoogleEndpoint(*c.endpointURL) { - notificationInfoCh <- NotificationInfo{ - Err: ErrAPINotSupported("Listening for bucket notification is specific only to `minio` server endpoints"), - } - return - } - - // Continuously run and listen on bucket notification. - // Create a done channel to control 'ListObjects' go routine. - retryDoneCh := make(chan struct{}, 1) - - // Indicate to our routine to exit cleanly upon return. - defer close(retryDoneCh) - - // Wait on the jitter retry loop. - for range c.newRetryTimerContinous(time.Second, time.Second*30, MaxJitter, retryDoneCh) { - urlValues := make(url.Values) - urlValues.Set("prefix", prefix) - urlValues.Set("suffix", suffix) - urlValues["events"] = events - - // Execute GET on bucket to list objects. - resp, err := c.executeMethod(context.Background(), "GET", requestMetadata{ - bucketName: bucketName, - queryValues: urlValues, - contentSHA256Hex: emptySHA256Hex, - }) - if err != nil { - notificationInfoCh <- NotificationInfo{ - Err: err, - } - return - } - - // Validate http response, upon error return quickly. - if resp.StatusCode != http.StatusOK { - errResponse := httpRespToErrorResponse(resp, bucketName, "") - notificationInfoCh <- NotificationInfo{ - Err: errResponse, - } - return - } - - // Initialize a new bufio scanner, to read line by line. - bio := bufio.NewScanner(resp.Body) - - // Close the response body. - defer resp.Body.Close() - - // Unmarshal each line, returns marshalled values. - for bio.Scan() { - var notificationInfo NotificationInfo - if err = json.Unmarshal(bio.Bytes(), ¬ificationInfo); err != nil { - continue - } - // Send notificationInfo - select { - case notificationInfoCh <- notificationInfo: - case <-doneCh: - return - } - } - // Look for any underlying errors. - if err = bio.Err(); err != nil { - // For an unexpected connection drop from server, we close the body - // and re-connect. - if err == io.ErrUnexpectedEOF { - resp.Body.Close() - } - } - } - }(notificationInfoCh) - - // Returns the notification info channel, for caller to start reading from. - return notificationInfoCh -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-presigned.go b/backend/.vendor-new/github.com/minio/minio-go/api-presigned.go deleted file mode 100644 index 8ffcdd71..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-presigned.go +++ /dev/null @@ -1,215 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "errors" - "net/http" - "net/url" - "time" - - "github.com/minio/minio-go/pkg/s3signer" - "github.com/minio/minio-go/pkg/s3utils" -) - -// presignURL - Returns a presigned URL for an input 'method'. -// Expires maximum is 7days - ie. 604800 and minimum is 1. -func (c Client) presignURL(method string, bucketName string, objectName string, expires time.Duration, reqParams url.Values) (u *url.URL, err error) { - // Input validation. - if method == "" { - return nil, ErrInvalidArgument("method cannot be empty.") - } - if err = s3utils.CheckValidBucketName(bucketName); err != nil { - return nil, err - } - if err = isValidExpiry(expires); err != nil { - return nil, err - } - - // Convert expires into seconds. - expireSeconds := int64(expires / time.Second) - reqMetadata := requestMetadata{ - presignURL: true, - bucketName: bucketName, - objectName: objectName, - expires: expireSeconds, - queryValues: reqParams, - } - - // Instantiate a new request. - // Since expires is set newRequest will presign the request. - var req *http.Request - if req, err = c.newRequest(method, reqMetadata); err != nil { - return nil, err - } - return req.URL, nil -} - -// PresignedGetObject - Returns a presigned URL to access an object -// data without credentials. URL can have a maximum expiry of -// upto 7days or a minimum of 1sec. Additionally you can override -// a set of response headers using the query parameters. -func (c Client) PresignedGetObject(bucketName string, objectName string, expires time.Duration, reqParams url.Values) (u *url.URL, err error) { - if err = s3utils.CheckValidObjectName(objectName); err != nil { - return nil, err - } - return c.presignURL("GET", bucketName, objectName, expires, reqParams) -} - -// PresignedHeadObject - Returns a presigned URL to access object -// metadata without credentials. URL can have a maximum expiry of -// upto 7days or a minimum of 1sec. Additionally you can override -// a set of response headers using the query parameters. -func (c Client) PresignedHeadObject(bucketName string, objectName string, expires time.Duration, reqParams url.Values) (u *url.URL, err error) { - if err = s3utils.CheckValidObjectName(objectName); err != nil { - return nil, err - } - return c.presignURL("HEAD", bucketName, objectName, expires, reqParams) -} - -// PresignedPutObject - Returns a presigned URL to upload an object -// without credentials. URL can have a maximum expiry of upto 7days -// or a minimum of 1sec. -func (c Client) PresignedPutObject(bucketName string, objectName string, expires time.Duration) (u *url.URL, err error) { - if err = s3utils.CheckValidObjectName(objectName); err != nil { - return nil, err - } - return c.presignURL("PUT", bucketName, objectName, expires, nil) -} - -// Presign - returns a presigned URL for any http method of your choice -// along with custom request params. URL can have a maximum expiry of -// upto 7days or a minimum of 1sec. -func (c Client) Presign(method string, bucketName string, objectName string, expires time.Duration, reqParams url.Values) (u *url.URL, err error) { - return c.presignURL(method, bucketName, objectName, expires, reqParams) -} - -// PresignedPostPolicy - Returns POST urlString, form data to upload an object. -func (c Client) PresignedPostPolicy(p *PostPolicy) (u *url.URL, formData map[string]string, err error) { - // Validate input arguments. - if p.expiration.IsZero() { - return nil, nil, errors.New("Expiration time must be specified") - } - if _, ok := p.formData["key"]; !ok { - return nil, nil, errors.New("object key must be specified") - } - if _, ok := p.formData["bucket"]; !ok { - return nil, nil, errors.New("bucket name must be specified") - } - - bucketName := p.formData["bucket"] - // Fetch the bucket location. - location, err := c.getBucketLocation(bucketName) - if err != nil { - return nil, nil, err - } - - isVirtualHost := c.isVirtualHostStyleRequest(*c.endpointURL, bucketName) - - u, err = c.makeTargetURL(bucketName, "", location, isVirtualHost, nil) - if err != nil { - return nil, nil, err - } - - // Get credentials from the configured credentials provider. - credValues, err := c.credsProvider.Get() - if err != nil { - return nil, nil, err - } - - var ( - signerType = credValues.SignerType - sessionToken = credValues.SessionToken - accessKeyID = credValues.AccessKeyID - secretAccessKey = credValues.SecretAccessKey - ) - - if signerType.IsAnonymous() { - return nil, nil, ErrInvalidArgument("Presigned operations are not supported for anonymous credentials") - } - - // Keep time. - t := time.Now().UTC() - // For signature version '2' handle here. - if signerType.IsV2() { - policyBase64 := p.base64() - p.formData["policy"] = policyBase64 - // For Google endpoint set this value to be 'GoogleAccessId'. - if s3utils.IsGoogleEndpoint(*c.endpointURL) { - p.formData["GoogleAccessId"] = accessKeyID - } else { - // For all other endpoints set this value to be 'AWSAccessKeyId'. - p.formData["AWSAccessKeyId"] = accessKeyID - } - // Sign the policy. - p.formData["signature"] = s3signer.PostPresignSignatureV2(policyBase64, secretAccessKey) - return u, p.formData, nil - } - - // Add date policy. - if err = p.addNewPolicy(policyCondition{ - matchType: "eq", - condition: "$x-amz-date", - value: t.Format(iso8601DateFormat), - }); err != nil { - return nil, nil, err - } - - // Add algorithm policy. - if err = p.addNewPolicy(policyCondition{ - matchType: "eq", - condition: "$x-amz-algorithm", - value: signV4Algorithm, - }); err != nil { - return nil, nil, err - } - - // Add a credential policy. - credential := s3signer.GetCredential(accessKeyID, location, t) - if err = p.addNewPolicy(policyCondition{ - matchType: "eq", - condition: "$x-amz-credential", - value: credential, - }); err != nil { - return nil, nil, err - } - - if sessionToken != "" { - if err = p.addNewPolicy(policyCondition{ - matchType: "eq", - condition: "$x-amz-security-token", - value: sessionToken, - }); err != nil { - return nil, nil, err - } - } - - // Get base64 encoded policy. - policyBase64 := p.base64() - - // Fill in the form data. - p.formData["policy"] = policyBase64 - p.formData["x-amz-algorithm"] = signV4Algorithm - p.formData["x-amz-credential"] = credential - p.formData["x-amz-date"] = t.Format(iso8601DateFormat) - if sessionToken != "" { - p.formData["x-amz-security-token"] = sessionToken - } - p.formData["x-amz-signature"] = s3signer.PostPresignSignatureV4(policyBase64, t, secretAccessKey, location) - return u, p.formData, nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-put-bucket.go b/backend/.vendor-new/github.com/minio/minio-go/api-put-bucket.go deleted file mode 100644 index 69d33e31..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-put-bucket.go +++ /dev/null @@ -1,306 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "bytes" - "context" - "encoding/xml" - "io/ioutil" - "net/http" - "net/url" - "strings" - - "github.com/minio/minio-go/pkg/s3utils" -) - -/// Bucket operations - -// MakeBucket creates a new bucket with bucketName. -// -// Location is an optional argument, by default all buckets are -// created in US Standard Region. -// -// For Amazon S3 for more supported regions - http://docs.aws.amazon.com/general/latest/gr/rande.html -// For Google Cloud Storage for more supported regions - https://cloud.google.com/storage/docs/bucket-locations -func (c Client) MakeBucket(bucketName string, location string) (err error) { - defer func() { - // Save the location into cache on a successful makeBucket response. - if err == nil { - c.bucketLocCache.Set(bucketName, location) - } - }() - - // Validate the input arguments. - if err := s3utils.CheckValidBucketNameStrict(bucketName); err != nil { - return err - } - - // If location is empty, treat is a default region 'us-east-1'. - if location == "" { - location = "us-east-1" - // For custom region clients, default - // to custom region instead not 'us-east-1'. - if c.region != "" { - location = c.region - } - } - // PUT bucket request metadata. - reqMetadata := requestMetadata{ - bucketName: bucketName, - bucketLocation: location, - } - - // If location is not 'us-east-1' create bucket location config. - if location != "us-east-1" && location != "" { - createBucketConfig := createBucketConfiguration{} - createBucketConfig.Location = location - var createBucketConfigBytes []byte - createBucketConfigBytes, err = xml.Marshal(createBucketConfig) - if err != nil { - return err - } - reqMetadata.contentMD5Base64 = sumMD5Base64(createBucketConfigBytes) - reqMetadata.contentSHA256Hex = sum256Hex(createBucketConfigBytes) - reqMetadata.contentBody = bytes.NewReader(createBucketConfigBytes) - reqMetadata.contentLength = int64(len(createBucketConfigBytes)) - } - - // Execute PUT to create a new bucket. - resp, err := c.executeMethod(context.Background(), "PUT", reqMetadata) - defer closeResponse(resp) - if err != nil { - return err - } - - if resp != nil { - if resp.StatusCode != http.StatusOK { - return httpRespToErrorResponse(resp, bucketName, "") - } - } - - // Success. - return nil -} - -// SetBucketPolicy set the access permissions on an existing bucket. -func (c Client) SetBucketPolicy(bucketName, policy string) error { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return err - } - - // If policy is empty then delete the bucket policy. - if policy == "" { - return c.removeBucketPolicy(bucketName) - } - - // Save the updated policies. - return c.putBucketPolicy(bucketName, policy) -} - -// Saves a new bucket policy. -func (c Client) putBucketPolicy(bucketName, policy string) error { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return err - } - - // Get resources properly escaped and lined up before - // using them in http request. - urlValues := make(url.Values) - urlValues.Set("policy", "") - - // Content-length is mandatory for put policy request - policyReader := strings.NewReader(policy) - b, err := ioutil.ReadAll(policyReader) - if err != nil { - return err - } - - reqMetadata := requestMetadata{ - bucketName: bucketName, - queryValues: urlValues, - contentBody: policyReader, - contentLength: int64(len(b)), - } - - // Execute PUT to upload a new bucket policy. - resp, err := c.executeMethod(context.Background(), "PUT", reqMetadata) - defer closeResponse(resp) - if err != nil { - return err - } - if resp != nil { - if resp.StatusCode != http.StatusNoContent { - return httpRespToErrorResponse(resp, bucketName, "") - } - } - return nil -} - -// Removes all policies on a bucket. -func (c Client) removeBucketPolicy(bucketName string) error { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return err - } - // Get resources properly escaped and lined up before - // using them in http request. - urlValues := make(url.Values) - urlValues.Set("policy", "") - - // Execute DELETE on objectName. - resp, err := c.executeMethod(context.Background(), "DELETE", requestMetadata{ - bucketName: bucketName, - queryValues: urlValues, - contentSHA256Hex: emptySHA256Hex, - }) - defer closeResponse(resp) - if err != nil { - return err - } - return nil -} - -// SetBucketLifecycle set the lifecycle on an existing bucket. -func (c Client) SetBucketLifecycle(bucketName, lifecycle string) error { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return err - } - - // If lifecycle is empty then delete it. - if lifecycle == "" { - return c.removeBucketLifecycle(bucketName) - } - - // Save the updated lifecycle. - return c.putBucketLifecycle(bucketName, lifecycle) -} - -// Saves a new bucket lifecycle. -func (c Client) putBucketLifecycle(bucketName, lifecycle string) error { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return err - } - - // Get resources properly escaped and lined up before - // using them in http request. - urlValues := make(url.Values) - urlValues.Set("lifecycle", "") - - // Content-length is mandatory for put lifecycle request - lifecycleReader := strings.NewReader(lifecycle) - b, err := ioutil.ReadAll(lifecycleReader) - if err != nil { - return err - } - - reqMetadata := requestMetadata{ - bucketName: bucketName, - queryValues: urlValues, - contentBody: lifecycleReader, - contentLength: int64(len(b)), - contentMD5Base64: sumMD5Base64(b), - } - - // Execute PUT to upload a new bucket lifecycle. - resp, err := c.executeMethod(context.Background(), "PUT", reqMetadata) - defer closeResponse(resp) - if err != nil { - return err - } - if resp != nil { - if resp.StatusCode != http.StatusOK { - return httpRespToErrorResponse(resp, bucketName, "") - } - } - return nil -} - -// Remove lifecycle from a bucket. -func (c Client) removeBucketLifecycle(bucketName string) error { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return err - } - // Get resources properly escaped and lined up before - // using them in http request. - urlValues := make(url.Values) - urlValues.Set("lifecycle", "") - - // Execute DELETE on objectName. - resp, err := c.executeMethod(context.Background(), "DELETE", requestMetadata{ - bucketName: bucketName, - queryValues: urlValues, - contentSHA256Hex: emptySHA256Hex, - }) - defer closeResponse(resp) - if err != nil { - return err - } - return nil -} - -// SetBucketNotification saves a new bucket notification. -func (c Client) SetBucketNotification(bucketName string, bucketNotification BucketNotification) error { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return err - } - - // Get resources properly escaped and lined up before - // using them in http request. - urlValues := make(url.Values) - urlValues.Set("notification", "") - - notifBytes, err := xml.Marshal(bucketNotification) - if err != nil { - return err - } - - notifBuffer := bytes.NewReader(notifBytes) - reqMetadata := requestMetadata{ - bucketName: bucketName, - queryValues: urlValues, - contentBody: notifBuffer, - contentLength: int64(len(notifBytes)), - contentMD5Base64: sumMD5Base64(notifBytes), - contentSHA256Hex: sum256Hex(notifBytes), - } - - // Execute PUT to upload a new bucket notification. - resp, err := c.executeMethod(context.Background(), "PUT", reqMetadata) - defer closeResponse(resp) - if err != nil { - return err - } - if resp != nil { - if resp.StatusCode != http.StatusOK { - return httpRespToErrorResponse(resp, bucketName, "") - } - } - return nil -} - -// RemoveAllBucketNotification - Remove bucket notification clears all previously specified config -func (c Client) RemoveAllBucketNotification(bucketName string) error { - return c.SetBucketNotification(bucketName, BucketNotification{}) -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-put-object-common.go b/backend/.vendor-new/github.com/minio/minio-go/api-put-object-common.go deleted file mode 100644 index 00d98b29..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-put-object-common.go +++ /dev/null @@ -1,138 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "context" - "io" - "math" - "os" - - "github.com/minio/minio-go/pkg/s3utils" -) - -// Verify if reader is *minio.Object -func isObject(reader io.Reader) (ok bool) { - _, ok = reader.(*Object) - return -} - -// Verify if reader is a generic ReaderAt -func isReadAt(reader io.Reader) (ok bool) { - var v *os.File - v, ok = reader.(*os.File) - if ok { - // Stdin, Stdout and Stderr all have *os.File type - // which happen to also be io.ReaderAt compatible - // we need to add special conditions for them to - // be ignored by this function. - for _, f := range []string{ - "/dev/stdin", - "/dev/stdout", - "/dev/stderr", - } { - if f == v.Name() { - ok = false - break - } - } - } else { - _, ok = reader.(io.ReaderAt) - } - return -} - -// optimalPartInfo - calculate the optimal part info for a given -// object size. -// -// NOTE: Assumption here is that for any object to be uploaded to any S3 compatible -// object storage it will have the following parameters as constants. -// -// maxPartsCount - 10000 -// minPartSize - 64MiB -// maxMultipartPutObjectSize - 5TiB -// -func optimalPartInfo(objectSize int64, configuredPartSize uint64) (totalPartsCount int, partSize int64, lastPartSize int64, err error) { - // object size is '-1' set it to 5TiB. - if objectSize == -1 { - objectSize = maxMultipartPutObjectSize - } - - // object size is larger than supported maximum. - if objectSize > maxMultipartPutObjectSize { - err = ErrEntityTooLarge(objectSize, maxMultipartPutObjectSize, "", "") - return - } - - var partSizeFlt float64 - if configuredPartSize > 0 { - if int64(configuredPartSize) > objectSize { - err = ErrEntityTooLarge(int64(configuredPartSize), objectSize, "", "") - return - } - - if objectSize > (int64(configuredPartSize) * maxPartsCount) { - err = ErrInvalidArgument("Part size * max_parts(10000) is lesser than input objectSize.") - return - } - - if configuredPartSize < absMinPartSize { - err = ErrInvalidArgument("Input part size is smaller than allowed minimum of 5MiB.") - return - } - - if configuredPartSize > maxPartSize { - err = ErrInvalidArgument("Input part size is bigger than allowed maximum of 5GiB.") - return - } - partSizeFlt = float64(configuredPartSize) - } else { - configuredPartSize = minPartSize - // Use floats for part size for all calculations to avoid - // overflows during float64 to int64 conversions. - partSizeFlt = math.Ceil(float64(objectSize / maxPartsCount)) - partSizeFlt = math.Ceil(partSizeFlt/float64(configuredPartSize)) * float64(configuredPartSize) - } - - // Total parts count. - totalPartsCount = int(math.Ceil(float64(objectSize) / partSizeFlt)) - // Part size. - partSize = int64(partSizeFlt) - // Last part size. - lastPartSize = objectSize - int64(totalPartsCount-1)*partSize - return totalPartsCount, partSize, lastPartSize, nil -} - -// getUploadID - fetch upload id if already present for an object name -// or initiate a new request to fetch a new upload id. -func (c Client) newUploadID(ctx context.Context, bucketName, objectName string, opts PutObjectOptions) (uploadID string, err error) { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return "", err - } - if err := s3utils.CheckValidObjectName(objectName); err != nil { - return "", err - } - - // Initiate multipart upload for an object. - initMultipartUploadResult, err := c.initiateMultipartUpload(ctx, bucketName, objectName, opts) - if err != nil { - return "", err - } - return initMultipartUploadResult.UploadID, nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-put-object-context.go b/backend/.vendor-new/github.com/minio/minio-go/api-put-object-context.go deleted file mode 100644 index 415a7878..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-put-object-context.go +++ /dev/null @@ -1,33 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "context" - "io" -) - -// PutObjectWithContext - Identical to PutObject call, but accepts context to facilitate request cancellation. -func (c Client) PutObjectWithContext(ctx context.Context, bucketName, objectName string, reader io.Reader, objectSize int64, - opts PutObjectOptions) (n int64, err error) { - err = opts.validate() - if err != nil { - return 0, err - } - return c.putObjectCommon(ctx, bucketName, objectName, reader, objectSize, opts) -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-put-object-copy.go b/backend/.vendor-new/github.com/minio/minio-go/api-put-object-copy.go deleted file mode 100644 index c6ecf39d..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-put-object-copy.go +++ /dev/null @@ -1,83 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017, 2018 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "context" - "io" - "io/ioutil" - "net/http" - - "github.com/minio/minio-go/pkg/encrypt" -) - -// CopyObject - copy a source object into a new object -func (c Client) CopyObject(dst DestinationInfo, src SourceInfo) error { - return c.CopyObjectWithProgress(dst, src, nil) -} - -// CopyObjectWithProgress - copy a source object into a new object, optionally takes -// progress bar input to notify current progress. -func (c Client) CopyObjectWithProgress(dst DestinationInfo, src SourceInfo, progress io.Reader) error { - header := make(http.Header) - for k, v := range src.Headers { - header[k] = v - } - - var err error - var size int64 - // If progress bar is specified, size should be requested as well initiate a StatObject request. - if progress != nil { - size, _, _, err = src.getProps(c) - if err != nil { - return err - } - } - - if src.encryption != nil { - encrypt.SSECopy(src.encryption).Marshal(header) - } - - if dst.encryption != nil { - dst.encryption.Marshal(header) - } - for k, v := range dst.getUserMetaHeadersMap(true) { - header.Set(k, v) - } - - resp, err := c.executeMethod(context.Background(), "PUT", requestMetadata{ - bucketName: dst.bucket, - objectName: dst.object, - customHeader: header, - }) - if err != nil { - return err - } - defer closeResponse(resp) - - if resp.StatusCode != http.StatusOK { - return httpRespToErrorResponse(resp, dst.bucket, dst.object) - } - - // Update the progress properly after successful copy. - if progress != nil { - io.CopyN(ioutil.Discard, progress, size) - } - - return nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-put-object-file-context.go b/backend/.vendor-new/github.com/minio/minio-go/api-put-object-file-context.go deleted file mode 100644 index 3574a6b5..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-put-object-file-context.go +++ /dev/null @@ -1,64 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "context" - "mime" - "os" - "path/filepath" - - "github.com/minio/minio-go/pkg/s3utils" -) - -// FPutObjectWithContext - Create an object in a bucket, with contents from file at filePath. Allows request cancellation. -func (c Client) FPutObjectWithContext(ctx context.Context, bucketName, objectName, filePath string, opts PutObjectOptions) (n int64, err error) { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return 0, err - } - if err := s3utils.CheckValidObjectName(objectName); err != nil { - return 0, err - } - - // Open the referenced file. - fileReader, err := os.Open(filePath) - // If any error fail quickly here. - if err != nil { - return 0, err - } - defer fileReader.Close() - - // Save the file stat. - fileStat, err := fileReader.Stat() - if err != nil { - return 0, err - } - - // Save the file size. - fileSize := fileStat.Size() - - // Set contentType based on filepath extension if not given or default - // value of "application/octet-stream" if the extension has no associated type. - if opts.ContentType == "" { - if opts.ContentType = mime.TypeByExtension(filepath.Ext(filePath)); opts.ContentType == "" { - opts.ContentType = "application/octet-stream" - } - } - return c.PutObjectWithContext(ctx, bucketName, objectName, fileReader, fileSize, opts) -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-put-object-file.go b/backend/.vendor-new/github.com/minio/minio-go/api-put-object-file.go deleted file mode 100644 index 23df6cd1..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-put-object-file.go +++ /dev/null @@ -1,27 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "context" -) - -// FPutObject - Create an object in a bucket, with contents from file at filePath -func (c Client) FPutObject(bucketName, objectName, filePath string, opts PutObjectOptions) (n int64, err error) { - return c.FPutObjectWithContext(context.Background(), bucketName, objectName, filePath, opts) -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-put-object-multipart.go b/backend/.vendor-new/github.com/minio/minio-go/api-put-object-multipart.go deleted file mode 100644 index 95a2599b..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-put-object-multipart.go +++ /dev/null @@ -1,372 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "bytes" - "context" - "encoding/base64" - "encoding/hex" - "encoding/xml" - "fmt" - "io" - "io/ioutil" - "net/http" - "net/url" - "runtime/debug" - "sort" - "strconv" - "strings" - - "github.com/minio/minio-go/pkg/encrypt" - "github.com/minio/minio-go/pkg/s3utils" -) - -func (c Client) putObjectMultipart(ctx context.Context, bucketName, objectName string, reader io.Reader, size int64, - opts PutObjectOptions) (n int64, err error) { - n, err = c.putObjectMultipartNoStream(ctx, bucketName, objectName, reader, opts) - if err != nil { - errResp := ToErrorResponse(err) - // Verify if multipart functionality is not available, if not - // fall back to single PutObject operation. - if errResp.Code == "AccessDenied" && strings.Contains(errResp.Message, "Access Denied") { - // Verify if size of reader is greater than '5GiB'. - if size > maxSinglePutObjectSize { - return 0, ErrEntityTooLarge(size, maxSinglePutObjectSize, bucketName, objectName) - } - // Fall back to uploading as single PutObject operation. - return c.putObjectNoChecksum(ctx, bucketName, objectName, reader, size, opts) - } - } - return n, err -} - -func (c Client) putObjectMultipartNoStream(ctx context.Context, bucketName, objectName string, reader io.Reader, opts PutObjectOptions) (n int64, err error) { - // Input validation. - if err = s3utils.CheckValidBucketName(bucketName); err != nil { - return 0, err - } - if err = s3utils.CheckValidObjectName(objectName); err != nil { - return 0, err - } - - // Total data read and written to server. should be equal to - // 'size' at the end of the call. - var totalUploadedSize int64 - - // Complete multipart upload. - var complMultipartUpload completeMultipartUpload - - // Calculate the optimal parts info for a given size. - totalPartsCount, partSize, _, err := optimalPartInfo(-1, opts.PartSize) - if err != nil { - return 0, err - } - - // Initiate a new multipart upload. - uploadID, err := c.newUploadID(ctx, bucketName, objectName, opts) - if err != nil { - return 0, err - } - - defer func() { - if err != nil { - c.abortMultipartUpload(ctx, bucketName, objectName, uploadID) - } - }() - - // Part number always starts with '1'. - partNumber := 1 - - // Initialize parts uploaded map. - partsInfo := make(map[int]ObjectPart) - - // Create a buffer. - buf := make([]byte, partSize) - defer debug.FreeOSMemory() - - for partNumber <= totalPartsCount { - // Choose hash algorithms to be calculated by hashCopyN, - // avoid sha256 with non-v4 signature request or - // HTTPS connection. - hashAlgos, hashSums := c.hashMaterials() - - length, rErr := io.ReadFull(reader, buf) - if rErr == io.EOF { - break - } - if rErr != nil && rErr != io.ErrUnexpectedEOF { - return 0, rErr - } - - // Calculates hash sums while copying partSize bytes into cw. - for k, v := range hashAlgos { - v.Write(buf[:length]) - hashSums[k] = v.Sum(nil) - } - - // Update progress reader appropriately to the latest offset - // as we read from the source. - rd := newHook(bytes.NewReader(buf[:length]), opts.Progress) - - // Checksums.. - var ( - md5Base64 string - sha256Hex string - ) - if hashSums["md5"] != nil { - md5Base64 = base64.StdEncoding.EncodeToString(hashSums["md5"]) - } - if hashSums["sha256"] != nil { - sha256Hex = hex.EncodeToString(hashSums["sha256"]) - } - - // Proceed to upload the part. - var objPart ObjectPart - objPart, err = c.uploadPart(ctx, bucketName, objectName, uploadID, rd, partNumber, - md5Base64, sha256Hex, int64(length), opts.ServerSideEncryption) - if err != nil { - return totalUploadedSize, err - } - - // Save successfully uploaded part metadata. - partsInfo[partNumber] = objPart - - // Save successfully uploaded size. - totalUploadedSize += int64(length) - - // Increment part number. - partNumber++ - - // For unknown size, Read EOF we break away. - // We do not have to upload till totalPartsCount. - if rErr == io.EOF { - break - } - } - - // Loop over total uploaded parts to save them in - // Parts array before completing the multipart request. - for i := 1; i < partNumber; i++ { - part, ok := partsInfo[i] - if !ok { - return 0, ErrInvalidArgument(fmt.Sprintf("Missing part number %d", i)) - } - complMultipartUpload.Parts = append(complMultipartUpload.Parts, CompletePart{ - ETag: part.ETag, - PartNumber: part.PartNumber, - }) - } - - // Sort all completed parts. - sort.Sort(completedParts(complMultipartUpload.Parts)) - if _, err = c.completeMultipartUpload(ctx, bucketName, objectName, uploadID, complMultipartUpload); err != nil { - return totalUploadedSize, err - } - - // Return final size. - return totalUploadedSize, nil -} - -// initiateMultipartUpload - Initiates a multipart upload and returns an upload ID. -func (c Client) initiateMultipartUpload(ctx context.Context, bucketName, objectName string, opts PutObjectOptions) (initiateMultipartUploadResult, error) { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return initiateMultipartUploadResult{}, err - } - if err := s3utils.CheckValidObjectName(objectName); err != nil { - return initiateMultipartUploadResult{}, err - } - - // Initialize url queries. - urlValues := make(url.Values) - urlValues.Set("uploads", "") - - // Set ContentType header. - customHeader := opts.Header() - - reqMetadata := requestMetadata{ - bucketName: bucketName, - objectName: objectName, - queryValues: urlValues, - customHeader: customHeader, - } - - // Execute POST on an objectName to initiate multipart upload. - resp, err := c.executeMethod(ctx, "POST", reqMetadata) - defer closeResponse(resp) - if err != nil { - return initiateMultipartUploadResult{}, err - } - if resp != nil { - if resp.StatusCode != http.StatusOK { - return initiateMultipartUploadResult{}, httpRespToErrorResponse(resp, bucketName, objectName) - } - } - // Decode xml for new multipart upload. - initiateMultipartUploadResult := initiateMultipartUploadResult{} - err = xmlDecoder(resp.Body, &initiateMultipartUploadResult) - if err != nil { - return initiateMultipartUploadResult, err - } - return initiateMultipartUploadResult, nil -} - -// uploadPart - Uploads a part in a multipart upload. -func (c Client) uploadPart(ctx context.Context, bucketName, objectName, uploadID string, reader io.Reader, - partNumber int, md5Base64, sha256Hex string, size int64, sse encrypt.ServerSide) (ObjectPart, error) { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return ObjectPart{}, err - } - if err := s3utils.CheckValidObjectName(objectName); err != nil { - return ObjectPart{}, err - } - if size > maxPartSize { - return ObjectPart{}, ErrEntityTooLarge(size, maxPartSize, bucketName, objectName) - } - if size <= -1 { - return ObjectPart{}, ErrEntityTooSmall(size, bucketName, objectName) - } - if partNumber <= 0 { - return ObjectPart{}, ErrInvalidArgument("Part number cannot be negative or equal to zero.") - } - if uploadID == "" { - return ObjectPart{}, ErrInvalidArgument("UploadID cannot be empty.") - } - - // Get resources properly escaped and lined up before using them in http request. - urlValues := make(url.Values) - // Set part number. - urlValues.Set("partNumber", strconv.Itoa(partNumber)) - // Set upload id. - urlValues.Set("uploadId", uploadID) - - // Set encryption headers, if any. - customHeader := make(http.Header) - // https://docs.aws.amazon.com/AmazonS3/latest/API/mpUploadUploadPart.html - // Server-side encryption is supported by the S3 Multipart Upload actions. - // Unless you are using a customer-provided encryption key, you don't need - // to specify the encryption parameters in each UploadPart request. - if sse != nil && sse.Type() == encrypt.SSEC { - sse.Marshal(customHeader) - } - - reqMetadata := requestMetadata{ - bucketName: bucketName, - objectName: objectName, - queryValues: urlValues, - customHeader: customHeader, - contentBody: reader, - contentLength: size, - contentMD5Base64: md5Base64, - contentSHA256Hex: sha256Hex, - } - - // Execute PUT on each part. - resp, err := c.executeMethod(ctx, "PUT", reqMetadata) - defer closeResponse(resp) - if err != nil { - return ObjectPart{}, err - } - if resp != nil { - if resp.StatusCode != http.StatusOK { - return ObjectPart{}, httpRespToErrorResponse(resp, bucketName, objectName) - } - } - // Once successfully uploaded, return completed part. - objPart := ObjectPart{} - objPart.Size = size - objPart.PartNumber = partNumber - // Trim off the odd double quotes from ETag in the beginning and end. - objPart.ETag = strings.TrimPrefix(resp.Header.Get("ETag"), "\"") - objPart.ETag = strings.TrimSuffix(objPart.ETag, "\"") - return objPart, nil -} - -// completeMultipartUpload - Completes a multipart upload by assembling previously uploaded parts. -func (c Client) completeMultipartUpload(ctx context.Context, bucketName, objectName, uploadID string, - complete completeMultipartUpload) (completeMultipartUploadResult, error) { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return completeMultipartUploadResult{}, err - } - if err := s3utils.CheckValidObjectName(objectName); err != nil { - return completeMultipartUploadResult{}, err - } - - // Initialize url queries. - urlValues := make(url.Values) - urlValues.Set("uploadId", uploadID) - // Marshal complete multipart body. - completeMultipartUploadBytes, err := xml.Marshal(complete) - if err != nil { - return completeMultipartUploadResult{}, err - } - - // Instantiate all the complete multipart buffer. - completeMultipartUploadBuffer := bytes.NewReader(completeMultipartUploadBytes) - reqMetadata := requestMetadata{ - bucketName: bucketName, - objectName: objectName, - queryValues: urlValues, - contentBody: completeMultipartUploadBuffer, - contentLength: int64(len(completeMultipartUploadBytes)), - contentSHA256Hex: sum256Hex(completeMultipartUploadBytes), - } - - // Execute POST to complete multipart upload for an objectName. - resp, err := c.executeMethod(ctx, "POST", reqMetadata) - defer closeResponse(resp) - if err != nil { - return completeMultipartUploadResult{}, err - } - if resp != nil { - if resp.StatusCode != http.StatusOK { - return completeMultipartUploadResult{}, httpRespToErrorResponse(resp, bucketName, objectName) - } - } - - // Read resp.Body into a []bytes to parse for Error response inside the body - var b []byte - b, err = ioutil.ReadAll(resp.Body) - if err != nil { - return completeMultipartUploadResult{}, err - } - // Decode completed multipart upload response on success. - completeMultipartUploadResult := completeMultipartUploadResult{} - err = xmlDecoder(bytes.NewReader(b), &completeMultipartUploadResult) - if err != nil { - // xml parsing failure due to presence an ill-formed xml fragment - return completeMultipartUploadResult, err - } else if completeMultipartUploadResult.Bucket == "" { - // xml's Decode method ignores well-formed xml that don't apply to the type of value supplied. - // In this case, it would leave completeMultipartUploadResult with the corresponding zero-values - // of the members. - - // Decode completed multipart upload response on failure - completeMultipartUploadErr := ErrorResponse{} - err = xmlDecoder(bytes.NewReader(b), &completeMultipartUploadErr) - if err != nil { - // xml parsing failure due to presence an ill-formed xml fragment - return completeMultipartUploadResult, err - } - return completeMultipartUploadResult, completeMultipartUploadErr - } - return completeMultipartUploadResult, nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-put-object-streaming.go b/backend/.vendor-new/github.com/minio/minio-go/api-put-object-streaming.go deleted file mode 100644 index 0035def3..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-put-object-streaming.go +++ /dev/null @@ -1,417 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "context" - "fmt" - "io" - "net/http" - "sort" - "strings" - - "github.com/minio/minio-go/pkg/s3utils" -) - -// putObjectMultipartStream - upload a large object using -// multipart upload and streaming signature for signing payload. -// Comprehensive put object operation involving multipart uploads. -// -// Following code handles these types of readers. -// -// - *minio.Object -// - Any reader which has a method 'ReadAt()' -// -func (c Client) putObjectMultipartStream(ctx context.Context, bucketName, objectName string, - reader io.Reader, size int64, opts PutObjectOptions) (n int64, err error) { - - if !isObject(reader) && isReadAt(reader) { - // Verify if the reader implements ReadAt and it is not a *minio.Object then we will use parallel uploader. - n, err = c.putObjectMultipartStreamFromReadAt(ctx, bucketName, objectName, reader.(io.ReaderAt), size, opts) - } else { - n, err = c.putObjectMultipartStreamNoChecksum(ctx, bucketName, objectName, reader, size, opts) - } - if err != nil { - errResp := ToErrorResponse(err) - // Verify if multipart functionality is not available, if not - // fall back to single PutObject operation. - if errResp.Code == "AccessDenied" && strings.Contains(errResp.Message, "Access Denied") { - // Verify if size of reader is greater than '5GiB'. - if size > maxSinglePutObjectSize { - return 0, ErrEntityTooLarge(size, maxSinglePutObjectSize, bucketName, objectName) - } - // Fall back to uploading as single PutObject operation. - return c.putObjectNoChecksum(ctx, bucketName, objectName, reader, size, opts) - } - } - return n, err -} - -// uploadedPartRes - the response received from a part upload. -type uploadedPartRes struct { - Error error // Any error encountered while uploading the part. - PartNum int // Number of the part uploaded. - Size int64 // Size of the part uploaded. - Part *ObjectPart -} - -type uploadPartReq struct { - PartNum int // Number of the part uploaded. - Part *ObjectPart // Size of the part uploaded. -} - -// putObjectMultipartFromReadAt - Uploads files bigger than 64MiB. -// Supports all readers which implements io.ReaderAt interface -// (ReadAt method). -// -// NOTE: This function is meant to be used for all readers which -// implement io.ReaderAt which allows us for resuming multipart -// uploads but reading at an offset, which would avoid re-read the -// data which was already uploaded. Internally this function uses -// temporary files for staging all the data, these temporary files are -// cleaned automatically when the caller i.e http client closes the -// stream after uploading all the contents successfully. -func (c Client) putObjectMultipartStreamFromReadAt(ctx context.Context, bucketName, objectName string, - reader io.ReaderAt, size int64, opts PutObjectOptions) (n int64, err error) { - // Input validation. - if err = s3utils.CheckValidBucketName(bucketName); err != nil { - return 0, err - } - if err = s3utils.CheckValidObjectName(objectName); err != nil { - return 0, err - } - - // Calculate the optimal parts info for a given size. - totalPartsCount, partSize, lastPartSize, err := optimalPartInfo(size, opts.PartSize) - if err != nil { - return 0, err - } - - // Initiate a new multipart upload. - uploadID, err := c.newUploadID(ctx, bucketName, objectName, opts) - if err != nil { - return 0, err - } - - // Aborts the multipart upload in progress, if the - // function returns any error, since we do not resume - // we should purge the parts which have been uploaded - // to relinquish storage space. - defer func() { - if err != nil { - c.abortMultipartUpload(ctx, bucketName, objectName, uploadID) - } - }() - - // Total data read and written to server. should be equal to 'size' at the end of the call. - var totalUploadedSize int64 - - // Complete multipart upload. - var complMultipartUpload completeMultipartUpload - - // Declare a channel that sends the next part number to be uploaded. - // Buffered to 10000 because thats the maximum number of parts allowed - // by S3. - uploadPartsCh := make(chan uploadPartReq, 10000) - - // Declare a channel that sends back the response of a part upload. - // Buffered to 10000 because thats the maximum number of parts allowed - // by S3. - uploadedPartsCh := make(chan uploadedPartRes, 10000) - - // Used for readability, lastPartNumber is always totalPartsCount. - lastPartNumber := totalPartsCount - - // Send each part number to the channel to be processed. - for p := 1; p <= totalPartsCount; p++ { - uploadPartsCh <- uploadPartReq{PartNum: p, Part: nil} - } - close(uploadPartsCh) - // Receive each part number from the channel allowing three parallel uploads. - for w := 1; w <= opts.getNumThreads(); w++ { - go func(partSize int64) { - // Each worker will draw from the part channel and upload in parallel. - for uploadReq := range uploadPartsCh { - - // If partNumber was not uploaded we calculate the missing - // part offset and size. For all other part numbers we - // calculate offset based on multiples of partSize. - readOffset := int64(uploadReq.PartNum-1) * partSize - - // As a special case if partNumber is lastPartNumber, we - // calculate the offset based on the last part size. - if uploadReq.PartNum == lastPartNumber { - readOffset = (size - lastPartSize) - partSize = lastPartSize - } - - // Get a section reader on a particular offset. - sectionReader := newHook(io.NewSectionReader(reader, readOffset, partSize), opts.Progress) - - // Proceed to upload the part. - var objPart ObjectPart - objPart, err = c.uploadPart(ctx, bucketName, objectName, uploadID, - sectionReader, uploadReq.PartNum, - "", "", partSize, opts.ServerSideEncryption) - if err != nil { - uploadedPartsCh <- uploadedPartRes{ - Size: 0, - Error: err, - } - // Exit the goroutine. - return - } - - // Save successfully uploaded part metadata. - uploadReq.Part = &objPart - - // Send successful part info through the channel. - uploadedPartsCh <- uploadedPartRes{ - Size: objPart.Size, - PartNum: uploadReq.PartNum, - Part: uploadReq.Part, - Error: nil, - } - } - }(partSize) - } - - // Gather the responses as they occur and update any - // progress bar. - for u := 1; u <= totalPartsCount; u++ { - uploadRes := <-uploadedPartsCh - if uploadRes.Error != nil { - return totalUploadedSize, uploadRes.Error - } - // Retrieve each uploaded part and store it to be completed. - // part, ok := partsInfo[uploadRes.PartNum] - part := uploadRes.Part - if part == nil { - return 0, ErrInvalidArgument(fmt.Sprintf("Missing part number %d", uploadRes.PartNum)) - } - // Update the totalUploadedSize. - totalUploadedSize += uploadRes.Size - // Store the parts to be completed in order. - complMultipartUpload.Parts = append(complMultipartUpload.Parts, CompletePart{ - ETag: part.ETag, - PartNumber: part.PartNumber, - }) - } - - // Verify if we uploaded all the data. - if totalUploadedSize != size { - return totalUploadedSize, ErrUnexpectedEOF(totalUploadedSize, size, bucketName, objectName) - } - - // Sort all completed parts. - sort.Sort(completedParts(complMultipartUpload.Parts)) - _, err = c.completeMultipartUpload(ctx, bucketName, objectName, uploadID, complMultipartUpload) - if err != nil { - return totalUploadedSize, err - } - - // Return final size. - return totalUploadedSize, nil -} - -func (c Client) putObjectMultipartStreamNoChecksum(ctx context.Context, bucketName, objectName string, - reader io.Reader, size int64, opts PutObjectOptions) (n int64, err error) { - // Input validation. - if err = s3utils.CheckValidBucketName(bucketName); err != nil { - return 0, err - } - if err = s3utils.CheckValidObjectName(objectName); err != nil { - return 0, err - } - - // Calculate the optimal parts info for a given size. - totalPartsCount, partSize, lastPartSize, err := optimalPartInfo(size, opts.PartSize) - if err != nil { - return 0, err - } - // Initiates a new multipart request - uploadID, err := c.newUploadID(ctx, bucketName, objectName, opts) - if err != nil { - return 0, err - } - - // Aborts the multipart upload if the function returns - // any error, since we do not resume we should purge - // the parts which have been uploaded to relinquish - // storage space. - defer func() { - if err != nil { - c.abortMultipartUpload(ctx, bucketName, objectName, uploadID) - } - }() - - // Total data read and written to server. should be equal to 'size' at the end of the call. - var totalUploadedSize int64 - - // Initialize parts uploaded map. - partsInfo := make(map[int]ObjectPart) - - // Part number always starts with '1'. - var partNumber int - for partNumber = 1; partNumber <= totalPartsCount; partNumber++ { - // Update progress reader appropriately to the latest offset - // as we read from the source. - hookReader := newHook(reader, opts.Progress) - - // Proceed to upload the part. - if partNumber == totalPartsCount { - partSize = lastPartSize - } - var objPart ObjectPart - objPart, err = c.uploadPart(ctx, bucketName, objectName, uploadID, - io.LimitReader(hookReader, partSize), - partNumber, "", "", partSize, opts.ServerSideEncryption) - if err != nil { - return totalUploadedSize, err - } - - // Save successfully uploaded part metadata. - partsInfo[partNumber] = objPart - - // Save successfully uploaded size. - totalUploadedSize += partSize - } - - // Verify if we uploaded all the data. - if size > 0 { - if totalUploadedSize != size { - return totalUploadedSize, ErrUnexpectedEOF(totalUploadedSize, size, bucketName, objectName) - } - } - - // Complete multipart upload. - var complMultipartUpload completeMultipartUpload - - // Loop over total uploaded parts to save them in - // Parts array before completing the multipart request. - for i := 1; i < partNumber; i++ { - part, ok := partsInfo[i] - if !ok { - return 0, ErrInvalidArgument(fmt.Sprintf("Missing part number %d", i)) - } - complMultipartUpload.Parts = append(complMultipartUpload.Parts, CompletePart{ - ETag: part.ETag, - PartNumber: part.PartNumber, - }) - } - - // Sort all completed parts. - sort.Sort(completedParts(complMultipartUpload.Parts)) - _, err = c.completeMultipartUpload(ctx, bucketName, objectName, uploadID, complMultipartUpload) - if err != nil { - return totalUploadedSize, err - } - - // Return final size. - return totalUploadedSize, nil -} - -// putObjectNoChecksum special function used Google Cloud Storage. This special function -// is used for Google Cloud Storage since Google's multipart API is not S3 compatible. -func (c Client) putObjectNoChecksum(ctx context.Context, bucketName, objectName string, reader io.Reader, size int64, opts PutObjectOptions) (n int64, err error) { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return 0, err - } - if err := s3utils.CheckValidObjectName(objectName); err != nil { - return 0, err - } - - // Size -1 is only supported on Google Cloud Storage, we error - // out in all other situations. - if size < 0 && !s3utils.IsGoogleEndpoint(*c.endpointURL) { - return 0, ErrEntityTooSmall(size, bucketName, objectName) - } - if size > 0 { - if isReadAt(reader) && !isObject(reader) { - seeker, _ := reader.(io.Seeker) - offset, err := seeker.Seek(0, io.SeekCurrent) - if err != nil { - return 0, ErrInvalidArgument(err.Error()) - } - reader = io.NewSectionReader(reader.(io.ReaderAt), offset, size) - } - } - - // Update progress reader appropriately to the latest offset as we - // read from the source. - readSeeker := newHook(reader, opts.Progress) - - // This function does not calculate sha256 and md5sum for payload. - // Execute put object. - st, err := c.putObjectDo(ctx, bucketName, objectName, readSeeker, "", "", size, opts) - if err != nil { - return 0, err - } - if st.Size != size { - return 0, ErrUnexpectedEOF(st.Size, size, bucketName, objectName) - } - return size, nil -} - -// putObjectDo - executes the put object http operation. -// NOTE: You must have WRITE permissions on a bucket to add an object to it. -func (c Client) putObjectDo(ctx context.Context, bucketName, objectName string, reader io.Reader, md5Base64, sha256Hex string, size int64, opts PutObjectOptions) (ObjectInfo, error) { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return ObjectInfo{}, err - } - if err := s3utils.CheckValidObjectName(objectName); err != nil { - return ObjectInfo{}, err - } - // Set headers. - customHeader := opts.Header() - - // Populate request metadata. - reqMetadata := requestMetadata{ - bucketName: bucketName, - objectName: objectName, - customHeader: customHeader, - contentBody: reader, - contentLength: size, - contentMD5Base64: md5Base64, - contentSHA256Hex: sha256Hex, - } - - // Execute PUT an objectName. - resp, err := c.executeMethod(ctx, "PUT", reqMetadata) - defer closeResponse(resp) - if err != nil { - return ObjectInfo{}, err - } - if resp != nil { - if resp.StatusCode != http.StatusOK { - return ObjectInfo{}, httpRespToErrorResponse(resp, bucketName, objectName) - } - } - - var objInfo ObjectInfo - // Trim off the odd double quotes from ETag in the beginning and end. - objInfo.ETag = strings.TrimPrefix(resp.Header.Get("ETag"), "\"") - objInfo.ETag = strings.TrimSuffix(objInfo.ETag, "\"") - // A success here means data was written to server successfully. - objInfo.Size = size - - // Return here. - return objInfo, nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-put-object.go b/backend/.vendor-new/github.com/minio/minio-go/api-put-object.go deleted file mode 100644 index 4ea9c495..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-put-object.go +++ /dev/null @@ -1,274 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "bytes" - "context" - "fmt" - "io" - "net/http" - "runtime/debug" - "sort" - - "github.com/minio/minio-go/pkg/encrypt" - "github.com/minio/minio-go/pkg/s3utils" - "golang.org/x/net/http/httpguts" -) - -// PutObjectOptions represents options specified by user for PutObject call -type PutObjectOptions struct { - UserMetadata map[string]string - Progress io.Reader - ContentType string - ContentEncoding string - ContentDisposition string - ContentLanguage string - CacheControl string - ServerSideEncryption encrypt.ServerSide - NumThreads uint - StorageClass string - WebsiteRedirectLocation string - PartSize uint64 -} - -// getNumThreads - gets the number of threads to be used in the multipart -// put object operation -func (opts PutObjectOptions) getNumThreads() (numThreads int) { - if opts.NumThreads > 0 { - numThreads = int(opts.NumThreads) - } else { - numThreads = totalWorkers - } - return -} - -// Header - constructs the headers from metadata entered by user in -// PutObjectOptions struct -func (opts PutObjectOptions) Header() (header http.Header) { - header = make(http.Header) - - if opts.ContentType != "" { - header["Content-Type"] = []string{opts.ContentType} - } else { - header["Content-Type"] = []string{"application/octet-stream"} - } - if opts.ContentEncoding != "" { - header["Content-Encoding"] = []string{opts.ContentEncoding} - } - if opts.ContentDisposition != "" { - header["Content-Disposition"] = []string{opts.ContentDisposition} - } - if opts.ContentLanguage != "" { - header["Content-Language"] = []string{opts.ContentLanguage} - } - if opts.CacheControl != "" { - header["Cache-Control"] = []string{opts.CacheControl} - } - if opts.ServerSideEncryption != nil { - opts.ServerSideEncryption.Marshal(header) - } - if opts.StorageClass != "" { - header[amzStorageClass] = []string{opts.StorageClass} - } - if opts.WebsiteRedirectLocation != "" { - header[amzWebsiteRedirectLocation] = []string{opts.WebsiteRedirectLocation} - } - for k, v := range opts.UserMetadata { - if !isAmzHeader(k) && !isStandardHeader(k) && !isStorageClassHeader(k) { - header["X-Amz-Meta-"+k] = []string{v} - } else { - header[k] = []string{v} - } - } - return -} - -// validate() checks if the UserMetadata map has standard headers or and raises an error if so. -func (opts PutObjectOptions) validate() (err error) { - for k, v := range opts.UserMetadata { - if !httpguts.ValidHeaderFieldName(k) || isStandardHeader(k) || isSSEHeader(k) || isStorageClassHeader(k) { - return ErrInvalidArgument(k + " unsupported user defined metadata name") - } - if !httpguts.ValidHeaderFieldValue(v) { - return ErrInvalidArgument(v + " unsupported user defined metadata value") - } - } - return nil -} - -// completedParts is a collection of parts sortable by their part numbers. -// used for sorting the uploaded parts before completing the multipart request. -type completedParts []CompletePart - -func (a completedParts) Len() int { return len(a) } -func (a completedParts) Swap(i, j int) { a[i], a[j] = a[j], a[i] } -func (a completedParts) Less(i, j int) bool { return a[i].PartNumber < a[j].PartNumber } - -// PutObject creates an object in a bucket. -// -// You must have WRITE permissions on a bucket to create an object. -// -// - For size smaller than 64MiB PutObject automatically does a -// single atomic Put operation. -// - For size larger than 64MiB PutObject automatically does a -// multipart Put operation. -// - For size input as -1 PutObject does a multipart Put operation -// until input stream reaches EOF. Maximum object size that can -// be uploaded through this operation will be 5TiB. -func (c Client) PutObject(bucketName, objectName string, reader io.Reader, objectSize int64, - opts PutObjectOptions) (n int64, err error) { - return c.PutObjectWithContext(context.Background(), bucketName, objectName, reader, objectSize, opts) -} - -func (c Client) putObjectCommon(ctx context.Context, bucketName, objectName string, reader io.Reader, size int64, opts PutObjectOptions) (n int64, err error) { - // Check for largest object size allowed. - if size > int64(maxMultipartPutObjectSize) { - return 0, ErrEntityTooLarge(size, maxMultipartPutObjectSize, bucketName, objectName) - } - - // NOTE: Streaming signature is not supported by GCS. - if s3utils.IsGoogleEndpoint(*c.endpointURL) { - // Do not compute MD5 for Google Cloud Storage. - return c.putObjectNoChecksum(ctx, bucketName, objectName, reader, size, opts) - } - - partSize := opts.PartSize - if opts.PartSize == 0 { - partSize = minPartSize - } - - if c.overrideSignerType.IsV2() { - if size >= 0 && size < int64(partSize) { - return c.putObjectNoChecksum(ctx, bucketName, objectName, reader, size, opts) - } - return c.putObjectMultipart(ctx, bucketName, objectName, reader, size, opts) - } - if size < 0 { - return c.putObjectMultipartStreamNoLength(ctx, bucketName, objectName, reader, opts) - } - - if size < int64(partSize) { - return c.putObjectNoChecksum(ctx, bucketName, objectName, reader, size, opts) - } - - // For all sizes greater than 64MiB do multipart. - return c.putObjectMultipartStream(ctx, bucketName, objectName, reader, size, opts) -} - -func (c Client) putObjectMultipartStreamNoLength(ctx context.Context, bucketName, objectName string, reader io.Reader, opts PutObjectOptions) (n int64, err error) { - // Input validation. - if err = s3utils.CheckValidBucketName(bucketName); err != nil { - return 0, err - } - if err = s3utils.CheckValidObjectName(objectName); err != nil { - return 0, err - } - - // Total data read and written to server. should be equal to - // 'size' at the end of the call. - var totalUploadedSize int64 - - // Complete multipart upload. - var complMultipartUpload completeMultipartUpload - - // Calculate the optimal parts info for a given size. - totalPartsCount, partSize, _, err := optimalPartInfo(-1, opts.PartSize) - if err != nil { - return 0, err - } - // Initiate a new multipart upload. - uploadID, err := c.newUploadID(ctx, bucketName, objectName, opts) - if err != nil { - return 0, err - } - - defer func() { - if err != nil { - c.abortMultipartUpload(ctx, bucketName, objectName, uploadID) - } - }() - - // Part number always starts with '1'. - partNumber := 1 - - // Initialize parts uploaded map. - partsInfo := make(map[int]ObjectPart) - - // Create a buffer. - buf := make([]byte, partSize) - defer debug.FreeOSMemory() - - for partNumber <= totalPartsCount { - length, rErr := io.ReadFull(reader, buf) - if rErr == io.EOF && partNumber > 1 { - break - } - if rErr != nil && rErr != io.ErrUnexpectedEOF && rErr != io.EOF { - return 0, rErr - } - // Update progress reader appropriately to the latest offset - // as we read from the source. - rd := newHook(bytes.NewReader(buf[:length]), opts.Progress) - - // Proceed to upload the part. - var objPart ObjectPart - objPart, err = c.uploadPart(ctx, bucketName, objectName, uploadID, rd, partNumber, - "", "", int64(length), opts.ServerSideEncryption) - if err != nil { - return totalUploadedSize, err - } - - // Save successfully uploaded part metadata. - partsInfo[partNumber] = objPart - - // Save successfully uploaded size. - totalUploadedSize += int64(length) - - // Increment part number. - partNumber++ - - // For unknown size, Read EOF we break away. - // We do not have to upload till totalPartsCount. - if rErr == io.EOF { - break - } - } - - // Loop over total uploaded parts to save them in - // Parts array before completing the multipart request. - for i := 1; i < partNumber; i++ { - part, ok := partsInfo[i] - if !ok { - return 0, ErrInvalidArgument(fmt.Sprintf("Missing part number %d", i)) - } - complMultipartUpload.Parts = append(complMultipartUpload.Parts, CompletePart{ - ETag: part.ETag, - PartNumber: part.PartNumber, - }) - } - - // Sort all completed parts. - sort.Sort(completedParts(complMultipartUpload.Parts)) - if _, err = c.completeMultipartUpload(ctx, bucketName, objectName, uploadID, complMultipartUpload); err != nil { - return totalUploadedSize, err - } - - // Return final size. - return totalUploadedSize, nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-remove.go b/backend/.vendor-new/github.com/minio/minio-go/api-remove.go deleted file mode 100644 index 29f6f347..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-remove.go +++ /dev/null @@ -1,303 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "bytes" - "context" - "encoding/xml" - "io" - "net/http" - "net/url" - - "github.com/minio/minio-go/pkg/s3utils" -) - -// RemoveBucket deletes the bucket name. -// -// All objects (including all object versions and delete markers). -// in the bucket must be deleted before successfully attempting this request. -func (c Client) RemoveBucket(bucketName string) error { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return err - } - // Execute DELETE on bucket. - resp, err := c.executeMethod(context.Background(), "DELETE", requestMetadata{ - bucketName: bucketName, - contentSHA256Hex: emptySHA256Hex, - }) - defer closeResponse(resp) - if err != nil { - return err - } - if resp != nil { - if resp.StatusCode != http.StatusNoContent { - return httpRespToErrorResponse(resp, bucketName, "") - } - } - - // Remove the location from cache on a successful delete. - c.bucketLocCache.Delete(bucketName) - - return nil -} - -// RemoveObject remove an object from a bucket. -func (c Client) RemoveObject(bucketName, objectName string) error { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return err - } - if err := s3utils.CheckValidObjectName(objectName); err != nil { - return err - } - // Execute DELETE on objectName. - resp, err := c.executeMethod(context.Background(), "DELETE", requestMetadata{ - bucketName: bucketName, - objectName: objectName, - contentSHA256Hex: emptySHA256Hex, - }) - defer closeResponse(resp) - if err != nil { - return err - } - if resp != nil { - // if some unexpected error happened and max retry is reached, we want to let client know - if resp.StatusCode != http.StatusNoContent { - return httpRespToErrorResponse(resp, bucketName, objectName) - } - } - - // DeleteObject always responds with http '204' even for - // objects which do not exist. So no need to handle them - // specifically. - return nil -} - -// RemoveObjectError - container of Multi Delete S3 API error -type RemoveObjectError struct { - ObjectName string - Err error -} - -// generateRemoveMultiObjects - generate the XML request for remove multi objects request -func generateRemoveMultiObjectsRequest(objects []string) []byte { - rmObjects := []deleteObject{} - for _, obj := range objects { - rmObjects = append(rmObjects, deleteObject{Key: obj}) - } - xmlBytes, _ := xml.Marshal(deleteMultiObjects{Objects: rmObjects, Quiet: true}) - return xmlBytes -} - -// processRemoveMultiObjectsResponse - parse the remove multi objects web service -// and return the success/failure result status for each object -func processRemoveMultiObjectsResponse(body io.Reader, objects []string, errorCh chan<- RemoveObjectError) { - // Parse multi delete XML response - rmResult := &deleteMultiObjectsResult{} - err := xmlDecoder(body, rmResult) - if err != nil { - errorCh <- RemoveObjectError{ObjectName: "", Err: err} - return - } - - // Fill deletion that returned an error. - for _, obj := range rmResult.UnDeletedObjects { - errorCh <- RemoveObjectError{ - ObjectName: obj.Key, - Err: ErrorResponse{ - Code: obj.Code, - Message: obj.Message, - }, - } - } -} - -// RemoveObjectsWithContext - Identical to RemoveObjects call, but accepts context to facilitate request cancellation. -func (c Client) RemoveObjectsWithContext(ctx context.Context, bucketName string, objectsCh <-chan string) <-chan RemoveObjectError { - errorCh := make(chan RemoveObjectError, 1) - - // Validate if bucket name is valid. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - defer close(errorCh) - errorCh <- RemoveObjectError{ - Err: err, - } - return errorCh - } - // Validate objects channel to be properly allocated. - if objectsCh == nil { - defer close(errorCh) - errorCh <- RemoveObjectError{ - Err: ErrInvalidArgument("Objects channel cannot be nil"), - } - return errorCh - } - - // Generate and call MultiDelete S3 requests based on entries received from objectsCh - go func(errorCh chan<- RemoveObjectError) { - maxEntries := 1000 - finish := false - urlValues := make(url.Values) - urlValues.Set("delete", "") - - // Close error channel when Multi delete finishes. - defer close(errorCh) - - // Loop over entries by 1000 and call MultiDelete requests - for { - if finish { - break - } - count := 0 - var batch []string - - // Try to gather 1000 entries - for object := range objectsCh { - batch = append(batch, object) - if count++; count >= maxEntries { - break - } - } - if count == 0 { - // Multi Objects Delete API doesn't accept empty object list, quit immediately - break - } - if count < maxEntries { - // We didn't have 1000 entries, so this is the last batch - finish = true - } - - // Generate remove multi objects XML request - removeBytes := generateRemoveMultiObjectsRequest(batch) - // Execute GET on bucket to list objects. - resp, err := c.executeMethod(ctx, "POST", requestMetadata{ - bucketName: bucketName, - queryValues: urlValues, - contentBody: bytes.NewReader(removeBytes), - contentLength: int64(len(removeBytes)), - contentMD5Base64: sumMD5Base64(removeBytes), - contentSHA256Hex: sum256Hex(removeBytes), - }) - if resp != nil { - if resp.StatusCode != http.StatusOK { - e := httpRespToErrorResponse(resp, bucketName, "") - errorCh <- RemoveObjectError{ObjectName: "", Err: e} - } - } - if err != nil { - for _, b := range batch { - errorCh <- RemoveObjectError{ObjectName: b, Err: err} - } - continue - } - - // Process multiobjects remove xml response - processRemoveMultiObjectsResponse(resp.Body, batch, errorCh) - - closeResponse(resp) - } - }(errorCh) - return errorCh -} - -// RemoveObjects removes multiple objects from a bucket. -// The list of objects to remove are received from objectsCh. -// Remove failures are sent back via error channel. -func (c Client) RemoveObjects(bucketName string, objectsCh <-chan string) <-chan RemoveObjectError { - return c.RemoveObjectsWithContext(context.Background(), bucketName, objectsCh) -} - -// RemoveIncompleteUpload aborts an partially uploaded object. -func (c Client) RemoveIncompleteUpload(bucketName, objectName string) error { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return err - } - if err := s3utils.CheckValidObjectName(objectName); err != nil { - return err - } - // Find multipart upload ids of the object to be aborted. - uploadIDs, err := c.findUploadIDs(bucketName, objectName) - if err != nil { - return err - } - - for _, uploadID := range uploadIDs { - // abort incomplete multipart upload, based on the upload id passed. - err := c.abortMultipartUpload(context.Background(), bucketName, objectName, uploadID) - if err != nil { - return err - } - } - - return nil -} - -// abortMultipartUpload aborts a multipart upload for the given -// uploadID, all previously uploaded parts are deleted. -func (c Client) abortMultipartUpload(ctx context.Context, bucketName, objectName, uploadID string) error { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return err - } - if err := s3utils.CheckValidObjectName(objectName); err != nil { - return err - } - - // Initialize url queries. - urlValues := make(url.Values) - urlValues.Set("uploadId", uploadID) - - // Execute DELETE on multipart upload. - resp, err := c.executeMethod(ctx, "DELETE", requestMetadata{ - bucketName: bucketName, - objectName: objectName, - queryValues: urlValues, - contentSHA256Hex: emptySHA256Hex, - }) - defer closeResponse(resp) - if err != nil { - return err - } - if resp != nil { - if resp.StatusCode != http.StatusNoContent { - // Abort has no response body, handle it for any errors. - var errorResponse ErrorResponse - switch resp.StatusCode { - case http.StatusNotFound: - // This is needed specifically for abort and it cannot - // be converged into default case. - errorResponse = ErrorResponse{ - Code: "NoSuchUpload", - Message: "The specified multipart upload does not exist.", - BucketName: bucketName, - Key: objectName, - RequestID: resp.Header.Get("x-amz-request-id"), - HostID: resp.Header.Get("x-amz-id-2"), - Region: resp.Header.Get("x-amz-bucket-region"), - } - default: - return httpRespToErrorResponse(resp, bucketName, objectName) - } - return errorResponse - } - } - return nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-s3-datatypes.go b/backend/.vendor-new/github.com/minio/minio-go/api-s3-datatypes.go deleted file mode 100644 index a6b12552..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-s3-datatypes.go +++ /dev/null @@ -1,245 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "encoding/xml" - "time" -) - -// listAllMyBucketsResult container for listBuckets response. -type listAllMyBucketsResult struct { - // Container for one or more buckets. - Buckets struct { - Bucket []BucketInfo - } - Owner owner -} - -// owner container for bucket owner information. -type owner struct { - DisplayName string - ID string -} - -// CommonPrefix container for prefix response. -type CommonPrefix struct { - Prefix string -} - -// ListBucketV2Result container for listObjects response version 2. -type ListBucketV2Result struct { - // A response can contain CommonPrefixes only if you have - // specified a delimiter. - CommonPrefixes []CommonPrefix - // Metadata about each object returned. - Contents []ObjectInfo - Delimiter string - - // Encoding type used to encode object keys in the response. - EncodingType string - - // A flag that indicates whether or not ListObjects returned all of the results - // that satisfied the search criteria. - IsTruncated bool - MaxKeys int64 - Name string - - // Hold the token that will be sent in the next request to fetch the next group of keys - NextContinuationToken string - - ContinuationToken string - Prefix string - - // FetchOwner and StartAfter are currently not used - FetchOwner string - StartAfter string -} - -// ListBucketResult container for listObjects response. -type ListBucketResult struct { - // A response can contain CommonPrefixes only if you have - // specified a delimiter. - CommonPrefixes []CommonPrefix - // Metadata about each object returned. - Contents []ObjectInfo - Delimiter string - - // Encoding type used to encode object keys in the response. - EncodingType string - - // A flag that indicates whether or not ListObjects returned all of the results - // that satisfied the search criteria. - IsTruncated bool - Marker string - MaxKeys int64 - Name string - - // When response is truncated (the IsTruncated element value in - // the response is true), you can use the key name in this field - // as marker in the subsequent request to get next set of objects. - // Object storage lists objects in alphabetical order Note: This - // element is returned only if you have delimiter request - // parameter specified. If response does not include the NextMaker - // and it is truncated, you can use the value of the last Key in - // the response as the marker in the subsequent request to get the - // next set of object keys. - NextMarker string - Prefix string -} - -// ListMultipartUploadsResult container for ListMultipartUploads response -type ListMultipartUploadsResult struct { - Bucket string - KeyMarker string - UploadIDMarker string `xml:"UploadIdMarker"` - NextKeyMarker string - NextUploadIDMarker string `xml:"NextUploadIdMarker"` - EncodingType string - MaxUploads int64 - IsTruncated bool - Uploads []ObjectMultipartInfo `xml:"Upload"` - Prefix string - Delimiter string - // A response can contain CommonPrefixes only if you specify a delimiter. - CommonPrefixes []CommonPrefix -} - -// initiator container for who initiated multipart upload. -type initiator struct { - ID string - DisplayName string -} - -// copyObjectResult container for copy object response. -type copyObjectResult struct { - ETag string - LastModified time.Time // time string format "2006-01-02T15:04:05.000Z" -} - -// ObjectPart container for particular part of an object. -type ObjectPart struct { - // Part number identifies the part. - PartNumber int - - // Date and time the part was uploaded. - LastModified time.Time - - // Entity tag returned when the part was uploaded, usually md5sum - // of the part. - ETag string - - // Size of the uploaded part data. - Size int64 -} - -// ListObjectPartsResult container for ListObjectParts response. -type ListObjectPartsResult struct { - Bucket string - Key string - UploadID string `xml:"UploadId"` - - Initiator initiator - Owner owner - - StorageClass string - PartNumberMarker int - NextPartNumberMarker int - MaxParts int - - // Indicates whether the returned list of parts is truncated. - IsTruncated bool - ObjectParts []ObjectPart `xml:"Part"` - - EncodingType string -} - -// initiateMultipartUploadResult container for InitiateMultiPartUpload -// response. -type initiateMultipartUploadResult struct { - Bucket string - Key string - UploadID string `xml:"UploadId"` -} - -// completeMultipartUploadResult container for completed multipart -// upload response. -type completeMultipartUploadResult struct { - Location string - Bucket string - Key string - ETag string -} - -// CompletePart sub container lists individual part numbers and their -// md5sum, part of completeMultipartUpload. -type CompletePart struct { - XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ Part" json:"-"` - - // Part number identifies the part. - PartNumber int - ETag string -} - -// completeMultipartUpload container for completing multipart upload. -type completeMultipartUpload struct { - XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ CompleteMultipartUpload" json:"-"` - Parts []CompletePart `xml:"Part"` -} - -// createBucketConfiguration container for bucket configuration. -type createBucketConfiguration struct { - XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ CreateBucketConfiguration" json:"-"` - Location string `xml:"LocationConstraint"` -} - -// deleteObject container for Delete element in MultiObjects Delete XML request -type deleteObject struct { - Key string - VersionID string `xml:"VersionId,omitempty"` -} - -// deletedObject container for Deleted element in MultiObjects Delete XML response -type deletedObject struct { - Key string - VersionID string `xml:"VersionId,omitempty"` - // These fields are ignored. - DeleteMarker bool - DeleteMarkerVersionID string -} - -// nonDeletedObject container for Error element (failed deletion) in MultiObjects Delete XML response -type nonDeletedObject struct { - Key string - Code string - Message string -} - -// deletedMultiObjects container for MultiObjects Delete XML request -type deleteMultiObjects struct { - XMLName xml.Name `xml:"Delete"` - Quiet bool - Objects []deleteObject `xml:"Object"` -} - -// deletedMultiObjectsResult container for MultiObjects Delete XML response -type deleteMultiObjectsResult struct { - XMLName xml.Name `xml:"DeleteResult"` - DeletedObjects []deletedObject `xml:"Deleted"` - UnDeletedObjects []nonDeletedObject `xml:"Error"` -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-select.go b/backend/.vendor-new/github.com/minio/minio-go/api-select.go deleted file mode 100644 index 0b576245..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-select.go +++ /dev/null @@ -1,532 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * (C) 2018 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "bytes" - "context" - "encoding/binary" - "encoding/xml" - "errors" - "fmt" - "hash" - "hash/crc32" - "io" - "net/http" - "net/url" - "strings" - - "github.com/minio/minio-go/pkg/encrypt" - "github.com/minio/minio-go/pkg/s3utils" -) - -// CSVFileHeaderInfo - is the parameter for whether to utilize headers. -type CSVFileHeaderInfo string - -// Constants for file header info. -const ( - CSVFileHeaderInfoNone CSVFileHeaderInfo = "NONE" - CSVFileHeaderInfoIgnore = "IGNORE" - CSVFileHeaderInfoUse = "USE" -) - -// SelectCompressionType - is the parameter for what type of compression is -// present -type SelectCompressionType string - -// Constants for compression types under select API. -const ( - SelectCompressionNONE SelectCompressionType = "NONE" - SelectCompressionGZIP = "GZIP" - SelectCompressionBZIP = "BZIP2" -) - -// CSVQuoteFields - is the parameter for how CSV fields are quoted. -type CSVQuoteFields string - -// Constants for csv quote styles. -const ( - CSVQuoteFieldsAlways CSVQuoteFields = "Always" - CSVQuoteFieldsAsNeeded = "AsNeeded" -) - -// QueryExpressionType - is of what syntax the expression is, this should only -// be SQL -type QueryExpressionType string - -// Constants for expression type. -const ( - QueryExpressionTypeSQL QueryExpressionType = "SQL" -) - -// JSONType determines json input serialization type. -type JSONType string - -// Constants for JSONTypes. -const ( - JSONDocumentType JSONType = "DOCUMENT" - JSONLinesType = "LINES" -) - -// ParquetInputOptions parquet input specific options -type ParquetInputOptions struct{} - -// CSVInputOptions csv input specific options -type CSVInputOptions struct { - FileHeaderInfo CSVFileHeaderInfo - RecordDelimiter string - FieldDelimiter string `xml:",omitempty"` - QuoteCharacter string `xml:",omitempty"` - QuoteEscapeCharacter string `xml:",omitempty"` - Comments string `xml:",omitempty"` -} - -// CSVOutputOptions csv output specific options -type CSVOutputOptions struct { - QuoteFields CSVQuoteFields `xml:",omitempty"` - RecordDelimiter string - FieldDelimiter string `xml:",omitempty"` - QuoteCharacter string `xml:",omitempty"` - QuoteEscapeCharacter string `xml:",omitempty"` -} - -// JSONInputOptions json input specific options -type JSONInputOptions struct { - Type JSONType -} - -// JSONOutputOptions - json output specific options -type JSONOutputOptions struct { - RecordDelimiter string -} - -// SelectObjectInputSerialization - input serialization parameters -type SelectObjectInputSerialization struct { - CompressionType SelectCompressionType - Parquet *ParquetInputOptions `xml:"Parquet,omitempty"` - CSV *CSVInputOptions `xml:"CSV,omitempty"` - JSON *JSONInputOptions `xml:"JSON,omitempty"` -} - -// SelectObjectOutputSerialization - output serialization parameters. -type SelectObjectOutputSerialization struct { - CSV *CSVOutputOptions `xml:"CSV,omitempty"` - JSON *JSONOutputOptions `xml:"JSON,omitempty"` -} - -// SelectObjectOptions - represents the input select body -type SelectObjectOptions struct { - XMLName xml.Name `xml:"SelectObjectContentRequest" json:"-"` - ServerSideEncryption encrypt.ServerSide `xml:"-"` - Expression string - ExpressionType QueryExpressionType - InputSerialization SelectObjectInputSerialization - OutputSerialization SelectObjectOutputSerialization - RequestProgress struct { - Enabled bool - } -} - -// Header returns the http.Header representation of the SelectObject options. -func (o SelectObjectOptions) Header() http.Header { - headers := make(http.Header) - if o.ServerSideEncryption != nil && o.ServerSideEncryption.Type() == encrypt.SSEC { - o.ServerSideEncryption.Marshal(headers) - } - return headers -} - -// SelectObjectType - is the parameter which defines what type of object the -// operation is being performed on. -type SelectObjectType string - -// Constants for input data types. -const ( - SelectObjectTypeCSV SelectObjectType = "CSV" - SelectObjectTypeJSON = "JSON" - SelectObjectTypeParquet = "Parquet" -) - -// preludeInfo is used for keeping track of necessary information from the -// prelude. -type preludeInfo struct { - totalLen uint32 - headerLen uint32 -} - -// SelectResults is used for the streaming responses from the server. -type SelectResults struct { - pipeReader *io.PipeReader - resp *http.Response - stats *StatsMessage - progress *ProgressMessage -} - -// ProgressMessage is a struct for progress xml message. -type ProgressMessage struct { - XMLName xml.Name `xml:"Progress" json:"-"` - StatsMessage -} - -// StatsMessage is a struct for stat xml message. -type StatsMessage struct { - XMLName xml.Name `xml:"Stats" json:"-"` - BytesScanned int64 - BytesProcessed int64 - BytesReturned int64 -} - -// messageType represents the type of message. -type messageType string - -const ( - errorMsg messageType = "error" - commonMsg = "event" -) - -// eventType represents the type of event. -type eventType string - -// list of event-types returned by Select API. -const ( - endEvent eventType = "End" - recordsEvent = "Records" - progressEvent = "Progress" - statsEvent = "Stats" -) - -// contentType represents content type of event. -type contentType string - -const ( - xmlContent contentType = "text/xml" -) - -// SelectObjectContent is a implementation of http://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectSELECTContent.html AWS S3 API. -func (c Client) SelectObjectContent(ctx context.Context, bucketName, objectName string, opts SelectObjectOptions) (*SelectResults, error) { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return nil, err - } - if err := s3utils.CheckValidObjectName(objectName); err != nil { - return nil, err - } - - selectReqBytes, err := xml.Marshal(opts) - if err != nil { - return nil, err - } - - urlValues := make(url.Values) - urlValues.Set("select", "") - urlValues.Set("select-type", "2") - - // Execute POST on bucket/object. - resp, err := c.executeMethod(ctx, "POST", requestMetadata{ - bucketName: bucketName, - objectName: objectName, - queryValues: urlValues, - customHeader: opts.Header(), - contentMD5Base64: sumMD5Base64(selectReqBytes), - contentSHA256Hex: sum256Hex(selectReqBytes), - contentBody: bytes.NewReader(selectReqBytes), - contentLength: int64(len(selectReqBytes)), - }) - if err != nil { - return nil, err - } - - if resp.StatusCode != http.StatusOK { - return nil, httpRespToErrorResponse(resp, bucketName, "") - } - - pipeReader, pipeWriter := io.Pipe() - streamer := &SelectResults{ - resp: resp, - stats: &StatsMessage{}, - progress: &ProgressMessage{}, - pipeReader: pipeReader, - } - streamer.start(pipeWriter) - return streamer, nil -} - -// Close - closes the underlying response body and the stream reader. -func (s *SelectResults) Close() error { - defer closeResponse(s.resp) - return s.pipeReader.Close() -} - -// Read - is a reader compatible implementation for SelectObjectContent records. -func (s *SelectResults) Read(b []byte) (n int, err error) { - return s.pipeReader.Read(b) -} - -// Stats - information about a request's stats when processing is complete. -func (s *SelectResults) Stats() *StatsMessage { - return s.stats -} - -// Progress - information about the progress of a request. -func (s *SelectResults) Progress() *ProgressMessage { - return s.progress -} - -// start is the main function that decodes the large byte array into -// several events that are sent through the eventstream. -func (s *SelectResults) start(pipeWriter *io.PipeWriter) { - go func() { - for { - var prelude preludeInfo - var headers = make(http.Header) - var err error - - // Create CRC code - crc := crc32.New(crc32.IEEETable) - crcReader := io.TeeReader(s.resp.Body, crc) - - // Extract the prelude(12 bytes) into a struct to extract relevant information. - prelude, err = processPrelude(crcReader, crc) - if err != nil { - pipeWriter.CloseWithError(err) - closeResponse(s.resp) - return - } - - // Extract the headers(variable bytes) into a struct to extract relevant information - if prelude.headerLen > 0 { - if err = extractHeader(io.LimitReader(crcReader, int64(prelude.headerLen)), headers); err != nil { - pipeWriter.CloseWithError(err) - closeResponse(s.resp) - return - } - } - - // Get the actual payload length so that the appropriate amount of - // bytes can be read or parsed. - payloadLen := prelude.PayloadLen() - - m := messageType(headers.Get("message-type")) - - switch m { - case errorMsg: - pipeWriter.CloseWithError(errors.New(headers.Get("error-code") + ":\"" + headers.Get("error-message") + "\"")) - closeResponse(s.resp) - return - case commonMsg: - // Get content-type of the payload. - c := contentType(headers.Get("content-type")) - - // Get event type of the payload. - e := eventType(headers.Get("event-type")) - - // Handle all supported events. - switch e { - case endEvent: - pipeWriter.Close() - closeResponse(s.resp) - return - case recordsEvent: - if _, err = io.Copy(pipeWriter, io.LimitReader(crcReader, payloadLen)); err != nil { - pipeWriter.CloseWithError(err) - closeResponse(s.resp) - return - } - case progressEvent: - switch c { - case xmlContent: - if err = xmlDecoder(io.LimitReader(crcReader, payloadLen), s.progress); err != nil { - pipeWriter.CloseWithError(err) - closeResponse(s.resp) - return - } - default: - pipeWriter.CloseWithError(fmt.Errorf("Unexpected content-type %s sent for event-type %s", c, progressEvent)) - closeResponse(s.resp) - return - } - case statsEvent: - switch c { - case xmlContent: - if err = xmlDecoder(io.LimitReader(crcReader, payloadLen), s.stats); err != nil { - pipeWriter.CloseWithError(err) - closeResponse(s.resp) - return - } - default: - pipeWriter.CloseWithError(fmt.Errorf("Unexpected content-type %s sent for event-type %s", c, statsEvent)) - closeResponse(s.resp) - return - } - } - } - - // Ensures that the full message's CRC is correct and - // that the message is not corrupted - if err := checkCRC(s.resp.Body, crc.Sum32()); err != nil { - pipeWriter.CloseWithError(err) - closeResponse(s.resp) - return - } - - } - }() -} - -// PayloadLen is a function that calculates the length of the payload. -func (p preludeInfo) PayloadLen() int64 { - return int64(p.totalLen - p.headerLen - 16) -} - -// processPrelude is the function that reads the 12 bytes of the prelude and -// ensures the CRC is correct while also extracting relevant information into -// the struct, -func processPrelude(prelude io.Reader, crc hash.Hash32) (preludeInfo, error) { - var err error - var pInfo = preludeInfo{} - - // reads total length of the message (first 4 bytes) - pInfo.totalLen, err = extractUint32(prelude) - if err != nil { - return pInfo, err - } - - // reads total header length of the message (2nd 4 bytes) - pInfo.headerLen, err = extractUint32(prelude) - if err != nil { - return pInfo, err - } - - // checks that the CRC is correct (3rd 4 bytes) - preCRC := crc.Sum32() - if err := checkCRC(prelude, preCRC); err != nil { - return pInfo, err - } - - return pInfo, nil -} - -// extracts the relevant information from the Headers. -func extractHeader(body io.Reader, myHeaders http.Header) error { - for { - // extracts the first part of the header, - headerTypeName, err := extractHeaderType(body) - if err != nil { - // Since end of file, we have read all of our headers - if err == io.EOF { - break - } - return err - } - - // reads the 7 present in the header and ignores it. - extractUint8(body) - - headerValueName, err := extractHeaderValue(body) - if err != nil { - return err - } - - myHeaders.Set(headerTypeName, headerValueName) - - } - return nil -} - -// extractHeaderType extracts the first half of the header message, the header type. -func extractHeaderType(body io.Reader) (string, error) { - // extracts 2 bit integer - headerNameLen, err := extractUint8(body) - if err != nil { - return "", err - } - // extracts the string with the appropriate number of bytes - headerName, err := extractString(body, int(headerNameLen)) - if err != nil { - return "", err - } - return strings.TrimPrefix(headerName, ":"), nil -} - -// extractsHeaderValue extracts the second half of the header message, the -// header value -func extractHeaderValue(body io.Reader) (string, error) { - bodyLen, err := extractUint16(body) - if err != nil { - return "", err - } - bodyName, err := extractString(body, int(bodyLen)) - if err != nil { - return "", err - } - return bodyName, nil -} - -// extracts a string from byte array of a particular number of bytes. -func extractString(source io.Reader, lenBytes int) (string, error) { - myVal := make([]byte, lenBytes) - _, err := source.Read(myVal) - if err != nil { - return "", err - } - return string(myVal), nil -} - -// extractUint32 extracts a 4 byte integer from the byte array. -func extractUint32(r io.Reader) (uint32, error) { - buf := make([]byte, 4) - _, err := io.ReadFull(r, buf) - if err != nil { - return 0, err - } - return binary.BigEndian.Uint32(buf), nil -} - -// extractUint16 extracts a 2 byte integer from the byte array. -func extractUint16(r io.Reader) (uint16, error) { - buf := make([]byte, 2) - _, err := io.ReadFull(r, buf) - if err != nil { - return 0, err - } - return binary.BigEndian.Uint16(buf), nil -} - -// extractUint8 extracts a 1 byte integer from the byte array. -func extractUint8(r io.Reader) (uint8, error) { - buf := make([]byte, 1) - _, err := io.ReadFull(r, buf) - if err != nil { - return 0, err - } - return buf[0], nil -} - -// checkCRC ensures that the CRC matches with the one from the reader. -func checkCRC(r io.Reader, expect uint32) error { - msgCRC, err := extractUint32(r) - if err != nil { - return err - } - - if msgCRC != expect { - return fmt.Errorf("Checksum Mismatch, MessageCRC of 0x%X does not equal expected CRC of 0x%X", msgCRC, expect) - - } - return nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api-stat.go b/backend/.vendor-new/github.com/minio/minio-go/api-stat.go deleted file mode 100644 index 15d0af39..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api-stat.go +++ /dev/null @@ -1,192 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "context" - "net/http" - "strconv" - "strings" - "time" - - "github.com/minio/minio-go/pkg/s3utils" -) - -// BucketExists verify if bucket exists and you have permission to access it. -func (c Client) BucketExists(bucketName string) (bool, error) { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return false, err - } - - // Execute HEAD on bucketName. - resp, err := c.executeMethod(context.Background(), "HEAD", requestMetadata{ - bucketName: bucketName, - contentSHA256Hex: emptySHA256Hex, - }) - defer closeResponse(resp) - if err != nil { - if ToErrorResponse(err).Code == "NoSuchBucket" { - return false, nil - } - return false, err - } - if resp != nil { - resperr := httpRespToErrorResponse(resp, bucketName, "") - if ToErrorResponse(resperr).Code == "NoSuchBucket" { - return false, nil - } - if resp.StatusCode != http.StatusOK { - return false, httpRespToErrorResponse(resp, bucketName, "") - } - } - return true, nil -} - -// List of header keys to be filtered, usually -// from all S3 API http responses. -var defaultFilterKeys = []string{ - "Connection", - "Transfer-Encoding", - "Accept-Ranges", - "Date", - "Server", - "Vary", - "x-amz-bucket-region", - "x-amz-request-id", - "x-amz-id-2", - "Content-Security-Policy", - "X-Xss-Protection", - - // Add new headers to be ignored. -} - -// Extract only necessary metadata header key/values by -// filtering them out with a list of custom header keys. -func extractObjMetadata(header http.Header) http.Header { - filterKeys := append([]string{ - "ETag", - "Content-Length", - "Last-Modified", - "Content-Type", - "Expires", - }, defaultFilterKeys...) - return filterHeader(header, filterKeys) -} - -// StatObject verifies if object exists and you have permission to access. -func (c Client) StatObject(bucketName, objectName string, opts StatObjectOptions) (ObjectInfo, error) { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return ObjectInfo{}, err - } - if err := s3utils.CheckValidObjectName(objectName); err != nil { - return ObjectInfo{}, err - } - return c.statObject(context.Background(), bucketName, objectName, opts) -} - -// Lower level API for statObject supporting pre-conditions and range headers. -func (c Client) statObject(ctx context.Context, bucketName, objectName string, opts StatObjectOptions) (ObjectInfo, error) { - // Input validation. - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return ObjectInfo{}, err - } - if err := s3utils.CheckValidObjectName(objectName); err != nil { - return ObjectInfo{}, err - } - - // Execute HEAD on objectName. - resp, err := c.executeMethod(ctx, "HEAD", requestMetadata{ - bucketName: bucketName, - objectName: objectName, - contentSHA256Hex: emptySHA256Hex, - customHeader: opts.Header(), - }) - defer closeResponse(resp) - if err != nil { - return ObjectInfo{}, err - } - if resp != nil { - if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusPartialContent { - return ObjectInfo{}, httpRespToErrorResponse(resp, bucketName, objectName) - } - } - - // Trim off the odd double quotes from ETag in the beginning and end. - md5sum := strings.TrimPrefix(resp.Header.Get("ETag"), "\"") - md5sum = strings.TrimSuffix(md5sum, "\"") - - // Parse content length is exists - var size int64 = -1 - contentLengthStr := resp.Header.Get("Content-Length") - if contentLengthStr != "" { - size, err = strconv.ParseInt(contentLengthStr, 10, 64) - if err != nil { - // Content-Length is not valid - return ObjectInfo{}, ErrorResponse{ - Code: "InternalError", - Message: "Content-Length is invalid. " + reportIssue, - BucketName: bucketName, - Key: objectName, - RequestID: resp.Header.Get("x-amz-request-id"), - HostID: resp.Header.Get("x-amz-id-2"), - Region: resp.Header.Get("x-amz-bucket-region"), - } - } - } - - // Parse Last-Modified has http time format. - date, err := time.Parse(http.TimeFormat, resp.Header.Get("Last-Modified")) - if err != nil { - return ObjectInfo{}, ErrorResponse{ - Code: "InternalError", - Message: "Last-Modified time format is invalid. " + reportIssue, - BucketName: bucketName, - Key: objectName, - RequestID: resp.Header.Get("x-amz-request-id"), - HostID: resp.Header.Get("x-amz-id-2"), - Region: resp.Header.Get("x-amz-bucket-region"), - } - } - - // Fetch content type if any present. - contentType := strings.TrimSpace(resp.Header.Get("Content-Type")) - if contentType == "" { - contentType = "application/octet-stream" - } - - expiryStr := resp.Header.Get("Expires") - var expTime time.Time - if t, err := time.Parse(http.TimeFormat, expiryStr); err == nil { - expTime = t.UTC() - } - // Save object metadata info. - return ObjectInfo{ - ETag: md5sum, - Key: objectName, - Size: size, - LastModified: date, - ContentType: contentType, - Expires: expTime, - // Extract only the relevant header keys describing the object. - // following function filters out a list of standard set of keys - // which are not part of object metadata. - Metadata: extractObjMetadata(resp.Header), - }, nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/api.go b/backend/.vendor-new/github.com/minio/minio-go/api.go deleted file mode 100644 index 9303c9b1..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/api.go +++ /dev/null @@ -1,918 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2018 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "bytes" - "context" - "crypto/md5" - "crypto/sha256" - "errors" - "fmt" - "hash" - "io" - "io/ioutil" - "math/rand" - "net" - "net/http" - "net/http/cookiejar" - "net/http/httputil" - "net/url" - "os" - "runtime" - "strings" - "sync" - "time" - - "golang.org/x/net/publicsuffix" - - "github.com/minio/minio-go/pkg/credentials" - "github.com/minio/minio-go/pkg/s3signer" - "github.com/minio/minio-go/pkg/s3utils" -) - -// Client implements Amazon S3 compatible methods. -type Client struct { - /// Standard options. - - // Parsed endpoint url provided by the user. - endpointURL *url.URL - - // Holds various credential providers. - credsProvider *credentials.Credentials - - // Custom signerType value overrides all credentials. - overrideSignerType credentials.SignatureType - - // User supplied. - appInfo struct { - appName string - appVersion string - } - - // Indicate whether we are using https or not - secure bool - - // Needs allocation. - httpClient *http.Client - bucketLocCache *bucketLocationCache - - // Advanced functionality. - isTraceEnabled bool - traceErrorsOnly bool - traceOutput io.Writer - - // S3 specific accelerated endpoint. - s3AccelerateEndpoint string - - // Region endpoint - region string - - // Random seed. - random *rand.Rand - - // lookup indicates type of url lookup supported by server. If not specified, - // default to Auto. - lookup BucketLookupType -} - -// Options for New method -type Options struct { - Creds *credentials.Credentials - Secure bool - Region string - BucketLookup BucketLookupType - // Add future fields here -} - -// Global constants. -const ( - libraryName = "minio-go" - libraryVersion = "v6.0.25" -) - -// User Agent should always following the below style. -// Please open an issue to discuss any new changes here. -// -// MinIO (OS; ARCH) LIB/VER APP/VER -const ( - libraryUserAgentPrefix = "MinIO (" + runtime.GOOS + "; " + runtime.GOARCH + ") " - libraryUserAgent = libraryUserAgentPrefix + libraryName + "/" + libraryVersion -) - -// BucketLookupType is type of url lookup supported by server. -type BucketLookupType int - -// Different types of url lookup supported by the server.Initialized to BucketLookupAuto -const ( - BucketLookupAuto BucketLookupType = iota - BucketLookupDNS - BucketLookupPath -) - -// NewV2 - instantiate minio client with Amazon S3 signature version -// '2' compatibility. -func NewV2(endpoint string, accessKeyID, secretAccessKey string, secure bool) (*Client, error) { - creds := credentials.NewStaticV2(accessKeyID, secretAccessKey, "") - clnt, err := privateNew(endpoint, creds, secure, "", BucketLookupAuto) - if err != nil { - return nil, err - } - clnt.overrideSignerType = credentials.SignatureV2 - return clnt, nil -} - -// NewV4 - instantiate minio client with Amazon S3 signature version -// '4' compatibility. -func NewV4(endpoint string, accessKeyID, secretAccessKey string, secure bool) (*Client, error) { - creds := credentials.NewStaticV4(accessKeyID, secretAccessKey, "") - clnt, err := privateNew(endpoint, creds, secure, "", BucketLookupAuto) - if err != nil { - return nil, err - } - clnt.overrideSignerType = credentials.SignatureV4 - return clnt, nil -} - -// New - instantiate minio client, adds automatic verification of signature. -func New(endpoint, accessKeyID, secretAccessKey string, secure bool) (*Client, error) { - creds := credentials.NewStaticV4(accessKeyID, secretAccessKey, "") - clnt, err := privateNew(endpoint, creds, secure, "", BucketLookupAuto) - if err != nil { - return nil, err - } - // Google cloud storage should be set to signature V2, force it if not. - if s3utils.IsGoogleEndpoint(*clnt.endpointURL) { - clnt.overrideSignerType = credentials.SignatureV2 - } - // If Amazon S3 set to signature v4. - if s3utils.IsAmazonEndpoint(*clnt.endpointURL) { - clnt.overrideSignerType = credentials.SignatureV4 - } - return clnt, nil -} - -// NewWithCredentials - instantiate minio client with credentials provider -// for retrieving credentials from various credentials provider such as -// IAM, File, Env etc. -func NewWithCredentials(endpoint string, creds *credentials.Credentials, secure bool, region string) (*Client, error) { - return privateNew(endpoint, creds, secure, region, BucketLookupAuto) -} - -// NewWithRegion - instantiate minio client, with region configured. Unlike New(), -// NewWithRegion avoids bucket-location lookup operations and it is slightly faster. -// Use this function when if your application deals with single region. -func NewWithRegion(endpoint, accessKeyID, secretAccessKey string, secure bool, region string) (*Client, error) { - creds := credentials.NewStaticV4(accessKeyID, secretAccessKey, "") - return privateNew(endpoint, creds, secure, region, BucketLookupAuto) -} - -// NewWithOptions - instantiate minio client with options -func NewWithOptions(endpoint string, opts *Options) (*Client, error) { - return privateNew(endpoint, opts.Creds, opts.Secure, opts.Region, opts.BucketLookup) -} - -// lockedRandSource provides protected rand source, implements rand.Source interface. -type lockedRandSource struct { - lk sync.Mutex - src rand.Source -} - -// Int63 returns a non-negative pseudo-random 63-bit integer as an int64. -func (r *lockedRandSource) Int63() (n int64) { - r.lk.Lock() - n = r.src.Int63() - r.lk.Unlock() - return -} - -// Seed uses the provided seed value to initialize the generator to a -// deterministic state. -func (r *lockedRandSource) Seed(seed int64) { - r.lk.Lock() - r.src.Seed(seed) - r.lk.Unlock() -} - -// Redirect requests by re signing the request. -func (c *Client) redirectHeaders(req *http.Request, via []*http.Request) error { - if len(via) >= 5 { - return errors.New("stopped after 5 redirects") - } - if len(via) == 0 { - return nil - } - lastRequest := via[len(via)-1] - var reAuth bool - for attr, val := range lastRequest.Header { - // if hosts do not match do not copy Authorization header - if attr == "Authorization" && req.Host != lastRequest.Host { - reAuth = true - continue - } - if _, ok := req.Header[attr]; !ok { - req.Header[attr] = val - } - } - - *c.endpointURL = *req.URL - - value, err := c.credsProvider.Get() - if err != nil { - return err - } - var ( - signerType = value.SignerType - accessKeyID = value.AccessKeyID - secretAccessKey = value.SecretAccessKey - sessionToken = value.SessionToken - region = c.region - ) - - // Custom signer set then override the behavior. - if c.overrideSignerType != credentials.SignatureDefault { - signerType = c.overrideSignerType - } - - // If signerType returned by credentials helper is anonymous, - // then do not sign regardless of signerType override. - if value.SignerType == credentials.SignatureAnonymous { - signerType = credentials.SignatureAnonymous - } - - if reAuth { - // Check if there is no region override, if not get it from the URL if possible. - if region == "" { - region = s3utils.GetRegionFromURL(*c.endpointURL) - } - switch { - case signerType.IsV2(): - return errors.New("signature V2 cannot support redirection") - case signerType.IsV4(): - req = s3signer.SignV4(*req, accessKeyID, secretAccessKey, sessionToken, getDefaultLocation(*c.endpointURL, region)) - } - } - return nil -} - -func privateNew(endpoint string, creds *credentials.Credentials, secure bool, region string, lookup BucketLookupType) (*Client, error) { - // construct endpoint. - endpointURL, err := getEndpointURL(endpoint, secure) - if err != nil { - return nil, err - } - - // Initialize cookies to preserve server sent cookies if any and replay - // them upon each request. - jar, err := cookiejar.New(&cookiejar.Options{PublicSuffixList: publicsuffix.List}) - if err != nil { - return nil, err - } - - // instantiate new Client. - clnt := new(Client) - - // Save the credentials. - clnt.credsProvider = creds - - // Remember whether we are using https or not - clnt.secure = secure - - // Save endpoint URL, user agent for future uses. - clnt.endpointURL = endpointURL - - transport, err := DefaultTransport(secure) - if err != nil { - return nil, err - } - - // Instantiate http client and bucket location cache. - clnt.httpClient = &http.Client{ - Jar: jar, - Transport: transport, - CheckRedirect: clnt.redirectHeaders, - } - - // Sets custom region, if region is empty bucket location cache is used automatically. - if region == "" { - region = s3utils.GetRegionFromURL(*clnt.endpointURL) - } - clnt.region = region - - // Instantiate bucket location cache. - clnt.bucketLocCache = newBucketLocationCache() - - // Introduce a new locked random seed. - clnt.random = rand.New(&lockedRandSource{src: rand.NewSource(time.Now().UTC().UnixNano())}) - - // Sets bucket lookup style, whether server accepts DNS or Path lookup. Default is Auto - determined - // by the SDK. When Auto is specified, DNS lookup is used for Amazon/Google cloud endpoints and Path for all other endpoints. - clnt.lookup = lookup - // Return. - return clnt, nil -} - -// SetAppInfo - add application details to user agent. -func (c *Client) SetAppInfo(appName string, appVersion string) { - // if app name and version not set, we do not set a new user agent. - if appName != "" && appVersion != "" { - c.appInfo = struct { - appName string - appVersion string - }{} - c.appInfo.appName = appName - c.appInfo.appVersion = appVersion - } -} - -// SetCustomTransport - set new custom transport. -func (c *Client) SetCustomTransport(customHTTPTransport http.RoundTripper) { - // Set this to override default transport - // ``http.DefaultTransport``. - // - // This transport is usually needed for debugging OR to add your - // own custom TLS certificates on the client transport, for custom - // CA's and certs which are not part of standard certificate - // authority follow this example :- - // - // tr := &http.Transport{ - // TLSClientConfig: &tls.Config{RootCAs: pool}, - // DisableCompression: true, - // } - // api.SetCustomTransport(tr) - // - if c.httpClient != nil { - c.httpClient.Transport = customHTTPTransport - } -} - -// TraceOn - enable HTTP tracing. -func (c *Client) TraceOn(outputStream io.Writer) { - // if outputStream is nil then default to os.Stdout. - if outputStream == nil { - outputStream = os.Stdout - } - // Sets a new output stream. - c.traceOutput = outputStream - - // Enable tracing. - c.isTraceEnabled = true -} - -// TraceErrorsOnlyOn - same as TraceOn, but only errors will be traced. -func (c *Client) TraceErrorsOnlyOn(outputStream io.Writer) { - c.TraceOn(outputStream) - c.traceErrorsOnly = true -} - -// TraceErrorsOnlyOff - Turns off the errors only tracing and everything will be traced after this call. -// If all tracing needs to be turned off, call TraceOff(). -func (c *Client) TraceErrorsOnlyOff() { - c.traceErrorsOnly = false -} - -// TraceOff - disable HTTP tracing. -func (c *Client) TraceOff() { - // Disable tracing. - c.isTraceEnabled = false - c.traceErrorsOnly = false -} - -// SetS3TransferAccelerate - turns s3 accelerated endpoint on or off for all your -// requests. This feature is only specific to S3 for all other endpoints this -// function does nothing. To read further details on s3 transfer acceleration -// please vist - -// http://docs.aws.amazon.com/AmazonS3/latest/dev/transfer-acceleration.html -func (c *Client) SetS3TransferAccelerate(accelerateEndpoint string) { - if s3utils.IsAmazonEndpoint(*c.endpointURL) { - c.s3AccelerateEndpoint = accelerateEndpoint - } -} - -// Hash materials provides relevant initialized hash algo writers -// based on the expected signature type. -// -// - For signature v4 request if the connection is insecure compute only sha256. -// - For signature v4 request if the connection is secure compute only md5. -// - For anonymous request compute md5. -func (c *Client) hashMaterials() (hashAlgos map[string]hash.Hash, hashSums map[string][]byte) { - hashSums = make(map[string][]byte) - hashAlgos = make(map[string]hash.Hash) - if c.overrideSignerType.IsV4() { - if c.secure { - hashAlgos["md5"] = md5.New() - } else { - hashAlgos["sha256"] = sha256.New() - } - } else { - if c.overrideSignerType.IsAnonymous() { - hashAlgos["md5"] = md5.New() - } - } - return hashAlgos, hashSums -} - -// requestMetadata - is container for all the values to make a request. -type requestMetadata struct { - // If set newRequest presigns the URL. - presignURL bool - - // User supplied. - bucketName string - objectName string - queryValues url.Values - customHeader http.Header - expires int64 - - // Generated by our internal code. - bucketLocation string - contentBody io.Reader - contentLength int64 - contentMD5Base64 string // carries base64 encoded md5sum - contentSHA256Hex string // carries hex encoded sha256sum -} - -// dumpHTTP - dump HTTP request and response. -func (c Client) dumpHTTP(req *http.Request, resp *http.Response) error { - // Starts http dump. - _, err := fmt.Fprintln(c.traceOutput, "---------START-HTTP---------") - if err != nil { - return err - } - - // Filter out Signature field from Authorization header. - origAuth := req.Header.Get("Authorization") - if origAuth != "" { - req.Header.Set("Authorization", redactSignature(origAuth)) - } - - // Only display request header. - reqTrace, err := httputil.DumpRequestOut(req, false) - if err != nil { - return err - } - - // Write request to trace output. - _, err = fmt.Fprint(c.traceOutput, string(reqTrace)) - if err != nil { - return err - } - - // Only display response header. - var respTrace []byte - - // For errors we make sure to dump response body as well. - if resp.StatusCode != http.StatusOK && - resp.StatusCode != http.StatusPartialContent && - resp.StatusCode != http.StatusNoContent { - respTrace, err = httputil.DumpResponse(resp, true) - if err != nil { - return err - } - } else { - respTrace, err = httputil.DumpResponse(resp, false) - if err != nil { - return err - } - } - - // Write response to trace output. - _, err = fmt.Fprint(c.traceOutput, strings.TrimSuffix(string(respTrace), "\r\n")) - if err != nil { - return err - } - - // Ends the http dump. - _, err = fmt.Fprintln(c.traceOutput, "---------END-HTTP---------") - if err != nil { - return err - } - - // Returns success. - return nil -} - -// do - execute http request. -func (c Client) do(req *http.Request) (*http.Response, error) { - resp, err := c.httpClient.Do(req) - if err != nil { - // Handle this specifically for now until future Golang versions fix this issue properly. - if urlErr, ok := err.(*url.Error); ok { - if strings.Contains(urlErr.Err.Error(), "EOF") { - return nil, &url.Error{ - Op: urlErr.Op, - URL: urlErr.URL, - Err: errors.New("Connection closed by foreign host " + urlErr.URL + ". Retry again."), - } - } - } - return nil, err - } - - // Response cannot be non-nil, report error if thats the case. - if resp == nil { - msg := "Response is empty. " + reportIssue - return nil, ErrInvalidArgument(msg) - } - - // If trace is enabled, dump http request and response, - // except when the traceErrorsOnly enabled and the response's status code is ok - if c.isTraceEnabled && !(c.traceErrorsOnly && resp.StatusCode == http.StatusOK) { - err = c.dumpHTTP(req, resp) - if err != nil { - return nil, err - } - } - - return resp, nil -} - -// List of success status. -var successStatus = []int{ - http.StatusOK, - http.StatusNoContent, - http.StatusPartialContent, -} - -// executeMethod - instantiates a given method, and retries the -// request upon any error up to maxRetries attempts in a binomially -// delayed manner using a standard back off algorithm. -func (c Client) executeMethod(ctx context.Context, method string, metadata requestMetadata) (res *http.Response, err error) { - var isRetryable bool // Indicates if request can be retried. - var bodySeeker io.Seeker // Extracted seeker from io.Reader. - var reqRetry = MaxRetry // Indicates how many times we can retry the request - - if metadata.contentBody != nil { - // Check if body is seekable then it is retryable. - bodySeeker, isRetryable = metadata.contentBody.(io.Seeker) - switch bodySeeker { - case os.Stdin, os.Stdout, os.Stderr: - isRetryable = false - } - // Retry only when reader is seekable - if !isRetryable { - reqRetry = 1 - } - - // Figure out if the body can be closed - if yes - // we will definitely close it upon the function - // return. - bodyCloser, ok := metadata.contentBody.(io.Closer) - if ok { - defer bodyCloser.Close() - } - } - - // Create a done channel to control 'newRetryTimer' go routine. - doneCh := make(chan struct{}, 1) - - // Indicate to our routine to exit cleanly upon return. - defer close(doneCh) - - // Blank indentifier is kept here on purpose since 'range' without - // blank identifiers is only supported since go1.4 - // https://golang.org/doc/go1.4#forrange. - for range c.newRetryTimer(reqRetry, DefaultRetryUnit, DefaultRetryCap, MaxJitter, doneCh) { - // Retry executes the following function body if request has an - // error until maxRetries have been exhausted, retry attempts are - // performed after waiting for a given period of time in a - // binomial fashion. - if isRetryable { - // Seek back to beginning for each attempt. - if _, err = bodySeeker.Seek(0, 0); err != nil { - // If seek failed, no need to retry. - return nil, err - } - } - - // Instantiate a new request. - var req *http.Request - req, err = c.newRequest(method, metadata) - if err != nil { - errResponse := ToErrorResponse(err) - if isS3CodeRetryable(errResponse.Code) { - continue // Retry. - } - return nil, err - } - - // Add context to request - req = req.WithContext(ctx) - - // Initiate the request. - res, err = c.do(req) - if err != nil { - // For supported http requests errors verify. - if isHTTPReqErrorRetryable(err) { - continue // Retry. - } - // For other errors, return here no need to retry. - return nil, err - } - - // For any known successful http status, return quickly. - for _, httpStatus := range successStatus { - if httpStatus == res.StatusCode { - return res, nil - } - } - - // Read the body to be saved later. - errBodyBytes, err := ioutil.ReadAll(res.Body) - // res.Body should be closed - closeResponse(res) - if err != nil { - return nil, err - } - - // Save the body. - errBodySeeker := bytes.NewReader(errBodyBytes) - res.Body = ioutil.NopCloser(errBodySeeker) - - // For errors verify if its retryable otherwise fail quickly. - errResponse := ToErrorResponse(httpRespToErrorResponse(res, metadata.bucketName, metadata.objectName)) - - // Save the body back again. - errBodySeeker.Seek(0, 0) // Seek back to starting point. - res.Body = ioutil.NopCloser(errBodySeeker) - - // Bucket region if set in error response and the error - // code dictates invalid region, we can retry the request - // with the new region. - // - // Additionally we should only retry if bucketLocation and custom - // region is empty. - if metadata.bucketLocation == "" && c.region == "" { - if errResponse.Code == "AuthorizationHeaderMalformed" || errResponse.Code == "InvalidRegion" { - if metadata.bucketName != "" && errResponse.Region != "" { - // Gather Cached location only if bucketName is present. - if _, cachedLocationError := c.bucketLocCache.Get(metadata.bucketName); cachedLocationError != false { - c.bucketLocCache.Set(metadata.bucketName, errResponse.Region) - continue // Retry. - } - } - } - } - - // Verify if error response code is retryable. - if isS3CodeRetryable(errResponse.Code) { - continue // Retry. - } - - // Verify if http status code is retryable. - if isHTTPStatusRetryable(res.StatusCode) { - continue // Retry. - } - - // For all other cases break out of the retry loop. - break - } - return res, err -} - -// newRequest - instantiate a new HTTP request for a given method. -func (c Client) newRequest(method string, metadata requestMetadata) (req *http.Request, err error) { - // If no method is supplied default to 'POST'. - if method == "" { - method = "POST" - } - - location := metadata.bucketLocation - if location == "" { - if metadata.bucketName != "" { - // Gather location only if bucketName is present. - location, err = c.getBucketLocation(metadata.bucketName) - if err != nil { - if ToErrorResponse(err).Code != "AccessDenied" { - return nil, err - } - } - // Upon AccessDenied error on fetching bucket location, default - // to possible locations based on endpoint URL. This can usually - // happen when GetBucketLocation() is disabled using IAM policies. - } - if location == "" { - location = getDefaultLocation(*c.endpointURL, c.region) - } - } - - // Look if target url supports virtual host. - isVirtualHost := c.isVirtualHostStyleRequest(*c.endpointURL, metadata.bucketName) - - // Construct a new target URL. - targetURL, err := c.makeTargetURL(metadata.bucketName, metadata.objectName, location, isVirtualHost, metadata.queryValues) - if err != nil { - return nil, err - } - - // Initialize a new HTTP request for the method. - req, err = http.NewRequest(method, targetURL.String(), nil) - if err != nil { - return nil, err - } - - // Get credentials from the configured credentials provider. - value, err := c.credsProvider.Get() - if err != nil { - return nil, err - } - - var ( - signerType = value.SignerType - accessKeyID = value.AccessKeyID - secretAccessKey = value.SecretAccessKey - sessionToken = value.SessionToken - ) - - // Custom signer set then override the behavior. - if c.overrideSignerType != credentials.SignatureDefault { - signerType = c.overrideSignerType - } - - // If signerType returned by credentials helper is anonymous, - // then do not sign regardless of signerType override. - if value.SignerType == credentials.SignatureAnonymous { - signerType = credentials.SignatureAnonymous - } - - // Generate presign url if needed, return right here. - if metadata.expires != 0 && metadata.presignURL { - if signerType.IsAnonymous() { - return nil, ErrInvalidArgument("Presigned URLs cannot be generated with anonymous credentials.") - } - if signerType.IsV2() { - // Presign URL with signature v2. - req = s3signer.PreSignV2(*req, accessKeyID, secretAccessKey, metadata.expires, isVirtualHost) - } else if signerType.IsV4() { - // Presign URL with signature v4. - req = s3signer.PreSignV4(*req, accessKeyID, secretAccessKey, sessionToken, location, metadata.expires) - } - return req, nil - } - - // Set 'User-Agent' header for the request. - c.setUserAgent(req) - - // Set all headers. - for k, v := range metadata.customHeader { - req.Header.Set(k, v[0]) - } - - // Go net/http notoriously closes the request body. - // - The request Body, if non-nil, will be closed by the underlying Transport, even on errors. - // This can cause underlying *os.File seekers to fail, avoid that - // by making sure to wrap the closer as a nop. - if metadata.contentLength == 0 { - req.Body = nil - } else { - req.Body = ioutil.NopCloser(metadata.contentBody) - } - - // Set incoming content-length. - req.ContentLength = metadata.contentLength - if req.ContentLength <= -1 { - // For unknown content length, we upload using transfer-encoding: chunked. - req.TransferEncoding = []string{"chunked"} - } - - // set md5Sum for content protection. - if len(metadata.contentMD5Base64) > 0 { - req.Header.Set("Content-Md5", metadata.contentMD5Base64) - } - - // For anonymous requests just return. - if signerType.IsAnonymous() { - return req, nil - } - - switch { - case signerType.IsV2(): - // Add signature version '2' authorization header. - req = s3signer.SignV2(*req, accessKeyID, secretAccessKey, isVirtualHost) - case metadata.objectName != "" && method == "PUT" && metadata.customHeader.Get("X-Amz-Copy-Source") == "" && !c.secure: - // Streaming signature is used by default for a PUT object request. Additionally we also - // look if the initialized client is secure, if yes then we don't need to perform - // streaming signature. - req = s3signer.StreamingSignV4(req, accessKeyID, - secretAccessKey, sessionToken, location, metadata.contentLength, time.Now().UTC()) - default: - // Set sha256 sum for signature calculation only with signature version '4'. - shaHeader := unsignedPayload - if metadata.contentSHA256Hex != "" { - shaHeader = metadata.contentSHA256Hex - } - req.Header.Set("X-Amz-Content-Sha256", shaHeader) - - // Add signature version '4' authorization header. - req = s3signer.SignV4(*req, accessKeyID, secretAccessKey, sessionToken, location) - } - - // Return request. - return req, nil -} - -// set User agent. -func (c Client) setUserAgent(req *http.Request) { - req.Header.Set("User-Agent", libraryUserAgent) - if c.appInfo.appName != "" && c.appInfo.appVersion != "" { - req.Header.Set("User-Agent", libraryUserAgent+" "+c.appInfo.appName+"/"+c.appInfo.appVersion) - } -} - -// makeTargetURL make a new target url. -func (c Client) makeTargetURL(bucketName, objectName, bucketLocation string, isVirtualHostStyle bool, queryValues url.Values) (*url.URL, error) { - host := c.endpointURL.Host - // For Amazon S3 endpoint, try to fetch location based endpoint. - if s3utils.IsAmazonEndpoint(*c.endpointURL) { - if c.s3AccelerateEndpoint != "" && bucketName != "" { - // http://docs.aws.amazon.com/AmazonS3/latest/dev/transfer-acceleration.html - // Disable transfer acceleration for non-compliant bucket names. - if strings.Contains(bucketName, ".") { - return nil, ErrTransferAccelerationBucket(bucketName) - } - // If transfer acceleration is requested set new host. - // For more details about enabling transfer acceleration read here. - // http://docs.aws.amazon.com/AmazonS3/latest/dev/transfer-acceleration.html - host = c.s3AccelerateEndpoint - } else { - // Do not change the host if the endpoint URL is a FIPS S3 endpoint. - if !s3utils.IsAmazonFIPSEndpoint(*c.endpointURL) { - // Fetch new host based on the bucket location. - host = getS3Endpoint(bucketLocation) - } - } - } - - // Save scheme. - scheme := c.endpointURL.Scheme - - // Strip port 80 and 443 so we won't send these ports in Host header. - // The reason is that browsers and curl automatically remove :80 and :443 - // with the generated presigned urls, then a signature mismatch error. - if h, p, err := net.SplitHostPort(host); err == nil { - if scheme == "http" && p == "80" || scheme == "https" && p == "443" { - host = h - } - } - - urlStr := scheme + "://" + host + "/" - // Make URL only if bucketName is available, otherwise use the - // endpoint URL. - if bucketName != "" { - // If endpoint supports virtual host style use that always. - // Currently only S3 and Google Cloud Storage would support - // virtual host style. - if isVirtualHostStyle { - urlStr = scheme + "://" + bucketName + "." + host + "/" - if objectName != "" { - urlStr = urlStr + s3utils.EncodePath(objectName) - } - } else { - // If not fall back to using path style. - urlStr = urlStr + bucketName + "/" - if objectName != "" { - urlStr = urlStr + s3utils.EncodePath(objectName) - } - } - } - - // If there are any query values, add them to the end. - if len(queryValues) > 0 { - urlStr = urlStr + "?" + s3utils.QueryEncode(queryValues) - } - - return url.Parse(urlStr) -} - -// returns true if virtual hosted style requests are to be used. -func (c *Client) isVirtualHostStyleRequest(url url.URL, bucketName string) bool { - if bucketName == "" { - return false - } - - if c.lookup == BucketLookupDNS { - return true - } - if c.lookup == BucketLookupPath { - return false - } - - // default to virtual only for Amazon/Google storage. In all other cases use - // path style requests - return s3utils.IsVirtualHostSupported(url, bucketName) -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/appveyor.yml b/backend/.vendor-new/github.com/minio/minio-go/appveyor.yml deleted file mode 100644 index 48ea6e77..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/appveyor.yml +++ /dev/null @@ -1,39 +0,0 @@ -# version format -version: "{build}" - -# Operating system (build VM template) -os: Windows Server 2012 R2 - -clone_folder: c:\gopath\src\github.com\minio\minio-go - -# environment variables -environment: - GOPATH: c:\gopath - GO15VENDOREXPERIMENT: 1 - -# scripts that run after cloning repository -install: - - set PATH=%GOPATH%\bin;c:\go\bin;%PATH% - - go version - - go env - - go get -u golang.org/x/lint/golint - - go get -u github.com/remyoudompheng/go-misc/deadcode - - go get -u github.com/gordonklaus/ineffassign - - go get -u golang.org/x/crypto/argon2 - - go get -t ./... - -# to run your custom scripts instead of automatic MSBuild -build_script: - - go vet ./... - - gofmt -s -l . - - golint -set_exit_status github.com/minio/minio-go... - - deadcode - - ineffassign . - - go test -short -v - - go test -short -race -v - -# to disable automatic tests -test: off - -# to disable deployment -deploy: off diff --git a/backend/.vendor-new/github.com/minio/minio-go/bucket-cache.go b/backend/.vendor-new/github.com/minio/minio-go/bucket-cache.go deleted file mode 100644 index 4ea28e56..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/bucket-cache.go +++ /dev/null @@ -1,230 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "net" - "net/http" - "net/url" - "path" - "sync" - - "github.com/minio/minio-go/pkg/credentials" - "github.com/minio/minio-go/pkg/s3signer" - "github.com/minio/minio-go/pkg/s3utils" -) - -// bucketLocationCache - Provides simple mechanism to hold bucket -// locations in memory. -type bucketLocationCache struct { - // mutex is used for handling the concurrent - // read/write requests for cache. - sync.RWMutex - - // items holds the cached bucket locations. - items map[string]string -} - -// newBucketLocationCache - Provides a new bucket location cache to be -// used internally with the client object. -func newBucketLocationCache() *bucketLocationCache { - return &bucketLocationCache{ - items: make(map[string]string), - } -} - -// Get - Returns a value of a given key if it exists. -func (r *bucketLocationCache) Get(bucketName string) (location string, ok bool) { - r.RLock() - defer r.RUnlock() - location, ok = r.items[bucketName] - return -} - -// Set - Will persist a value into cache. -func (r *bucketLocationCache) Set(bucketName string, location string) { - r.Lock() - defer r.Unlock() - r.items[bucketName] = location -} - -// Delete - Deletes a bucket name from cache. -func (r *bucketLocationCache) Delete(bucketName string) { - r.Lock() - defer r.Unlock() - delete(r.items, bucketName) -} - -// GetBucketLocation - get location for the bucket name from location cache, if not -// fetch freshly by making a new request. -func (c Client) GetBucketLocation(bucketName string) (string, error) { - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return "", err - } - return c.getBucketLocation(bucketName) -} - -// getBucketLocation - Get location for the bucketName from location map cache, if not -// fetch freshly by making a new request. -func (c Client) getBucketLocation(bucketName string) (string, error) { - if err := s3utils.CheckValidBucketName(bucketName); err != nil { - return "", err - } - - // Region set then no need to fetch bucket location. - if c.region != "" { - return c.region, nil - } - - if location, ok := c.bucketLocCache.Get(bucketName); ok { - return location, nil - } - - // Initialize a new request. - req, err := c.getBucketLocationRequest(bucketName) - if err != nil { - return "", err - } - - // Initiate the request. - resp, err := c.do(req) - defer closeResponse(resp) - if err != nil { - return "", err - } - location, err := processBucketLocationResponse(resp, bucketName) - if err != nil { - return "", err - } - c.bucketLocCache.Set(bucketName, location) - return location, nil -} - -// processes the getBucketLocation http response from the server. -func processBucketLocationResponse(resp *http.Response, bucketName string) (bucketLocation string, err error) { - if resp != nil { - if resp.StatusCode != http.StatusOK { - err = httpRespToErrorResponse(resp, bucketName, "") - errResp := ToErrorResponse(err) - // For access denied error, it could be an anonymous - // request. Move forward and let the top level callers - // succeed if possible based on their policy. - if errResp.Code == "AccessDenied" { - return "us-east-1", nil - } - return "", err - } - } - - // Extract location. - var locationConstraint string - err = xmlDecoder(resp.Body, &locationConstraint) - if err != nil { - return "", err - } - - location := locationConstraint - // Location is empty will be 'us-east-1'. - if location == "" { - location = "us-east-1" - } - - // Location can be 'EU' convert it to meaningful 'eu-west-1'. - if location == "EU" { - location = "eu-west-1" - } - - // Save the location into cache. - - // Return. - return location, nil -} - -// getBucketLocationRequest - Wrapper creates a new getBucketLocation request. -func (c Client) getBucketLocationRequest(bucketName string) (*http.Request, error) { - // Set location query. - urlValues := make(url.Values) - urlValues.Set("location", "") - - // Set get bucket location always as path style. - targetURL := c.endpointURL - - // as it works in makeTargetURL method from api.go file - if h, p, err := net.SplitHostPort(targetURL.Host); err == nil { - if targetURL.Scheme == "http" && p == "80" || targetURL.Scheme == "https" && p == "443" { - targetURL.Host = h - } - } - - targetURL.Path = path.Join(bucketName, "") + "/" - targetURL.RawQuery = urlValues.Encode() - - // Get a new HTTP request for the method. - req, err := http.NewRequest("GET", targetURL.String(), nil) - if err != nil { - return nil, err - } - - // Set UserAgent for the request. - c.setUserAgent(req) - - // Get credentials from the configured credentials provider. - value, err := c.credsProvider.Get() - if err != nil { - return nil, err - } - - var ( - signerType = value.SignerType - accessKeyID = value.AccessKeyID - secretAccessKey = value.SecretAccessKey - sessionToken = value.SessionToken - ) - - // Custom signer set then override the behavior. - if c.overrideSignerType != credentials.SignatureDefault { - signerType = c.overrideSignerType - } - - // If signerType returned by credentials helper is anonymous, - // then do not sign regardless of signerType override. - if value.SignerType == credentials.SignatureAnonymous { - signerType = credentials.SignatureAnonymous - } - - if signerType.IsAnonymous() { - return req, nil - } - - if signerType.IsV2() { - // Get Bucket Location calls should be always path style - isVirtualHost := false - req = s3signer.SignV2(*req, accessKeyID, secretAccessKey, isVirtualHost) - return req, nil - } - - // Set sha256 sum for signature calculation only with signature version '4'. - contentSha256 := emptySHA256Hex - if c.secure { - contentSha256 = unsignedPayload - } - - req.Header.Set("X-Amz-Content-Sha256", contentSha256) - req = s3signer.SignV4(*req, accessKeyID, secretAccessKey, sessionToken, "us-east-1") - return req, nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/bucket-notification.go b/backend/.vendor-new/github.com/minio/minio-go/bucket-notification.go deleted file mode 100644 index 11fc299f..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/bucket-notification.go +++ /dev/null @@ -1,273 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "encoding/xml" - - "github.com/minio/minio-go/pkg/set" -) - -// NotificationEventType is a S3 notification event associated to the bucket notification configuration -type NotificationEventType string - -// The role of all event types are described in : -// http://docs.aws.amazon.com/AmazonS3/latest/dev/NotificationHowTo.html#notification-how-to-event-types-and-destinations -const ( - ObjectCreatedAll NotificationEventType = "s3:ObjectCreated:*" - ObjectCreatedPut = "s3:ObjectCreated:Put" - ObjectCreatedPost = "s3:ObjectCreated:Post" - ObjectCreatedCopy = "s3:ObjectCreated:Copy" - ObjectCreatedCompleteMultipartUpload = "s3:ObjectCreated:CompleteMultipartUpload" - ObjectAccessedGet = "s3:ObjectAccessed:Get" - ObjectAccessedHead = "s3:ObjectAccessed:Head" - ObjectAccessedAll = "s3:ObjectAccessed:*" - ObjectRemovedAll = "s3:ObjectRemoved:*" - ObjectRemovedDelete = "s3:ObjectRemoved:Delete" - ObjectRemovedDeleteMarkerCreated = "s3:ObjectRemoved:DeleteMarkerCreated" - ObjectReducedRedundancyLostObject = "s3:ReducedRedundancyLostObject" -) - -// FilterRule - child of S3Key, a tag in the notification xml which -// carries suffix/prefix filters -type FilterRule struct { - Name string `xml:"Name"` - Value string `xml:"Value"` -} - -// S3Key - child of Filter, a tag in the notification xml which -// carries suffix/prefix filters -type S3Key struct { - FilterRules []FilterRule `xml:"FilterRule,omitempty"` -} - -// Filter - a tag in the notification xml structure which carries -// suffix/prefix filters -type Filter struct { - S3Key S3Key `xml:"S3Key,omitempty"` -} - -// Arn - holds ARN information that will be sent to the web service, -// ARN desciption can be found in http://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html -type Arn struct { - Partition string - Service string - Region string - AccountID string - Resource string -} - -// NewArn creates new ARN based on the given partition, service, region, account id and resource -func NewArn(partition, service, region, accountID, resource string) Arn { - return Arn{Partition: partition, - Service: service, - Region: region, - AccountID: accountID, - Resource: resource} -} - -// Return the string format of the ARN -func (arn Arn) String() string { - return "arn:" + arn.Partition + ":" + arn.Service + ":" + arn.Region + ":" + arn.AccountID + ":" + arn.Resource -} - -// NotificationConfig - represents one single notification configuration -// such as topic, queue or lambda configuration. -type NotificationConfig struct { - ID string `xml:"Id,omitempty"` - Arn Arn `xml:"-"` - Events []NotificationEventType `xml:"Event"` - Filter *Filter `xml:"Filter,omitempty"` -} - -// NewNotificationConfig creates one notification config and sets the given ARN -func NewNotificationConfig(arn Arn) NotificationConfig { - return NotificationConfig{Arn: arn, Filter: &Filter{}} -} - -// AddEvents adds one event to the current notification config -func (t *NotificationConfig) AddEvents(events ...NotificationEventType) { - t.Events = append(t.Events, events...) -} - -// AddFilterSuffix sets the suffix configuration to the current notification config -func (t *NotificationConfig) AddFilterSuffix(suffix string) { - if t.Filter == nil { - t.Filter = &Filter{} - } - newFilterRule := FilterRule{Name: "suffix", Value: suffix} - // Replace any suffix rule if existing and add to the list otherwise - for index := range t.Filter.S3Key.FilterRules { - if t.Filter.S3Key.FilterRules[index].Name == "suffix" { - t.Filter.S3Key.FilterRules[index] = newFilterRule - return - } - } - t.Filter.S3Key.FilterRules = append(t.Filter.S3Key.FilterRules, newFilterRule) -} - -// AddFilterPrefix sets the prefix configuration to the current notification config -func (t *NotificationConfig) AddFilterPrefix(prefix string) { - if t.Filter == nil { - t.Filter = &Filter{} - } - newFilterRule := FilterRule{Name: "prefix", Value: prefix} - // Replace any prefix rule if existing and add to the list otherwise - for index := range t.Filter.S3Key.FilterRules { - if t.Filter.S3Key.FilterRules[index].Name == "prefix" { - t.Filter.S3Key.FilterRules[index] = newFilterRule - return - } - } - t.Filter.S3Key.FilterRules = append(t.Filter.S3Key.FilterRules, newFilterRule) -} - -// TopicConfig carries one single topic notification configuration -type TopicConfig struct { - NotificationConfig - Topic string `xml:"Topic"` -} - -// QueueConfig carries one single queue notification configuration -type QueueConfig struct { - NotificationConfig - Queue string `xml:"Queue"` -} - -// LambdaConfig carries one single cloudfunction notification configuration -type LambdaConfig struct { - NotificationConfig - Lambda string `xml:"CloudFunction"` -} - -// BucketNotification - the struct that represents the whole XML to be sent to the web service -type BucketNotification struct { - XMLName xml.Name `xml:"NotificationConfiguration"` - LambdaConfigs []LambdaConfig `xml:"CloudFunctionConfiguration"` - TopicConfigs []TopicConfig `xml:"TopicConfiguration"` - QueueConfigs []QueueConfig `xml:"QueueConfiguration"` -} - -// AddTopic adds a given topic config to the general bucket notification config -func (b *BucketNotification) AddTopic(topicConfig NotificationConfig) bool { - newTopicConfig := TopicConfig{NotificationConfig: topicConfig, Topic: topicConfig.Arn.String()} - for _, n := range b.TopicConfigs { - // If new config matches existing one - if n.Topic == newTopicConfig.Arn.String() && newTopicConfig.Filter == n.Filter { - - existingConfig := set.NewStringSet() - for _, v := range n.Events { - existingConfig.Add(string(v)) - } - - newConfig := set.NewStringSet() - for _, v := range topicConfig.Events { - newConfig.Add(string(v)) - } - - if !newConfig.Intersection(existingConfig).IsEmpty() { - return false - } - } - } - b.TopicConfigs = append(b.TopicConfigs, newTopicConfig) - return true -} - -// AddQueue adds a given queue config to the general bucket notification config -func (b *BucketNotification) AddQueue(queueConfig NotificationConfig) bool { - newQueueConfig := QueueConfig{NotificationConfig: queueConfig, Queue: queueConfig.Arn.String()} - for _, n := range b.QueueConfigs { - if n.Queue == newQueueConfig.Arn.String() && newQueueConfig.Filter == n.Filter { - - existingConfig := set.NewStringSet() - for _, v := range n.Events { - existingConfig.Add(string(v)) - } - - newConfig := set.NewStringSet() - for _, v := range queueConfig.Events { - newConfig.Add(string(v)) - } - - if !newConfig.Intersection(existingConfig).IsEmpty() { - return false - } - } - } - b.QueueConfigs = append(b.QueueConfigs, newQueueConfig) - return true -} - -// AddLambda adds a given lambda config to the general bucket notification config -func (b *BucketNotification) AddLambda(lambdaConfig NotificationConfig) bool { - newLambdaConfig := LambdaConfig{NotificationConfig: lambdaConfig, Lambda: lambdaConfig.Arn.String()} - for _, n := range b.LambdaConfigs { - if n.Lambda == newLambdaConfig.Arn.String() && newLambdaConfig.Filter == n.Filter { - - existingConfig := set.NewStringSet() - for _, v := range n.Events { - existingConfig.Add(string(v)) - } - - newConfig := set.NewStringSet() - for _, v := range lambdaConfig.Events { - newConfig.Add(string(v)) - } - - if !newConfig.Intersection(existingConfig).IsEmpty() { - return false - } - } - } - b.LambdaConfigs = append(b.LambdaConfigs, newLambdaConfig) - return true -} - -// RemoveTopicByArn removes all topic configurations that match the exact specified ARN -func (b *BucketNotification) RemoveTopicByArn(arn Arn) { - var topics []TopicConfig - for _, topic := range b.TopicConfigs { - if topic.Topic != arn.String() { - topics = append(topics, topic) - } - } - b.TopicConfigs = topics -} - -// RemoveQueueByArn removes all queue configurations that match the exact specified ARN -func (b *BucketNotification) RemoveQueueByArn(arn Arn) { - var queues []QueueConfig - for _, queue := range b.QueueConfigs { - if queue.Queue != arn.String() { - queues = append(queues, queue) - } - } - b.QueueConfigs = queues -} - -// RemoveLambdaByArn removes all lambda configurations that match the exact specified ARN -func (b *BucketNotification) RemoveLambdaByArn(arn Arn) { - var lambdas []LambdaConfig - for _, lambda := range b.LambdaConfigs { - if lambda.Lambda != arn.String() { - lambdas = append(lambdas, lambda) - } - } - b.LambdaConfigs = lambdas -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/constants.go b/backend/.vendor-new/github.com/minio/minio-go/constants.go deleted file mode 100644 index 252fc5fa..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/constants.go +++ /dev/null @@ -1,62 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -/// Multipart upload defaults. - -// absMinPartSize - absolute minimum part size (5 MiB) below which -// a part in a multipart upload may not be uploaded. -const absMinPartSize = 1024 * 1024 * 5 - -// minPartSize - minimum part size 64MiB per object after which -// putObject behaves internally as multipart. -const minPartSize = 1024 * 1024 * 64 - -// maxPartsCount - maximum number of parts for a single multipart session. -const maxPartsCount = 10000 - -// maxPartSize - maximum part size 5GiB for a single multipart upload -// operation. -const maxPartSize = 1024 * 1024 * 1024 * 5 - -// maxSinglePutObjectSize - maximum size 5GiB of object per PUT -// operation. -const maxSinglePutObjectSize = 1024 * 1024 * 1024 * 5 - -// maxMultipartPutObjectSize - maximum size 5TiB of object for -// Multipart operation. -const maxMultipartPutObjectSize = 1024 * 1024 * 1024 * 1024 * 5 - -// unsignedPayload - value to be set to X-Amz-Content-Sha256 header when -// we don't want to sign the request payload -const unsignedPayload = "UNSIGNED-PAYLOAD" - -// Total number of parallel workers used for multipart operation. -const totalWorkers = 4 - -// Signature related constants. -const ( - signV4Algorithm = "AWS4-HMAC-SHA256" - iso8601DateFormat = "20060102T150405Z" -) - -// Storage class header constant. -const amzStorageClass = "X-Amz-Storage-Class" - -// Website redirect location header constant -const amzWebsiteRedirectLocation = "X-Amz-Website-Redirect-Location" diff --git a/backend/.vendor-new/github.com/minio/minio-go/core.go b/backend/.vendor-new/github.com/minio/minio-go/core.go deleted file mode 100644 index afd4139e..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/core.go +++ /dev/null @@ -1,153 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "context" - "io" - "strings" - - "github.com/minio/minio-go/pkg/encrypt" -) - -// Core - Inherits Client and adds new methods to expose the low level S3 APIs. -type Core struct { - *Client -} - -// NewCore - Returns new initialized a Core client, this CoreClient should be -// only used under special conditions such as need to access lower primitives -// and being able to use them to write your own wrappers. -func NewCore(endpoint string, accessKeyID, secretAccessKey string, secure bool) (*Core, error) { - var s3Client Core - client, err := NewV4(endpoint, accessKeyID, secretAccessKey, secure) - if err != nil { - return nil, err - } - s3Client.Client = client - return &s3Client, nil -} - -// ListObjects - List all the objects at a prefix, optionally with marker and delimiter -// you can further filter the results. -func (c Core) ListObjects(bucket, prefix, marker, delimiter string, maxKeys int) (result ListBucketResult, err error) { - return c.listObjectsQuery(bucket, prefix, marker, delimiter, maxKeys) -} - -// ListObjectsV2 - Lists all the objects at a prefix, similar to ListObjects() but uses -// continuationToken instead of marker to support iteration over the results. -func (c Core) ListObjectsV2(bucketName, objectPrefix, continuationToken string, fetchOwner bool, delimiter string, maxkeys int, startAfter string) (ListBucketV2Result, error) { - return c.listObjectsV2Query(bucketName, objectPrefix, continuationToken, fetchOwner, delimiter, maxkeys, startAfter) -} - -// CopyObject - copies an object from source object to destination object on server side. -func (c Core) CopyObject(sourceBucket, sourceObject, destBucket, destObject string, metadata map[string]string) (ObjectInfo, error) { - return c.copyObjectDo(context.Background(), sourceBucket, sourceObject, destBucket, destObject, metadata) -} - -// CopyObjectPart - creates a part in a multipart upload by copying (a -// part of) an existing object. -func (c Core) CopyObjectPart(srcBucket, srcObject, destBucket, destObject string, uploadID string, - partID int, startOffset, length int64, metadata map[string]string) (p CompletePart, err error) { - - return c.copyObjectPartDo(context.Background(), srcBucket, srcObject, destBucket, destObject, uploadID, - partID, startOffset, length, metadata) -} - -// PutObject - Upload object. Uploads using single PUT call. -func (c Core) PutObject(bucket, object string, data io.Reader, size int64, md5Base64, sha256Hex string, metadata map[string]string, sse encrypt.ServerSide) (ObjectInfo, error) { - opts := PutObjectOptions{} - m := make(map[string]string) - for k, v := range metadata { - if strings.ToLower(k) == "content-encoding" { - opts.ContentEncoding = v - } else if strings.ToLower(k) == "content-disposition" { - opts.ContentDisposition = v - } else if strings.ToLower(k) == "content-language" { - opts.ContentLanguage = v - } else if strings.ToLower(k) == "content-type" { - opts.ContentType = v - } else if strings.ToLower(k) == "cache-control" { - opts.CacheControl = v - } else if strings.ToLower(k) == strings.ToLower(amzWebsiteRedirectLocation) { - opts.WebsiteRedirectLocation = v - } else { - m[k] = metadata[k] - } - } - opts.UserMetadata = m - opts.ServerSideEncryption = sse - return c.putObjectDo(context.Background(), bucket, object, data, md5Base64, sha256Hex, size, opts) -} - -// NewMultipartUpload - Initiates new multipart upload and returns the new uploadID. -func (c Core) NewMultipartUpload(bucket, object string, opts PutObjectOptions) (uploadID string, err error) { - result, err := c.initiateMultipartUpload(context.Background(), bucket, object, opts) - return result.UploadID, err -} - -// ListMultipartUploads - List incomplete uploads. -func (c Core) ListMultipartUploads(bucket, prefix, keyMarker, uploadIDMarker, delimiter string, maxUploads int) (result ListMultipartUploadsResult, err error) { - return c.listMultipartUploadsQuery(bucket, keyMarker, uploadIDMarker, prefix, delimiter, maxUploads) -} - -// PutObjectPart - Upload an object part. -func (c Core) PutObjectPart(bucket, object, uploadID string, partID int, data io.Reader, size int64, md5Base64, sha256Hex string, sse encrypt.ServerSide) (ObjectPart, error) { - return c.uploadPart(context.Background(), bucket, object, uploadID, data, partID, md5Base64, sha256Hex, size, sse) -} - -// ListObjectParts - List uploaded parts of an incomplete upload.x -func (c Core) ListObjectParts(bucket, object, uploadID string, partNumberMarker int, maxParts int) (result ListObjectPartsResult, err error) { - return c.listObjectPartsQuery(bucket, object, uploadID, partNumberMarker, maxParts) -} - -// CompleteMultipartUpload - Concatenate uploaded parts and commit to an object. -func (c Core) CompleteMultipartUpload(bucket, object, uploadID string, parts []CompletePart) (string, error) { - res, err := c.completeMultipartUpload(context.Background(), bucket, object, uploadID, completeMultipartUpload{ - Parts: parts, - }) - return res.ETag, err -} - -// AbortMultipartUpload - Abort an incomplete upload. -func (c Core) AbortMultipartUpload(bucket, object, uploadID string) error { - return c.abortMultipartUpload(context.Background(), bucket, object, uploadID) -} - -// GetBucketPolicy - fetches bucket access policy for a given bucket. -func (c Core) GetBucketPolicy(bucket string) (string, error) { - return c.getBucketPolicy(bucket) -} - -// PutBucketPolicy - applies a new bucket access policy for a given bucket. -func (c Core) PutBucketPolicy(bucket, bucketPolicy string) error { - return c.putBucketPolicy(bucket, bucketPolicy) -} - -// GetObject is a lower level API implemented to support reading -// partial objects and also downloading objects with special conditions -// matching etag, modtime etc. -func (c Core) GetObject(bucketName, objectName string, opts GetObjectOptions) (io.ReadCloser, ObjectInfo, error) { - return c.getObject(context.Background(), bucketName, objectName, opts) -} - -// StatObject is a lower level API implemented to support special -// conditions matching etag, modtime on a request. -func (c Core) StatObject(bucketName, objectName string, opts StatObjectOptions) (ObjectInfo, error) { - return c.statObject(context.Background(), bucketName, objectName, opts) -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/functional_tests.go b/backend/.vendor-new/github.com/minio/minio-go/functional_tests.go deleted file mode 100644 index b412edb2..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/functional_tests.go +++ /dev/null @@ -1,10068 +0,0 @@ -// +build ignore - -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package main - -import ( - "bytes" - "context" - "encoding/json" - "errors" - "fmt" - "io" - "io/ioutil" - "math/rand" - "mime/multipart" - "net/http" - "net/url" - "os" - "path/filepath" - "reflect" - "runtime" - "strconv" - "strings" - "time" - - humanize "github.com/dustin/go-humanize" - minio "github.com/minio/minio-go" - log "github.com/sirupsen/logrus" - - "github.com/minio/minio-go/pkg/encrypt" -) - -const letterBytes = "abcdefghijklmnopqrstuvwxyz01234569" -const ( - letterIdxBits = 6 // 6 bits to represent a letter index - letterIdxMask = 1<= 0; { - if remain == 0 { - cache, remain = src.Int63(), letterIdxMax - } - if idx := int(cache & letterIdxMask); idx < len(letterBytes) { - b[i] = letterBytes[idx] - i-- - } - cache >>= letterIdxBits - remain-- - } - return prefix + string(b[0:30-len(prefix)]) -} - -var dataFileMap = map[string]int{ - "datafile-1-b": 1, - "datafile-10-kB": 10 * humanize.KiByte, - "datafile-33-kB": 33 * humanize.KiByte, - "datafile-100-kB": 100 * humanize.KiByte, - "datafile-1.03-MB": 1056 * humanize.KiByte, - "datafile-1-MB": 1 * humanize.MiByte, - "datafile-5-MB": 5 * humanize.MiByte, - "datafile-6-MB": 6 * humanize.MiByte, - "datafile-11-MB": 11 * humanize.MiByte, - "datafile-65-MB": 65 * humanize.MiByte, -} - -func isFullMode() bool { - return os.Getenv("MINT_MODE") == "full" -} - -func getFuncName() string { - pc, _, _, _ := runtime.Caller(1) - return strings.TrimPrefix(runtime.FuncForPC(pc).Name(), "main.") -} - -// Tests bucket re-create errors. -func testMakeBucketError() { - region := "eu-central-1" - - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "MakeBucket(bucketName, region)" - // initialize logging params - args := map[string]interface{}{ - "bucketName": "", - "region": region, - } - - // skipping region functional tests for non s3 runs - if os.Getenv(serverEndpoint) != "s3.amazonaws.com" { - ignoredLog(testName, function, args, startTime, "Skipped region functional tests for non s3 runs").Info() - return - } - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket in 'eu-central-1'. - if err = c.MakeBucket(bucketName, region); err != nil { - logError(testName, function, args, startTime, "", "MakeBucket Failed", err) - return - } - if err = c.MakeBucket(bucketName, region); err == nil { - logError(testName, function, args, startTime, "", "Bucket already exists", err) - return - } - // Verify valid error response from server. - if minio.ToErrorResponse(err).Code != "BucketAlreadyExists" && - minio.ToErrorResponse(err).Code != "BucketAlreadyOwnedByYou" { - logError(testName, function, args, startTime, "", "Invalid error returned by server", err) - return - } - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - successLogger(testName, function, args, startTime).Info() -} - -func testMetadataSizeLimit() { - startTime := time.Now() - testName := getFuncName() - function := "PutObject(bucketName, objectName, reader, objectSize, opts)" - args := map[string]interface{}{ - "bucketName": "", - "objectName": "", - "opts.UserMetadata": "", - } - rand.Seed(startTime.Unix()) - - // Instantiate new minio client object. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client creation failed", err) - return - } - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "Make bucket failed", err) - return - } - - const HeaderSizeLimit = 8 * 1024 - const UserMetadataLimit = 2 * 1024 - - // Meta-data greater than the 2 KB limit of AWS - PUT calls with this meta-data should fail - metadata := make(map[string]string) - metadata["X-Amz-Meta-Mint-Test"] = string(bytes.Repeat([]byte("m"), 1+UserMetadataLimit-len("X-Amz-Meta-Mint-Test"))) - args["metadata"] = fmt.Sprint(metadata) - - _, err = c.PutObject(bucketName, objectName, bytes.NewReader(nil), 0, minio.PutObjectOptions{UserMetadata: metadata}) - if err == nil { - logError(testName, function, args, startTime, "", "Created object with user-defined metadata exceeding metadata size limits", nil) - return - } - - // Meta-data (headers) greater than the 8 KB limit of AWS - PUT calls with this meta-data should fail - metadata = make(map[string]string) - metadata["X-Amz-Mint-Test"] = string(bytes.Repeat([]byte("m"), 1+HeaderSizeLimit-len("X-Amz-Mint-Test"))) - args["metadata"] = fmt.Sprint(metadata) - _, err = c.PutObject(bucketName, objectName, bytes.NewReader(nil), 0, minio.PutObjectOptions{UserMetadata: metadata}) - if err == nil { - logError(testName, function, args, startTime, "", "Created object with headers exceeding header size limits", nil) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Tests various bucket supported formats. -func testMakeBucketRegions() { - region := "eu-central-1" - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "MakeBucket(bucketName, region)" - // initialize logging params - args := map[string]interface{}{ - "bucketName": "", - "region": region, - } - - // skipping region functional tests for non s3 runs - if os.Getenv(serverEndpoint) != "s3.amazonaws.com" { - ignoredLog(testName, function, args, startTime, "Skipped region functional tests for non s3 runs").Info() - return - } - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket in 'eu-central-1'. - if err = c.MakeBucket(bucketName, region); err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - // Make a new bucket with '.' in its name, in 'us-west-2'. This - // request is internally staged into a path style instead of - // virtual host style. - region = "us-west-2" - args["region"] = region - if err = c.MakeBucket(bucketName+".withperiod", region); err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName+".withperiod", c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - successLogger(testName, function, args, startTime).Info() -} - -// Test PutObject using a large data to trigger multipart readat -func testPutObjectReadAt() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "PutObject(bucketName, objectName, reader, opts)" - args := map[string]interface{}{ - "bucketName": "", - "objectName": "", - "opts": "objectContentType", - } - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "Make bucket failed", err) - return - } - - bufSize := dataFileMap["datafile-65-MB"] - var reader = getDataReader("datafile-65-MB") - defer reader.Close() - - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - // Object content type - objectContentType := "binary/octet-stream" - args["objectContentType"] = objectContentType - - n, err := c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: objectContentType}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes returned by PutObject does not match, expected "+string(bufSize)+" got "+string(n), err) - return - } - - // Read the data back - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "Get Object failed", err) - return - } - - st, err := r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat Object failed", err) - return - } - if st.Size != int64(bufSize) { - logError(testName, function, args, startTime, "", fmt.Sprintf("Number of bytes in stat does not match, expected %d got %d", bufSize, st.Size), err) - return - } - if st.ContentType != objectContentType && st.ContentType != "application/octet-stream" { - logError(testName, function, args, startTime, "", "Content types don't match", err) - return - } - if err := r.Close(); err != nil { - logError(testName, function, args, startTime, "", "Object Close failed", err) - return - } - if err := r.Close(); err == nil { - logError(testName, function, args, startTime, "", "Object is already closed, didn't return error on Close", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Test PutObject using a large data to trigger multipart readat -func testPutObjectWithMetadata() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "PutObject(bucketName, objectName, reader,size, opts)" - args := map[string]interface{}{ - "bucketName": "", - "objectName": "", - "opts": "minio.PutObjectOptions{UserMetadata: metadata, Progress: progress}", - } - - if !isFullMode() { - ignoredLog(testName, function, args, startTime, "Skipping functional tests for short/quick runs").Info() - return - } - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "Make bucket failed", err) - return - } - - bufSize := dataFileMap["datafile-65-MB"] - var reader = getDataReader("datafile-65-MB") - defer reader.Close() - - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - // Object custom metadata - customContentType := "custom/contenttype" - - args["metadata"] = map[string][]string{ - "Content-Type": {customContentType}, - "X-Amz-Meta-CustomKey": {"extra spaces in value"}, - } - - n, err := c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ - ContentType: customContentType}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes returned by PutObject does not match, expected "+string(bufSize)+" got "+string(n), err) - return - } - - // Read the data back - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - - st, err := r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - if st.Size != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes returned by PutObject does not match GetObject, expected "+string(bufSize)+" got "+string(st.Size), err) - return - } - if st.ContentType != customContentType && st.ContentType != "application/octet-stream" { - logError(testName, function, args, startTime, "", "ContentType does not match, expected "+customContentType+" got "+st.ContentType, err) - return - } - if err := r.Close(); err != nil { - logError(testName, function, args, startTime, "", "Object Close failed", err) - return - } - if err := r.Close(); err == nil { - logError(testName, function, args, startTime, "", "Object already closed, should respond with error", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -func testPutObjectWithContentLanguage() { - // initialize logging params - objectName := "test-object" - startTime := time.Now() - testName := getFuncName() - function := "PutObject(bucketName, objectName, reader, size, opts)" - args := map[string]interface{}{ - "bucketName": "", - "objectName": objectName, - "size": -1, - "opts": "", - } - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - data := bytes.Repeat([]byte("a"), int(0)) - n, err := c.PutObject(bucketName, objectName, bytes.NewReader(data), int64(0), minio.PutObjectOptions{ - ContentLanguage: "en", - }) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != 0 { - logError(testName, function, args, startTime, "", "Expected upload object '0' doesn't match with PutObject return value", err) - return - } - - objInfo, err := c.StatObject(bucketName, objectName, minio.StatObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject failed", err) - return - } - - if objInfo.Metadata.Get("Content-Language") != "en" { - logError(testName, function, args, startTime, "", "Expected content-language 'en' doesn't match with StatObject return value", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Test put object with streaming signature. -func testPutObjectStreaming() { - // initialize logging params - objectName := "test-object" - startTime := time.Now() - testName := getFuncName() - function := "PutObject(bucketName, objectName, reader,size,opts)" - args := map[string]interface{}{ - "bucketName": "", - "objectName": objectName, - "size": -1, - "opts": "", - } - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Upload an object. - sizes := []int64{0, 64*1024 - 1, 64 * 1024} - - for _, size := range sizes { - data := bytes.Repeat([]byte("a"), int(size)) - n, err := c.PutObject(bucketName, objectName, bytes.NewReader(data), int64(size), minio.PutObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObjectStreaming failed", err) - return - } - - if n != size { - logError(testName, function, args, startTime, "", "Expected upload object size doesn't match with PutObjectStreaming return value", err) - return - } - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Test get object seeker from the end, using whence set to '2'. -func testGetObjectSeekEnd() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "GetObject(bucketName, objectName)" - args := map[string]interface{}{} - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Generate 33K of data. - bufSize := dataFileMap["datafile-33-kB"] - var reader = getDataReader("datafile-33-kB") - defer reader.Close() - - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - buf, err := ioutil.ReadAll(reader) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll failed", err) - return - } - - n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes read does not match, expected "+string(int64(bufSize))+" got "+string(n), err) - return - } - - // Read the data back - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - - st, err := r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - - if st.Size != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes read does not match, expected "+string(int64(bufSize))+" got "+string(st.Size), err) - return - } - - pos, err := r.Seek(-100, 2) - if err != nil { - logError(testName, function, args, startTime, "", "Object Seek failed", err) - return - } - if pos != st.Size-100 { - logError(testName, function, args, startTime, "", "Incorrect position", err) - return - } - buf2 := make([]byte, 100) - m, err := io.ReadFull(r, buf2) - if err != nil { - logError(testName, function, args, startTime, "", "Error reading through io.ReadFull", err) - return - } - if m != len(buf2) { - logError(testName, function, args, startTime, "", "Number of bytes dont match, expected "+string(len(buf2))+" got "+string(m), err) - return - } - hexBuf1 := fmt.Sprintf("%02x", buf[len(buf)-100:]) - hexBuf2 := fmt.Sprintf("%02x", buf2[:m]) - if hexBuf1 != hexBuf2 { - logError(testName, function, args, startTime, "", "Values at same index dont match", err) - return - } - pos, err = r.Seek(-100, 2) - if err != nil { - logError(testName, function, args, startTime, "", "Object Seek failed", err) - return - } - if pos != st.Size-100 { - logError(testName, function, args, startTime, "", "Incorrect position", err) - return - } - if err = r.Close(); err != nil { - logError(testName, function, args, startTime, "", "ObjectClose failed", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Test get object reader to not throw error on being closed twice. -func testGetObjectClosedTwice() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "GetObject(bucketName, objectName)" - args := map[string]interface{}{} - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Generate 33K of data. - bufSize := dataFileMap["datafile-33-kB"] - var reader = getDataReader("datafile-33-kB") - defer reader.Close() - - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - n, err := c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(bufSize) { - logError(testName, function, args, startTime, "", "PutObject response doesn't match sent bytes, expected "+string(int64(bufSize))+" got "+string(n), err) - return - } - - // Read the data back - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - - st, err := r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - if st.Size != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes in stat does not match, expected "+string(int64(bufSize))+" got "+string(st.Size), err) - return - } - if err := r.Close(); err != nil { - logError(testName, function, args, startTime, "", "Object Close failed", err) - return - } - if err := r.Close(); err == nil { - logError(testName, function, args, startTime, "", "Already closed object. No error returned", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Test RemoveObjectsWithContext request context cancels after timeout -func testRemoveObjectsWithContext() { - // Initialize logging params. - startTime := time.Now() - testName := getFuncName() - function := "RemoveObjectsWithContext(ctx, bucketName, objectsCh)" - args := map[string]interface{}{ - "bucketName": "", - } - - // Seed random based on current tie. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - // Enable tracing, write to stdout. - // c.TraceOn(os.Stderr) - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - } - - // Generate put data. - r := bytes.NewReader(bytes.Repeat([]byte("a"), 8)) - - // Multi remove of 20 objects. - nrObjects := 20 - objectsCh := make(chan string) - go func() { - defer close(objectsCh) - for i := 0; i < nrObjects; i++ { - objectName := "sample" + strconv.Itoa(i) + ".txt" - _, err = c.PutObject(bucketName, objectName, r, 8, minio.PutObjectOptions{ContentType: "application/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - continue - } - objectsCh <- objectName - } - }() - // Set context to cancel in 1 nanosecond. - ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) - args["ctx"] = ctx - defer cancel() - - // Call RemoveObjectsWithContext API with short timeout. - errorCh := c.RemoveObjectsWithContext(ctx, bucketName, objectsCh) - // Check for error. - select { - case r := <-errorCh: - if r.Err == nil { - logError(testName, function, args, startTime, "", "RemoveObjectsWithContext should fail on short timeout", err) - return - } - } - // Set context with longer timeout. - ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) - args["ctx"] = ctx - defer cancel() - // Perform RemoveObjectsWithContext with the longer timeout. Expect the removals to succeed. - errorCh = c.RemoveObjectsWithContext(ctx, bucketName, objectsCh) - select { - case r, more := <-errorCh: - if more || r.Err != nil { - logError(testName, function, args, startTime, "", "Unexpected error", r.Err) - return - } - } - - // Delete all objects and buckets. - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - successLogger(testName, function, args, startTime).Info() -} - -// Test removing multiple objects with Remove API -func testRemoveMultipleObjects() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "RemoveObjects(bucketName, objectsCh)" - args := map[string]interface{}{ - "bucketName": "", - } - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Enable tracing, write to stdout. - // c.TraceOn(os.Stderr) - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - r := bytes.NewReader(bytes.Repeat([]byte("a"), 8)) - - // Multi remove of 1100 objects - nrObjects := 200 - - objectsCh := make(chan string) - - go func() { - defer close(objectsCh) - // Upload objects and send them to objectsCh - for i := 0; i < nrObjects; i++ { - objectName := "sample" + strconv.Itoa(i) + ".txt" - _, err = c.PutObject(bucketName, objectName, r, 8, minio.PutObjectOptions{ContentType: "application/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - continue - } - objectsCh <- objectName - } - }() - - // Call RemoveObjects API - errorCh := c.RemoveObjects(bucketName, objectsCh) - - // Check if errorCh doesn't receive any error - select { - case r, more := <-errorCh: - if more { - logError(testName, function, args, startTime, "", "Unexpected error", r.Err) - return - } - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Tests FPutObject of a big file to trigger multipart -func testFPutObjectMultipart() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "FPutObject(bucketName, objectName, fileName, opts)" - args := map[string]interface{}{ - "bucketName": "", - "objectName": "", - "fileName": "", - "opts": "", - } - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Upload 4 parts to utilize all 3 'workers' in multipart and still have a part to upload. - var fileName = getMintDataDirFilePath("datafile-65-MB") - if fileName == "" { - // Make a temp file with minPartSize bytes of data. - file, err := ioutil.TempFile(os.TempDir(), "FPutObjectTest") - if err != nil { - logError(testName, function, args, startTime, "", "TempFile creation failed", err) - return - } - // Upload 2 parts to utilize all 3 'workers' in multipart and still have a part to upload. - if _, err = io.Copy(file, getDataReader("datafile-65-MB")); err != nil { - logError(testName, function, args, startTime, "", "Copy failed", err) - return - } - if err = file.Close(); err != nil { - logError(testName, function, args, startTime, "", "File Close failed", err) - return - } - fileName = file.Name() - args["fileName"] = fileName - } - totalSize := dataFileMap["datafile-65-MB"] - // Set base object name - objectName := bucketName + "FPutObject" + "-standard" - args["objectName"] = objectName - - objectContentType := "testapplication/octet-stream" - args["objectContentType"] = objectContentType - - // Perform standard FPutObject with contentType provided (Expecting application/octet-stream) - n, err := c.FPutObject(bucketName, objectName, fileName, minio.PutObjectOptions{ContentType: objectContentType}) - if err != nil { - logError(testName, function, args, startTime, "", "FPutObject failed", err) - return - } - if n != int64(totalSize) { - logError(testName, function, args, startTime, "", "FPutObject failed", err) - return - } - - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - objInfo, err := r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Unexpected error", err) - return - } - if objInfo.Size != int64(totalSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(totalSize))+" got "+string(objInfo.Size), err) - return - } - if objInfo.ContentType != objectContentType && objInfo.ContentType != "application/octet-stream" { - logError(testName, function, args, startTime, "", "ContentType doesn't match", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Tests FPutObject with null contentType (default = application/octet-stream) -func testFPutObject() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "FPutObject(bucketName, objectName, fileName, opts)" - - args := map[string]interface{}{ - "bucketName": "", - "objectName": "", - "fileName": "", - "opts": "", - } - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - location := "us-east-1" - - // Make a new bucket. - args["bucketName"] = bucketName - args["location"] = location - function = "MakeBucket()bucketName, location" - err = c.MakeBucket(bucketName, location) - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Upload 3 parts worth of data to use all 3 of multiparts 'workers' and have an extra part. - // Use different data in part for multipart tests to check parts are uploaded in correct order. - var fName = getMintDataDirFilePath("datafile-65-MB") - if fName == "" { - // Make a temp file with minPartSize bytes of data. - file, err := ioutil.TempFile(os.TempDir(), "FPutObjectTest") - if err != nil { - logError(testName, function, args, startTime, "", "TempFile creation failed", err) - return - } - - // Upload 3 parts to utilize all 3 'workers' in multipart and still have a part to upload. - if _, err = io.Copy(file, getDataReader("datafile-65-MB")); err != nil { - logError(testName, function, args, startTime, "", "File copy failed", err) - return - } - // Close the file pro-actively for windows. - if err = file.Close(); err != nil { - logError(testName, function, args, startTime, "", "File close failed", err) - return - } - defer os.Remove(file.Name()) - fName = file.Name() - } - totalSize := dataFileMap["datafile-65-MB"] - - // Set base object name - function = "FPutObject(bucketName, objectName, fileName, opts)" - objectName := bucketName + "FPutObject" - args["objectName"] = objectName + "-standard" - args["fileName"] = fName - args["opts"] = minio.PutObjectOptions{ContentType: "application/octet-stream"} - - // Perform standard FPutObject with contentType provided (Expecting application/octet-stream) - n, err := c.FPutObject(bucketName, objectName+"-standard", fName, minio.PutObjectOptions{ContentType: "application/octet-stream"}) - - if err != nil { - logError(testName, function, args, startTime, "", "FPutObject failed", err) - return - } - if n != int64(totalSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(totalSize)+", got "+string(n), err) - return - } - - // Perform FPutObject with no contentType provided (Expecting application/octet-stream) - args["objectName"] = objectName + "-Octet" - n, err = c.FPutObject(bucketName, objectName+"-Octet", fName, minio.PutObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "File close failed", err) - return - } - if n != int64(totalSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(totalSize)+", got "+string(n), err) - return - } - srcFile, err := os.Open(fName) - if err != nil { - logError(testName, function, args, startTime, "", "File open failed", err) - return - } - defer srcFile.Close() - // Add extension to temp file name - tmpFile, err := os.Create(fName + ".gtar") - if err != nil { - logError(testName, function, args, startTime, "", "File create failed", err) - return - } - defer tmpFile.Close() - _, err = io.Copy(tmpFile, srcFile) - if err != nil { - logError(testName, function, args, startTime, "", "File copy failed", err) - return - } - - // Perform FPutObject with no contentType provided (Expecting application/x-gtar) - args["objectName"] = objectName + "-GTar" - args["opts"] = minio.PutObjectOptions{} - n, err = c.FPutObject(bucketName, objectName+"-GTar", fName+".gtar", minio.PutObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "FPutObject failed", err) - return - } - if n != int64(totalSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(totalSize)+", got "+string(n), err) - return - } - - // Check headers - function = "StatObject(bucketName, objectName, opts)" - args["objectName"] = objectName + "-standard" - rStandard, err := c.StatObject(bucketName, objectName+"-standard", minio.StatObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject failed", err) - return - } - if rStandard.ContentType != "application/octet-stream" { - logError(testName, function, args, startTime, "", "ContentType does not match, expected application/octet-stream, got "+rStandard.ContentType, err) - return - } - - function = "StatObject(bucketName, objectName, opts)" - args["objectName"] = objectName + "-Octet" - rOctet, err := c.StatObject(bucketName, objectName+"-Octet", minio.StatObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject failed", err) - return - } - if rOctet.ContentType != "application/octet-stream" { - logError(testName, function, args, startTime, "", "ContentType does not match, expected application/octet-stream, got "+rOctet.ContentType, err) - return - } - - function = "StatObject(bucketName, objectName, opts)" - args["objectName"] = objectName + "-GTar" - rGTar, err := c.StatObject(bucketName, objectName+"-GTar", minio.StatObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject failed", err) - return - } - if rGTar.ContentType != "application/x-gtar" && rGTar.ContentType != "application/octet-stream" { - logError(testName, function, args, startTime, "", "ContentType does not match, expected application/x-gtar or application/octet-stream, got "+rGTar.ContentType, err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - if err = os.Remove(fName + ".gtar"); err != nil { - logError(testName, function, args, startTime, "", "File remove failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Tests FPutObjectWithContext request context cancels after timeout -func testFPutObjectWithContext() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "FPutObject(bucketName, objectName, fileName, opts)" - args := map[string]interface{}{ - "bucketName": "", - "objectName": "", - "fileName": "", - "opts": "", - } - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Upload 1 parts worth of data to use multipart upload. - // Use different data in part for multipart tests to check parts are uploaded in correct order. - var fName = getMintDataDirFilePath("datafile-1-MB") - if fName == "" { - // Make a temp file with 1 MiB bytes of data. - file, err := ioutil.TempFile(os.TempDir(), "FPutObjectWithContextTest") - if err != nil { - logError(testName, function, args, startTime, "", "TempFile creation failed", err) - return - } - - // Upload 1 parts to trigger multipart upload - if _, err = io.Copy(file, getDataReader("datafile-1-MB")); err != nil { - logError(testName, function, args, startTime, "", "File copy failed", err) - return - } - // Close the file pro-actively for windows. - if err = file.Close(); err != nil { - logError(testName, function, args, startTime, "", "File close failed", err) - return - } - defer os.Remove(file.Name()) - fName = file.Name() - } - totalSize := dataFileMap["datafile-1-MB"] - - // Set base object name - objectName := bucketName + "FPutObjectWithContext" - args["objectName"] = objectName - ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) - args["ctx"] = ctx - defer cancel() - - // Perform standard FPutObjectWithContext with contentType provided (Expecting application/octet-stream) - _, err = c.FPutObjectWithContext(ctx, bucketName, objectName+"-Shorttimeout", fName, minio.PutObjectOptions{ContentType: "application/octet-stream"}) - if err == nil { - logError(testName, function, args, startTime, "", "FPutObjectWithContext should fail on short timeout", err) - return - } - ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) - defer cancel() - // Perform FPutObjectWithContext with a long timeout. Expect the put object to succeed - n, err := c.FPutObjectWithContext(ctx, bucketName, objectName+"-Longtimeout", fName, minio.PutObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "FPutObjectWithContext shouldn't fail on long timeout", err) - return - } - if n != int64(totalSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(totalSize)+", got "+string(n), err) - return - } - - _, err = c.StatObject(bucketName, objectName+"-Longtimeout", minio.StatObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject failed", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() - -} - -// Tests FPutObjectWithContext request context cancels after timeout -func testFPutObjectWithContextV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "FPutObjectWithContext(ctx, bucketName, objectName, fileName, opts)" - args := map[string]interface{}{ - "bucketName": "", - "objectName": "", - "opts": "minio.PutObjectOptions{ContentType:objectContentType}", - } - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Upload 1 parts worth of data to use multipart upload. - // Use different data in part for multipart tests to check parts are uploaded in correct order. - var fName = getMintDataDirFilePath("datafile-1-MB") - if fName == "" { - // Make a temp file with 1 MiB bytes of data. - file, err := ioutil.TempFile(os.TempDir(), "FPutObjectWithContextTest") - if err != nil { - logError(testName, function, args, startTime, "", "Temp file creation failed", err) - return - } - - // Upload 1 parts to trigger multipart upload - if _, err = io.Copy(file, getDataReader("datafile-1-MB")); err != nil { - logError(testName, function, args, startTime, "", "File copy failed", err) - return - } - - // Close the file pro-actively for windows. - if err = file.Close(); err != nil { - logError(testName, function, args, startTime, "", "File close failed", err) - return - } - defer os.Remove(file.Name()) - fName = file.Name() - } - totalSize := dataFileMap["datafile-1-MB"] - - // Set base object name - objectName := bucketName + "FPutObjectWithContext" - args["objectName"] = objectName - - ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) - args["ctx"] = ctx - defer cancel() - - // Perform standard FPutObjectWithContext with contentType provided (Expecting application/octet-stream) - _, err = c.FPutObjectWithContext(ctx, bucketName, objectName+"-Shorttimeout", fName, minio.PutObjectOptions{ContentType: "application/octet-stream"}) - if err == nil { - logError(testName, function, args, startTime, "", "FPutObjectWithContext should fail on short timeout", err) - return - } - ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) - defer cancel() - // Perform FPutObjectWithContext with a long timeout. Expect the put object to succeed - n, err := c.FPutObjectWithContext(ctx, bucketName, objectName+"-Longtimeout", fName, minio.PutObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "FPutObjectWithContext shouldn't fail on longer timeout", err) - return - } - if n != int64(totalSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match:wanted"+string(totalSize)+" got "+string(n), err) - return - } - - _, err = c.StatObject(bucketName, objectName+"-Longtimeout", minio.StatObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject failed", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() - -} - -// Test validates putObject with context to see if request cancellation is honored. -func testPutObjectWithContext() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "PutObjectWithContext(ctx, bucketName, objectName, fileName, opts)" - args := map[string]interface{}{ - "ctx": "", - "bucketName": "", - "objectName": "", - "opts": "", - } - // Instantiate new minio client object. - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Make a new bucket. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket call failed", err) - return - } - bufSize := dataFileMap["datafile-33-kB"] - var reader = getDataReader("datafile-33-kB") - defer reader.Close() - objectName := fmt.Sprintf("test-file-%v", rand.Uint32()) - args["objectName"] = objectName - - ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) - args["ctx"] = ctx - args["opts"] = minio.PutObjectOptions{ContentType: "binary/octet-stream"} - defer cancel() - - _, err = c.PutObjectWithContext(ctx, bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err == nil { - logError(testName, function, args, startTime, "", "PutObjectWithContext should fail on short timeout", err) - return - } - - ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) - args["ctx"] = ctx - - defer cancel() - reader = getDataReader("datafile-33-kB") - defer reader.Close() - _, err = c.PutObjectWithContext(ctx, bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObjectWithContext with long timeout failed", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() - -} - -// Tests get object ReaderSeeker interface methods. -func testGetObjectReadSeekFunctional() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "GetObject(bucketName, objectName)" - args := map[string]interface{}{} - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - defer func() { - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - }() - - // Generate 33K of data. - bufSize := dataFileMap["datafile-33-kB"] - var reader = getDataReader("datafile-33-kB") - defer reader.Close() - - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - buf, err := ioutil.ReadAll(reader) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll failed", err) - return - } - - // Save the data - n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(n), err) - return - } - - // Read the data back - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - - st, err := r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat object failed", err) - return - } - - if st.Size != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(st.Size), err) - return - } - - // This following function helps us to compare data from the reader after seek - // with the data from the original buffer - cmpData := func(r io.Reader, start, end int) { - if end-start == 0 { - return - } - buffer := bytes.NewBuffer([]byte{}) - if _, err := io.CopyN(buffer, r, int64(bufSize)); err != nil { - if err != io.EOF { - logError(testName, function, args, startTime, "", "CopyN failed", err) - return - } - } - if !bytes.Equal(buf[start:end], buffer.Bytes()) { - logError(testName, function, args, startTime, "", "Incorrect read bytes v/s original buffer", err) - return - } - } - - // Generic seek error for errors other than io.EOF - seekErr := errors.New("seek error") - - testCases := []struct { - offset int64 - whence int - pos int64 - err error - shouldCmp bool - start int - end int - }{ - // Start from offset 0, fetch data and compare - {0, 0, 0, nil, true, 0, 0}, - // Start from offset 2048, fetch data and compare - {2048, 0, 2048, nil, true, 2048, bufSize}, - // Start from offset larger than possible - {int64(bufSize) + 1024, 0, 0, seekErr, false, 0, 0}, - // Move to offset 0 without comparing - {0, 0, 0, nil, false, 0, 0}, - // Move one step forward and compare - {1, 1, 1, nil, true, 1, bufSize}, - // Move larger than possible - {int64(bufSize), 1, 0, seekErr, false, 0, 0}, - // Provide negative offset with CUR_SEEK - {int64(-1), 1, 0, seekErr, false, 0, 0}, - // Test with whence SEEK_END and with positive offset - {1024, 2, int64(bufSize) - 1024, io.EOF, true, 0, 0}, - // Test with whence SEEK_END and with negative offset - {-1024, 2, int64(bufSize) - 1024, nil, true, bufSize - 1024, bufSize}, - // Test with whence SEEK_END and with large negative offset - {-int64(bufSize) * 2, 2, 0, seekErr, true, 0, 0}, - } - - for i, testCase := range testCases { - // Perform seek operation - n, err := r.Seek(testCase.offset, testCase.whence) - // We expect an error - if testCase.err == seekErr && err == nil { - logError(testName, function, args, startTime, "", "Test "+string(i+1)+", unexpected err value: expected: "+testCase.err.Error()+", found: "+err.Error(), err) - return - } - // We expect a specific error - if testCase.err != seekErr && testCase.err != err { - logError(testName, function, args, startTime, "", "Test "+string(i+1)+", unexpected err value: expected: "+testCase.err.Error()+", found: "+err.Error(), err) - return - } - // If we expect an error go to the next loop - if testCase.err != nil { - continue - } - // Check the returned seek pos - if n != testCase.pos { - logError(testName, function, args, startTime, "", "Test "+string(i+1)+", number of bytes seeked does not match, expected "+string(testCase.pos)+", got "+string(n), err) - return - } - // Compare only if shouldCmp is activated - if testCase.shouldCmp { - cmpData(r, testCase.start, testCase.end) - } - } - successLogger(testName, function, args, startTime).Info() -} - -// Tests get object ReaderAt interface methods. -func testGetObjectReadAtFunctional() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "GetObject(bucketName, objectName)" - args := map[string]interface{}{} - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Generate 33K of data. - bufSize := dataFileMap["datafile-33-kB"] - var reader = getDataReader("datafile-33-kB") - defer reader.Close() - - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - buf, err := ioutil.ReadAll(reader) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll failed", err) - return - } - - // Save the data - n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(n), err) - return - } - - // read the data back - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - offset := int64(2048) - - // read directly - buf1 := make([]byte, 512) - buf2 := make([]byte, 512) - buf3 := make([]byte, 512) - buf4 := make([]byte, 512) - - // Test readAt before stat is called such that objectInfo doesn't change. - m, err := r.ReadAt(buf1, offset) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - if m != len(buf1) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf1))+", got "+string(m), err) - return - } - if !bytes.Equal(buf1, buf[offset:offset+512]) { - logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) - return - } - offset += 512 - - st, err := r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - - if st.Size != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes in stat does not match, expected "+string(int64(bufSize))+", got "+string(st.Size), err) - return - } - - m, err = r.ReadAt(buf2, offset) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - if m != len(buf2) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf2))+", got "+string(m), err) - return - } - if !bytes.Equal(buf2, buf[offset:offset+512]) { - logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) - return - } - - offset += 512 - m, err = r.ReadAt(buf3, offset) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - if m != len(buf3) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf3))+", got "+string(m), err) - return - } - if !bytes.Equal(buf3, buf[offset:offset+512]) { - logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) - return - } - offset += 512 - m, err = r.ReadAt(buf4, offset) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - if m != len(buf4) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf4))+", got "+string(m), err) - return - } - if !bytes.Equal(buf4, buf[offset:offset+512]) { - logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) - return - } - - buf5 := make([]byte, n) - // Read the whole object. - m, err = r.ReadAt(buf5, 0) - if err != nil { - if err != io.EOF { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - } - if m != len(buf5) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf5))+", got "+string(m), err) - return - } - if !bytes.Equal(buf, buf5) { - logError(testName, function, args, startTime, "", "Incorrect data read in GetObject, than what was previously uploaded", err) - return - } - - buf6 := make([]byte, n+1) - // Read the whole object and beyond. - _, err = r.ReadAt(buf6, 0) - if err != nil { - if err != io.EOF { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - } - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - successLogger(testName, function, args, startTime).Info() -} - -// Test Presigned Post Policy -func testPresignedPostPolicy() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "PresignedPostPolicy(policy)" - args := map[string]interface{}{ - "policy": "", - } - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - - // Make a new bucket in 'us-east-1' (source bucket). - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Generate 33K of data. - bufSize := dataFileMap["datafile-33-kB"] - var reader = getDataReader("datafile-33-kB") - defer reader.Close() - - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - // Azure requires the key to not start with a number - metadataKey := randString(60, rand.NewSource(time.Now().UnixNano()), "user") - metadataValue := randString(60, rand.NewSource(time.Now().UnixNano()), "") - - buf, err := ioutil.ReadAll(reader) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll failed", err) - return - } - - // Save the data - n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+" got "+string(n), err) - return - } - - policy := minio.NewPostPolicy() - - if err := policy.SetBucket(""); err == nil { - logError(testName, function, args, startTime, "", "SetBucket did not fail for invalid conditions", err) - return - } - if err := policy.SetKey(""); err == nil { - logError(testName, function, args, startTime, "", "SetKey did not fail for invalid conditions", err) - return - } - if err := policy.SetKeyStartsWith(""); err == nil { - logError(testName, function, args, startTime, "", "SetKeyStartsWith did not fail for invalid conditions", err) - return - } - if err := policy.SetExpires(time.Date(1, time.January, 1, 0, 0, 0, 0, time.UTC)); err == nil { - logError(testName, function, args, startTime, "", "SetExpires did not fail for invalid conditions", err) - return - } - if err := policy.SetContentType(""); err == nil { - logError(testName, function, args, startTime, "", "SetContentType did not fail for invalid conditions", err) - return - } - if err := policy.SetContentLengthRange(1024*1024, 1024); err == nil { - logError(testName, function, args, startTime, "", "SetContentLengthRange did not fail for invalid conditions", err) - return - } - if err := policy.SetUserMetadata("", ""); err == nil { - logError(testName, function, args, startTime, "", "SetUserMetadata did not fail for invalid conditions", err) - return - } - - policy.SetBucket(bucketName) - policy.SetKey(objectName) - policy.SetExpires(time.Now().UTC().AddDate(0, 0, 10)) // expires in 10 days - policy.SetContentType("binary/octet-stream") - policy.SetContentLengthRange(10, 1024*1024) - policy.SetUserMetadata(metadataKey, metadataValue) - args["policy"] = policy.String() - - presignedPostPolicyURL, formData, err := c.PresignedPostPolicy(policy) - if err != nil { - logError(testName, function, args, startTime, "", "PresignedPostPolicy failed", err) - return - } - - var formBuf bytes.Buffer - writer := multipart.NewWriter(&formBuf) - for k, v := range formData { - writer.WriteField(k, v) - } - - // Get a 33KB file to upload and test if set post policy works - var filePath = getMintDataDirFilePath("datafile-33-kB") - if filePath == "" { - // Make a temp file with 33 KB data. - file, err := ioutil.TempFile(os.TempDir(), "PresignedPostPolicyTest") - if err != nil { - logError(testName, function, args, startTime, "", "TempFile creation failed", err) - return - } - if _, err = io.Copy(file, getDataReader("datafile-33-kB")); err != nil { - logError(testName, function, args, startTime, "", "Copy failed", err) - return - } - if err = file.Close(); err != nil { - logError(testName, function, args, startTime, "", "File Close failed", err) - return - } - filePath = file.Name() - } - - // add file to post request - f, err := os.Open(filePath) - defer f.Close() - if err != nil { - logError(testName, function, args, startTime, "", "File open failed", err) - return - } - w, err := writer.CreateFormFile("file", filePath) - if err != nil { - logError(testName, function, args, startTime, "", "CreateFormFile failed", err) - return - } - - _, err = io.Copy(w, f) - if err != nil { - logError(testName, function, args, startTime, "", "Copy failed", err) - return - } - writer.Close() - - // make post request with correct form data - res, err := http.Post(presignedPostPolicyURL.String(), writer.FormDataContentType(), bytes.NewReader(formBuf.Bytes())) - if err != nil { - logError(testName, function, args, startTime, "", "Http request failed", err) - return - } - defer res.Body.Close() - if res.StatusCode != http.StatusNoContent { - logError(testName, function, args, startTime, "", "Http request failed", errors.New(res.Status)) - return - } - - // expected path should be absolute path of the object - var scheme string - if mustParseBool(os.Getenv(enableHTTPS)) { - scheme = "https://" - } else { - scheme = "http://" - } - - expectedLocation := scheme + os.Getenv(serverEndpoint) + "/" + bucketName + "/" + objectName - expectedLocationBucketDNS := scheme + bucketName + "." + os.Getenv(serverEndpoint) + "/" + objectName - - if val, ok := res.Header["Location"]; ok { - if val[0] != expectedLocation && val[0] != expectedLocationBucketDNS { - logError(testName, function, args, startTime, "", "Location in header response is incorrect", err) - return - } - } else { - logError(testName, function, args, startTime, "", "Location not found in header response", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Tests copy object -func testCopyObject() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObject(dst, src)" - args := map[string]interface{}{} - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - - // Make a new bucket in 'us-east-1' (source bucket). - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Make a new bucket in 'us-east-1' (destination bucket). - err = c.MakeBucket(bucketName+"-copy", "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Generate 33K of data. - bufSize := dataFileMap["datafile-33-kB"] - var reader = getDataReader("datafile-33-kB") - - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - n, err := c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(n), err) - return - } - - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - // Check the various fields of source object against destination object. - objInfo, err := r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - - // Copy Source - src := minio.NewSourceInfo(bucketName, objectName, nil) - args["src"] = src - - // Set copy conditions. - - // All invalid conditions first. - err = src.SetModifiedSinceCond(time.Date(1, time.January, 1, 0, 0, 0, 0, time.UTC)) - if err == nil { - logError(testName, function, args, startTime, "", "SetModifiedSinceCond did not fail for invalid conditions", err) - return - } - err = src.SetUnmodifiedSinceCond(time.Date(1, time.January, 1, 0, 0, 0, 0, time.UTC)) - if err == nil { - logError(testName, function, args, startTime, "", "SetUnmodifiedSinceCond did not fail for invalid conditions", err) - return - } - err = src.SetMatchETagCond("") - if err == nil { - logError(testName, function, args, startTime, "", "SetMatchETagCond did not fail for invalid conditions", err) - return - } - err = src.SetMatchETagExceptCond("") - if err == nil { - logError(testName, function, args, startTime, "", "SetMatchETagExceptCond did not fail for invalid conditions", err) - return - } - - err = src.SetModifiedSinceCond(time.Date(2014, time.April, 0, 0, 0, 0, 0, time.UTC)) - if err != nil { - logError(testName, function, args, startTime, "", "SetModifiedSinceCond failed", err) - return - } - err = src.SetMatchETagCond(objInfo.ETag) - if err != nil { - logError(testName, function, args, startTime, "", "SetMatchETagCond failed", err) - return - } - - dst, err := minio.NewDestinationInfo(bucketName+"-copy", objectName+"-copy", nil, nil) - args["dst"] = dst - if err != nil { - logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) - return - } - - // Perform the Copy - err = c.CopyObject(dst, src) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObject failed", err) - return - } - - // Source object - r, err = c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - - // Destination object - readerCopy, err := c.GetObject(bucketName+"-copy", objectName+"-copy", minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - // Check the various fields of source object against destination object. - objInfo, err = r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - objInfoCopy, err := readerCopy.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - if objInfo.Size != objInfoCopy.Size { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(objInfoCopy.Size)+", got "+string(objInfo.Size), err) - return - } - - // Close all the get readers before proceeding with CopyObject operations. - r.Close() - readerCopy.Close() - - // CopyObject again but with wrong conditions - src = minio.NewSourceInfo(bucketName, objectName, nil) - err = src.SetUnmodifiedSinceCond(time.Date(2014, time.April, 0, 0, 0, 0, 0, time.UTC)) - if err != nil { - logError(testName, function, args, startTime, "", "SetUnmodifiedSinceCond failed", err) - return - } - err = src.SetMatchETagExceptCond(objInfo.ETag) - if err != nil { - logError(testName, function, args, startTime, "", "SetMatchETagExceptCond failed", err) - return - } - - // Perform the Copy which should fail - err = c.CopyObject(dst, src) - if err == nil { - logError(testName, function, args, startTime, "", "CopyObject did not fail for invalid conditions", err) - return - } - - // Perform the Copy which should update only metadata. - src = minio.NewSourceInfo(bucketName, objectName, nil) - dst, err = minio.NewDestinationInfo(bucketName, objectName, nil, map[string]string{ - "Copy": "should be same", - }) - args["dst"] = dst - args["src"] = src - if err != nil { - logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) - return - } - - err = c.CopyObject(dst, src) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObject shouldn't fail", err) - return - } - - oi, err := c.StatObject(bucketName, objectName, minio.StatObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject failed", err) - return - } - - stOpts := minio.StatObjectOptions{} - stOpts.SetMatchETag(oi.ETag) - objInfo, err = c.StatObject(bucketName, objectName, stOpts) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObject ETag should match and not fail", err) - return - } - - if objInfo.Metadata.Get("x-amz-meta-copy") != "should be same" { - logError(testName, function, args, startTime, "", "CopyObject modified metadata should match", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - if err = cleanupBucket(bucketName+"-copy", c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - successLogger(testName, function, args, startTime).Info() -} - -// Tests SSE-C get object ReaderSeeker interface methods. -func testSSECEncryptedGetObjectReadSeekFunctional() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "GetObject(bucketName, objectName)" - args := map[string]interface{}{} - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - defer func() { - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - }() - - // Generate 65MiB of data. - bufSize := dataFileMap["datafile-65-MB"] - var reader = getDataReader("datafile-65-MB") - defer reader.Close() - - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - buf, err := ioutil.ReadAll(reader) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll failed", err) - return - } - - // Save the data - n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ - ContentType: "binary/octet-stream", - ServerSideEncryption: encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+objectName)), - }) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(n), err) - return - } - - // Read the data back - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{ - ServerSideEncryption: encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+objectName)), - }) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - defer r.Close() - - st, err := r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat object failed", err) - return - } - - if st.Size != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(st.Size), err) - return - } - - // This following function helps us to compare data from the reader after seek - // with the data from the original buffer - cmpData := func(r io.Reader, start, end int) { - if end-start == 0 { - return - } - buffer := bytes.NewBuffer([]byte{}) - if _, err := io.CopyN(buffer, r, int64(bufSize)); err != nil { - if err != io.EOF { - logError(testName, function, args, startTime, "", "CopyN failed", err) - return - } - } - if !bytes.Equal(buf[start:end], buffer.Bytes()) { - logError(testName, function, args, startTime, "", "Incorrect read bytes v/s original buffer", err) - return - } - } - - testCases := []struct { - offset int64 - whence int - pos int64 - err error - shouldCmp bool - start int - end int - }{ - // Start from offset 0, fetch data and compare - {0, 0, 0, nil, true, 0, 0}, - // Start from offset 2048, fetch data and compare - {2048, 0, 2048, nil, true, 2048, bufSize}, - // Start from offset larger than possible - {int64(bufSize) + 1024, 0, 0, io.EOF, false, 0, 0}, - // Move to offset 0 without comparing - {0, 0, 0, nil, false, 0, 0}, - // Move one step forward and compare - {1, 1, 1, nil, true, 1, bufSize}, - // Move larger than possible - {int64(bufSize), 1, 0, io.EOF, false, 0, 0}, - // Provide negative offset with CUR_SEEK - {int64(-1), 1, 0, fmt.Errorf("Negative position not allowed for 1"), false, 0, 0}, - // Test with whence SEEK_END and with positive offset - {1024, 2, 0, io.EOF, false, 0, 0}, - // Test with whence SEEK_END and with negative offset - {-1024, 2, int64(bufSize) - 1024, nil, true, bufSize - 1024, bufSize}, - // Test with whence SEEK_END and with large negative offset - {-int64(bufSize) * 2, 2, 0, fmt.Errorf("Seeking at negative offset not allowed for 2"), false, 0, 0}, - // Test with invalid whence - {0, 3, 0, fmt.Errorf("Invalid whence 3"), false, 0, 0}, - } - - for i, testCase := range testCases { - // Perform seek operation - n, err := r.Seek(testCase.offset, testCase.whence) - if err != nil && testCase.err == nil { - // We expected success. - logError(testName, function, args, startTime, "", - fmt.Sprintf("Test %d, unexpected err value: expected: %s, found: %s", i+1, testCase.err, err), err) - return - } - if err == nil && testCase.err != nil { - // We expected failure, but got success. - logError(testName, function, args, startTime, "", - fmt.Sprintf("Test %d, unexpected err value: expected: %s, found: %s", i+1, testCase.err, err), err) - return - } - if err != nil && testCase.err != nil { - if err.Error() != testCase.err.Error() { - // We expect a specific error - logError(testName, function, args, startTime, "", - fmt.Sprintf("Test %d, unexpected err value: expected: %s, found: %s", i+1, testCase.err, err), err) - return - } - } - // Check the returned seek pos - if n != testCase.pos { - logError(testName, function, args, startTime, "", - fmt.Sprintf("Test %d, number of bytes seeked does not match, expected %d, got %d", i+1, testCase.pos, n), err) - return - } - // Compare only if shouldCmp is activated - if testCase.shouldCmp { - cmpData(r, testCase.start, testCase.end) - } - } - - successLogger(testName, function, args, startTime).Info() -} - -// Tests SSE-S3 get object ReaderSeeker interface methods. -func testSSES3EncryptedGetObjectReadSeekFunctional() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "GetObject(bucketName, objectName)" - args := map[string]interface{}{} - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - defer func() { - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - }() - - // Generate 65MiB of data. - bufSize := dataFileMap["datafile-65-MB"] - var reader = getDataReader("datafile-65-MB") - defer reader.Close() - - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - buf, err := ioutil.ReadAll(reader) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll failed", err) - return - } - - // Save the data - n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ - ContentType: "binary/octet-stream", - ServerSideEncryption: encrypt.NewSSE(), - }) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(n), err) - return - } - - // Read the data back - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - defer r.Close() - - st, err := r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat object failed", err) - return - } - - if st.Size != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(st.Size), err) - return - } - - // This following function helps us to compare data from the reader after seek - // with the data from the original buffer - cmpData := func(r io.Reader, start, end int) { - if end-start == 0 { - return - } - buffer := bytes.NewBuffer([]byte{}) - if _, err := io.CopyN(buffer, r, int64(bufSize)); err != nil { - if err != io.EOF { - logError(testName, function, args, startTime, "", "CopyN failed", err) - return - } - } - if !bytes.Equal(buf[start:end], buffer.Bytes()) { - logError(testName, function, args, startTime, "", "Incorrect read bytes v/s original buffer", err) - return - } - } - - testCases := []struct { - offset int64 - whence int - pos int64 - err error - shouldCmp bool - start int - end int - }{ - // Start from offset 0, fetch data and compare - {0, 0, 0, nil, true, 0, 0}, - // Start from offset 2048, fetch data and compare - {2048, 0, 2048, nil, true, 2048, bufSize}, - // Start from offset larger than possible - {int64(bufSize) + 1024, 0, 0, io.EOF, false, 0, 0}, - // Move to offset 0 without comparing - {0, 0, 0, nil, false, 0, 0}, - // Move one step forward and compare - {1, 1, 1, nil, true, 1, bufSize}, - // Move larger than possible - {int64(bufSize), 1, 0, io.EOF, false, 0, 0}, - // Provide negative offset with CUR_SEEK - {int64(-1), 1, 0, fmt.Errorf("Negative position not allowed for 1"), false, 0, 0}, - // Test with whence SEEK_END and with positive offset - {1024, 2, 0, io.EOF, false, 0, 0}, - // Test with whence SEEK_END and with negative offset - {-1024, 2, int64(bufSize) - 1024, nil, true, bufSize - 1024, bufSize}, - // Test with whence SEEK_END and with large negative offset - {-int64(bufSize) * 2, 2, 0, fmt.Errorf("Seeking at negative offset not allowed for 2"), false, 0, 0}, - // Test with invalid whence - {0, 3, 0, fmt.Errorf("Invalid whence 3"), false, 0, 0}, - } - - for i, testCase := range testCases { - // Perform seek operation - n, err := r.Seek(testCase.offset, testCase.whence) - if err != nil && testCase.err == nil { - // We expected success. - logError(testName, function, args, startTime, "", - fmt.Sprintf("Test %d, unexpected err value: expected: %s, found: %s", i+1, testCase.err, err), err) - return - } - if err == nil && testCase.err != nil { - // We expected failure, but got success. - logError(testName, function, args, startTime, "", - fmt.Sprintf("Test %d, unexpected err value: expected: %s, found: %s", i+1, testCase.err, err), err) - return - } - if err != nil && testCase.err != nil { - if err.Error() != testCase.err.Error() { - // We expect a specific error - logError(testName, function, args, startTime, "", - fmt.Sprintf("Test %d, unexpected err value: expected: %s, found: %s", i+1, testCase.err, err), err) - return - } - } - // Check the returned seek pos - if n != testCase.pos { - logError(testName, function, args, startTime, "", - fmt.Sprintf("Test %d, number of bytes seeked does not match, expected %d, got %d", i+1, testCase.pos, n), err) - return - } - // Compare only if shouldCmp is activated - if testCase.shouldCmp { - cmpData(r, testCase.start, testCase.end) - } - } - - successLogger(testName, function, args, startTime).Info() -} - -// Tests SSE-C get object ReaderAt interface methods. -func testSSECEncryptedGetObjectReadAtFunctional() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "GetObject(bucketName, objectName)" - args := map[string]interface{}{} - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Generate 65MiB of data. - bufSize := dataFileMap["datafile-65-MB"] - var reader = getDataReader("datafile-65-MB") - defer reader.Close() - - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - buf, err := ioutil.ReadAll(reader) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll failed", err) - return - } - - // Save the data - n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ - ContentType: "binary/octet-stream", - ServerSideEncryption: encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+objectName)), - }) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(n), err) - return - } - - // read the data back - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{ - ServerSideEncryption: encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+objectName)), - }) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - defer r.Close() - - offset := int64(2048) - - // read directly - buf1 := make([]byte, 512) - buf2 := make([]byte, 512) - buf3 := make([]byte, 512) - buf4 := make([]byte, 512) - - // Test readAt before stat is called such that objectInfo doesn't change. - m, err := r.ReadAt(buf1, offset) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - if m != len(buf1) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf1))+", got "+string(m), err) - return - } - if !bytes.Equal(buf1, buf[offset:offset+512]) { - logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) - return - } - offset += 512 - - st, err := r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - - if st.Size != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes in stat does not match, expected "+string(int64(bufSize))+", got "+string(st.Size), err) - return - } - - m, err = r.ReadAt(buf2, offset) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - if m != len(buf2) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf2))+", got "+string(m), err) - return - } - if !bytes.Equal(buf2, buf[offset:offset+512]) { - logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) - return - } - offset += 512 - m, err = r.ReadAt(buf3, offset) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - if m != len(buf3) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf3))+", got "+string(m), err) - return - } - if !bytes.Equal(buf3, buf[offset:offset+512]) { - logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) - return - } - offset += 512 - m, err = r.ReadAt(buf4, offset) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - if m != len(buf4) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf4))+", got "+string(m), err) - return - } - if !bytes.Equal(buf4, buf[offset:offset+512]) { - logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) - return - } - - buf5 := make([]byte, n) - // Read the whole object. - m, err = r.ReadAt(buf5, 0) - if err != nil { - if err != io.EOF { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - } - if m != len(buf5) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf5))+", got "+string(m), err) - return - } - if !bytes.Equal(buf, buf5) { - logError(testName, function, args, startTime, "", "Incorrect data read in GetObject, than what was previously uploaded", err) - return - } - - buf6 := make([]byte, n+1) - // Read the whole object and beyond. - _, err = r.ReadAt(buf6, 0) - if err != nil { - if err != io.EOF { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - } - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - successLogger(testName, function, args, startTime).Info() -} - -// Tests SSE-S3 get object ReaderAt interface methods. -func testSSES3EncryptedGetObjectReadAtFunctional() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "GetObject(bucketName, objectName)" - args := map[string]interface{}{} - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Generate 65MiB of data. - bufSize := dataFileMap["datafile-65-MB"] - var reader = getDataReader("datafile-65-MB") - defer reader.Close() - - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - buf, err := ioutil.ReadAll(reader) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll failed", err) - return - } - - // Save the data - n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ - ContentType: "binary/octet-stream", - ServerSideEncryption: encrypt.NewSSE(), - }) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(n), err) - return - } - - // read the data back - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - defer r.Close() - - offset := int64(2048) - - // read directly - buf1 := make([]byte, 512) - buf2 := make([]byte, 512) - buf3 := make([]byte, 512) - buf4 := make([]byte, 512) - - // Test readAt before stat is called such that objectInfo doesn't change. - m, err := r.ReadAt(buf1, offset) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - if m != len(buf1) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf1))+", got "+string(m), err) - return - } - if !bytes.Equal(buf1, buf[offset:offset+512]) { - logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) - return - } - offset += 512 - - st, err := r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - - if st.Size != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes in stat does not match, expected "+string(int64(bufSize))+", got "+string(st.Size), err) - return - } - - m, err = r.ReadAt(buf2, offset) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - if m != len(buf2) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf2))+", got "+string(m), err) - return - } - if !bytes.Equal(buf2, buf[offset:offset+512]) { - logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) - return - } - offset += 512 - m, err = r.ReadAt(buf3, offset) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - if m != len(buf3) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf3))+", got "+string(m), err) - return - } - if !bytes.Equal(buf3, buf[offset:offset+512]) { - logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) - return - } - offset += 512 - m, err = r.ReadAt(buf4, offset) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - if m != len(buf4) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf4))+", got "+string(m), err) - return - } - if !bytes.Equal(buf4, buf[offset:offset+512]) { - logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) - return - } - - buf5 := make([]byte, n) - // Read the whole object. - m, err = r.ReadAt(buf5, 0) - if err != nil { - if err != io.EOF { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - } - if m != len(buf5) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf5))+", got "+string(m), err) - return - } - if !bytes.Equal(buf, buf5) { - logError(testName, function, args, startTime, "", "Incorrect data read in GetObject, than what was previously uploaded", err) - return - } - - buf6 := make([]byte, n+1) - // Read the whole object and beyond. - _, err = r.ReadAt(buf6, 0) - if err != nil { - if err != io.EOF { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - } - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - successLogger(testName, function, args, startTime).Info() -} - -// testSSECEncryptionPutGet tests encryption with customer provided encryption keys -func testSSECEncryptionPutGet() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "PutEncryptedObject(bucketName, objectName, reader, sse)" - args := map[string]interface{}{ - "bucketName": "", - "objectName": "", - "sse": "", - } - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - testCases := []struct { - buf []byte - }{ - {buf: bytes.Repeat([]byte("F"), 1)}, - {buf: bytes.Repeat([]byte("F"), 15)}, - {buf: bytes.Repeat([]byte("F"), 16)}, - {buf: bytes.Repeat([]byte("F"), 17)}, - {buf: bytes.Repeat([]byte("F"), 31)}, - {buf: bytes.Repeat([]byte("F"), 32)}, - {buf: bytes.Repeat([]byte("F"), 33)}, - {buf: bytes.Repeat([]byte("F"), 1024)}, - {buf: bytes.Repeat([]byte("F"), 1024*2)}, - {buf: bytes.Repeat([]byte("F"), 1024*1024)}, - } - - const password = "correct horse battery staple" // https://xkcd.com/936/ - - for i, testCase := range testCases { - // Generate a random object name - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - // Secured object - sse := encrypt.DefaultPBKDF([]byte(password), []byte(bucketName+objectName)) - args["sse"] = sse - - // Put encrypted data - _, err = c.PutObject(bucketName, objectName, bytes.NewReader(testCase.buf), int64(len(testCase.buf)), minio.PutObjectOptions{ServerSideEncryption: sse}) - if err != nil { - logError(testName, function, args, startTime, "", "PutEncryptedObject failed", err) - return - } - - // Read the data back - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{ServerSideEncryption: sse}) - if err != nil { - logError(testName, function, args, startTime, "", "GetEncryptedObject failed", err) - return - } - defer r.Close() - - // Compare the sent object with the received one - recvBuffer := bytes.NewBuffer([]byte{}) - if _, err = io.Copy(recvBuffer, r); err != nil { - logError(testName, function, args, startTime, "", "Test "+string(i+1)+", error: "+err.Error(), err) - return - } - if recvBuffer.Len() != len(testCase.buf) { - logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Number of bytes of received object does not match, expected "+string(len(testCase.buf))+", got "+string(recvBuffer.Len()), err) - return - } - if !bytes.Equal(testCase.buf, recvBuffer.Bytes()) { - logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Encrypted sent is not equal to decrypted, expected "+string(testCase.buf)+", got "+string(recvBuffer.Bytes()), err) - return - } - - successLogger(testName, function, args, startTime).Info() - - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// TestEncryptionFPut tests encryption with customer specified encryption keys -func testSSECEncryptionFPut() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "FPutEncryptedObject(bucketName, objectName, filePath, contentType, sse)" - args := map[string]interface{}{ - "bucketName": "", - "objectName": "", - "filePath": "", - "contentType": "", - "sse": "", - } - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Object custom metadata - customContentType := "custom/contenttype" - args["metadata"] = customContentType - - testCases := []struct { - buf []byte - }{ - {buf: bytes.Repeat([]byte("F"), 0)}, - {buf: bytes.Repeat([]byte("F"), 1)}, - {buf: bytes.Repeat([]byte("F"), 15)}, - {buf: bytes.Repeat([]byte("F"), 16)}, - {buf: bytes.Repeat([]byte("F"), 17)}, - {buf: bytes.Repeat([]byte("F"), 31)}, - {buf: bytes.Repeat([]byte("F"), 32)}, - {buf: bytes.Repeat([]byte("F"), 33)}, - {buf: bytes.Repeat([]byte("F"), 1024)}, - {buf: bytes.Repeat([]byte("F"), 1024*2)}, - {buf: bytes.Repeat([]byte("F"), 1024*1024)}, - } - - const password = "correct horse battery staple" // https://xkcd.com/936/ - for i, testCase := range testCases { - // Generate a random object name - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - // Secured object - sse := encrypt.DefaultPBKDF([]byte(password), []byte(bucketName+objectName)) - args["sse"] = sse - - // Generate a random file name. - fileName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - file, err := os.Create(fileName) - if err != nil { - logError(testName, function, args, startTime, "", "file create failed", err) - return - } - _, err = file.Write(testCase.buf) - if err != nil { - logError(testName, function, args, startTime, "", "file write failed", err) - return - } - file.Close() - // Put encrypted data - if _, err = c.FPutObject(bucketName, objectName, fileName, minio.PutObjectOptions{ServerSideEncryption: sse}); err != nil { - logError(testName, function, args, startTime, "", "FPutEncryptedObject failed", err) - return - } - - // Read the data back - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{ServerSideEncryption: sse}) - if err != nil { - logError(testName, function, args, startTime, "", "GetEncryptedObject failed", err) - return - } - defer r.Close() - - // Compare the sent object with the received one - recvBuffer := bytes.NewBuffer([]byte{}) - if _, err = io.Copy(recvBuffer, r); err != nil { - logError(testName, function, args, startTime, "", "Test "+string(i+1)+", error: "+err.Error(), err) - return - } - if recvBuffer.Len() != len(testCase.buf) { - logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Number of bytes of received object does not match, expected "+string(len(testCase.buf))+", got "+string(recvBuffer.Len()), err) - return - } - if !bytes.Equal(testCase.buf, recvBuffer.Bytes()) { - logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Encrypted sent is not equal to decrypted, expected "+string(testCase.buf)+", got "+string(recvBuffer.Bytes()), err) - return - } - - if err = os.Remove(fileName); err != nil { - logError(testName, function, args, startTime, "", "File remove failed", err) - return - } - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// testSSES3EncryptionPutGet tests SSE-S3 encryption -func testSSES3EncryptionPutGet() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "PutEncryptedObject(bucketName, objectName, reader, sse)" - args := map[string]interface{}{ - "bucketName": "", - "objectName": "", - "sse": "", - } - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - testCases := []struct { - buf []byte - }{ - {buf: bytes.Repeat([]byte("F"), 1)}, - {buf: bytes.Repeat([]byte("F"), 15)}, - {buf: bytes.Repeat([]byte("F"), 16)}, - {buf: bytes.Repeat([]byte("F"), 17)}, - {buf: bytes.Repeat([]byte("F"), 31)}, - {buf: bytes.Repeat([]byte("F"), 32)}, - {buf: bytes.Repeat([]byte("F"), 33)}, - {buf: bytes.Repeat([]byte("F"), 1024)}, - {buf: bytes.Repeat([]byte("F"), 1024*2)}, - {buf: bytes.Repeat([]byte("F"), 1024*1024)}, - } - - for i, testCase := range testCases { - // Generate a random object name - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - // Secured object - sse := encrypt.NewSSE() - args["sse"] = sse - - // Put encrypted data - _, err = c.PutObject(bucketName, objectName, bytes.NewReader(testCase.buf), int64(len(testCase.buf)), minio.PutObjectOptions{ServerSideEncryption: sse}) - if err != nil { - logError(testName, function, args, startTime, "", "PutEncryptedObject failed", err) - return - } - - // Read the data back without any encryption headers - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetEncryptedObject failed", err) - return - } - defer r.Close() - - // Compare the sent object with the received one - recvBuffer := bytes.NewBuffer([]byte{}) - if _, err = io.Copy(recvBuffer, r); err != nil { - logError(testName, function, args, startTime, "", "Test "+string(i+1)+", error: "+err.Error(), err) - return - } - if recvBuffer.Len() != len(testCase.buf) { - logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Number of bytes of received object does not match, expected "+string(len(testCase.buf))+", got "+string(recvBuffer.Len()), err) - return - } - if !bytes.Equal(testCase.buf, recvBuffer.Bytes()) { - logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Encrypted sent is not equal to decrypted, expected "+string(testCase.buf)+", got "+string(recvBuffer.Bytes()), err) - return - } - - successLogger(testName, function, args, startTime).Info() - - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// TestSSES3EncryptionFPut tests server side encryption -func testSSES3EncryptionFPut() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "FPutEncryptedObject(bucketName, objectName, filePath, contentType, sse)" - args := map[string]interface{}{ - "bucketName": "", - "objectName": "", - "filePath": "", - "contentType": "", - "sse": "", - } - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Object custom metadata - customContentType := "custom/contenttype" - args["metadata"] = customContentType - - testCases := []struct { - buf []byte - }{ - {buf: bytes.Repeat([]byte("F"), 0)}, - {buf: bytes.Repeat([]byte("F"), 1)}, - {buf: bytes.Repeat([]byte("F"), 15)}, - {buf: bytes.Repeat([]byte("F"), 16)}, - {buf: bytes.Repeat([]byte("F"), 17)}, - {buf: bytes.Repeat([]byte("F"), 31)}, - {buf: bytes.Repeat([]byte("F"), 32)}, - {buf: bytes.Repeat([]byte("F"), 33)}, - {buf: bytes.Repeat([]byte("F"), 1024)}, - {buf: bytes.Repeat([]byte("F"), 1024*2)}, - {buf: bytes.Repeat([]byte("F"), 1024*1024)}, - } - - for i, testCase := range testCases { - // Generate a random object name - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - // Secured object - sse := encrypt.NewSSE() - args["sse"] = sse - - // Generate a random file name. - fileName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - file, err := os.Create(fileName) - if err != nil { - logError(testName, function, args, startTime, "", "file create failed", err) - return - } - _, err = file.Write(testCase.buf) - if err != nil { - logError(testName, function, args, startTime, "", "file write failed", err) - return - } - file.Close() - // Put encrypted data - if _, err = c.FPutObject(bucketName, objectName, fileName, minio.PutObjectOptions{ServerSideEncryption: sse}); err != nil { - logError(testName, function, args, startTime, "", "FPutEncryptedObject failed", err) - return - } - - // Read the data back - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetEncryptedObject failed", err) - return - } - defer r.Close() - - // Compare the sent object with the received one - recvBuffer := bytes.NewBuffer([]byte{}) - if _, err = io.Copy(recvBuffer, r); err != nil { - logError(testName, function, args, startTime, "", "Test "+string(i+1)+", error: "+err.Error(), err) - return - } - if recvBuffer.Len() != len(testCase.buf) { - logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Number of bytes of received object does not match, expected "+string(len(testCase.buf))+", got "+string(recvBuffer.Len()), err) - return - } - if !bytes.Equal(testCase.buf, recvBuffer.Bytes()) { - logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Encrypted sent is not equal to decrypted, expected "+string(testCase.buf)+", got "+string(recvBuffer.Bytes()), err) - return - } - - if err = os.Remove(fileName); err != nil { - logError(testName, function, args, startTime, "", "File remove failed", err) - return - } - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -func testBucketNotification() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "SetBucketNotification(bucketName)" - args := map[string]interface{}{ - "bucketName": "", - } - - if os.Getenv("NOTIFY_BUCKET") == "" || - os.Getenv("NOTIFY_SERVICE") == "" || - os.Getenv("NOTIFY_REGION") == "" || - os.Getenv("NOTIFY_ACCOUNTID") == "" || - os.Getenv("NOTIFY_RESOURCE") == "" { - ignoredLog(testName, function, args, startTime, "Skipped notification test as it is not configured").Info() - return - } - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable to debug - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - bucketName := os.Getenv("NOTIFY_BUCKET") - args["bucketName"] = bucketName - - topicArn := minio.NewArn("aws", os.Getenv("NOTIFY_SERVICE"), os.Getenv("NOTIFY_REGION"), os.Getenv("NOTIFY_ACCOUNTID"), os.Getenv("NOTIFY_RESOURCE")) - queueArn := minio.NewArn("aws", "dummy-service", "dummy-region", "dummy-accountid", "dummy-resource") - - topicConfig := minio.NewNotificationConfig(topicArn) - - topicConfig.AddEvents(minio.ObjectCreatedAll, minio.ObjectRemovedAll) - topicConfig.AddFilterSuffix("jpg") - - queueConfig := minio.NewNotificationConfig(queueArn) - queueConfig.AddEvents(minio.ObjectCreatedAll) - queueConfig.AddFilterPrefix("photos/") - - bNotification := minio.BucketNotification{} - bNotification.AddTopic(topicConfig) - - // Add the same topicConfig again, should have no effect - // because it is duplicated - bNotification.AddTopic(topicConfig) - if len(bNotification.TopicConfigs) != 1 { - logError(testName, function, args, startTime, "", "Duplicate entry added", err) - return - } - - // Add and remove a queue config - bNotification.AddQueue(queueConfig) - bNotification.RemoveQueueByArn(queueArn) - - err = c.SetBucketNotification(bucketName, bNotification) - if err != nil { - logError(testName, function, args, startTime, "", "SetBucketNotification failed", err) - return - } - - bNotification, err = c.GetBucketNotification(bucketName) - if err != nil { - logError(testName, function, args, startTime, "", "GetBucketNotification failed", err) - return - } - - if len(bNotification.TopicConfigs) != 1 { - logError(testName, function, args, startTime, "", "Topic config is empty", err) - return - } - - if bNotification.TopicConfigs[0].Filter.S3Key.FilterRules[0].Value != "jpg" { - logError(testName, function, args, startTime, "", "Couldn't get the suffix", err) - return - } - - err = c.RemoveAllBucketNotification(bucketName) - if err != nil { - logError(testName, function, args, startTime, "", "RemoveAllBucketNotification failed", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Tests comprehensive list of all methods. -func testFunctional() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "testFunctional()" - functionAll := "" - args := map[string]interface{}{} - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, nil, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable to debug - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - - // Make a new bucket. - function = "MakeBucket(bucketName, region)" - functionAll = "MakeBucket(bucketName, region)" - args["bucketName"] = bucketName - err = c.MakeBucket(bucketName, "us-east-1") - - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Generate a random file name. - fileName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - file, err := os.Create(fileName) - if err != nil { - logError(testName, function, args, startTime, "", "File creation failed", err) - return - } - for i := 0; i < 3; i++ { - buf := make([]byte, rand.Intn(1<<19)) - _, err = file.Write(buf) - if err != nil { - logError(testName, function, args, startTime, "", "File write failed", err) - return - } - } - file.Close() - - // Verify if bucket exits and you have access. - var exists bool - function = "BucketExists(bucketName)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - } - exists, err = c.BucketExists(bucketName) - - if err != nil { - logError(testName, function, args, startTime, "", "BucketExists failed", err) - return - } - if !exists { - logError(testName, function, args, startTime, "", "Could not find the bucket", err) - return - } - - // Asserting the default bucket policy. - function = "GetBucketPolicy(bucketName)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - } - nilPolicy, err := c.GetBucketPolicy(bucketName) - if err != nil { - logError(testName, function, args, startTime, "", "GetBucketPolicy failed", err) - return - } - if nilPolicy != "" { - logError(testName, function, args, startTime, "", "policy should be set to nil", err) - return - } - - // Set the bucket policy to 'public readonly'. - function = "SetBucketPolicy(bucketName, readOnlyPolicy)" - functionAll += ", " + function - - readOnlyPolicy := `{"Version":"2012-10-17","Statement":[{"Effect":"Allow","Principal":{"AWS":["*"]},"Action":["s3:ListBucket"],"Resource":["arn:aws:s3:::` + bucketName + `"]}]}` - args = map[string]interface{}{ - "bucketName": bucketName, - "bucketPolicy": readOnlyPolicy, - } - - err = c.SetBucketPolicy(bucketName, readOnlyPolicy) - if err != nil { - logError(testName, function, args, startTime, "", "SetBucketPolicy failed", err) - return - } - // should return policy `readonly`. - function = "GetBucketPolicy(bucketName)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - } - _, err = c.GetBucketPolicy(bucketName) - if err != nil { - logError(testName, function, args, startTime, "", "GetBucketPolicy failed", err) - return - } - - // Make the bucket 'public writeonly'. - function = "SetBucketPolicy(bucketName, writeOnlyPolicy)" - functionAll += ", " + function - - writeOnlyPolicy := `{"Version":"2012-10-17","Statement":[{"Effect":"Allow","Principal":{"AWS":["*"]},"Action":["s3:ListBucketMultipartUploads"],"Resource":["arn:aws:s3:::` + bucketName + `"]}]}` - args = map[string]interface{}{ - "bucketName": bucketName, - "bucketPolicy": writeOnlyPolicy, - } - err = c.SetBucketPolicy(bucketName, writeOnlyPolicy) - - if err != nil { - logError(testName, function, args, startTime, "", "SetBucketPolicy failed", err) - return - } - // should return policy `writeonly`. - function = "GetBucketPolicy(bucketName)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - } - - _, err = c.GetBucketPolicy(bucketName) - if err != nil { - logError(testName, function, args, startTime, "", "GetBucketPolicy failed", err) - return - } - - // Make the bucket 'public read/write'. - function = "SetBucketPolicy(bucketName, readWritePolicy)" - functionAll += ", " + function - - readWritePolicy := `{"Version":"2012-10-17","Statement":[{"Effect":"Allow","Principal":{"AWS":["*"]},"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Resource":["arn:aws:s3:::` + bucketName + `"]}]}` - - args = map[string]interface{}{ - "bucketName": bucketName, - "bucketPolicy": readWritePolicy, - } - err = c.SetBucketPolicy(bucketName, readWritePolicy) - - if err != nil { - logError(testName, function, args, startTime, "", "SetBucketPolicy failed", err) - return - } - // should return policy `readwrite`. - function = "GetBucketPolicy(bucketName)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - } - _, err = c.GetBucketPolicy(bucketName) - if err != nil { - logError(testName, function, args, startTime, "", "GetBucketPolicy failed", err) - return - } - - // List all buckets. - function = "ListBuckets()" - functionAll += ", " + function - args = nil - buckets, err := c.ListBuckets() - - if len(buckets) == 0 { - logError(testName, function, args, startTime, "", "Found bucket list to be empty", err) - return - } - if err != nil { - logError(testName, function, args, startTime, "", "ListBuckets failed", err) - return - } - - // Verify if previously created bucket is listed in list buckets. - bucketFound := false - for _, bucket := range buckets { - if bucket.Name == bucketName { - bucketFound = true - } - } - - // If bucket not found error out. - if !bucketFound { - logError(testName, function, args, startTime, "", "Bucket: "+bucketName+" not found", err) - return - } - - objectName := bucketName + "unique" - - // Generate data - buf := bytes.Repeat([]byte("f"), 1<<19) - - function = "PutObject(bucketName, objectName, reader, contentType)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName, - "contentType": "", - } - - n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(len(buf)) { - logError(testName, function, args, startTime, "", "Length doesn't match, expected "+string(int64(len(buf)))+" got "+string(n), err) - return - } - - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName + "-nolength", - "contentType": "binary/octet-stream", - } - - n, err = c.PutObject(bucketName, objectName+"-nolength", bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(len(buf)) { - logError(testName, function, args, startTime, "", "Length doesn't match, expected "+string(int64(len(buf)))+" got "+string(n), err) - return - } - - // Instantiate a done channel to close all listing. - doneCh := make(chan struct{}) - defer close(doneCh) - - objFound := false - isRecursive := true // Recursive is true. - - function = "ListObjects(bucketName, objectName, isRecursive, doneCh)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName, - "isRecursive": isRecursive, - } - - for obj := range c.ListObjects(bucketName, objectName, isRecursive, doneCh) { - if obj.Key == objectName { - objFound = true - break - } - } - if !objFound { - logError(testName, function, args, startTime, "", "Object "+objectName+" not found", err) - return - } - - objFound = false - isRecursive = true // Recursive is true. - function = "ListObjectsV2(bucketName, objectName, isRecursive, doneCh)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName, - "isRecursive": isRecursive, - } - - for obj := range c.ListObjectsV2(bucketName, objectName, isRecursive, doneCh) { - if obj.Key == objectName { - objFound = true - break - } - } - if !objFound { - logError(testName, function, args, startTime, "", "Object "+objectName+" not found", err) - return - } - - incompObjNotFound := true - - function = "ListIncompleteUploads(bucketName, objectName, isRecursive, doneCh)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName, - "isRecursive": isRecursive, - } - - for objIncompl := range c.ListIncompleteUploads(bucketName, objectName, isRecursive, doneCh) { - if objIncompl.Key != "" { - incompObjNotFound = false - break - } - } - if !incompObjNotFound { - logError(testName, function, args, startTime, "", "Unexpected dangling incomplete upload found", err) - return - } - - function = "GetObject(bucketName, objectName)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName, - } - newReader, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - - newReadBytes, err := ioutil.ReadAll(newReader) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll failed", err) - return - } - - if !bytes.Equal(newReadBytes, buf) { - logError(testName, function, args, startTime, "", "GetObject bytes mismatch", err) - return - } - newReader.Close() - - function = "FGetObject(bucketName, objectName, fileName)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName, - "fileName": fileName + "-f", - } - err = c.FGetObject(bucketName, objectName, fileName+"-f", minio.GetObjectOptions{}) - - if err != nil { - logError(testName, function, args, startTime, "", "FGetObject failed", err) - return - } - - function = "PresignedHeadObject(bucketName, objectName, expires, reqParams)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": "", - "expires": 3600 * time.Second, - } - if _, err = c.PresignedHeadObject(bucketName, "", 3600*time.Second, nil); err == nil { - logError(testName, function, args, startTime, "", "PresignedHeadObject success", err) - return - } - - // Generate presigned HEAD object url. - function = "PresignedHeadObject(bucketName, objectName, expires, reqParams)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName, - "expires": 3600 * time.Second, - } - presignedHeadURL, err := c.PresignedHeadObject(bucketName, objectName, 3600*time.Second, nil) - - if err != nil { - logError(testName, function, args, startTime, "", "PresignedHeadObject failed", err) - return - } - // Verify if presigned url works. - resp, err := http.Head(presignedHeadURL.String()) - if err != nil { - logError(testName, function, args, startTime, "", "PresignedHeadObject response incorrect", err) - return - } - if resp.StatusCode != http.StatusOK { - logError(testName, function, args, startTime, "", "PresignedHeadObject response incorrect, status "+string(resp.StatusCode), err) - return - } - if resp.Header.Get("ETag") == "" { - logError(testName, function, args, startTime, "", "PresignedHeadObject response incorrect", err) - return - } - resp.Body.Close() - - function = "PresignedGetObject(bucketName, objectName, expires, reqParams)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": "", - "expires": 3600 * time.Second, - } - _, err = c.PresignedGetObject(bucketName, "", 3600*time.Second, nil) - if err == nil { - logError(testName, function, args, startTime, "", "PresignedGetObject success", err) - return - } - - // Generate presigned GET object url. - function = "PresignedGetObject(bucketName, objectName, expires, reqParams)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName, - "expires": 3600 * time.Second, - } - presignedGetURL, err := c.PresignedGetObject(bucketName, objectName, 3600*time.Second, nil) - - if err != nil { - logError(testName, function, args, startTime, "", "PresignedGetObject failed", err) - return - } - - // Verify if presigned url works. - resp, err = http.Get(presignedGetURL.String()) - if err != nil { - logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect", err) - return - } - if resp.StatusCode != http.StatusOK { - logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect, status "+string(resp.StatusCode), err) - return - } - newPresignedBytes, err := ioutil.ReadAll(resp.Body) - if err != nil { - logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect", err) - return - } - resp.Body.Close() - if !bytes.Equal(newPresignedBytes, buf) { - logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect", err) - return - } - - // Set request parameters. - reqParams := make(url.Values) - reqParams.Set("response-content-disposition", "attachment; filename=\"test.txt\"") - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName, - "expires": 3600 * time.Second, - "reqParams": reqParams, - } - presignedGetURL, err = c.PresignedGetObject(bucketName, objectName, 3600*time.Second, reqParams) - - if err != nil { - logError(testName, function, args, startTime, "", "PresignedGetObject failed", err) - return - } - // Verify if presigned url works. - resp, err = http.Get(presignedGetURL.String()) - if err != nil { - logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect", err) - return - } - if resp.StatusCode != http.StatusOK { - logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect, status "+string(resp.StatusCode), err) - return - } - newPresignedBytes, err = ioutil.ReadAll(resp.Body) - if err != nil { - logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect", err) - return - } - if !bytes.Equal(newPresignedBytes, buf) { - logError(testName, function, args, startTime, "", "Bytes mismatch for presigned GET URL", err) - return - } - if resp.Header.Get("Content-Disposition") != "attachment; filename=\"test.txt\"" { - logError(testName, function, args, startTime, "", "wrong Content-Disposition received "+string(resp.Header.Get("Content-Disposition")), err) - return - } - - function = "PresignedPutObject(bucketName, objectName, expires)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": "", - "expires": 3600 * time.Second, - } - _, err = c.PresignedPutObject(bucketName, "", 3600*time.Second) - if err == nil { - logError(testName, function, args, startTime, "", "PresignedPutObject success", err) - return - } - - function = "PresignedPutObject(bucketName, objectName, expires)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName + "-presigned", - "expires": 3600 * time.Second, - } - presignedPutURL, err := c.PresignedPutObject(bucketName, objectName+"-presigned", 3600*time.Second) - - if err != nil { - logError(testName, function, args, startTime, "", "PresignedPutObject failed", err) - return - } - - buf = bytes.Repeat([]byte("g"), 1<<19) - - req, err := http.NewRequest("PUT", presignedPutURL.String(), bytes.NewReader(buf)) - if err != nil { - logError(testName, function, args, startTime, "", "Couldn't make HTTP request with PresignedPutObject URL", err) - return - } - httpClient := &http.Client{ - // Setting a sensible time out of 30secs to wait for response - // headers. Request is pro-actively cancelled after 30secs - // with no response. - Timeout: 30 * time.Second, - Transport: http.DefaultTransport, - } - resp, err = httpClient.Do(req) - if err != nil { - logError(testName, function, args, startTime, "", "PresignedPutObject failed", err) - return - } - - newReader, err = c.GetObject(bucketName, objectName+"-presigned", minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject after PresignedPutObject failed", err) - return - } - - newReadBytes, err = ioutil.ReadAll(newReader) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll after GetObject failed", err) - return - } - - if !bytes.Equal(newReadBytes, buf) { - logError(testName, function, args, startTime, "", "Bytes mismatch", err) - return - } - - function = "RemoveObject(bucketName, objectName)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName, - } - err = c.RemoveObject(bucketName, objectName) - - if err != nil { - logError(testName, function, args, startTime, "", "RemoveObject failed", err) - return - } - args["objectName"] = objectName + "-f" - err = c.RemoveObject(bucketName, objectName+"-f") - - if err != nil { - logError(testName, function, args, startTime, "", "RemoveObject failed", err) - return - } - - args["objectName"] = objectName + "-nolength" - err = c.RemoveObject(bucketName, objectName+"-nolength") - - if err != nil { - logError(testName, function, args, startTime, "", "RemoveObject failed", err) - return - } - - args["objectName"] = objectName + "-presigned" - err = c.RemoveObject(bucketName, objectName+"-presigned") - - if err != nil { - logError(testName, function, args, startTime, "", "RemoveObject failed", err) - return - } - - function = "RemoveBucket(bucketName)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - } - err = c.RemoveBucket(bucketName) - - if err != nil { - logError(testName, function, args, startTime, "", "RemoveBucket failed", err) - return - } - err = c.RemoveBucket(bucketName) - if err == nil { - logError(testName, function, args, startTime, "", "RemoveBucket did not fail for invalid bucket name", err) - return - } - if err.Error() != "The specified bucket does not exist" { - logError(testName, function, args, startTime, "", "RemoveBucket failed", err) - return - } - - if err = os.Remove(fileName); err != nil { - logError(testName, function, args, startTime, "", "File Remove failed", err) - return - } - if err = os.Remove(fileName + "-f"); err != nil { - logError(testName, function, args, startTime, "", "File Remove failed", err) - return - } - successLogger(testName, functionAll, args, startTime).Info() -} - -// Test for validating GetObject Reader* methods functioning when the -// object is modified in the object store. -func testGetObjectModified() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "GetObject(bucketName, objectName)" - args := map[string]interface{}{} - - // Instantiate new minio client object. - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Make a new bucket. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - defer c.RemoveBucket(bucketName) - - // Upload an object. - objectName := "myobject" - args["objectName"] = objectName - content := "helloworld" - _, err = c.PutObject(bucketName, objectName, strings.NewReader(content), int64(len(content)), minio.PutObjectOptions{ContentType: "application/text"}) - if err != nil { - logError(testName, function, args, startTime, "", "Failed to upload "+objectName+", to bucket "+bucketName, err) - return - } - - defer c.RemoveObject(bucketName, objectName) - - reader, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "Failed to GetObject "+objectName+", from bucket "+bucketName, err) - return - } - defer reader.Close() - - // Read a few bytes of the object. - b := make([]byte, 5) - n, err := reader.ReadAt(b, 0) - if err != nil { - logError(testName, function, args, startTime, "", "Failed to read object "+objectName+", from bucket "+bucketName+" at an offset", err) - return - } - - // Upload different contents to the same object while object is being read. - newContent := "goodbyeworld" - _, err = c.PutObject(bucketName, objectName, strings.NewReader(newContent), int64(len(newContent)), minio.PutObjectOptions{ContentType: "application/text"}) - if err != nil { - logError(testName, function, args, startTime, "", "Failed to upload "+objectName+", to bucket "+bucketName, err) - return - } - - // Confirm that a Stat() call in between doesn't change the Object's cached etag. - _, err = reader.Stat() - expectedError := "At least one of the pre-conditions you specified did not hold" - if err.Error() != expectedError { - logError(testName, function, args, startTime, "", "Expected Stat to fail with error "+expectedError+", but received "+err.Error(), err) - return - } - - // Read again only to find object contents have been modified since last read. - _, err = reader.ReadAt(b, int64(n)) - if err.Error() != expectedError { - logError(testName, function, args, startTime, "", "Expected ReadAt to fail with error "+expectedError+", but received "+err.Error(), err) - return - } - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Test validates putObject to upload a file seeked at a given offset. -func testPutObjectUploadSeekedObject() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "PutObject(bucketName, objectName, fileToUpload, contentType)" - args := map[string]interface{}{ - "bucketName": "", - "objectName": "", - "fileToUpload": "", - "contentType": "binary/octet-stream", - } - - // Instantiate new minio client object. - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Make a new bucket. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - defer c.RemoveBucket(bucketName) - - var tempfile *os.File - - if fileName := getMintDataDirFilePath("datafile-100-kB"); fileName != "" { - tempfile, err = os.Open(fileName) - if err != nil { - logError(testName, function, args, startTime, "", "File open failed", err) - return - } - args["fileToUpload"] = fileName - } else { - tempfile, err = ioutil.TempFile("", "minio-go-upload-test-") - if err != nil { - logError(testName, function, args, startTime, "", "TempFile create failed", err) - return - } - args["fileToUpload"] = tempfile.Name() - - // Generate 100kB data - if _, err = io.Copy(tempfile, getDataReader("datafile-100-kB")); err != nil { - logError(testName, function, args, startTime, "", "File copy failed", err) - return - } - - defer os.Remove(tempfile.Name()) - - // Seek back to the beginning of the file. - tempfile.Seek(0, 0) - } - var length = 100 * humanize.KiByte - objectName := fmt.Sprintf("test-file-%v", rand.Uint32()) - args["objectName"] = objectName - - offset := length / 2 - if _, err = tempfile.Seek(int64(offset), 0); err != nil { - logError(testName, function, args, startTime, "", "TempFile seek failed", err) - return - } - - n, err := c.PutObject(bucketName, objectName, tempfile, int64(length-offset), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - if n != int64(length-offset) { - logError(testName, function, args, startTime, "", fmt.Sprintf("Invalid length returned, expected %d got %d", int64(length-offset), n), err) - return - } - tempfile.Close() - - obj, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - defer obj.Close() - - n, err = obj.Seek(int64(offset), 0) - if err != nil { - logError(testName, function, args, startTime, "", "Seek failed", err) - return - } - if n != int64(offset) { - logError(testName, function, args, startTime, "", fmt.Sprintf("Invalid offset returned, expected %d got %d", int64(offset), n), err) - return - } - - n, err = c.PutObject(bucketName, objectName+"getobject", obj, int64(length-offset), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - if n != int64(length-offset) { - logError(testName, function, args, startTime, "", fmt.Sprintf("Invalid offset returned, expected %d got %d", int64(length-offset), n), err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Tests bucket re-create errors. -func testMakeBucketErrorV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "MakeBucket(bucketName, region)" - args := map[string]interface{}{ - "bucketName": "", - "region": "eu-west-1", - } - - if os.Getenv(serverEndpoint) != "s3.amazonaws.com" { - ignoredLog(testName, function, args, startTime, "Skipped region functional tests for non s3 runs").Info() - return - } - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - region := "eu-west-1" - args["bucketName"] = bucketName - args["region"] = region - - // Make a new bucket in 'eu-west-1'. - if err = c.MakeBucket(bucketName, region); err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - if err = c.MakeBucket(bucketName, region); err == nil { - logError(testName, function, args, startTime, "", "MakeBucket did not fail for existing bucket name", err) - return - } - // Verify valid error response from server. - if minio.ToErrorResponse(err).Code != "BucketAlreadyExists" && - minio.ToErrorResponse(err).Code != "BucketAlreadyOwnedByYou" { - logError(testName, function, args, startTime, "", "Invalid error returned by server", err) - } - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Test get object reader to not throw error on being closed twice. -func testGetObjectClosedTwiceV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "MakeBucket(bucketName, region)" - args := map[string]interface{}{ - "bucketName": "", - "region": "eu-west-1", - } - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Generate 33K of data. - bufSize := dataFileMap["datafile-33-kB"] - var reader = getDataReader("datafile-33-kB") - defer reader.Close() - - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - n, err := c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(bufSize)+" got "+string(n), err) - return - } - - // Read the data back - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - - st, err := r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - - if st.Size != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(bufSize)+" got "+string(st.Size), err) - return - } - if err := r.Close(); err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - if err := r.Close(); err == nil { - logError(testName, function, args, startTime, "", "Object is already closed, should return error", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Tests FPutObject hidden contentType setting -func testFPutObjectV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "FPutObject(bucketName, objectName, fileName, opts)" - args := map[string]interface{}{ - "bucketName": "", - "objectName": "", - "fileName": "", - "opts": "", - } - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Make a temp file with 11*1024*1024 bytes of data. - file, err := ioutil.TempFile(os.TempDir(), "FPutObjectTest") - if err != nil { - logError(testName, function, args, startTime, "", "TempFile creation failed", err) - return - } - - r := bytes.NewReader(bytes.Repeat([]byte("b"), 11*1024*1024)) - n, err := io.CopyN(file, r, 11*1024*1024) - if err != nil { - logError(testName, function, args, startTime, "", "Copy failed", err) - return - } - if n != int64(11*1024*1024) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(11*1024*1024))+" got "+string(n), err) - return - } - - // Close the file pro-actively for windows. - err = file.Close() - if err != nil { - logError(testName, function, args, startTime, "", "File close failed", err) - return - } - - // Set base object name - objectName := bucketName + "FPutObject" - args["objectName"] = objectName - args["fileName"] = file.Name() - - // Perform standard FPutObject with contentType provided (Expecting application/octet-stream) - n, err = c.FPutObject(bucketName, objectName+"-standard", file.Name(), minio.PutObjectOptions{ContentType: "application/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "FPutObject failed", err) - return - } - if n != int64(11*1024*1024) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(11*1024*1024))+" got "+string(n), err) - return - } - - // Perform FPutObject with no contentType provided (Expecting application/octet-stream) - args["objectName"] = objectName + "-Octet" - args["contentType"] = "" - - n, err = c.FPutObject(bucketName, objectName+"-Octet", file.Name(), minio.PutObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "FPutObject failed", err) - return - } - if n != int64(11*1024*1024) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(11*1024*1024))+" got "+string(n), err) - return - } - - // Add extension to temp file name - fileName := file.Name() - err = os.Rename(file.Name(), fileName+".gtar") - if err != nil { - logError(testName, function, args, startTime, "", "Rename failed", err) - return - } - - // Perform FPutObject with no contentType provided (Expecting application/x-gtar) - args["objectName"] = objectName + "-Octet" - args["contentType"] = "" - args["fileName"] = fileName + ".gtar" - - n, err = c.FPutObject(bucketName, objectName+"-GTar", fileName+".gtar", minio.PutObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "FPutObject failed", err) - return - } - if n != int64(11*1024*1024) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(11*1024*1024))+" got "+string(n), err) - return - } - - // Check headers - rStandard, err := c.StatObject(bucketName, objectName+"-standard", minio.StatObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject failed", err) - return - } - if rStandard.ContentType != "application/octet-stream" { - logError(testName, function, args, startTime, "", "Content-Type headers mismatched, expected: application/octet-stream , got "+rStandard.ContentType, err) - return - } - - rOctet, err := c.StatObject(bucketName, objectName+"-Octet", minio.StatObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject failed", err) - return - } - if rOctet.ContentType != "application/octet-stream" { - logError(testName, function, args, startTime, "", "Content-Type headers mismatched, expected: application/octet-stream , got "+rOctet.ContentType, err) - return - } - - rGTar, err := c.StatObject(bucketName, objectName+"-GTar", minio.StatObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject failed", err) - return - } - if rGTar.ContentType != "application/x-gtar" && rGTar.ContentType != "application/octet-stream" { - logError(testName, function, args, startTime, "", "Content-Type headers mismatched, expected: application/x-gtar , got "+rGTar.ContentType, err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - err = os.Remove(fileName + ".gtar") - if err != nil { - logError(testName, function, args, startTime, "", "File remove failed", err) - return - } - successLogger(testName, function, args, startTime).Info() -} - -// Tests various bucket supported formats. -func testMakeBucketRegionsV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "MakeBucket(bucketName, region)" - args := map[string]interface{}{ - "bucketName": "", - "region": "eu-west-1", - } - - if os.Getenv(serverEndpoint) != "s3.amazonaws.com" { - ignoredLog(testName, function, args, startTime, "Skipped region functional tests for non s3 runs").Info() - return - } - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket in 'eu-central-1'. - if err = c.MakeBucket(bucketName, "eu-west-1"); err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - // Make a new bucket with '.' in its name, in 'us-west-2'. This - // request is internally staged into a path style instead of - // virtual host style. - if err = c.MakeBucket(bucketName+".withperiod", "us-west-2"); err != nil { - args["bucketName"] = bucketName + ".withperiod" - args["region"] = "us-west-2" - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName+".withperiod", c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Tests get object ReaderSeeker interface methods. -func testGetObjectReadSeekFunctionalV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "GetObject(bucketName, objectName)" - args := map[string]interface{}{} - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Generate 33K of data. - bufSize := dataFileMap["datafile-33-kB"] - var reader = getDataReader("datafile-33-kB") - defer reader.Close() - - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - buf, err := ioutil.ReadAll(reader) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll failed", err) - return - } - - // Save the data. - n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+" got "+string(n), err) - return - } - - // Read the data back - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - defer r.Close() - - st, err := r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - - if st.Size != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes in stat does not match, expected "+string(int64(bufSize))+" got "+string(st.Size), err) - return - } - - offset := int64(2048) - n, err = r.Seek(offset, 0) - if err != nil { - logError(testName, function, args, startTime, "", "Seek failed", err) - return - } - if n != offset { - logError(testName, function, args, startTime, "", "Number of seeked bytes does not match, expected "+string(offset)+" got "+string(n), err) - return - } - n, err = r.Seek(0, 1) - if err != nil { - logError(testName, function, args, startTime, "", "Seek failed", err) - return - } - if n != offset { - logError(testName, function, args, startTime, "", "Number of seeked bytes does not match, expected "+string(offset)+" got "+string(n), err) - return - } - _, err = r.Seek(offset, 2) - if err == nil { - logError(testName, function, args, startTime, "", "Seek on positive offset for whence '2' should error out", err) - return - } - n, err = r.Seek(-offset, 2) - if err != nil { - logError(testName, function, args, startTime, "", "Seek failed", err) - return - } - if n != st.Size-offset { - logError(testName, function, args, startTime, "", "Number of seeked bytes does not match, expected "+string(st.Size-offset)+" got "+string(n), err) - return - } - - var buffer1 bytes.Buffer - if _, err = io.CopyN(&buffer1, r, st.Size); err != nil { - if err != io.EOF { - logError(testName, function, args, startTime, "", "Copy failed", err) - return - } - } - if !bytes.Equal(buf[len(buf)-int(offset):], buffer1.Bytes()) { - logError(testName, function, args, startTime, "", "Incorrect read bytes v/s original buffer", err) - return - } - - // Seek again and read again. - n, err = r.Seek(offset-1, 0) - if err != nil { - logError(testName, function, args, startTime, "", "Seek failed", err) - return - } - if n != (offset - 1) { - logError(testName, function, args, startTime, "", "Number of seeked bytes does not match, expected "+string(offset-1)+" got "+string(n), err) - return - } - - var buffer2 bytes.Buffer - if _, err = io.CopyN(&buffer2, r, st.Size); err != nil { - if err != io.EOF { - logError(testName, function, args, startTime, "", "Copy failed", err) - return - } - } - // Verify now lesser bytes. - if !bytes.Equal(buf[2047:], buffer2.Bytes()) { - logError(testName, function, args, startTime, "", "Incorrect read bytes v/s original buffer", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Tests get object ReaderAt interface methods. -func testGetObjectReadAtFunctionalV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "GetObject(bucketName, objectName)" - args := map[string]interface{}{} - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Generate 33K of data. - bufSize := dataFileMap["datafile-33-kB"] - var reader = getDataReader("datafile-33-kB") - defer reader.Close() - - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - buf, err := ioutil.ReadAll(reader) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll failed", err) - return - } - - // Save the data - n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(bufSize)+" got "+string(n), err) - return - } - - // Read the data back - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - defer r.Close() - - st, err := r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - - if st.Size != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(bufSize)+" got "+string(st.Size), err) - return - } - - offset := int64(2048) - - // Read directly - buf2 := make([]byte, 512) - buf3 := make([]byte, 512) - buf4 := make([]byte, 512) - - m, err := r.ReadAt(buf2, offset) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - if m != len(buf2) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf2))+" got "+string(m), err) - return - } - if !bytes.Equal(buf2, buf[offset:offset+512]) { - logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) - return - } - offset += 512 - m, err = r.ReadAt(buf3, offset) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - if m != len(buf3) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf3))+" got "+string(m), err) - return - } - if !bytes.Equal(buf3, buf[offset:offset+512]) { - logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) - return - } - offset += 512 - m, err = r.ReadAt(buf4, offset) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - if m != len(buf4) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf4))+" got "+string(m), err) - return - } - if !bytes.Equal(buf4, buf[offset:offset+512]) { - logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) - return - } - - buf5 := make([]byte, n) - // Read the whole object. - m, err = r.ReadAt(buf5, 0) - if err != nil { - if err != io.EOF { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - } - if m != len(buf5) { - logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf5))+" got "+string(m), err) - return - } - if !bytes.Equal(buf, buf5) { - logError(testName, function, args, startTime, "", "Incorrect data read in GetObject, than what was previously uploaded", err) - return - } - - buf6 := make([]byte, n+1) - // Read the whole object and beyond. - _, err = r.ReadAt(buf6, 0) - if err != nil { - if err != io.EOF { - logError(testName, function, args, startTime, "", "ReadAt failed", err) - return - } - } - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Tests copy object -func testCopyObjectV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObject(destination, source)" - args := map[string]interface{}{} - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - - // Make a new bucket in 'us-east-1' (source bucket). - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Make a new bucket in 'us-east-1' (destination bucket). - err = c.MakeBucket(bucketName+"-copy", "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Generate 33K of data. - bufSize := dataFileMap["datafile-33-kB"] - var reader = getDataReader("datafile-33-kB") - defer reader.Close() - - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - n, err := c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+" got "+string(n), err) - return - } - - r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - // Check the various fields of source object against destination object. - objInfo, err := r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - r.Close() - - // Copy Source - src := minio.NewSourceInfo(bucketName, objectName, nil) - args["source"] = src - - // Set copy conditions. - - // All invalid conditions first. - err = src.SetModifiedSinceCond(time.Date(1, time.January, 1, 0, 0, 0, 0, time.UTC)) - if err == nil { - logError(testName, function, args, startTime, "", "SetModifiedSinceCond did not fail for invalid conditions", err) - return - } - err = src.SetUnmodifiedSinceCond(time.Date(1, time.January, 1, 0, 0, 0, 0, time.UTC)) - if err == nil { - logError(testName, function, args, startTime, "", "SetUnmodifiedSinceCond did not fail for invalid conditions", err) - return - } - err = src.SetMatchETagCond("") - if err == nil { - logError(testName, function, args, startTime, "", "SetMatchETagCond did not fail for invalid conditions", err) - return - } - err = src.SetMatchETagExceptCond("") - if err == nil { - logError(testName, function, args, startTime, "", "SetMatchETagExceptCond did not fail for invalid conditions", err) - return - } - - err = src.SetModifiedSinceCond(time.Date(2014, time.April, 0, 0, 0, 0, 0, time.UTC)) - if err != nil { - logError(testName, function, args, startTime, "", "SetModifiedSinceCond failed", err) - return - } - err = src.SetMatchETagCond(objInfo.ETag) - if err != nil { - logError(testName, function, args, startTime, "", "SetMatchETagCond failed", err) - return - } - - dst, err := minio.NewDestinationInfo(bucketName+"-copy", objectName+"-copy", nil, nil) - args["destination"] = dst - if err != nil { - logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) - return - } - - // Perform the Copy - err = c.CopyObject(dst, src) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObject failed", err) - return - } - - // Source object - r, err = c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - // Destination object - readerCopy, err := c.GetObject(bucketName+"-copy", objectName+"-copy", minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - // Check the various fields of source object against destination object. - objInfo, err = r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - objInfoCopy, err := readerCopy.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - if objInfo.Size != objInfoCopy.Size { - logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(objInfoCopy.Size)+" got "+string(objInfo.Size), err) - return - } - - // Close all the readers. - r.Close() - readerCopy.Close() - - // CopyObject again but with wrong conditions - src = minio.NewSourceInfo(bucketName, objectName, nil) - err = src.SetUnmodifiedSinceCond(time.Date(2014, time.April, 0, 0, 0, 0, 0, time.UTC)) - if err != nil { - logError(testName, function, args, startTime, "", "SetUnmodifiedSinceCond failed", err) - return - } - err = src.SetMatchETagExceptCond(objInfo.ETag) - if err != nil { - logError(testName, function, args, startTime, "", "SetMatchETagExceptCond failed", err) - return - } - - // Perform the Copy which should fail - err = c.CopyObject(dst, src) - if err == nil { - logError(testName, function, args, startTime, "", "CopyObject did not fail for invalid conditions", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - if err = cleanupBucket(bucketName+"-copy", c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - successLogger(testName, function, args, startTime).Info() -} - -func testComposeObjectErrorCasesWrapper(c *minio.Client) { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "ComposeObject(destination, sourceList)" - args := map[string]interface{}{} - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - - // Make a new bucket in 'us-east-1' (source bucket). - err := c.MakeBucket(bucketName, "us-east-1") - - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Test that more than 10K source objects cannot be - // concatenated. - srcArr := [10001]minio.SourceInfo{} - srcSlice := srcArr[:] - dst, err := minio.NewDestinationInfo(bucketName, "object", nil, nil) - if err != nil { - logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) - return - } - - args["destination"] = dst - // Just explain about srcArr in args["sourceList"] - // to stop having 10,001 null headers logged - args["sourceList"] = "source array of 10,001 elements" - if err := c.ComposeObject(dst, srcSlice); err == nil { - logError(testName, function, args, startTime, "", "Expected error in ComposeObject", err) - return - } else if err.Error() != "There must be as least one and up to 10000 source objects." { - logError(testName, function, args, startTime, "", "Got unexpected error", err) - return - } - - // Create a source with invalid offset spec and check that - // error is returned: - // 1. Create the source object. - const badSrcSize = 5 * 1024 * 1024 - buf := bytes.Repeat([]byte("1"), badSrcSize) - _, err = c.PutObject(bucketName, "badObject", bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - // 2. Set invalid range spec on the object (going beyond - // object size) - badSrc := minio.NewSourceInfo(bucketName, "badObject", nil) - err = badSrc.SetRange(1, badSrcSize) - if err != nil { - logError(testName, function, args, startTime, "", "Setting NewSourceInfo failed", err) - return - } - // 3. ComposeObject call should fail. - if err := c.ComposeObject(dst, []minio.SourceInfo{badSrc}); err == nil { - logError(testName, function, args, startTime, "", "ComposeObject expected to fail", err) - return - } else if !strings.Contains(err.Error(), "has invalid segment-to-copy") { - logError(testName, function, args, startTime, "", "Got invalid error", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Test expected error cases -func testComposeObjectErrorCasesV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "ComposeObject(destination, sourceList)" - args := map[string]interface{}{} - - // Instantiate new minio client object - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - - testComposeObjectErrorCasesWrapper(c) -} - -func testComposeMultipleSources(c *minio.Client) { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "ComposeObject(destination, sourceList)" - args := map[string]interface{}{ - "destination": "", - "sourceList": "", - } - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - // Make a new bucket in 'us-east-1' (source bucket). - err := c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Upload a small source object - const srcSize = 1024 * 1024 * 5 - buf := bytes.Repeat([]byte("1"), srcSize) - _, err = c.PutObject(bucketName, "srcObject", bytes.NewReader(buf), int64(srcSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - // We will append 10 copies of the object. - srcs := []minio.SourceInfo{} - for i := 0; i < 10; i++ { - srcs = append(srcs, minio.NewSourceInfo(bucketName, "srcObject", nil)) - } - // make the last part very small - err = srcs[9].SetRange(0, 0) - if err != nil { - logError(testName, function, args, startTime, "", "SetRange failed", err) - return - } - args["sourceList"] = srcs - - dst, err := minio.NewDestinationInfo(bucketName, "dstObject", nil, nil) - args["destination"] = dst - - if err != nil { - logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) - return - } - err = c.ComposeObject(dst, srcs) - if err != nil { - logError(testName, function, args, startTime, "", "ComposeObject failed", err) - return - } - - objProps, err := c.StatObject(bucketName, "dstObject", minio.StatObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject failed", err) - return - } - - if objProps.Size != 9*srcSize+1 { - logError(testName, function, args, startTime, "", "Size mismatched! Expected "+string(10000*srcSize)+" got "+string(objProps.Size), err) - return - } - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - successLogger(testName, function, args, startTime).Info() -} - -// Test concatenating multiple objects objects -func testCompose10KSourcesV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "ComposeObject(destination, sourceList)" - args := map[string]interface{}{} - - // Instantiate new minio client object - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - - testComposeMultipleSources(c) -} - -func testEncryptedEmptyObject() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "PutObject(bucketName, objectName, reader, objectSize, opts)" - args := map[string]interface{}{} - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) - return - } - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - // Make a new bucket in 'us-east-1' (source bucket). - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - sse := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"object")) - - // 1. create an sse-c encrypted object to copy by uploading - const srcSize = 0 - var buf []byte // Empty buffer - args["objectName"] = "object" - _, err = c.PutObject(bucketName, "object", bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ServerSideEncryption: sse}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject call failed", err) - return - } - - // 2. Test CopyObject for an empty object - dstInfo, err := minio.NewDestinationInfo(bucketName, "new-object", sse, nil) - if err != nil { - args["objectName"] = "new-object" - function = "NewDestinationInfo(bucketName, objectName, sse, userMetadata)" - logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) - return - } - srcInfo := minio.NewSourceInfo(bucketName, "object", sse) - if err = c.CopyObject(dstInfo, srcInfo); err != nil { - function = "CopyObject(dstInfo, srcInfo)" - logError(testName, function, map[string]interface{}{}, startTime, "", "CopyObject failed", err) - return - } - - // 3. Test Key rotation - newSSE := encrypt.DefaultPBKDF([]byte("Don't Panic"), []byte(bucketName+"new-object")) - dstInfo, err = minio.NewDestinationInfo(bucketName, "new-object", newSSE, nil) - if err != nil { - args["objectName"] = "new-object" - function = "NewDestinationInfo(bucketName, objectName, encryptSSEC, userMetadata)" - logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) - return - } - - srcInfo = minio.NewSourceInfo(bucketName, "new-object", sse) - if err = c.CopyObject(dstInfo, srcInfo); err != nil { - function = "CopyObject(dstInfo, srcInfo)" - logError(testName, function, map[string]interface{}{}, startTime, "", "CopyObject with key rotation failed", err) - return - } - - // 4. Download the object. - reader, err := c.GetObject(bucketName, "new-object", minio.GetObjectOptions{ServerSideEncryption: newSSE}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - defer reader.Close() - - decBytes, err := ioutil.ReadAll(reader) - if err != nil { - logError(testName, function, map[string]interface{}{}, startTime, "", "ReadAll failed", err) - return - } - if !bytes.Equal(decBytes, buf) { - logError(testName, function, map[string]interface{}{}, startTime, "", "Downloaded object doesn't match the empty encrypted object", err) - return - } - // Delete all objects and buckets - delete(args, "objectName") - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -func testEncryptedCopyObjectWrapper(c *minio.Client, bucketName string, sseSrc, sseDst encrypt.ServerSide) { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObject(destination, source)" - args := map[string]interface{}{} - var srcEncryption, dstEncryption encrypt.ServerSide - - // Make a new bucket in 'us-east-1' (source bucket). - err := c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // 1. create an sse-c encrypted object to copy by uploading - const srcSize = 1024 * 1024 - buf := bytes.Repeat([]byte("abcde"), srcSize) // gives a buffer of 5MiB - _, err = c.PutObject(bucketName, "srcObject", bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ - ServerSideEncryption: sseSrc, - }) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject call failed", err) - return - } - - if sseSrc != nil && sseSrc.Type() != encrypt.S3 { - srcEncryption = sseSrc - } - - // 2. copy object and change encryption key - src := minio.NewSourceInfo(bucketName, "srcObject", srcEncryption) - args["source"] = src - dst, err := minio.NewDestinationInfo(bucketName, "dstObject", sseDst, nil) - if err != nil { - logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) - return - } - args["destination"] = dst - - err = c.CopyObject(dst, src) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObject failed", err) - return - } - - if sseDst != nil && sseDst.Type() != encrypt.S3 { - dstEncryption = sseDst - } - // 3. get copied object and check if content is equal - coreClient := minio.Core{c} - reader, _, err := coreClient.GetObject(bucketName, "dstObject", minio.GetObjectOptions{ServerSideEncryption: dstEncryption}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - - decBytes, err := ioutil.ReadAll(reader) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll failed", err) - return - } - if !bytes.Equal(decBytes, buf) { - logError(testName, function, args, startTime, "", "Downloaded object mismatched for encrypted object", err) - return - } - reader.Close() - - // Test key rotation for source object in-place. - var newSSE encrypt.ServerSide - if sseSrc != nil && sseSrc.Type() == encrypt.SSEC { - newSSE = encrypt.DefaultPBKDF([]byte("Don't Panic"), []byte(bucketName+"srcObject")) // replace key - } - if sseSrc != nil && sseSrc.Type() == encrypt.S3 { - newSSE = encrypt.NewSSE() - } - if newSSE != nil { - dst, err = minio.NewDestinationInfo(bucketName, "srcObject", newSSE, nil) - if err != nil { - logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) - return - } - args["destination"] = dst - - err = c.CopyObject(dst, src) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObject failed", err) - return - } - - // Get copied object and check if content is equal - reader, _, err = coreClient.GetObject(bucketName, "srcObject", minio.GetObjectOptions{ServerSideEncryption: newSSE}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - - decBytes, err = ioutil.ReadAll(reader) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll failed", err) - return - } - if !bytes.Equal(decBytes, buf) { - logError(testName, function, args, startTime, "", "Downloaded object mismatched for encrypted object", err) - return - } - reader.Close() - // Test in-place decryption. - dst, err = minio.NewDestinationInfo(bucketName, "srcObject", nil, nil) - if err != nil { - logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) - return - } - args["destination"] = dst - - src = minio.NewSourceInfo(bucketName, "srcObject", newSSE) - args["source"] = src - err = c.CopyObject(dst, src) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObject Key rotation failed", err) - return - } - } - - // Get copied decrypted object and check if content is equal - reader, _, err = coreClient.GetObject(bucketName, "srcObject", minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - defer reader.Close() - - decBytes, err = ioutil.ReadAll(reader) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll failed", err) - return - } - if !bytes.Equal(decBytes, buf) { - logError(testName, function, args, startTime, "", "Downloaded object mismatched for encrypted object", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Test encrypted copy object -func testUnencryptedToSSECCopyObject() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObject(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - - var sseSrc encrypt.ServerSide - sseDst := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"dstObject")) - // c.TraceOn(os.Stderr) - testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) -} - -// Test encrypted copy object -func testUnencryptedToSSES3CopyObject() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObject(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - - var sseSrc encrypt.ServerSide - sseDst := encrypt.NewSSE() - // c.TraceOn(os.Stderr) - testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) -} - -// Test encrypted copy object -func testUnencryptedToUnencryptedCopyObject() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObject(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - - var sseSrc, sseDst encrypt.ServerSide - // c.TraceOn(os.Stderr) - testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) -} - -// Test encrypted copy object -func testEncryptedSSECToSSECCopyObject() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObject(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - - sseSrc := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"srcObject")) - sseDst := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"dstObject")) - // c.TraceOn(os.Stderr) - testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) -} - -// Test encrypted copy object -func testEncryptedSSECToSSES3CopyObject() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObject(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - - sseSrc := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"srcObject")) - sseDst := encrypt.NewSSE() - // c.TraceOn(os.Stderr) - testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) -} - -// Test encrypted copy object -func testEncryptedSSECToUnencryptedCopyObject() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObject(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - - sseSrc := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"srcObject")) - var sseDst encrypt.ServerSide - // c.TraceOn(os.Stderr) - testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) -} - -// Test encrypted copy object -func testEncryptedSSES3ToSSECCopyObject() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObject(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - - sseSrc := encrypt.NewSSE() - sseDst := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"dstObject")) - // c.TraceOn(os.Stderr) - testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) -} - -// Test encrypted copy object -func testEncryptedSSES3ToSSES3CopyObject() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObject(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - - sseSrc := encrypt.NewSSE() - sseDst := encrypt.NewSSE() - // c.TraceOn(os.Stderr) - testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) -} - -// Test encrypted copy object -func testEncryptedSSES3ToUnencryptedCopyObject() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObject(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - - sseSrc := encrypt.NewSSE() - var sseDst encrypt.ServerSide - // c.TraceOn(os.Stderr) - testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) -} - -// Test encrypted copy object -func testEncryptedCopyObjectV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObject(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - - sseSrc := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"srcObject")) - sseDst := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"dstObject")) - // c.TraceOn(os.Stderr) - testEncryptedCopyObjectWrapper(c, bucketName, sseSrc, sseDst) -} - -func testDecryptedCopyObject() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObject(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v2 client object creation failed", err) - return - } - - bucketName, objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-"), "object" - if err = c.MakeBucket(bucketName, "us-east-1"); err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - encryption := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+objectName)) - _, err = c.PutObject(bucketName, objectName, bytes.NewReader(bytes.Repeat([]byte("a"), 1024*1024)), 1024*1024, minio.PutObjectOptions{ - ServerSideEncryption: encryption, - }) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject call failed", err) - return - } - - src := minio.NewSourceInfo(bucketName, objectName, encrypt.SSECopy(encryption)) - args["source"] = src - dst, err := minio.NewDestinationInfo(bucketName, "decrypted-"+objectName, nil, nil) - if err != nil { - logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) - return - } - args["destination"] = dst - - if err = c.CopyObject(dst, src); err != nil { - logError(testName, function, args, startTime, "", "CopyObject failed", err) - return - } - if _, err = c.GetObject(bucketName, "decrypted-"+objectName, minio.GetObjectOptions{}); err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - successLogger(testName, function, args, startTime).Info() -} - -func testSSECMultipartEncryptedToSSECCopyObjectPart() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObjectPart(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - client, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) - return - } - - // Instantiate new core client object. - c := minio.Core{client} - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - } - defer cleanupBucket(bucketName, client) - // Make a buffer with 6MB of data - buf := bytes.Repeat([]byte("abcdef"), 1024*1024) - - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - password := "correct horse battery staple" - srcencryption := encrypt.DefaultPBKDF([]byte(password), []byte(bucketName+objectName)) - - // Upload a 6MB object using multipart mechanism - uploadID, err := c.NewMultipartUpload(bucketName, objectName, minio.PutObjectOptions{ServerSideEncryption: srcencryption}) - if err != nil { - logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) - } - - var completeParts []minio.CompletePart - - part, err := c.PutObjectPart(bucketName, objectName, uploadID, 1, bytes.NewReader(buf[:5*1024*1024]), 5*1024*1024, "", "", srcencryption) - if err != nil { - logError(testName, function, args, startTime, "", "PutObjectPart call failed", err) - } - completeParts = append(completeParts, minio.CompletePart{PartNumber: part.PartNumber, ETag: part.ETag}) - - part, err = c.PutObjectPart(bucketName, objectName, uploadID, 2, bytes.NewReader(buf[5*1024*1024:]), 1024*1024, "", "", srcencryption) - if err != nil { - logError(testName, function, args, startTime, "", "PutObjectPart call failed", err) - } - completeParts = append(completeParts, minio.CompletePart{PartNumber: part.PartNumber, ETag: part.ETag}) - - // Complete the multipart upload - _, err = c.CompleteMultipartUpload(bucketName, objectName, uploadID, completeParts) - if err != nil { - logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) - } - - // Stat the object and check its length matches - objInfo, err := c.StatObject(bucketName, objectName, minio.StatObjectOptions{minio.GetObjectOptions{ServerSideEncryption: srcencryption}}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject call failed", err) - } - - destBucketName := bucketName - destObjectName := objectName + "-dest" - dstencryption := encrypt.DefaultPBKDF([]byte(password), []byte(destBucketName+destObjectName)) - - uploadID, err = c.NewMultipartUpload(destBucketName, destObjectName, minio.PutObjectOptions{ServerSideEncryption: dstencryption}) - if err != nil { - logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) - } - - // Content of the destination object will be two copies of - // `objectName` concatenated, followed by first byte of - // `objectName`. - metadata := make(map[string]string) - header := make(http.Header) - encrypt.SSECopy(srcencryption).Marshal(header) - dstencryption.Marshal(header) - for k, v := range header { - metadata[k] = v[0] - } - - metadata["x-amz-copy-source-if-match"] = objInfo.ETag - - // First of three parts - fstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Second of three parts - sndPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Last of three parts - lstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Complete the multipart upload - _, err = c.CompleteMultipartUpload(destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) - if err != nil { - logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) - } - - // Stat the object and check its length matches - objInfo, err = c.StatObject(destBucketName, destObjectName, minio.StatObjectOptions{minio.GetObjectOptions{ServerSideEncryption: dstencryption}}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject call failed", err) - } - - if objInfo.Size != (6*1024*1024)*2+1 { - logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) - } - - // Now we read the data back - getOpts := minio.GetObjectOptions{ServerSideEncryption: dstencryption} - getOpts.SetRange(0, 6*1024*1024-1) - r, _, err := c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf := make([]byte, 6*1024*1024) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf, buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in first 6MB", err) - } - - getOpts.SetRange(6*1024*1024, 0) - r, _, err = c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf = make([]byte, 6*1024*1024+1) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf[:6*1024*1024], buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in second 6MB", err) - } - if getBuf[6*1024*1024] != buf[0] { - logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) - } - - successLogger(testName, function, args, startTime).Info() - - // Do not need to remove destBucketName its same as bucketName. -} - -// Test Core CopyObjectPart implementation -func testSSECEncryptedToSSECCopyObjectPart() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObjectPart(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - client, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) - return - } - - // Instantiate new core client object. - c := minio.Core{client} - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - } - defer cleanupBucket(bucketName, client) - // Make a buffer with 5MB of data - buf := bytes.Repeat([]byte("abcde"), 1024*1024) - - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - password := "correct horse battery staple" - srcencryption := encrypt.DefaultPBKDF([]byte(password), []byte(bucketName+objectName)) - - objInfo, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), "", "", map[string]string{ - "Content-Type": "binary/octet-stream", - }, srcencryption) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject call failed", err) - } - - if objInfo.Size != int64(len(buf)) { - logError(testName, function, args, startTime, "", fmt.Sprintf("Error: number of bytes does not match, want %v, got %v\n", len(buf), objInfo.Size), err) - } - - destBucketName := bucketName - destObjectName := objectName + "-dest" - dstencryption := encrypt.DefaultPBKDF([]byte(password), []byte(destBucketName+destObjectName)) - - uploadID, err := c.NewMultipartUpload(destBucketName, destObjectName, minio.PutObjectOptions{ServerSideEncryption: dstencryption}) - if err != nil { - logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) - } - - // Content of the destination object will be two copies of - // `objectName` concatenated, followed by first byte of - // `objectName`. - metadata := make(map[string]string) - header := make(http.Header) - encrypt.SSECopy(srcencryption).Marshal(header) - dstencryption.Marshal(header) - for k, v := range header { - metadata[k] = v[0] - } - - metadata["x-amz-copy-source-if-match"] = objInfo.ETag - - // First of three parts - fstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Second of three parts - sndPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Last of three parts - lstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Complete the multipart upload - _, err = c.CompleteMultipartUpload(destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) - if err != nil { - logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) - } - - // Stat the object and check its length matches - objInfo, err = c.StatObject(destBucketName, destObjectName, minio.StatObjectOptions{minio.GetObjectOptions{ServerSideEncryption: dstencryption}}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject call failed", err) - } - - if objInfo.Size != (5*1024*1024)*2+1 { - logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) - } - - // Now we read the data back - getOpts := minio.GetObjectOptions{ServerSideEncryption: dstencryption} - getOpts.SetRange(0, 5*1024*1024-1) - r, _, err := c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf := make([]byte, 5*1024*1024) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf, buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in first 5MB", err) - } - - getOpts.SetRange(5*1024*1024, 0) - r, _, err = c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf = make([]byte, 5*1024*1024+1) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf[:5*1024*1024], buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in second 5MB", err) - } - if getBuf[5*1024*1024] != buf[0] { - logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) - } - - successLogger(testName, function, args, startTime).Info() - - // Do not need to remove destBucketName its same as bucketName. -} - -// Test Core CopyObjectPart implementation for SSEC encrypted to unencrypted copy -func testSSECEncryptedToUnencryptedCopyPart() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObjectPart(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - client, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) - return - } - - // Instantiate new core client object. - c := minio.Core{client} - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - } - defer cleanupBucket(bucketName, client) - // Make a buffer with 5MB of data - buf := bytes.Repeat([]byte("abcde"), 1024*1024) - - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - password := "correct horse battery staple" - srcencryption := encrypt.DefaultPBKDF([]byte(password), []byte(bucketName+objectName)) - - objInfo, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), "", "", map[string]string{ - "Content-Type": "binary/octet-stream", - }, srcencryption) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject call failed", err) - } - - if objInfo.Size != int64(len(buf)) { - logError(testName, function, args, startTime, "", fmt.Sprintf("Error: number of bytes does not match, want %v, got %v\n", len(buf), objInfo.Size), err) - } - - destBucketName := bucketName - destObjectName := objectName + "-dest" - var dstencryption encrypt.ServerSide - - uploadID, err := c.NewMultipartUpload(destBucketName, destObjectName, minio.PutObjectOptions{ServerSideEncryption: dstencryption}) - if err != nil { - logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) - } - - // Content of the destination object will be two copies of - // `objectName` concatenated, followed by first byte of - // `objectName`. - metadata := make(map[string]string) - header := make(http.Header) - encrypt.SSECopy(srcencryption).Marshal(header) - for k, v := range header { - metadata[k] = v[0] - } - - metadata["x-amz-copy-source-if-match"] = objInfo.ETag - - // First of three parts - fstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Second of three parts - sndPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Last of three parts - lstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Complete the multipart upload - _, err = c.CompleteMultipartUpload(destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) - if err != nil { - logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) - } - - // Stat the object and check its length matches - objInfo, err = c.StatObject(destBucketName, destObjectName, minio.StatObjectOptions{minio.GetObjectOptions{}}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject call failed", err) - } - - if objInfo.Size != (5*1024*1024)*2+1 { - logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) - } - - // Now we read the data back - getOpts := minio.GetObjectOptions{} - getOpts.SetRange(0, 5*1024*1024-1) - r, _, err := c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf := make([]byte, 5*1024*1024) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf, buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in first 5MB", err) - } - - getOpts.SetRange(5*1024*1024, 0) - r, _, err = c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf = make([]byte, 5*1024*1024+1) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf[:5*1024*1024], buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in second 5MB", err) - } - if getBuf[5*1024*1024] != buf[0] { - logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) - } - - successLogger(testName, function, args, startTime).Info() - - // Do not need to remove destBucketName its same as bucketName. -} - -// Test Core CopyObjectPart implementation for SSEC encrypted to SSE-S3 encrypted copy -func testSSECEncryptedToSSES3CopyObjectPart() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObjectPart(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - client, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) - return - } - - // Instantiate new core client object. - c := minio.Core{client} - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - } - defer cleanupBucket(bucketName, client) - // Make a buffer with 5MB of data - buf := bytes.Repeat([]byte("abcde"), 1024*1024) - - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - password := "correct horse battery staple" - srcencryption := encrypt.DefaultPBKDF([]byte(password), []byte(bucketName+objectName)) - - objInfo, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), "", "", map[string]string{ - "Content-Type": "binary/octet-stream", - }, srcencryption) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject call failed", err) - } - - if objInfo.Size != int64(len(buf)) { - logError(testName, function, args, startTime, "", fmt.Sprintf("Error: number of bytes does not match, want %v, got %v\n", len(buf), objInfo.Size), err) - } - - destBucketName := bucketName - destObjectName := objectName + "-dest" - dstencryption := encrypt.NewSSE() - - uploadID, err := c.NewMultipartUpload(destBucketName, destObjectName, minio.PutObjectOptions{ServerSideEncryption: dstencryption}) - if err != nil { - logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) - } - - // Content of the destination object will be two copies of - // `objectName` concatenated, followed by first byte of - // `objectName`. - metadata := make(map[string]string) - header := make(http.Header) - encrypt.SSECopy(srcencryption).Marshal(header) - dstencryption.Marshal(header) - - for k, v := range header { - metadata[k] = v[0] - } - - metadata["x-amz-copy-source-if-match"] = objInfo.ETag - - // First of three parts - fstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Second of three parts - sndPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Last of three parts - lstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Complete the multipart upload - _, err = c.CompleteMultipartUpload(destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) - if err != nil { - logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) - } - - // Stat the object and check its length matches - objInfo, err = c.StatObject(destBucketName, destObjectName, minio.StatObjectOptions{minio.GetObjectOptions{}}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject call failed", err) - } - - if objInfo.Size != (5*1024*1024)*2+1 { - logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) - } - - // Now we read the data back - getOpts := minio.GetObjectOptions{} - getOpts.SetRange(0, 5*1024*1024-1) - r, _, err := c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf := make([]byte, 5*1024*1024) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf, buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in first 5MB", err) - } - - getOpts.SetRange(5*1024*1024, 0) - r, _, err = c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf = make([]byte, 5*1024*1024+1) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf[:5*1024*1024], buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in second 5MB", err) - } - if getBuf[5*1024*1024] != buf[0] { - logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) - } - - successLogger(testName, function, args, startTime).Info() - - // Do not need to remove destBucketName its same as bucketName. -} - -// Test Core CopyObjectPart implementation for unencrypted to SSEC encryption copy part -func testUnencryptedToSSECCopyObjectPart() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObjectPart(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - client, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) - return - } - - // Instantiate new core client object. - c := minio.Core{client} - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - } - defer cleanupBucket(bucketName, client) - // Make a buffer with 5MB of data - buf := bytes.Repeat([]byte("abcde"), 1024*1024) - - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - password := "correct horse battery staple" - - objInfo, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), "", "", map[string]string{ - "Content-Type": "binary/octet-stream", - }, nil) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject call failed", err) - } - - if objInfo.Size != int64(len(buf)) { - logError(testName, function, args, startTime, "", fmt.Sprintf("Error: number of bytes does not match, want %v, got %v\n", len(buf), objInfo.Size), err) - } - - destBucketName := bucketName - destObjectName := objectName + "-dest" - dstencryption := encrypt.DefaultPBKDF([]byte(password), []byte(destBucketName+destObjectName)) - - uploadID, err := c.NewMultipartUpload(destBucketName, destObjectName, minio.PutObjectOptions{ServerSideEncryption: dstencryption}) - if err != nil { - logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) - } - - // Content of the destination object will be two copies of - // `objectName` concatenated, followed by first byte of - // `objectName`. - metadata := make(map[string]string) - header := make(http.Header) - dstencryption.Marshal(header) - for k, v := range header { - metadata[k] = v[0] - } - - metadata["x-amz-copy-source-if-match"] = objInfo.ETag - - // First of three parts - fstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Second of three parts - sndPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Last of three parts - lstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Complete the multipart upload - _, err = c.CompleteMultipartUpload(destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) - if err != nil { - logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) - } - - // Stat the object and check its length matches - objInfo, err = c.StatObject(destBucketName, destObjectName, minio.StatObjectOptions{minio.GetObjectOptions{ServerSideEncryption: dstencryption}}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject call failed", err) - } - - if objInfo.Size != (5*1024*1024)*2+1 { - logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) - } - - // Now we read the data back - getOpts := minio.GetObjectOptions{ServerSideEncryption: dstencryption} - getOpts.SetRange(0, 5*1024*1024-1) - r, _, err := c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf := make([]byte, 5*1024*1024) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf, buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in first 5MB", err) - } - - getOpts.SetRange(5*1024*1024, 0) - r, _, err = c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf = make([]byte, 5*1024*1024+1) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf[:5*1024*1024], buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in second 5MB", err) - } - if getBuf[5*1024*1024] != buf[0] { - logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) - } - - successLogger(testName, function, args, startTime).Info() - - // Do not need to remove destBucketName its same as bucketName. -} - -// Test Core CopyObjectPart implementation for unencrypted to unencrypted copy -func testUnencryptedToUnencryptedCopyPart() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObjectPart(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - client, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) - return - } - - // Instantiate new core client object. - c := minio.Core{client} - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - } - defer cleanupBucket(bucketName, client) - // Make a buffer with 5MB of data - buf := bytes.Repeat([]byte("abcde"), 1024*1024) - - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - - objInfo, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), "", "", map[string]string{ - "Content-Type": "binary/octet-stream", - }, nil) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject call failed", err) - } - - if objInfo.Size != int64(len(buf)) { - logError(testName, function, args, startTime, "", fmt.Sprintf("Error: number of bytes does not match, want %v, got %v\n", len(buf), objInfo.Size), err) - } - - destBucketName := bucketName - destObjectName := objectName + "-dest" - - uploadID, err := c.NewMultipartUpload(destBucketName, destObjectName, minio.PutObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) - } - - // Content of the destination object will be two copies of - // `objectName` concatenated, followed by first byte of - // `objectName`. - metadata := make(map[string]string) - header := make(http.Header) - for k, v := range header { - metadata[k] = v[0] - } - - metadata["x-amz-copy-source-if-match"] = objInfo.ETag - - // First of three parts - fstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Second of three parts - sndPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Last of three parts - lstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Complete the multipart upload - _, err = c.CompleteMultipartUpload(destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) - if err != nil { - logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) - } - - // Stat the object and check its length matches - objInfo, err = c.StatObject(destBucketName, destObjectName, minio.StatObjectOptions{minio.GetObjectOptions{}}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject call failed", err) - } - - if objInfo.Size != (5*1024*1024)*2+1 { - logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) - } - - // Now we read the data back - getOpts := minio.GetObjectOptions{} - getOpts.SetRange(0, 5*1024*1024-1) - r, _, err := c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf := make([]byte, 5*1024*1024) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf, buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in first 5MB", err) - } - - getOpts.SetRange(5*1024*1024, 0) - r, _, err = c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf = make([]byte, 5*1024*1024+1) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf[:5*1024*1024], buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in second 5MB", err) - } - if getBuf[5*1024*1024] != buf[0] { - logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) - } - - successLogger(testName, function, args, startTime).Info() - - // Do not need to remove destBucketName its same as bucketName. -} - -// Test Core CopyObjectPart implementation for unencrypted to SSE-S3 encrypted copy -func testUnencryptedToSSES3CopyObjectPart() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObjectPart(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - client, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) - return - } - - // Instantiate new core client object. - c := minio.Core{client} - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - } - defer cleanupBucket(bucketName, client) - // Make a buffer with 5MB of data - buf := bytes.Repeat([]byte("abcde"), 1024*1024) - - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - - objInfo, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), "", "", map[string]string{ - "Content-Type": "binary/octet-stream", - }, nil) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject call failed", err) - } - - if objInfo.Size != int64(len(buf)) { - logError(testName, function, args, startTime, "", fmt.Sprintf("Error: number of bytes does not match, want %v, got %v\n", len(buf), objInfo.Size), err) - } - - destBucketName := bucketName - destObjectName := objectName + "-dest" - dstencryption := encrypt.NewSSE() - - uploadID, err := c.NewMultipartUpload(destBucketName, destObjectName, minio.PutObjectOptions{ServerSideEncryption: dstencryption}) - if err != nil { - logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) - } - - // Content of the destination object will be two copies of - // `objectName` concatenated, followed by first byte of - // `objectName`. - metadata := make(map[string]string) - header := make(http.Header) - dstencryption.Marshal(header) - - for k, v := range header { - metadata[k] = v[0] - } - - metadata["x-amz-copy-source-if-match"] = objInfo.ETag - - // First of three parts - fstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Second of three parts - sndPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Last of three parts - lstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Complete the multipart upload - _, err = c.CompleteMultipartUpload(destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) - if err != nil { - logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) - } - - // Stat the object and check its length matches - objInfo, err = c.StatObject(destBucketName, destObjectName, minio.StatObjectOptions{minio.GetObjectOptions{}}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject call failed", err) - } - - if objInfo.Size != (5*1024*1024)*2+1 { - logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) - } - - // Now we read the data back - getOpts := minio.GetObjectOptions{} - getOpts.SetRange(0, 5*1024*1024-1) - r, _, err := c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf := make([]byte, 5*1024*1024) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf, buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in first 5MB", err) - } - - getOpts.SetRange(5*1024*1024, 0) - r, _, err = c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf = make([]byte, 5*1024*1024+1) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf[:5*1024*1024], buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in second 5MB", err) - } - if getBuf[5*1024*1024] != buf[0] { - logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) - } - - successLogger(testName, function, args, startTime).Info() - - // Do not need to remove destBucketName its same as bucketName. -} - -// Test Core CopyObjectPart implementation for SSE-S3 to SSEC encryption copy part -func testSSES3EncryptedToSSECCopyObjectPart() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObjectPart(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - client, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) - return - } - - // Instantiate new core client object. - c := minio.Core{client} - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - } - defer cleanupBucket(bucketName, client) - // Make a buffer with 5MB of data - buf := bytes.Repeat([]byte("abcde"), 1024*1024) - - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - password := "correct horse battery staple" - srcEncryption := encrypt.NewSSE() - objInfo, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), "", "", map[string]string{ - "Content-Type": "binary/octet-stream", - }, srcEncryption) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject call failed", err) - } - - if objInfo.Size != int64(len(buf)) { - logError(testName, function, args, startTime, "", fmt.Sprintf("Error: number of bytes does not match, want %v, got %v\n", len(buf), objInfo.Size), err) - } - - destBucketName := bucketName - destObjectName := objectName + "-dest" - dstencryption := encrypt.DefaultPBKDF([]byte(password), []byte(destBucketName+destObjectName)) - - uploadID, err := c.NewMultipartUpload(destBucketName, destObjectName, minio.PutObjectOptions{ServerSideEncryption: dstencryption}) - if err != nil { - logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) - } - - // Content of the destination object will be two copies of - // `objectName` concatenated, followed by first byte of - // `objectName`. - metadata := make(map[string]string) - header := make(http.Header) - dstencryption.Marshal(header) - for k, v := range header { - metadata[k] = v[0] - } - - metadata["x-amz-copy-source-if-match"] = objInfo.ETag - - // First of three parts - fstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Second of three parts - sndPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Last of three parts - lstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Complete the multipart upload - _, err = c.CompleteMultipartUpload(destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) - if err != nil { - logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) - } - - // Stat the object and check its length matches - objInfo, err = c.StatObject(destBucketName, destObjectName, minio.StatObjectOptions{minio.GetObjectOptions{ServerSideEncryption: dstencryption}}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject call failed", err) - } - - if objInfo.Size != (5*1024*1024)*2+1 { - logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) - } - - // Now we read the data back - getOpts := minio.GetObjectOptions{ServerSideEncryption: dstencryption} - getOpts.SetRange(0, 5*1024*1024-1) - r, _, err := c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf := make([]byte, 5*1024*1024) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf, buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in first 5MB", err) - } - - getOpts.SetRange(5*1024*1024, 0) - r, _, err = c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf = make([]byte, 5*1024*1024+1) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf[:5*1024*1024], buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in second 5MB", err) - } - if getBuf[5*1024*1024] != buf[0] { - logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) - } - - successLogger(testName, function, args, startTime).Info() - - // Do not need to remove destBucketName its same as bucketName. -} - -// Test Core CopyObjectPart implementation for unencrypted to unencrypted copy -func testSSES3EncryptedToUnencryptedCopyPart() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObjectPart(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - client, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) - return - } - - // Instantiate new core client object. - c := minio.Core{client} - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - } - defer cleanupBucket(bucketName, client) - // Make a buffer with 5MB of data - buf := bytes.Repeat([]byte("abcde"), 1024*1024) - - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - srcEncryption := encrypt.NewSSE() - - objInfo, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), "", "", map[string]string{ - "Content-Type": "binary/octet-stream", - }, srcEncryption) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject call failed", err) - } - - if objInfo.Size != int64(len(buf)) { - logError(testName, function, args, startTime, "", fmt.Sprintf("Error: number of bytes does not match, want %v, got %v\n", len(buf), objInfo.Size), err) - } - - destBucketName := bucketName - destObjectName := objectName + "-dest" - - uploadID, err := c.NewMultipartUpload(destBucketName, destObjectName, minio.PutObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) - } - - // Content of the destination object will be two copies of - // `objectName` concatenated, followed by first byte of - // `objectName`. - metadata := make(map[string]string) - header := make(http.Header) - for k, v := range header { - metadata[k] = v[0] - } - - metadata["x-amz-copy-source-if-match"] = objInfo.ETag - - // First of three parts - fstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Second of three parts - sndPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Last of three parts - lstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Complete the multipart upload - _, err = c.CompleteMultipartUpload(destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) - if err != nil { - logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) - } - - // Stat the object and check its length matches - objInfo, err = c.StatObject(destBucketName, destObjectName, minio.StatObjectOptions{minio.GetObjectOptions{}}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject call failed", err) - } - - if objInfo.Size != (5*1024*1024)*2+1 { - logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) - } - - // Now we read the data back - getOpts := minio.GetObjectOptions{} - getOpts.SetRange(0, 5*1024*1024-1) - r, _, err := c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf := make([]byte, 5*1024*1024) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf, buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in first 5MB", err) - } - - getOpts.SetRange(5*1024*1024, 0) - r, _, err = c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf = make([]byte, 5*1024*1024+1) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf[:5*1024*1024], buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in second 5MB", err) - } - if getBuf[5*1024*1024] != buf[0] { - logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) - } - - successLogger(testName, function, args, startTime).Info() - - // Do not need to remove destBucketName its same as bucketName. -} - -// Test Core CopyObjectPart implementation for unencrypted to SSE-S3 encrypted copy -func testSSES3EncryptedToSSES3CopyObjectPart() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObjectPart(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - client, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) - return - } - - // Instantiate new core client object. - c := minio.Core{client} - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - } - defer cleanupBucket(bucketName, client) - // Make a buffer with 5MB of data - buf := bytes.Repeat([]byte("abcde"), 1024*1024) - - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - srcEncryption := encrypt.NewSSE() - - objInfo, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), "", "", map[string]string{ - "Content-Type": "binary/octet-stream", - }, srcEncryption) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject call failed", err) - } - - if objInfo.Size != int64(len(buf)) { - logError(testName, function, args, startTime, "", fmt.Sprintf("Error: number of bytes does not match, want %v, got %v\n", len(buf), objInfo.Size), err) - } - - destBucketName := bucketName - destObjectName := objectName + "-dest" - dstencryption := encrypt.NewSSE() - - uploadID, err := c.NewMultipartUpload(destBucketName, destObjectName, minio.PutObjectOptions{ServerSideEncryption: dstencryption}) - if err != nil { - logError(testName, function, args, startTime, "", "NewMultipartUpload call failed", err) - } - - // Content of the destination object will be two copies of - // `objectName` concatenated, followed by first byte of - // `objectName`. - metadata := make(map[string]string) - header := make(http.Header) - dstencryption.Marshal(header) - - for k, v := range header { - metadata[k] = v[0] - } - - metadata["x-amz-copy-source-if-match"] = objInfo.ETag - - // First of three parts - fstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 1, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Second of three parts - sndPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 2, 0, -1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Last of three parts - lstPart, err := c.CopyObjectPart(bucketName, objectName, destBucketName, destObjectName, uploadID, 3, 0, 1, metadata) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObjectPart call failed", err) - } - - // Complete the multipart upload - _, err = c.CompleteMultipartUpload(destBucketName, destObjectName, uploadID, []minio.CompletePart{fstPart, sndPart, lstPart}) - if err != nil { - logError(testName, function, args, startTime, "", "CompleteMultipartUpload call failed", err) - } - - // Stat the object and check its length matches - objInfo, err = c.StatObject(destBucketName, destObjectName, minio.StatObjectOptions{minio.GetObjectOptions{}}) - if err != nil { - logError(testName, function, args, startTime, "", "StatObject call failed", err) - } - - if objInfo.Size != (5*1024*1024)*2+1 { - logError(testName, function, args, startTime, "", "Destination object has incorrect size!", err) - } - - // Now we read the data back - getOpts := minio.GetObjectOptions{} - getOpts.SetRange(0, 5*1024*1024-1) - r, _, err := c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf := make([]byte, 5*1024*1024) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf, buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in first 5MB", err) - } - - getOpts.SetRange(5*1024*1024, 0) - r, _, err = c.GetObject(destBucketName, destObjectName, getOpts) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject call failed", err) - } - getBuf = make([]byte, 5*1024*1024+1) - _, err = io.ReadFull(r, getBuf) - if err != nil { - logError(testName, function, args, startTime, "", "Read buffer failed", err) - } - if !bytes.Equal(getBuf[:5*1024*1024], buf) { - logError(testName, function, args, startTime, "", "Got unexpected data in second 5MB", err) - } - if getBuf[5*1024*1024] != buf[0] { - logError(testName, function, args, startTime, "", "Got unexpected data in last byte of copied object!", err) - } - - successLogger(testName, function, args, startTime).Info() - - // Do not need to remove destBucketName its same as bucketName. -} -func testUserMetadataCopying() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObject(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - // c.TraceOn(os.Stderr) - testUserMetadataCopyingWrapper(c) -} - -func testUserMetadataCopyingWrapper(c *minio.Client) { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObject(destination, source)" - args := map[string]interface{}{} - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - // Make a new bucket in 'us-east-1' (source bucket). - err := c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - fetchMeta := func(object string) (h http.Header) { - objInfo, err := c.StatObject(bucketName, object, minio.StatObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - h = make(http.Header) - for k, vs := range objInfo.Metadata { - if strings.HasPrefix(strings.ToLower(k), "x-amz-meta-") { - for _, v := range vs { - h.Add(k, v) - } - } - } - return h - } - - // 1. create a client encrypted object to copy by uploading - const srcSize = 1024 * 1024 - buf := bytes.Repeat([]byte("abcde"), srcSize) // gives a buffer of 5MiB - metadata := make(http.Header) - metadata.Set("x-amz-meta-myheader", "myvalue") - m := make(map[string]string) - m["x-amz-meta-myheader"] = "myvalue" - _, err = c.PutObject(bucketName, "srcObject", - bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{UserMetadata: m}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObjectWithMetadata failed", err) - return - } - if !reflect.DeepEqual(metadata, fetchMeta("srcObject")) { - logError(testName, function, args, startTime, "", "Metadata match failed", err) - return - } - - // 2. create source - src := minio.NewSourceInfo(bucketName, "srcObject", nil) - // 2.1 create destination with metadata set - dst1, err := minio.NewDestinationInfo(bucketName, "dstObject-1", nil, map[string]string{"notmyheader": "notmyvalue"}) - if err != nil { - logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) - return - } - - // 3. Check that copying to an object with metadata set resets - // the headers on the copy. - args["source"] = src - args["destination"] = dst1 - err = c.CopyObject(dst1, src) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObject failed", err) - return - } - - expectedHeaders := make(http.Header) - expectedHeaders.Set("x-amz-meta-notmyheader", "notmyvalue") - if !reflect.DeepEqual(expectedHeaders, fetchMeta("dstObject-1")) { - logError(testName, function, args, startTime, "", "Metadata match failed", err) - return - } - - // 4. create destination with no metadata set and same source - dst2, err := minio.NewDestinationInfo(bucketName, "dstObject-2", nil, nil) - if err != nil { - logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) - return - } - src = minio.NewSourceInfo(bucketName, "srcObject", nil) - - // 5. Check that copying to an object with no metadata set, - // copies metadata. - args["source"] = src - args["destination"] = dst2 - err = c.CopyObject(dst2, src) - if err != nil { - logError(testName, function, args, startTime, "", "CopyObject failed", err) - return - } - - expectedHeaders = metadata - if !reflect.DeepEqual(expectedHeaders, fetchMeta("dstObject-2")) { - logError(testName, function, args, startTime, "", "Metadata match failed", err) - return - } - - // 6. Compose a pair of sources. - srcs := []minio.SourceInfo{ - minio.NewSourceInfo(bucketName, "srcObject", nil), - minio.NewSourceInfo(bucketName, "srcObject", nil), - } - dst3, err := minio.NewDestinationInfo(bucketName, "dstObject-3", nil, nil) - if err != nil { - logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) - return - } - - function = "ComposeObject(destination, sources)" - args["source"] = srcs - args["destination"] = dst3 - err = c.ComposeObject(dst3, srcs) - if err != nil { - logError(testName, function, args, startTime, "", "ComposeObject failed", err) - return - } - - // Check that no headers are copied in this case - if !reflect.DeepEqual(make(http.Header), fetchMeta("dstObject-3")) { - logError(testName, function, args, startTime, "", "Metadata match failed", err) - return - } - - // 7. Compose a pair of sources with dest user metadata set. - srcs = []minio.SourceInfo{ - minio.NewSourceInfo(bucketName, "srcObject", nil), - minio.NewSourceInfo(bucketName, "srcObject", nil), - } - dst4, err := minio.NewDestinationInfo(bucketName, "dstObject-4", nil, map[string]string{"notmyheader": "notmyvalue"}) - if err != nil { - logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) - return - } - - function = "ComposeObject(destination, sources)" - args["source"] = srcs - args["destination"] = dst4 - err = c.ComposeObject(dst4, srcs) - if err != nil { - logError(testName, function, args, startTime, "", "ComposeObject failed", err) - return - } - - // Check that no headers are copied in this case - expectedHeaders = make(http.Header) - expectedHeaders.Set("x-amz-meta-notmyheader", "notmyvalue") - if !reflect.DeepEqual(expectedHeaders, fetchMeta("dstObject-4")) { - logError(testName, function, args, startTime, "", "Metadata match failed", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -func testUserMetadataCopyingV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "CopyObject(destination, source)" - args := map[string]interface{}{} - - // Instantiate new minio client object - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client v2 object creation failed", err) - return - } - - // c.TraceOn(os.Stderr) - testUserMetadataCopyingWrapper(c) -} - -func testStorageClassMetadataPutObject() { - // initialize logging params - startTime := time.Now() - function := "testStorageClassMetadataPutObject()" - args := map[string]interface{}{} - testName := getFuncName() - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) - return - } - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") - // Make a new bucket in 'us-east-1' (source bucket). - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - fetchMeta := func(object string) (h http.Header) { - objInfo, err := c.StatObject(bucketName, object, minio.StatObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - h = make(http.Header) - for k, vs := range objInfo.Metadata { - if strings.HasPrefix(strings.ToLower(k), "x-amz-storage-class") { - for _, v := range vs { - h.Add(k, v) - } - } - } - return h - } - - metadata := make(http.Header) - metadata.Set("x-amz-storage-class", "REDUCED_REDUNDANCY") - - emptyMetadata := make(http.Header) - - const srcSize = 1024 * 1024 - buf := bytes.Repeat([]byte("abcde"), srcSize) // gives a buffer of 1MiB - - _, err = c.PutObject(bucketName, "srcObjectRRSClass", - bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{StorageClass: "REDUCED_REDUNDANCY"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - // Get the returned metadata - returnedMeta := fetchMeta("srcObjectRRSClass") - - // The response metada should either be equal to metadata (with REDUCED_REDUNDANCY) or emptyMetadata (in case of gateways) - if !reflect.DeepEqual(metadata, returnedMeta) && !reflect.DeepEqual(emptyMetadata, returnedMeta) { - logError(testName, function, args, startTime, "", "Metadata match failed", err) - return - } - - metadata = make(http.Header) - metadata.Set("x-amz-storage-class", "STANDARD") - - _, err = c.PutObject(bucketName, "srcObjectSSClass", - bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{StorageClass: "STANDARD"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - if reflect.DeepEqual(metadata, fetchMeta("srcObjectSSClass")) { - logError(testName, function, args, startTime, "", "Metadata verification failed, STANDARD storage class should not be a part of response metadata", err) - return - } - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - successLogger(testName, function, args, startTime).Info() -} - -func testStorageClassInvalidMetadataPutObject() { - // initialize logging params - startTime := time.Now() - function := "testStorageClassInvalidMetadataPutObject()" - args := map[string]interface{}{} - testName := getFuncName() - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) - return - } - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") - // Make a new bucket in 'us-east-1' (source bucket). - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - const srcSize = 1024 * 1024 - buf := bytes.Repeat([]byte("abcde"), srcSize) // gives a buffer of 1MiB - - _, err = c.PutObject(bucketName, "srcObjectRRSClass", - bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{StorageClass: "INVALID_STORAGE_CLASS"}) - if err == nil { - logError(testName, function, args, startTime, "", "PutObject with invalid storage class passed, was expected to fail", err) - return - } - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - successLogger(testName, function, args, startTime).Info() -} - -func testStorageClassMetadataCopyObject() { - // initialize logging params - startTime := time.Now() - function := "testStorageClassMetadataCopyObject()" - args := map[string]interface{}{} - testName := getFuncName() - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO v4 client object creation failed", err) - return - } - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") - // Make a new bucket in 'us-east-1' (source bucket). - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - fetchMeta := func(object string) (h http.Header) { - objInfo, err := c.StatObject(bucketName, object, minio.StatObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "Stat failed", err) - return - } - h = make(http.Header) - for k, vs := range objInfo.Metadata { - if strings.HasPrefix(strings.ToLower(k), "x-amz-storage-class") { - for _, v := range vs { - h.Add(k, v) - } - } - } - return h - } - - metadata := make(http.Header) - metadata.Set("x-amz-storage-class", "REDUCED_REDUNDANCY") - - emptyMetadata := make(http.Header) - - const srcSize = 1024 * 1024 - buf := bytes.Repeat([]byte("abcde"), srcSize) - - // Put an object with RRS Storage class - _, err = c.PutObject(bucketName, "srcObjectRRSClass", - bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{StorageClass: "REDUCED_REDUNDANCY"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - // Make server side copy of object uploaded in previous step - src := minio.NewSourceInfo(bucketName, "srcObjectRRSClass", nil) - dst, err := minio.NewDestinationInfo(bucketName, "srcObjectRRSClassCopy", nil, nil) - c.CopyObject(dst, src) - - // Get the returned metadata - returnedMeta := fetchMeta("srcObjectRRSClassCopy") - - // The response metada should either be equal to metadata (with REDUCED_REDUNDANCY) or emptyMetadata (in case of gateways) - if !reflect.DeepEqual(metadata, returnedMeta) && !reflect.DeepEqual(emptyMetadata, returnedMeta) { - logError(testName, function, args, startTime, "", "Metadata match failed", err) - return - } - - metadata = make(http.Header) - metadata.Set("x-amz-storage-class", "STANDARD") - - // Put an object with Standard Storage class - _, err = c.PutObject(bucketName, "srcObjectSSClass", - bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{StorageClass: "STANDARD"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - // Make server side copy of object uploaded in previous step - src = minio.NewSourceInfo(bucketName, "srcObjectSSClass", nil) - dst, err = minio.NewDestinationInfo(bucketName, "srcObjectSSClassCopy", nil, nil) - c.CopyObject(dst, src) - - // Fetch the meta data of copied object - if reflect.DeepEqual(metadata, fetchMeta("srcObjectSSClassCopy")) { - logError(testName, function, args, startTime, "", "Metadata verification failed, STANDARD storage class should not be a part of response metadata", err) - return - } - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - successLogger(testName, function, args, startTime).Info() -} - -// Test put object with size -1 byte object. -func testPutObjectNoLengthV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "PutObject(bucketName, objectName, reader, size, opts)" - args := map[string]interface{}{ - "bucketName": "", - "objectName": "", - "size": -1, - "opts": "", - } - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client v2 object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - objectName := bucketName + "unique" - args["objectName"] = objectName - - bufSize := dataFileMap["datafile-65-MB"] - var reader = getDataReader("datafile-65-MB") - defer reader.Close() - args["size"] = bufSize - - // Upload an object. - n, err := c.PutObject(bucketName, objectName, reader, -1, minio.PutObjectOptions{}) - - if err != nil { - logError(testName, function, args, startTime, "", "PutObjectWithSize failed", err) - return - } - if n != int64(bufSize) { - logError(testName, function, args, startTime, "", "Expected upload object size "+string(bufSize)+" got "+string(n), err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Test put objects of unknown size. -func testPutObjectsUnknownV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "PutObject(bucketName, objectName, reader,size,opts)" - args := map[string]interface{}{ - "bucketName": "", - "objectName": "", - "size": "", - "opts": "", - } - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client v2 object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Issues are revealed by trying to upload multiple files of unknown size - // sequentially (on 4GB machines) - for i := 1; i <= 4; i++ { - // Simulate that we could be receiving byte slices of data that we want - // to upload as a file - rpipe, wpipe := io.Pipe() - defer rpipe.Close() - go func() { - b := []byte("test") - wpipe.Write(b) - wpipe.Close() - }() - - // Upload the object. - objectName := fmt.Sprintf("%sunique%d", bucketName, i) - args["objectName"] = objectName - - n, err := c.PutObject(bucketName, objectName, rpipe, -1, minio.PutObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObjectStreaming failed", err) - return - } - args["size"] = n - if n != int64(4) { - logError(testName, function, args, startTime, "", "Expected upload object size "+string(4)+" got "+string(n), err) - return - } - - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Test put object with 0 byte object. -func testPutObject0ByteV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "PutObject(bucketName, objectName, reader, size, opts)" - args := map[string]interface{}{ - "bucketName": "", - "objectName": "", - "size": 0, - "opts": "", - } - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client v2 object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - objectName := bucketName + "unique" - args["objectName"] = objectName - args["opts"] = minio.PutObjectOptions{} - - // Upload an object. - n, err := c.PutObject(bucketName, objectName, bytes.NewReader([]byte("")), 0, minio.PutObjectOptions{}) - - if err != nil { - logError(testName, function, args, startTime, "", "PutObjectWithSize failed", err) - return - } - if n != 0 { - logError(testName, function, args, startTime, "", "Expected upload object size 0 but got "+string(n), err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Test expected error cases -func testComposeObjectErrorCases() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "ComposeObject(destination, sourceList)" - args := map[string]interface{}{} - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - testComposeObjectErrorCasesWrapper(c) -} - -// Test concatenating 10K objects -func testCompose10KSources() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "ComposeObject(destination, sourceList)" - args := map[string]interface{}{} - - // Instantiate new minio client object - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client object creation failed", err) - return - } - - testComposeMultipleSources(c) -} - -// Tests comprehensive list of all methods. -func testFunctionalV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "testFunctionalV2()" - functionAll := "" - args := map[string]interface{}{} - - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client v2 object creation failed", err) - return - } - - // Enable to debug - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - location := "us-east-1" - // Make a new bucket. - function = "MakeBucket(bucketName, location)" - functionAll = "MakeBucket(bucketName, location)" - args = map[string]interface{}{ - "bucketName": bucketName, - "location": location, - } - err = c.MakeBucket(bucketName, location) - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - // Generate a random file name. - fileName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - file, err := os.Create(fileName) - if err != nil { - logError(testName, function, args, startTime, "", "file create failed", err) - return - } - for i := 0; i < 3; i++ { - buf := make([]byte, rand.Intn(1<<19)) - _, err = file.Write(buf) - if err != nil { - logError(testName, function, args, startTime, "", "file write failed", err) - return - } - } - file.Close() - - // Verify if bucket exits and you have access. - var exists bool - function = "BucketExists(bucketName)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - } - exists, err = c.BucketExists(bucketName) - if err != nil { - logError(testName, function, args, startTime, "", "BucketExists failed", err) - return - } - if !exists { - logError(testName, function, args, startTime, "", "Could not find existing bucket "+bucketName, err) - return - } - - // Make the bucket 'public read/write'. - function = "SetBucketPolicy(bucketName, bucketPolicy)" - functionAll += ", " + function - - readWritePolicy := `{"Version": "2012-10-17","Statement": [{"Action": ["s3:ListBucketMultipartUploads", "s3:ListBucket"],"Effect": "Allow","Principal": {"AWS": ["*"]},"Resource": ["arn:aws:s3:::` + bucketName + `"],"Sid": ""}]}` - - args = map[string]interface{}{ - "bucketName": bucketName, - "bucketPolicy": readWritePolicy, - } - err = c.SetBucketPolicy(bucketName, readWritePolicy) - - if err != nil { - logError(testName, function, args, startTime, "", "SetBucketPolicy failed", err) - return - } - - // List all buckets. - function = "ListBuckets()" - functionAll += ", " + function - args = nil - buckets, err := c.ListBuckets() - if len(buckets) == 0 { - logError(testName, function, args, startTime, "", "List buckets cannot be empty", err) - return - } - if err != nil { - logError(testName, function, args, startTime, "", "ListBuckets failed", err) - return - } - - // Verify if previously created bucket is listed in list buckets. - bucketFound := false - for _, bucket := range buckets { - if bucket.Name == bucketName { - bucketFound = true - } - } - - // If bucket not found error out. - if !bucketFound { - logError(testName, function, args, startTime, "", "Bucket "+bucketName+"not found", err) - return - } - - objectName := bucketName + "unique" - - // Generate data - buf := bytes.Repeat([]byte("n"), rand.Intn(1<<19)) - - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName, - "contentType": "", - } - n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - if n != int64(len(buf)) { - logError(testName, function, args, startTime, "", "Expected uploaded object length "+string(len(buf))+" got "+string(n), err) - return - } - - objectNameNoLength := objectName + "-nolength" - args["objectName"] = objectNameNoLength - n, err = c.PutObject(bucketName, objectNameNoLength, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - if n != int64(len(buf)) { - logError(testName, function, args, startTime, "", "Expected uploaded object length "+string(len(buf))+" got "+string(n), err) - return - } - - // Instantiate a done channel to close all listing. - doneCh := make(chan struct{}) - defer close(doneCh) - - objFound := false - isRecursive := true // Recursive is true. - function = "ListObjects(bucketName, objectName, isRecursive, doneCh)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName, - "isRecursive": isRecursive, - } - for obj := range c.ListObjects(bucketName, objectName, isRecursive, doneCh) { - if obj.Key == objectName { - objFound = true - break - } - } - if !objFound { - logError(testName, function, args, startTime, "", "Could not find existing object "+objectName, err) - return - } - - incompObjNotFound := true - function = "ListIncompleteUploads(bucketName, objectName, isRecursive, doneCh)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName, - "isRecursive": isRecursive, - } - for objIncompl := range c.ListIncompleteUploads(bucketName, objectName, isRecursive, doneCh) { - if objIncompl.Key != "" { - incompObjNotFound = false - break - } - } - if !incompObjNotFound { - logError(testName, function, args, startTime, "", "Unexpected dangling incomplete upload found", err) - return - } - - function = "GetObject(bucketName, objectName)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName, - } - newReader, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - - newReadBytes, err := ioutil.ReadAll(newReader) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll failed", err) - return - } - newReader.Close() - - if !bytes.Equal(newReadBytes, buf) { - logError(testName, function, args, startTime, "", "Bytes mismatch", err) - return - } - - function = "FGetObject(bucketName, objectName, fileName)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName, - "fileName": fileName + "-f", - } - err = c.FGetObject(bucketName, objectName, fileName+"-f", minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "FgetObject failed", err) - return - } - - // Generate presigned HEAD object url. - function = "PresignedHeadObject(bucketName, objectName, expires, reqParams)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName, - "expires": 3600 * time.Second, - } - presignedHeadURL, err := c.PresignedHeadObject(bucketName, objectName, 3600*time.Second, nil) - if err != nil { - logError(testName, function, args, startTime, "", "PresignedHeadObject failed", err) - return - } - // Verify if presigned url works. - resp, err := http.Head(presignedHeadURL.String()) - if err != nil { - logError(testName, function, args, startTime, "", "PresignedHeadObject URL head request failed", err) - return - } - if resp.StatusCode != http.StatusOK { - logError(testName, function, args, startTime, "", "PresignedHeadObject URL returns status "+string(resp.StatusCode), err) - return - } - if resp.Header.Get("ETag") == "" { - logError(testName, function, args, startTime, "", "Got empty ETag", err) - return - } - resp.Body.Close() - - // Generate presigned GET object url. - function = "PresignedGetObject(bucketName, objectName, expires, reqParams)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName, - "expires": 3600 * time.Second, - } - presignedGetURL, err := c.PresignedGetObject(bucketName, objectName, 3600*time.Second, nil) - if err != nil { - logError(testName, function, args, startTime, "", "PresignedGetObject failed", err) - return - } - // Verify if presigned url works. - resp, err = http.Get(presignedGetURL.String()) - if err != nil { - logError(testName, function, args, startTime, "", "PresignedGetObject URL GET request failed", err) - return - } - if resp.StatusCode != http.StatusOK { - logError(testName, function, args, startTime, "", "PresignedGetObject URL returns status "+string(resp.StatusCode), err) - return - } - newPresignedBytes, err := ioutil.ReadAll(resp.Body) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll failed", err) - return - } - resp.Body.Close() - if !bytes.Equal(newPresignedBytes, buf) { - logError(testName, function, args, startTime, "", "Bytes mismatch", err) - return - } - - // Set request parameters. - reqParams := make(url.Values) - reqParams.Set("response-content-disposition", "attachment; filename=\"test.txt\"") - // Generate presigned GET object url. - args["reqParams"] = reqParams - presignedGetURL, err = c.PresignedGetObject(bucketName, objectName, 3600*time.Second, reqParams) - if err != nil { - logError(testName, function, args, startTime, "", "PresignedGetObject failed", err) - return - } - // Verify if presigned url works. - resp, err = http.Get(presignedGetURL.String()) - if err != nil { - logError(testName, function, args, startTime, "", "PresignedGetObject URL GET request failed", err) - return - } - if resp.StatusCode != http.StatusOK { - logError(testName, function, args, startTime, "", "PresignedGetObject URL returns status "+string(resp.StatusCode), err) - return - } - newPresignedBytes, err = ioutil.ReadAll(resp.Body) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll failed", err) - return - } - if !bytes.Equal(newPresignedBytes, buf) { - logError(testName, function, args, startTime, "", "Bytes mismatch", err) - return - } - // Verify content disposition. - if resp.Header.Get("Content-Disposition") != "attachment; filename=\"test.txt\"" { - logError(testName, function, args, startTime, "", "wrong Content-Disposition received ", err) - return - } - - function = "PresignedPutObject(bucketName, objectName, expires)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName + "-presigned", - "expires": 3600 * time.Second, - } - presignedPutURL, err := c.PresignedPutObject(bucketName, objectName+"-presigned", 3600*time.Second) - if err != nil { - logError(testName, function, args, startTime, "", "PresignedPutObject failed", err) - return - } - - // Generate data more than 32K - buf = bytes.Repeat([]byte("1"), rand.Intn(1<<10)+32*1024) - - req, err := http.NewRequest("PUT", presignedPutURL.String(), bytes.NewReader(buf)) - if err != nil { - logError(testName, function, args, startTime, "", "HTTP request to PresignedPutObject URL failed", err) - return - } - httpClient := &http.Client{ - // Setting a sensible time out of 30secs to wait for response - // headers. Request is pro-actively cancelled after 30secs - // with no response. - Timeout: 30 * time.Second, - Transport: http.DefaultTransport, - } - resp, err = httpClient.Do(req) - if err != nil { - logError(testName, function, args, startTime, "", "HTTP request to PresignedPutObject URL failed", err) - return - } - - function = "GetObject(bucketName, objectName)" - functionAll += ", " + function - args = map[string]interface{}{ - "bucketName": bucketName, - "objectName": objectName + "-presigned", - } - newReader, err = c.GetObject(bucketName, objectName+"-presigned", minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObject failed", err) - return - } - - newReadBytes, err = ioutil.ReadAll(newReader) - if err != nil { - logError(testName, function, args, startTime, "", "ReadAll failed", err) - return - } - newReader.Close() - - if !bytes.Equal(newReadBytes, buf) { - logError(testName, function, args, startTime, "", "Bytes mismatch", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - if err = os.Remove(fileName); err != nil { - logError(testName, function, args, startTime, "", "File remove failed", err) - return - } - if err = os.Remove(fileName + "-f"); err != nil { - logError(testName, function, args, startTime, "", "File removes failed", err) - return - } - successLogger(testName, functionAll, args, startTime).Info() -} - -// Test get object with GetObjectWithContext -func testGetObjectWithContext() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "GetObjectWithContext(ctx, bucketName, objectName)" - args := map[string]interface{}{ - "ctx": "", - "bucketName": "", - "objectName": "", - } - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client v4 object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - bufSize := dataFileMap["datafile-33-kB"] - var reader = getDataReader("datafile-33-kB") - defer reader.Close() - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - _, err = c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) - args["ctx"] = ctx - defer cancel() - - r, err := c.GetObjectWithContext(ctx, bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObjectWithContext failed unexpectedly", err) - return - } - - if _, err = r.Stat(); err == nil { - logError(testName, function, args, startTime, "", "GetObjectWithContext should fail on short timeout", err) - return - } - r.Close() - - ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) - args["ctx"] = ctx - defer cancel() - - // Read the data back - r, err = c.GetObjectWithContext(ctx, bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObjectWithContext failed", err) - return - } - - st, err := r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "object Stat call failed", err) - return - } - if st.Size != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes in stat does not match: want "+string(bufSize)+", got"+string(st.Size), err) - return - } - if err := r.Close(); err != nil { - logError(testName, function, args, startTime, "", "object Close() call failed", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() - -} - -// Test get object with FGetObjectWithContext -func testFGetObjectWithContext() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "FGetObjectWithContext(ctx, bucketName, objectName, fileName)" - args := map[string]interface{}{ - "ctx": "", - "bucketName": "", - "objectName": "", - "fileName": "", - } - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client v4 object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - bufSize := dataFileMap["datafile-1-MB"] - var reader = getDataReader("datafile-1-MB") - defer reader.Close() - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - _, err = c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) - args["ctx"] = ctx - defer cancel() - - fileName := "tempfile-context" - args["fileName"] = fileName - // Read the data back - err = c.FGetObjectWithContext(ctx, bucketName, objectName, fileName+"-f", minio.GetObjectOptions{}) - if err == nil { - logError(testName, function, args, startTime, "", "FGetObjectWithContext should fail on short timeout", err) - return - } - ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) - defer cancel() - - // Read the data back - err = c.FGetObjectWithContext(ctx, bucketName, objectName, fileName+"-fcontext", minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "FGetObjectWithContext with long timeout failed", err) - return - } - if err = os.Remove(fileName + "-fcontext"); err != nil { - logError(testName, function, args, startTime, "", "Remove file failed", err) - return - } - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() - -} - -// Test get object ACLs with GetObjectACL -func testGetObjectACL() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "GetObjectACL(bucketName, objectName)" - args := map[string]interface{}{ - "bucketName": "", - "objectName": "", - } - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // skipping region functional tests for non s3 runs - if os.Getenv(serverEndpoint) != "s3.amazonaws.com" { - ignoredLog(testName, function, args, startTime, "Skipped region functional tests for non s3 runs").Info() - return - } - - // Instantiate new minio client object. - c, err := minio.NewV4( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client v4 object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - bufSize := dataFileMap["datafile-1-MB"] - var reader = getDataReader("datafile-1-MB") - defer reader.Close() - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - // Add meta data to add a canned acl - metaData := map[string]string{ - "X-Amz-Acl": "public-read-write", - } - - _, err = c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream", UserMetadata: metaData}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - // Read the data back - objectInfo, getObjectACLErr := c.GetObjectACL(bucketName, objectName) - if getObjectACLErr == nil { - logError(testName, function, args, startTime, "", "GetObjectACL fail", getObjectACLErr) - return - } - - s, ok := objectInfo.Metadata["X-Amz-Acl"] - if !ok { - logError(testName, function, args, startTime, "", "GetObjectACL fail unable to find \"X-Amz-Acl\"", nil) - return - } - - if len(s) != 1 { - logError(testName, function, args, startTime, "", "GetObjectACL fail \"X-Amz-Acl\" canned acl expected \"1\" got "+fmt.Sprintf(`"%d"`, len(s)), nil) - return - } - - if s[0] != "public-read-write" { - logError(testName, function, args, startTime, "", "GetObjectACL fail \"X-Amz-Acl\" expected \"public-read-write\" but got"+fmt.Sprintf("%q", s[0]), nil) - return - } - - bufSize = dataFileMap["datafile-1-MB"] - var reader2 = getDataReader("datafile-1-MB") - defer reader2.Close() - // Save the data - objectName = randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - // Add meta data to add a canned acl - metaData = map[string]string{ - "X-Amz-Grant-Read": "id=fooread@minio.go", - "X-Amz-Grant-Write": "id=foowrite@minio.go", - } - - _, err = c.PutObject(bucketName, objectName, reader2, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream", UserMetadata: metaData}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject failed", err) - return - } - - // Read the data back - objectInfo, getObjectACLErr = c.GetObjectACL(bucketName, objectName) - if getObjectACLErr == nil { - logError(testName, function, args, startTime, "", "GetObjectACL fail", getObjectACLErr) - return - } - - if len(objectInfo.Metadata) != 3 { - logError(testName, function, args, startTime, "", "GetObjectACL fail expected \"3\" ACLs but got "+fmt.Sprintf(`"%d"`, len(objectInfo.Metadata)), nil) - return - } - - s, ok = objectInfo.Metadata["X-Amz-Grant-Read"] - if !ok { - logError(testName, function, args, startTime, "", "GetObjectACL fail unable to find \"X-Amz-Grant-Read\"", nil) - return - } - - if len(s) != 1 { - logError(testName, function, args, startTime, "", "GetObjectACL fail \"X-Amz-Grant-Read\" acl expected \"1\" got "+fmt.Sprintf(`"%d"`, len(s)), nil) - return - } - - if s[0] != "fooread@minio.go" { - logError(testName, function, args, startTime, "", "GetObjectACL fail \"X-Amz-Grant-Read\" acl expected \"fooread@minio.go\" got "+fmt.Sprintf("%q", s), nil) - return - } - - s, ok = objectInfo.Metadata["X-Amz-Grant-Write"] - if !ok { - logError(testName, function, args, startTime, "", "GetObjectACL fail unable to find \"X-Amz-Grant-Write\"", nil) - return - } - - if len(s) != 1 { - logError(testName, function, args, startTime, "", "GetObjectACL fail \"X-Amz-Grant-Write\" acl expected \"1\" got "+fmt.Sprintf(`"%d"`, len(s)), nil) - return - } - - if s[0] != "foowrite@minio.go" { - logError(testName, function, args, startTime, "", "GetObjectACL fail \"X-Amz-Grant-Write\" acl expected \"foowrite@minio.go\" got "+fmt.Sprintf("%q", s), nil) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() -} - -// Test validates putObject with context to see if request cancellation is honored for V2. -func testPutObjectWithContextV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "PutObjectWithContext(ctx, bucketName, objectName, reader, size, opts)" - args := map[string]interface{}{ - "ctx": "", - "bucketName": "", - "objectName": "", - "size": "", - "opts": "", - } - // Instantiate new minio client object. - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client v2 object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Make a new bucket. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - defer c.RemoveBucket(bucketName) - bufSize := dataFileMap["datatfile-33-kB"] - var reader = getDataReader("datafile-33-kB") - defer reader.Close() - - objectName := fmt.Sprintf("test-file-%v", rand.Uint32()) - args["objectName"] = objectName - - ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second) - args["ctx"] = ctx - args["size"] = bufSize - defer cancel() - - _, err = c.PutObjectWithContext(ctx, bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObjectWithContext with short timeout failed", err) - return - } - - ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) - args["ctx"] = ctx - - defer cancel() - reader = getDataReader("datafile-33-kB") - defer reader.Close() - _, err = c.PutObjectWithContext(ctx, bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObjectWithContext with long timeout failed", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() - -} - -// Test get object with GetObjectWithContext -func testGetObjectWithContextV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "GetObjectWithContext(ctx, bucketName, objectName)" - args := map[string]interface{}{ - "ctx": "", - "bucketName": "", - "objectName": "", - } - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client v2 object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - bufSize := dataFileMap["datafile-33-kB"] - var reader = getDataReader("datafile-33-kB") - defer reader.Close() - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - _, err = c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject call failed", err) - return - } - - ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) - args["ctx"] = ctx - defer cancel() - - r, err := c.GetObjectWithContext(ctx, bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObjectWithContext failed unexpectedly", err) - return - } - if _, err = r.Stat(); err == nil { - logError(testName, function, args, startTime, "", "GetObjectWithContext should fail on short timeout", err) - return - } - r.Close() - - ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) - defer cancel() - - // Read the data back - r, err = c.GetObjectWithContext(ctx, bucketName, objectName, minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "GetObjectWithContext shouldn't fail on longer timeout", err) - return - } - - st, err := r.Stat() - if err != nil { - logError(testName, function, args, startTime, "", "object Stat call failed", err) - return - } - if st.Size != int64(bufSize) { - logError(testName, function, args, startTime, "", "Number of bytes in stat does not match, expected "+string(bufSize)+" got "+string(st.Size), err) - return - } - if err := r.Close(); err != nil { - logError(testName, function, args, startTime, "", " object Close() call failed", err) - return - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() - -} - -// Test get object with FGetObjectWithContext -func testFGetObjectWithContextV2() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "FGetObjectWithContext(ctx, bucketName, objectName,fileName)" - args := map[string]interface{}{ - "ctx": "", - "bucketName": "", - "objectName": "", - "fileName": "", - } - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.NewV2( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client v2 object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket call failed", err) - return - } - - bufSize := dataFileMap["datatfile-1-MB"] - var reader = getDataReader("datafile-1-MB") - defer reader.Close() - // Save the data - objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") - args["objectName"] = objectName - - _, err = c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject call failed", err) - return - } - - ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) - args["ctx"] = ctx - defer cancel() - - fileName := "tempfile-context" - args["fileName"] = fileName - - // Read the data back - err = c.FGetObjectWithContext(ctx, bucketName, objectName, fileName+"-f", minio.GetObjectOptions{}) - if err == nil { - logError(testName, function, args, startTime, "", "FGetObjectWithContext should fail on short timeout", err) - return - } - ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) - defer cancel() - - // Read the data back - err = c.FGetObjectWithContext(ctx, bucketName, objectName, fileName+"-fcontext", minio.GetObjectOptions{}) - if err != nil { - logError(testName, function, args, startTime, "", "FGetObjectWithContext call shouldn't fail on long timeout", err) - return - } - - if err = os.Remove(fileName + "-fcontext"); err != nil { - logError(testName, function, args, startTime, "", "Remove file failed", err) - return - } - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() - -} - -// Test list object v1 and V2 storage class fields -func testListObjects() { - // initialize logging params - startTime := time.Now() - testName := getFuncName() - function := "ListObjects(bucketName, objectPrefix, recursive, doneCh)" - args := map[string]interface{}{ - "bucketName": "", - "objectPrefix": "", - "recursive": "true", - } - // Seed random based on current time. - rand.Seed(time.Now().Unix()) - - // Instantiate new minio client object. - c, err := minio.New( - os.Getenv(serverEndpoint), - os.Getenv(accessKey), - os.Getenv(secretKey), - mustParseBool(os.Getenv(enableHTTPS)), - ) - if err != nil { - logError(testName, function, args, startTime, "", "MinIO client v4 object creation failed", err) - return - } - - // Enable tracing, write to stderr. - // c.TraceOn(os.Stderr) - - // Set user agent. - c.SetAppInfo("MinIO-go-FunctionalTest", "0.1.0") - - // Generate a new random bucket name. - bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") - args["bucketName"] = bucketName - - // Make a new bucket. - err = c.MakeBucket(bucketName, "us-east-1") - if err != nil { - logError(testName, function, args, startTime, "", "MakeBucket failed", err) - return - } - - bufSize := dataFileMap["datafile-33-kB"] - var reader = getDataReader("datafile-33-kB") - defer reader.Close() - - // Save the data - objectName1 := randString(60, rand.NewSource(time.Now().UnixNano()), "") - - _, err = c.PutObject(bucketName, objectName1, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream", StorageClass: "STANDARD"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject1 call failed", err) - return - } - - bufSize1 := dataFileMap["datafile-33-kB"] - var reader1 = getDataReader("datafile-33-kB") - defer reader1.Close() - objectName2 := randString(60, rand.NewSource(time.Now().UnixNano()), "") - - _, err = c.PutObject(bucketName, objectName2, reader1, int64(bufSize1), minio.PutObjectOptions{ContentType: "binary/octet-stream", StorageClass: "REDUCED_REDUNDANCY"}) - if err != nil { - logError(testName, function, args, startTime, "", "PutObject2 call failed", err) - return - } - - // Create a done channel to control 'ListObjects' go routine. - doneCh := make(chan struct{}) - // Exit cleanly upon return. - defer close(doneCh) - - // check for storage-class from ListObjects result - for objInfo := range c.ListObjects(bucketName, "", true, doneCh) { - if objInfo.Err != nil { - logError(testName, function, args, startTime, "", "ListObjects failed unexpectedly", err) - return - } - if objInfo.Key == objectName1 && objInfo.StorageClass != "STANDARD" { - // Ignored as Gateways (Azure/GCS etc) wont return storage class - ignoredLog(testName, function, args, startTime, "ListObjects doesn't return expected storage class").Info() - } - if objInfo.Key == objectName2 && objInfo.StorageClass != "REDUCED_REDUNDANCY" { - // Ignored as Gateways (Azure/GCS etc) wont return storage class - ignoredLog(testName, function, args, startTime, "ListObjects doesn't return expected storage class").Info() - } - } - - // check for storage-class from ListObjectsV2 result - for objInfo := range c.ListObjectsV2(bucketName, "", true, doneCh) { - if objInfo.Err != nil { - logError(testName, function, args, startTime, "", "ListObjectsV2 failed unexpectedly", err) - return - } - if objInfo.Key == objectName1 && objInfo.StorageClass != "STANDARD" { - // Ignored as Gateways (Azure/GCS etc) wont return storage class - ignoredLog(testName, function, args, startTime, "ListObjectsV2 doesn't return expected storage class").Info() - } - if objInfo.Key == objectName2 && objInfo.StorageClass != "REDUCED_REDUNDANCY" { - // Ignored as Gateways (Azure/GCS etc) wont return storage class - ignoredLog(testName, function, args, startTime, "ListObjectsV2 doesn't return expected storage class").Info() - } - } - - // Delete all objects and buckets - if err = cleanupBucket(bucketName, c); err != nil { - logError(testName, function, args, startTime, "", "Cleanup failed", err) - return - } - - successLogger(testName, function, args, startTime).Info() - -} - -// Convert string to bool and always return false if any error -func mustParseBool(str string) bool { - b, err := strconv.ParseBool(str) - if err != nil { - return false - } - return b -} - -func main() { - // Output to stdout instead of the default stderr - log.SetOutput(os.Stdout) - // create custom formatter - mintFormatter := mintJSONFormatter{} - // set custom formatter - log.SetFormatter(&mintFormatter) - // log Info or above -- success cases are Info level, failures are Fatal level - log.SetLevel(log.InfoLevel) - - tls := mustParseBool(os.Getenv(enableHTTPS)) - kmsEnabled := mustParseBool(os.Getenv(enableKMS)) - // execute tests - if isFullMode() { - testMakeBucketErrorV2() - testGetObjectClosedTwiceV2() - testFPutObjectV2() - testMakeBucketRegionsV2() - testGetObjectReadSeekFunctionalV2() - testGetObjectReadAtFunctionalV2() - testCopyObjectV2() - testFunctionalV2() - testComposeObjectErrorCasesV2() - testCompose10KSourcesV2() - testUserMetadataCopyingV2() - testPutObject0ByteV2() - testPutObjectNoLengthV2() - testPutObjectsUnknownV2() - testGetObjectWithContextV2() - testFPutObjectWithContextV2() - testFGetObjectWithContextV2() - testPutObjectWithContextV2() - testMakeBucketError() - testMakeBucketRegions() - testPutObjectWithMetadata() - testPutObjectReadAt() - testPutObjectStreaming() - testGetObjectSeekEnd() - testGetObjectClosedTwice() - testRemoveMultipleObjects() - testFPutObjectMultipart() - testFPutObject() - testGetObjectReadSeekFunctional() - testGetObjectReadAtFunctional() - testPresignedPostPolicy() - testCopyObject() - testComposeObjectErrorCases() - testCompose10KSources() - testUserMetadataCopying() - testBucketNotification() - testFunctional() - testGetObjectModified() - testPutObjectUploadSeekedObject() - testGetObjectWithContext() - testFPutObjectWithContext() - testFGetObjectWithContext() - - testGetObjectACL() - - testPutObjectWithContext() - testStorageClassMetadataPutObject() - testStorageClassInvalidMetadataPutObject() - testStorageClassMetadataCopyObject() - testPutObjectWithContentLanguage() - testListObjects() - - // SSE-C tests will only work over TLS connection. - if tls { - testSSECEncryptionPutGet() - testSSECEncryptionFPut() - testSSECEncryptedGetObjectReadAtFunctional() - testSSECEncryptedGetObjectReadSeekFunctional() - testEncryptedCopyObjectV2() - testEncryptedSSECToSSECCopyObject() - testEncryptedSSECToUnencryptedCopyObject() - testUnencryptedToSSECCopyObject() - testUnencryptedToUnencryptedCopyObject() - testEncryptedEmptyObject() - testDecryptedCopyObject() - testSSECEncryptedToSSECCopyObjectPart() - testSSECMultipartEncryptedToSSECCopyObjectPart() - testSSECEncryptedToUnencryptedCopyPart() - testUnencryptedToSSECCopyObjectPart() - testUnencryptedToUnencryptedCopyPart() - if kmsEnabled { - testSSES3EncryptionPutGet() - testSSES3EncryptionFPut() - testSSES3EncryptedGetObjectReadAtFunctional() - testSSES3EncryptedGetObjectReadSeekFunctional() - testEncryptedSSECToSSES3CopyObject() - testEncryptedSSES3ToSSECCopyObject() - testEncryptedSSES3ToSSES3CopyObject() - testEncryptedSSES3ToUnencryptedCopyObject() - testUnencryptedToSSES3CopyObject() - testSSECEncryptedToSSES3CopyObjectPart() - testUnencryptedToSSES3CopyObjectPart() - testSSES3EncryptedToSSECCopyObjectPart() - testSSES3EncryptedToUnencryptedCopyPart() - testSSES3EncryptedToSSES3CopyObjectPart() - } - } - } else { - testFunctional() - testFunctionalV2() - } -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/go.mod b/backend/.vendor-new/github.com/minio/minio-go/go.mod deleted file mode 100644 index 0d1c19a7..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/go.mod +++ /dev/null @@ -1,25 +0,0 @@ -module github.com/minio/minio-go - -go 1.25.1 - -require ( - github.com/mitchellh/go-homedir v1.1.0 - golang.org/x/crypto v0.1.0 - golang.org/x/net v0.7.0 - gopkg.in/ini.v1 v1.41.0 -) - -require ( - github.com/gopherjs/gopherjs v0.0.0-20181103185306-d547d1d9531e // indirect - github.com/jtolds/gls v4.2.1+incompatible // indirect - github.com/smartystreets/assertions v0.0.0-20190116191733-b6c0e53d7304 // indirect - github.com/smartystreets/goconvey v0.0.0-20181108003508-044398e4856c // indirect - github.com/yuin/goldmark v1.4.13 // indirect - golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect - golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4 // indirect - golang.org/x/sys v0.5.0 // indirect - golang.org/x/term v0.5.0 // indirect - golang.org/x/text v0.7.0 // indirect - golang.org/x/tools v0.1.12 // indirect - golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7 // indirect -) diff --git a/backend/.vendor-new/github.com/minio/minio-go/go.sum b/backend/.vendor-new/github.com/minio/minio-go/go.sum deleted file mode 100644 index c6cffc4c..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/go.sum +++ /dev/null @@ -1,26 +0,0 @@ -github.com/gopherjs/gopherjs v0.0.0-20181103185306-d547d1d9531e h1:JKmoR8x90Iww1ks85zJ1lfDGgIiMDuIptTOhJq+zKyg= -github.com/gopherjs/gopherjs v0.0.0-20181103185306-d547d1d9531e/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY= -github.com/jtolds/gls v4.2.1+incompatible h1:fSuqC+Gmlu6l/ZYAoZzx2pyucC8Xza35fpRVWLVmUEE= -github.com/jtolds/gls v4.2.1+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU= -github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y= -github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0= -github.com/smartystreets/assertions v0.0.0-20190116191733-b6c0e53d7304 h1:Jpy1PXuP99tXNrhbq2BaPz9B+jNAvH1JPQQpG/9GCXY= -github.com/smartystreets/assertions v0.0.0-20190116191733-b6c0e53d7304/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc= -github.com/smartystreets/goconvey v0.0.0-20181108003508-044398e4856c h1:Ho+uVpkel/udgjbwB5Lktg9BtvJSh2DT0Hi6LPSyI2w= -github.com/smartystreets/goconvey v0.0.0-20181108003508-044398e4856c/go.mod h1:XDJAKZRPZ1CvBcN2aX5YOUTYGHki24fSF0Iv48Ibg0s= -github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY= -golang.org/x/crypto v0.1.0 h1:MDRAIl0xIo9Io2xV565hzXHw3zVseKrJKodhohM5CjU= -golang.org/x/crypto v0.1.0/go.mod h1:RecgLatLF4+eUMCP1PoPZQb+cVrJcOPbHkTkbkB9sbw= -golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4= -golang.org/x/net v0.7.0 h1:rJrUqqhjsgNp7KqAIc25s9pZnjU7TUcSY7HcVZjdn1g= -golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs= -golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sys v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU= -golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k= -golang.org/x/text v0.7.0 h1:4BRB4x83lYWy72KwLD/qYDuTu7q9PjSagHvijDw7cLo= -golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8= -golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc= -golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= -gopkg.in/ini.v1 v1.41.0 h1:Ka3ViY6gNYSKiVy71zXBEqKplnV35ImDLVG+8uoIklE= -gopkg.in/ini.v1 v1.41.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k= diff --git a/backend/.vendor-new/github.com/minio/minio-go/hook-reader.go b/backend/.vendor-new/github.com/minio/minio-go/hook-reader.go deleted file mode 100644 index f251c1e9..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/hook-reader.go +++ /dev/null @@ -1,85 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "fmt" - "io" -) - -// hookReader hooks additional reader in the source stream. It is -// useful for making progress bars. Second reader is appropriately -// notified about the exact number of bytes read from the primary -// source on each Read operation. -type hookReader struct { - source io.Reader - hook io.Reader -} - -// Seek implements io.Seeker. Seeks source first, and if necessary -// seeks hook if Seek method is appropriately found. -func (hr *hookReader) Seek(offset int64, whence int) (n int64, err error) { - // Verify for source has embedded Seeker, use it. - sourceSeeker, ok := hr.source.(io.Seeker) - if ok { - n, err = sourceSeeker.Seek(offset, whence) - if err != nil { - return 0, err - } - } - - // Verify if hook has embedded Seeker, use it. - hookSeeker, ok := hr.hook.(io.Seeker) - if ok { - var m int64 - m, err = hookSeeker.Seek(offset, whence) - if err != nil { - return 0, err - } - if n != m { - return 0, fmt.Errorf("hook seeker seeked %d bytes, expected source %d bytes", m, n) - } - } - return n, nil -} - -// Read implements io.Reader. Always reads from the source, the return -// value 'n' number of bytes are reported through the hook. Returns -// error for all non io.EOF conditions. -func (hr *hookReader) Read(b []byte) (n int, err error) { - n, err = hr.source.Read(b) - if err != nil && err != io.EOF { - return n, err - } - // Progress the hook with the total read bytes from the source. - if _, herr := hr.hook.Read(b[:n]); herr != nil { - if herr != io.EOF { - return n, herr - } - } - return n, err -} - -// newHook returns a io.ReadSeeker which implements hookReader that -// reports the data read from the source to the hook. -func newHook(source, hook io.Reader) io.Reader { - if hook == nil { - return source - } - return &hookReader{source, hook} -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/chain.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/chain.go deleted file mode 100644 index 6dc8e9d0..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/chain.go +++ /dev/null @@ -1,89 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package credentials - -// A Chain will search for a provider which returns credentials -// and cache that provider until Retrieve is called again. -// -// The Chain provides a way of chaining multiple providers together -// which will pick the first available using priority order of the -// Providers in the list. -// -// If none of the Providers retrieve valid credentials Value, ChainProvider's -// Retrieve() will return the no credentials value. -// -// If a Provider is found which returns valid credentials Value ChainProvider -// will cache that Provider for all calls to IsExpired(), until Retrieve is -// called again after IsExpired() is true. -// -// creds := credentials.NewChainCredentials( -// []credentials.Provider{ -// &credentials.EnvAWSS3{}, -// &credentials.EnvMinio{}, -// }) -// -// // Usage of ChainCredentials. -// mc, err := minio.NewWithCredentials(endpoint, creds, secure, "us-east-1") -// if err != nil { -// log.Fatalln(err) -// } -// -type Chain struct { - Providers []Provider - curr Provider -} - -// NewChainCredentials returns a pointer to a new Credentials object -// wrapping a chain of providers. -func NewChainCredentials(providers []Provider) *Credentials { - return New(&Chain{ - Providers: append([]Provider{}, providers...), - }) -} - -// Retrieve returns the credentials value, returns no credentials(anonymous) -// if no credentials provider returned any value. -// -// If a provider is found with credentials, it will be cached and any calls -// to IsExpired() will return the expired state of the cached provider. -func (c *Chain) Retrieve() (Value, error) { - for _, p := range c.Providers { - creds, _ := p.Retrieve() - // Always prioritize non-anonymous providers, if any. - if creds.AccessKeyID == "" && creds.SecretAccessKey == "" { - continue - } - c.curr = p - return creds, nil - } - // At this point we have exhausted all the providers and - // are left without any credentials return anonymous. - return Value{ - SignerType: SignatureAnonymous, - }, nil -} - -// IsExpired will returned the expired state of the currently cached provider -// if there is one. If there is no current provider, true will be returned. -func (c *Chain) IsExpired() bool { - if c.curr != nil { - return c.curr.IsExpired() - } - - return true -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/config.json.sample b/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/config.json.sample deleted file mode 100644 index 0affa58c..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/config.json.sample +++ /dev/null @@ -1,17 +0,0 @@ -{ - "version": "8", - "hosts": { - "play": { - "url": "https://play.min.io:9000", - "accessKey": "Q3AM3UQ867SPQQA43P2F", - "secretKey": "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG", - "api": "S3v2" - }, - "s3": { - "url": "https://s3.amazonaws.com", - "accessKey": "accessKey", - "secretKey": "secret", - "api": "S3v4" - } - } -} \ No newline at end of file diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/credentials.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/credentials.go deleted file mode 100644 index 1a48751b..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/credentials.go +++ /dev/null @@ -1,175 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package credentials - -import ( - "sync" - "time" -) - -// A Value is the AWS credentials value for individual credential fields. -type Value struct { - // AWS Access key ID - AccessKeyID string - - // AWS Secret Access Key - SecretAccessKey string - - // AWS Session Token - SessionToken string - - // Signature Type. - SignerType SignatureType -} - -// A Provider is the interface for any component which will provide credentials -// Value. A provider is required to manage its own Expired state, and what to -// be expired means. -type Provider interface { - // Retrieve returns nil if it successfully retrieved the value. - // Error is returned if the value were not obtainable, or empty. - Retrieve() (Value, error) - - // IsExpired returns if the credentials are no longer valid, and need - // to be retrieved. - IsExpired() bool -} - -// A Expiry provides shared expiration logic to be used by credentials -// providers to implement expiry functionality. -// -// The best method to use this struct is as an anonymous field within the -// provider's struct. -// -// Example: -// type IAMCredentialProvider struct { -// Expiry -// ... -// } -type Expiry struct { - // The date/time when to expire on - expiration time.Time - - // If set will be used by IsExpired to determine the current time. - // Defaults to time.Now if CurrentTime is not set. - CurrentTime func() time.Time -} - -// SetExpiration sets the expiration IsExpired will check when called. -// -// If window is greater than 0 the expiration time will be reduced by the -// window value. -// -// Using a window is helpful to trigger credentials to expire sooner than -// the expiration time given to ensure no requests are made with expired -// tokens. -func (e *Expiry) SetExpiration(expiration time.Time, window time.Duration) { - e.expiration = expiration - if window > 0 { - e.expiration = e.expiration.Add(-window) - } -} - -// IsExpired returns if the credentials are expired. -func (e *Expiry) IsExpired() bool { - if e.CurrentTime == nil { - e.CurrentTime = time.Now - } - return e.expiration.Before(e.CurrentTime()) -} - -// Credentials - A container for synchronous safe retrieval of credentials Value. -// Credentials will cache the credentials value until they expire. Once the value -// expires the next Get will attempt to retrieve valid credentials. -// -// Credentials is safe to use across multiple goroutines and will manage the -// synchronous state so the Providers do not need to implement their own -// synchronization. -// -// The first Credentials.Get() will always call Provider.Retrieve() to get the -// first instance of the credentials Value. All calls to Get() after that -// will return the cached credentials Value until IsExpired() returns true. -type Credentials struct { - sync.Mutex - - creds Value - forceRefresh bool - provider Provider -} - -// New returns a pointer to a new Credentials with the provider set. -func New(provider Provider) *Credentials { - return &Credentials{ - provider: provider, - forceRefresh: true, - } -} - -// Get returns the credentials value, or error if the credentials Value failed -// to be retrieved. -// -// Will return the cached credentials Value if it has not expired. If the -// credentials Value has expired the Provider's Retrieve() will be called -// to refresh the credentials. -// -// If Credentials.Expire() was called the credentials Value will be force -// expired, and the next call to Get() will cause them to be refreshed. -func (c *Credentials) Get() (Value, error) { - c.Lock() - defer c.Unlock() - - if c.isExpired() { - creds, err := c.provider.Retrieve() - if err != nil { - return Value{}, err - } - c.creds = creds - c.forceRefresh = false - } - - return c.creds, nil -} - -// Expire expires the credentials and forces them to be retrieved on the -// next call to Get(). -// -// This will override the Provider's expired state, and force Credentials -// to call the Provider's Retrieve(). -func (c *Credentials) Expire() { - c.Lock() - defer c.Unlock() - - c.forceRefresh = true -} - -// IsExpired returns if the credentials are no longer valid, and need -// to be refreshed. -// -// If the Credentials were forced to be expired with Expire() this will -// reflect that override. -func (c *Credentials) IsExpired() bool { - c.Lock() - defer c.Unlock() - - return c.isExpired() -} - -// isExpired helper method wrapping the definition of expired credentials. -func (c *Credentials) isExpired() bool { - return c.forceRefresh || c.provider.IsExpired() -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/credentials.sample b/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/credentials.sample deleted file mode 100644 index 7fc91d9d..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/credentials.sample +++ /dev/null @@ -1,12 +0,0 @@ -[default] -aws_access_key_id = accessKey -aws_secret_access_key = secret -aws_session_token = token - -[no_token] -aws_access_key_id = accessKey -aws_secret_access_key = secret - -[with_colon] -aws_access_key_id: accessKey -aws_secret_access_key: secret diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/doc.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/doc.go deleted file mode 100644 index 0c94477b..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/doc.go +++ /dev/null @@ -1,62 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -// Package credentials provides credential retrieval and management -// for S3 compatible object storage. -// -// By default the Credentials.Get() will cache the successful result of a -// Provider's Retrieve() until Provider.IsExpired() returns true. At which -// point Credentials will call Provider's Retrieve() to get new credential Value. -// -// The Provider is responsible for determining when credentials have expired. -// It is also important to note that Credentials will always call Retrieve the -// first time Credentials.Get() is called. -// -// Example of using the environment variable credentials. -// -// creds := NewFromEnv() -// // Retrieve the credentials value -// credValue, err := creds.Get() -// if err != nil { -// // handle error -// } -// -// Example of forcing credentials to expire and be refreshed on the next Get(). -// This may be helpful to proactively expire credentials and refresh them sooner -// than they would naturally expire on their own. -// -// creds := NewFromIAM("") -// creds.Expire() -// credsValue, err := creds.Get() -// // New credentials will be retrieved instead of from cache. -// -// -// Custom Provider -// -// Each Provider built into this package also provides a helper method to generate -// a Credentials pointer setup with the provider. To use a custom Provider just -// create a type which satisfies the Provider interface and pass it to the -// NewCredentials method. -// -// type MyProvider struct{} -// func (m *MyProvider) Retrieve() (Value, error) {...} -// func (m *MyProvider) IsExpired() bool {...} -// -// creds := NewCredentials(&MyProvider{}) -// credValue, err := creds.Get() -// -package credentials diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/env_aws.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/env_aws.go deleted file mode 100644 index b6e60d0e..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/env_aws.go +++ /dev/null @@ -1,71 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package credentials - -import "os" - -// A EnvAWS retrieves credentials from the environment variables of the -// running process. EnvAWSironment credentials never expire. -// -// EnvAWSironment variables used: -// -// * Access Key ID: AWS_ACCESS_KEY_ID or AWS_ACCESS_KEY. -// * Secret Access Key: AWS_SECRET_ACCESS_KEY or AWS_SECRET_KEY. -// * Secret Token: AWS_SESSION_TOKEN. -type EnvAWS struct { - retrieved bool -} - -// NewEnvAWS returns a pointer to a new Credentials object -// wrapping the environment variable provider. -func NewEnvAWS() *Credentials { - return New(&EnvAWS{}) -} - -// Retrieve retrieves the keys from the environment. -func (e *EnvAWS) Retrieve() (Value, error) { - e.retrieved = false - - id := os.Getenv("AWS_ACCESS_KEY_ID") - if id == "" { - id = os.Getenv("AWS_ACCESS_KEY") - } - - secret := os.Getenv("AWS_SECRET_ACCESS_KEY") - if secret == "" { - secret = os.Getenv("AWS_SECRET_KEY") - } - - signerType := SignatureV4 - if id == "" || secret == "" { - signerType = SignatureAnonymous - } - - e.retrieved = true - return Value{ - AccessKeyID: id, - SecretAccessKey: secret, - SessionToken: os.Getenv("AWS_SESSION_TOKEN"), - SignerType: signerType, - }, nil -} - -// IsExpired returns if the credentials have been retrieved. -func (e *EnvAWS) IsExpired() bool { - return !e.retrieved -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/env_minio.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/env_minio.go deleted file mode 100644 index 5f1ae0d2..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/env_minio.go +++ /dev/null @@ -1,62 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package credentials - -import "os" - -// A EnvMinio retrieves credentials from the environment variables of the -// running process. EnvMinioironment credentials never expire. -// -// EnvMinioironment variables used: -// -// * Access Key ID: MINIO_ACCESS_KEY. -// * Secret Access Key: MINIO_SECRET_KEY. -type EnvMinio struct { - retrieved bool -} - -// NewEnvMinio returns a pointer to a new Credentials object -// wrapping the environment variable provider. -func NewEnvMinio() *Credentials { - return New(&EnvMinio{}) -} - -// Retrieve retrieves the keys from the environment. -func (e *EnvMinio) Retrieve() (Value, error) { - e.retrieved = false - - id := os.Getenv("MINIO_ACCESS_KEY") - secret := os.Getenv("MINIO_SECRET_KEY") - - signerType := SignatureV4 - if id == "" || secret == "" { - signerType = SignatureAnonymous - } - - e.retrieved = true - return Value{ - AccessKeyID: id, - SecretAccessKey: secret, - SignerType: signerType, - }, nil -} - -// IsExpired returns if the credentials have been retrieved. -func (e *EnvMinio) IsExpired() bool { - return !e.retrieved -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/file_aws_credentials.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/file_aws_credentials.go deleted file mode 100644 index ff07bc55..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/file_aws_credentials.go +++ /dev/null @@ -1,120 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package credentials - -import ( - "os" - "path/filepath" - - homedir "github.com/mitchellh/go-homedir" - ini "gopkg.in/ini.v1" -) - -// A FileAWSCredentials retrieves credentials from the current user's home -// directory, and keeps track if those credentials are expired. -// -// Profile ini file example: $HOME/.aws/credentials -type FileAWSCredentials struct { - // Path to the shared credentials file. - // - // If empty will look for "AWS_SHARED_CREDENTIALS_FILE" env variable. If the - // env value is empty will default to current user's home directory. - // Linux/OSX: "$HOME/.aws/credentials" - // Windows: "%USERPROFILE%\.aws\credentials" - filename string - - // AWS Profile to extract credentials from the shared credentials file. If empty - // will default to environment variable "AWS_PROFILE" or "default" if - // environment variable is also not set. - profile string - - // retrieved states if the credentials have been successfully retrieved. - retrieved bool -} - -// NewFileAWSCredentials returns a pointer to a new Credentials object -// wrapping the Profile file provider. -func NewFileAWSCredentials(filename string, profile string) *Credentials { - return New(&FileAWSCredentials{ - filename: filename, - profile: profile, - }) -} - -// Retrieve reads and extracts the shared credentials from the current -// users home directory. -func (p *FileAWSCredentials) Retrieve() (Value, error) { - if p.filename == "" { - p.filename = os.Getenv("AWS_SHARED_CREDENTIALS_FILE") - if p.filename == "" { - homeDir, err := homedir.Dir() - if err != nil { - return Value{}, err - } - p.filename = filepath.Join(homeDir, ".aws", "credentials") - } - } - if p.profile == "" { - p.profile = os.Getenv("AWS_PROFILE") - if p.profile == "" { - p.profile = "default" - } - } - - p.retrieved = false - - iniProfile, err := loadProfile(p.filename, p.profile) - if err != nil { - return Value{}, err - } - - // Default to empty string if not found. - id := iniProfile.Key("aws_access_key_id") - // Default to empty string if not found. - secret := iniProfile.Key("aws_secret_access_key") - // Default to empty string if not found. - token := iniProfile.Key("aws_session_token") - - p.retrieved = true - return Value{ - AccessKeyID: id.String(), - SecretAccessKey: secret.String(), - SessionToken: token.String(), - SignerType: SignatureV4, - }, nil -} - -// IsExpired returns if the shared credentials have expired. -func (p *FileAWSCredentials) IsExpired() bool { - return !p.retrieved -} - -// loadProfiles loads from the file pointed to by shared credentials filename for profile. -// The credentials retrieved from the profile will be returned or error. Error will be -// returned if it fails to read from the file, or the data is invalid. -func loadProfile(filename, profile string) (*ini.Section, error) { - config, err := ini.Load(filename) - if err != nil { - return nil, err - } - iniProfile, err := config.GetSection(profile) - if err != nil { - return nil, err - } - return iniProfile, nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/file_minio_client.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/file_minio_client.go deleted file mode 100644 index 117ceb6e..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/file_minio_client.go +++ /dev/null @@ -1,133 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package credentials - -import ( - "encoding/json" - "io/ioutil" - "os" - "path/filepath" - "runtime" - - homedir "github.com/mitchellh/go-homedir" -) - -// A FileMinioClient retrieves credentials from the current user's home -// directory, and keeps track if those credentials are expired. -// -// Configuration file example: $HOME/.mc/config.json -type FileMinioClient struct { - // Path to the shared credentials file. - // - // If empty will look for "MINIO_SHARED_CREDENTIALS_FILE" env variable. If the - // env value is empty will default to current user's home directory. - // Linux/OSX: "$HOME/.mc/config.json" - // Windows: "%USERALIAS%\mc\config.json" - filename string - - // MinIO Alias to extract credentials from the shared credentials file. If empty - // will default to environment variable "MINIO_ALIAS" or "default" if - // environment variable is also not set. - alias string - - // retrieved states if the credentials have been successfully retrieved. - retrieved bool -} - -// NewFileMinioClient returns a pointer to a new Credentials object -// wrapping the Alias file provider. -func NewFileMinioClient(filename string, alias string) *Credentials { - return New(&FileMinioClient{ - filename: filename, - alias: alias, - }) -} - -// Retrieve reads and extracts the shared credentials from the current -// users home directory. -func (p *FileMinioClient) Retrieve() (Value, error) { - if p.filename == "" { - if value, ok := os.LookupEnv("MINIO_SHARED_CREDENTIALS_FILE"); ok { - p.filename = value - } else { - homeDir, err := homedir.Dir() - if err != nil { - return Value{}, err - } - p.filename = filepath.Join(homeDir, ".mc", "config.json") - if runtime.GOOS == "windows" { - p.filename = filepath.Join(homeDir, "mc", "config.json") - } - } - } - - if p.alias == "" { - p.alias = os.Getenv("MINIO_ALIAS") - if p.alias == "" { - p.alias = "s3" - } - } - - p.retrieved = false - - hostCfg, err := loadAlias(p.filename, p.alias) - if err != nil { - return Value{}, err - } - - p.retrieved = true - return Value{ - AccessKeyID: hostCfg.AccessKey, - SecretAccessKey: hostCfg.SecretKey, - SignerType: parseSignatureType(hostCfg.API), - }, nil -} - -// IsExpired returns if the shared credentials have expired. -func (p *FileMinioClient) IsExpired() bool { - return !p.retrieved -} - -// hostConfig configuration of a host. -type hostConfig struct { - URL string `json:"url"` - AccessKey string `json:"accessKey"` - SecretKey string `json:"secretKey"` - API string `json:"api"` -} - -// config config version. -type config struct { - Version string `json:"version"` - Hosts map[string]hostConfig `json:"hosts"` -} - -// loadAliass loads from the file pointed to by shared credentials filename for alias. -// The credentials retrieved from the alias will be returned or error. Error will be -// returned if it fails to read from the file. -func loadAlias(filename, alias string) (hostConfig, error) { - cfg := &config{} - configBytes, err := ioutil.ReadFile(filename) - if err != nil { - return hostConfig{}, err - } - if err = json.Unmarshal(configBytes, cfg); err != nil { - return hostConfig{}, err - } - return cfg.Hosts[alias], nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/iam_aws.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/iam_aws.go deleted file mode 100644 index 31078520..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/iam_aws.go +++ /dev/null @@ -1,250 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package credentials - -import ( - "bufio" - "encoding/json" - "errors" - "fmt" - "net/http" - "net/url" - "os" - "path" - "time" -) - -// DefaultExpiryWindow - Default expiry window. -// ExpiryWindow will allow the credentials to trigger refreshing -// prior to the credentials actually expiring. This is beneficial -// so race conditions with expiring credentials do not cause -// request to fail unexpectedly due to ExpiredTokenException exceptions. -const DefaultExpiryWindow = time.Second * 10 // 10 secs - -// A IAM retrieves credentials from the EC2 service, and keeps track if -// those credentials are expired. -type IAM struct { - Expiry - - // Required http Client to use when connecting to IAM metadata service. - Client *http.Client - - // Custom endpoint to fetch IAM role credentials. - endpoint string -} - -// IAM Roles for Amazon EC2 -// http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html -const ( - defaultIAMRoleEndpoint = "http://169.254.169.254" - defaultECSRoleEndpoint = "http://169.254.170.2" - defaultIAMSecurityCredsPath = "/latest/meta-data/iam/security-credentials" -) - -// https://docs.aws.amazon.com/AmazonECS/latest/developerguide/task-iam-roles.html -func getEndpoint(endpoint string) (string, bool) { - if endpoint != "" { - return endpoint, os.Getenv("AWS_CONTAINER_CREDENTIALS_RELATIVE_URI") != "" - } - if ecsURI := os.Getenv("AWS_CONTAINER_CREDENTIALS_RELATIVE_URI"); ecsURI != "" { - return fmt.Sprintf("%s%s", defaultECSRoleEndpoint, ecsURI), true - } - return defaultIAMRoleEndpoint, false -} - -// NewIAM returns a pointer to a new Credentials object wrapping the IAM. -func NewIAM(endpoint string) *Credentials { - p := &IAM{ - Client: &http.Client{ - Transport: http.DefaultTransport, - }, - endpoint: endpoint, - } - return New(p) -} - -// Retrieve retrieves credentials from the EC2 service. -// Error will be returned if the request fails, or unable to extract -// the desired -func (m *IAM) Retrieve() (Value, error) { - endpoint, isEcsTask := getEndpoint(m.endpoint) - var roleCreds ec2RoleCredRespBody - var err error - if isEcsTask { - roleCreds, err = getEcsTaskCredentials(m.Client, endpoint) - } else { - roleCreds, err = getCredentials(m.Client, endpoint) - } - if err != nil { - return Value{}, err - } - // Expiry window is set to 10secs. - m.SetExpiration(roleCreds.Expiration, DefaultExpiryWindow) - - return Value{ - AccessKeyID: roleCreds.AccessKeyID, - SecretAccessKey: roleCreds.SecretAccessKey, - SessionToken: roleCreds.Token, - SignerType: SignatureV4, - }, nil -} - -// A ec2RoleCredRespBody provides the shape for unmarshaling credential -// request responses. -type ec2RoleCredRespBody struct { - // Success State - Expiration time.Time - AccessKeyID string - SecretAccessKey string - Token string - - // Error state - Code string - Message string - - // Unused params. - LastUpdated time.Time - Type string -} - -// Get the final IAM role URL where the request will -// be sent to fetch the rolling access credentials. -// http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html -func getIAMRoleURL(endpoint string) (*url.URL, error) { - u, err := url.Parse(endpoint) - if err != nil { - return nil, err - } - u.Path = defaultIAMSecurityCredsPath - return u, nil -} - -// listRoleNames lists of credential role names associated -// with the current EC2 service. If there are no credentials, -// or there is an error making or receiving the request. -// http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html -func listRoleNames(client *http.Client, u *url.URL) ([]string, error) { - req, err := http.NewRequest("GET", u.String(), nil) - if err != nil { - return nil, err - } - resp, err := client.Do(req) - if err != nil { - return nil, err - } - defer resp.Body.Close() - if resp.StatusCode != http.StatusOK { - return nil, errors.New(resp.Status) - } - - credsList := []string{} - s := bufio.NewScanner(resp.Body) - for s.Scan() { - credsList = append(credsList, s.Text()) - } - - if err := s.Err(); err != nil { - return nil, err - } - - return credsList, nil -} - -func getEcsTaskCredentials(client *http.Client, endpoint string) (ec2RoleCredRespBody, error) { - req, err := http.NewRequest("GET", endpoint, nil) - if err != nil { - return ec2RoleCredRespBody{}, err - } - - resp, err := client.Do(req) - if err != nil { - return ec2RoleCredRespBody{}, err - } - defer resp.Body.Close() - if resp.StatusCode != http.StatusOK { - return ec2RoleCredRespBody{}, errors.New(resp.Status) - } - - respCreds := ec2RoleCredRespBody{} - if err := json.NewDecoder(resp.Body).Decode(&respCreds); err != nil { - return ec2RoleCredRespBody{}, err - } - - return respCreds, nil -} - -// getCredentials - obtains the credentials from the IAM role name associated with -// the current EC2 service. -// -// If the credentials cannot be found, or there is an error -// reading the response an error will be returned. -func getCredentials(client *http.Client, endpoint string) (ec2RoleCredRespBody, error) { - - // http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html - u, err := getIAMRoleURL(endpoint) - if err != nil { - return ec2RoleCredRespBody{}, err - } - - // http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html - roleNames, err := listRoleNames(client, u) - if err != nil { - return ec2RoleCredRespBody{}, err - } - - if len(roleNames) == 0 { - return ec2RoleCredRespBody{}, errors.New("No IAM roles attached to this EC2 service") - } - - // http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html - // - An instance profile can contain only one IAM role. This limit cannot be increased. - roleName := roleNames[0] - - // http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html - // The following command retrieves the security credentials for an - // IAM role named `s3access`. - // - // $ curl http://169.254.169.254/latest/meta-data/iam/security-credentials/s3access - // - u.Path = path.Join(u.Path, roleName) - req, err := http.NewRequest("GET", u.String(), nil) - if err != nil { - return ec2RoleCredRespBody{}, err - } - - resp, err := client.Do(req) - if err != nil { - return ec2RoleCredRespBody{}, err - } - defer resp.Body.Close() - if resp.StatusCode != http.StatusOK { - return ec2RoleCredRespBody{}, errors.New(resp.Status) - } - - respCreds := ec2RoleCredRespBody{} - if err := json.NewDecoder(resp.Body).Decode(&respCreds); err != nil { - return ec2RoleCredRespBody{}, err - } - - if respCreds.Code != "Success" { - // If an error code was returned something failed requesting the role. - return ec2RoleCredRespBody{}, errors.New(respCreds.Message) - } - - return respCreds, nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/signature-type.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/signature-type.go deleted file mode 100644 index b7943330..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/signature-type.go +++ /dev/null @@ -1,77 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package credentials - -import "strings" - -// SignatureType is type of Authorization requested for a given HTTP request. -type SignatureType int - -// Different types of supported signatures - default is SignatureV4 or SignatureDefault. -const ( - // SignatureDefault is always set to v4. - SignatureDefault SignatureType = iota - SignatureV4 - SignatureV2 - SignatureV4Streaming - SignatureAnonymous // Anonymous signature signifies, no signature. -) - -// IsV2 - is signature SignatureV2? -func (s SignatureType) IsV2() bool { - return s == SignatureV2 -} - -// IsV4 - is signature SignatureV4? -func (s SignatureType) IsV4() bool { - return s == SignatureV4 || s == SignatureDefault -} - -// IsStreamingV4 - is signature SignatureV4Streaming? -func (s SignatureType) IsStreamingV4() bool { - return s == SignatureV4Streaming -} - -// IsAnonymous - is signature empty? -func (s SignatureType) IsAnonymous() bool { - return s == SignatureAnonymous -} - -// Stringer humanized version of signature type, -// strings returned here are case insensitive. -func (s SignatureType) String() string { - if s.IsV2() { - return "S3v2" - } else if s.IsV4() { - return "S3v4" - } else if s.IsStreamingV4() { - return "S3v4Streaming" - } - return "Anonymous" -} - -func parseSignatureType(str string) SignatureType { - if strings.EqualFold(str, "S3v4") { - return SignatureV4 - } else if strings.EqualFold(str, "S3v2") { - return SignatureV2 - } else if strings.EqualFold(str, "S3v4Streaming") { - return SignatureV4Streaming - } - return SignatureAnonymous -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/static.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/static.go deleted file mode 100644 index 7dde00b0..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/static.go +++ /dev/null @@ -1,67 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package credentials - -// A Static is a set of credentials which are set programmatically, -// and will never expire. -type Static struct { - Value -} - -// NewStaticV2 returns a pointer to a new Credentials object -// wrapping a static credentials value provider, signature is -// set to v2. If access and secret are not specified then -// regardless of signature type set it Value will return -// as anonymous. -func NewStaticV2(id, secret, token string) *Credentials { - return NewStatic(id, secret, token, SignatureV2) -} - -// NewStaticV4 is similar to NewStaticV2 with similar considerations. -func NewStaticV4(id, secret, token string) *Credentials { - return NewStatic(id, secret, token, SignatureV4) -} - -// NewStatic returns a pointer to a new Credentials object -// wrapping a static credentials value provider. -func NewStatic(id, secret, token string, signerType SignatureType) *Credentials { - return New(&Static{ - Value: Value{ - AccessKeyID: id, - SecretAccessKey: secret, - SessionToken: token, - SignerType: signerType, - }, - }) -} - -// Retrieve returns the static credentials. -func (s *Static) Retrieve() (Value, error) { - if s.AccessKeyID == "" || s.SecretAccessKey == "" { - // Anonymous is not an error - return Value{SignerType: SignatureAnonymous}, nil - } - return s.Value, nil -} - -// IsExpired returns if the credentials are expired. -// -// For Static, the credentials never expired. -func (s *Static) IsExpired() bool { - return false -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/sts_client_grants.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/sts_client_grants.go deleted file mode 100644 index 03134c3d..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/sts_client_grants.go +++ /dev/null @@ -1,162 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2019 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package credentials - -import ( - "encoding/xml" - "errors" - "fmt" - "net/http" - "net/url" - "time" -) - -// AssumedRoleUser - The identifiers for the temporary security credentials that -// the operation returns. Please also see https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15/AssumedRoleUser -type AssumedRoleUser struct { - Arn string - AssumedRoleID string `xml:"AssumeRoleId"` -} - -// AssumeRoleWithClientGrantsResponse contains the result of successful AssumeRoleWithClientGrants request. -type AssumeRoleWithClientGrantsResponse struct { - XMLName xml.Name `xml:"https://sts.amazonaws.com/doc/2011-06-15/ AssumeRoleWithClientGrantsResponse" json:"-"` - Result ClientGrantsResult `xml:"AssumeRoleWithClientGrantsResult"` - ResponseMetadata struct { - RequestID string `xml:"RequestId,omitempty"` - } `xml:"ResponseMetadata,omitempty"` -} - -// ClientGrantsResult - Contains the response to a successful AssumeRoleWithClientGrants -// request, including temporary credentials that can be used to make MinIO API requests. -type ClientGrantsResult struct { - AssumedRoleUser AssumedRoleUser `xml:",omitempty"` - Audience string `xml:",omitempty"` - Credentials struct { - AccessKey string `xml:"AccessKeyId" json:"accessKey,omitempty"` - SecretKey string `xml:"SecretAccessKey" json:"secretKey,omitempty"` - Expiration time.Time `xml:"Expiration" json:"expiration,omitempty"` - SessionToken string `xml:"SessionToken" json:"sessionToken,omitempty"` - } `xml:",omitempty"` - PackedPolicySize int `xml:",omitempty"` - Provider string `xml:",omitempty"` - SubjectFromClientGrantsToken string `xml:",omitempty"` -} - -// ClientGrantsToken - client grants token with expiry. -type ClientGrantsToken struct { - Token string - Expiry int -} - -// A STSClientGrants retrieves credentials from MinIO service, and keeps track if -// those credentials are expired. -type STSClientGrants struct { - Expiry - - // Required http Client to use when connecting to MinIO STS service. - Client *http.Client - - // MinIO endpoint to fetch STS credentials. - stsEndpoint string - - // getClientGrantsTokenExpiry function to retrieve tokens - // from IDP This function should return two values one is - // accessToken which is a self contained access token (JWT) - // and second return value is the expiry associated with - // this token. This is a customer provided function and - // is mandatory. - getClientGrantsTokenExpiry func() (*ClientGrantsToken, error) -} - -// NewSTSClientGrants returns a pointer to a new -// Credentials object wrapping the STSClientGrants. -func NewSTSClientGrants(stsEndpoint string, getClientGrantsTokenExpiry func() (*ClientGrantsToken, error)) (*Credentials, error) { - if stsEndpoint == "" { - return nil, errors.New("STS endpoint cannot be empty") - } - if getClientGrantsTokenExpiry == nil { - return nil, errors.New("Client grants access token and expiry retrieval function should be defined") - } - return New(&STSClientGrants{ - Client: &http.Client{ - Transport: http.DefaultTransport, - }, - stsEndpoint: stsEndpoint, - getClientGrantsTokenExpiry: getClientGrantsTokenExpiry, - }), nil -} - -func getClientGrantsCredentials(clnt *http.Client, endpoint string, - getClientGrantsTokenExpiry func() (*ClientGrantsToken, error)) (AssumeRoleWithClientGrantsResponse, error) { - - accessToken, err := getClientGrantsTokenExpiry() - if err != nil { - return AssumeRoleWithClientGrantsResponse{}, err - } - - v := url.Values{} - v.Set("Action", "AssumeRoleWithClientGrants") - v.Set("Token", accessToken.Token) - v.Set("DurationSeconds", fmt.Sprintf("%d", accessToken.Expiry)) - v.Set("Version", "2011-06-15") - - u, err := url.Parse(endpoint) - if err != nil { - return AssumeRoleWithClientGrantsResponse{}, err - } - u.RawQuery = v.Encode() - - req, err := http.NewRequest("POST", u.String(), nil) - if err != nil { - return AssumeRoleWithClientGrantsResponse{}, err - } - resp, err := clnt.Do(req) - if err != nil { - return AssumeRoleWithClientGrantsResponse{}, err - } - defer resp.Body.Close() - if resp.StatusCode != http.StatusOK { - return AssumeRoleWithClientGrantsResponse{}, errors.New(resp.Status) - } - - a := AssumeRoleWithClientGrantsResponse{} - if err = xml.NewDecoder(resp.Body).Decode(&a); err != nil { - return AssumeRoleWithClientGrantsResponse{}, err - } - return a, nil -} - -// Retrieve retrieves credentials from the MinIO service. -// Error will be returned if the request fails. -func (m *STSClientGrants) Retrieve() (Value, error) { - a, err := getClientGrantsCredentials(m.Client, m.stsEndpoint, m.getClientGrantsTokenExpiry) - if err != nil { - return Value{}, err - } - - // Expiry window is set to 10secs. - m.SetExpiration(a.Result.Credentials.Expiration, DefaultExpiryWindow) - - return Value{ - AccessKeyID: a.Result.Credentials.AccessKey, - SecretAccessKey: a.Result.Credentials.SecretKey, - SessionToken: a.Result.Credentials.SessionToken, - SignerType: SignatureV4, - }, nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/sts_web_identity.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/sts_web_identity.go deleted file mode 100644 index 4d53bd23..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/credentials/sts_web_identity.go +++ /dev/null @@ -1,158 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2019 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package credentials - -import ( - "encoding/xml" - "errors" - "fmt" - "net/http" - "net/url" - "time" -) - -// AssumeRoleWithWebIdentityResponse contains the result of successful AssumeRoleWithWebIdentity request. -type AssumeRoleWithWebIdentityResponse struct { - XMLName xml.Name `xml:"https://sts.amazonaws.com/doc/2011-06-15/ AssumeRoleWithWebIdentityResponse" json:"-"` - Result WebIdentityResult `xml:"AssumeRoleWithWebIdentityResult"` - ResponseMetadata struct { - RequestID string `xml:"RequestId,omitempty"` - } `xml:"ResponseMetadata,omitempty"` -} - -// WebIdentityResult - Contains the response to a successful AssumeRoleWithWebIdentity -// request, including temporary credentials that can be used to make MinIO API requests. -type WebIdentityResult struct { - AssumedRoleUser AssumedRoleUser `xml:",omitempty"` - Audience string `xml:",omitempty"` - Credentials struct { - AccessKey string `xml:"AccessKeyId" json:"accessKey,omitempty"` - SecretKey string `xml:"SecretAccessKey" json:"secretKey,omitempty"` - Expiration time.Time `xml:"Expiration" json:"expiration,omitempty"` - SessionToken string `xml:"SessionToken" json:"sessionToken,omitempty"` - } `xml:",omitempty"` - PackedPolicySize int `xml:",omitempty"` - Provider string `xml:",omitempty"` - SubjectFromWebIdentityToken string `xml:",omitempty"` -} - -// WebIdentityToken - web identity token with expiry. -type WebIdentityToken struct { - Token string - Expiry int -} - -// A STSWebIdentity retrieves credentials from MinIO service, and keeps track if -// those credentials are expired. -type STSWebIdentity struct { - Expiry - - // Required http Client to use when connecting to MinIO STS service. - Client *http.Client - - // MinIO endpoint to fetch STS credentials. - stsEndpoint string - - // getWebIDTokenExpiry function which returns ID tokens - // from IDP. This function should return two values one - // is ID token which is a self contained ID token (JWT) - // and second return value is the expiry associated with - // this token. - // This is a customer provided function and is mandatory. - getWebIDTokenExpiry func() (*WebIdentityToken, error) -} - -// NewSTSWebIdentity returns a pointer to a new -// Credentials object wrapping the STSWebIdentity. -func NewSTSWebIdentity(stsEndpoint string, getWebIDTokenExpiry func() (*WebIdentityToken, error)) (*Credentials, error) { - if stsEndpoint == "" { - return nil, errors.New("STS endpoint cannot be empty") - } - if getWebIDTokenExpiry == nil { - return nil, errors.New("Web ID token and expiry retrieval function should be defined") - } - return New(&STSWebIdentity{ - Client: &http.Client{ - Transport: http.DefaultTransport, - }, - stsEndpoint: stsEndpoint, - getWebIDTokenExpiry: getWebIDTokenExpiry, - }), nil -} - -func getWebIdentityCredentials(clnt *http.Client, endpoint string, - getWebIDTokenExpiry func() (*WebIdentityToken, error)) (AssumeRoleWithWebIdentityResponse, error) { - idToken, err := getWebIDTokenExpiry() - if err != nil { - return AssumeRoleWithWebIdentityResponse{}, err - } - - v := url.Values{} - v.Set("Action", "AssumeRoleWithWebIdentity") - v.Set("WebIdentityToken", idToken.Token) - v.Set("DurationSeconds", fmt.Sprintf("%d", idToken.Expiry)) - v.Set("Version", "2011-06-15") - - u, err := url.Parse(endpoint) - if err != nil { - return AssumeRoleWithWebIdentityResponse{}, err - } - - u.RawQuery = v.Encode() - - req, err := http.NewRequest("POST", u.String(), nil) - if err != nil { - return AssumeRoleWithWebIdentityResponse{}, err - } - - resp, err := clnt.Do(req) - if err != nil { - return AssumeRoleWithWebIdentityResponse{}, err - } - - defer resp.Body.Close() - if resp.StatusCode != http.StatusOK { - return AssumeRoleWithWebIdentityResponse{}, errors.New(resp.Status) - } - - a := AssumeRoleWithWebIdentityResponse{} - if err = xml.NewDecoder(resp.Body).Decode(&a); err != nil { - return AssumeRoleWithWebIdentityResponse{}, err - } - - return a, nil -} - -// Retrieve retrieves credentials from the MinIO service. -// Error will be returned if the request fails. -func (m *STSWebIdentity) Retrieve() (Value, error) { - a, err := getWebIdentityCredentials(m.Client, m.stsEndpoint, m.getWebIDTokenExpiry) - if err != nil { - return Value{}, err - } - - // Expiry window is set to 10secs. - m.SetExpiration(a.Result.Credentials.Expiration, DefaultExpiryWindow) - - return Value{ - AccessKeyID: a.Result.Credentials.AccessKey, - SecretAccessKey: a.Result.Credentials.SecretKey, - SessionToken: a.Result.Credentials.SessionToken, - SignerType: SignatureV4, - }, nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/encrypt/server-side.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/encrypt/server-side.go deleted file mode 100644 index ac0b69a0..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/encrypt/server-side.go +++ /dev/null @@ -1,195 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2018 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package encrypt - -import ( - "crypto/md5" - "encoding/base64" - "encoding/json" - "errors" - "net/http" - - "golang.org/x/crypto/argon2" -) - -const ( - // sseGenericHeader is the AWS SSE header used for SSE-S3 and SSE-KMS. - sseGenericHeader = "X-Amz-Server-Side-Encryption" - - // sseKmsKeyID is the AWS SSE-KMS key id. - sseKmsKeyID = sseGenericHeader + "-Aws-Kms-Key-Id" - // sseEncryptionContext is the AWS SSE-KMS Encryption Context data. - sseEncryptionContext = sseGenericHeader + "-Encryption-Context" - - // sseCustomerAlgorithm is the AWS SSE-C algorithm HTTP header key. - sseCustomerAlgorithm = sseGenericHeader + "-Customer-Algorithm" - // sseCustomerKey is the AWS SSE-C encryption key HTTP header key. - sseCustomerKey = sseGenericHeader + "-Customer-Key" - // sseCustomerKeyMD5 is the AWS SSE-C encryption key MD5 HTTP header key. - sseCustomerKeyMD5 = sseGenericHeader + "-Customer-Key-MD5" - - // sseCopyCustomerAlgorithm is the AWS SSE-C algorithm HTTP header key for CopyObject API. - sseCopyCustomerAlgorithm = "X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm" - // sseCopyCustomerKey is the AWS SSE-C encryption key HTTP header key for CopyObject API. - sseCopyCustomerKey = "X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key" - // sseCopyCustomerKeyMD5 is the AWS SSE-C encryption key MD5 HTTP header key for CopyObject API. - sseCopyCustomerKeyMD5 = "X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-MD5" -) - -// PBKDF creates a SSE-C key from the provided password and salt. -// PBKDF is a password-based key derivation function -// which can be used to derive a high-entropy cryptographic -// key from a low-entropy password and a salt. -type PBKDF func(password, salt []byte) ServerSide - -// DefaultPBKDF is the default PBKDF. It uses Argon2id with the -// recommended parameters from the RFC draft (1 pass, 64 MB memory, 4 threads). -var DefaultPBKDF PBKDF = func(password, salt []byte) ServerSide { - sse := ssec{} - copy(sse[:], argon2.IDKey(password, salt, 1, 64*1024, 4, 32)) - return sse -} - -// Type is the server-side-encryption method. It represents one of -// the following encryption methods: -// - SSE-C: server-side-encryption with customer provided keys -// - KMS: server-side-encryption with managed keys -// - S3: server-side-encryption using S3 storage encryption -type Type string - -const ( - // SSEC represents server-side-encryption with customer provided keys - SSEC Type = "SSE-C" - // KMS represents server-side-encryption with managed keys - KMS Type = "KMS" - // S3 represents server-side-encryption using S3 storage encryption - S3 Type = "S3" -) - -// ServerSide is a form of S3 server-side-encryption. -type ServerSide interface { - // Type returns the server-side-encryption method. - Type() Type - - // Marshal adds encryption headers to the provided HTTP headers. - // It marks an HTTP request as server-side-encryption request - // and inserts the required data into the headers. - Marshal(h http.Header) -} - -// NewSSE returns a server-side-encryption using S3 storage encryption. -// Using SSE-S3 the server will encrypt the object with server-managed keys. -func NewSSE() ServerSide { return s3{} } - -// NewSSEKMS returns a new server-side-encryption using SSE-KMS and the provided Key Id and context. -func NewSSEKMS(keyID string, context interface{}) (ServerSide, error) { - if context == nil { - return kms{key: keyID, hasContext: false}, nil - } - serializedContext, err := json.Marshal(context) - if err != nil { - return nil, err - } - return kms{key: keyID, context: serializedContext, hasContext: true}, nil -} - -// NewSSEC returns a new server-side-encryption using SSE-C and the provided key. -// The key must be 32 bytes long. -func NewSSEC(key []byte) (ServerSide, error) { - if len(key) != 32 { - return nil, errors.New("encrypt: SSE-C key must be 256 bit long") - } - sse := ssec{} - copy(sse[:], key) - return sse, nil -} - -// SSE transforms a SSE-C copy encryption into a SSE-C encryption. -// It is the inverse of SSECopy(...). -// -// If the provided sse is no SSE-C copy encryption SSE returns -// sse unmodified. -func SSE(sse ServerSide) ServerSide { - if sse == nil || sse.Type() != SSEC { - return sse - } - if sse, ok := sse.(ssecCopy); ok { - return ssec(sse) - } - return sse -} - -// SSECopy transforms a SSE-C encryption into a SSE-C copy -// encryption. This is required for SSE-C key rotation or a SSE-C -// copy where the source and the destination should be encrypted. -// -// If the provided sse is no SSE-C encryption SSECopy returns -// sse unmodified. -func SSECopy(sse ServerSide) ServerSide { - if sse == nil || sse.Type() != SSEC { - return sse - } - if sse, ok := sse.(ssec); ok { - return ssecCopy(sse) - } - return sse -} - -type ssec [32]byte - -func (s ssec) Type() Type { return SSEC } - -func (s ssec) Marshal(h http.Header) { - keyMD5 := md5.Sum(s[:]) - h.Set(sseCustomerAlgorithm, "AES256") - h.Set(sseCustomerKey, base64.StdEncoding.EncodeToString(s[:])) - h.Set(sseCustomerKeyMD5, base64.StdEncoding.EncodeToString(keyMD5[:])) -} - -type ssecCopy [32]byte - -func (s ssecCopy) Type() Type { return SSEC } - -func (s ssecCopy) Marshal(h http.Header) { - keyMD5 := md5.Sum(s[:]) - h.Set(sseCopyCustomerAlgorithm, "AES256") - h.Set(sseCopyCustomerKey, base64.StdEncoding.EncodeToString(s[:])) - h.Set(sseCopyCustomerKeyMD5, base64.StdEncoding.EncodeToString(keyMD5[:])) -} - -type s3 struct{} - -func (s s3) Type() Type { return S3 } - -func (s s3) Marshal(h http.Header) { h.Set(sseGenericHeader, "AES256") } - -type kms struct { - key string - context []byte - hasContext bool -} - -func (s kms) Type() Type { return KMS } - -func (s kms) Marshal(h http.Header) { - h.Set(sseGenericHeader, "aws:kms") - h.Set(sseKmsKeyID, s.key) - if s.hasContext { - h.Set(sseEncryptionContext, base64.StdEncoding.EncodeToString(s.context)) - } -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/s3signer/request-signature-streaming.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/s3signer/request-signature-streaming.go deleted file mode 100644 index c82e6bd3..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/s3signer/request-signature-streaming.go +++ /dev/null @@ -1,306 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package s3signer - -import ( - "bytes" - "encoding/hex" - "fmt" - "io" - "io/ioutil" - "net/http" - "strconv" - "strings" - "time" -) - -// Reference for constants used below - -// http://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-streaming.html#example-signature-calculations-streaming -const ( - streamingSignAlgorithm = "STREAMING-AWS4-HMAC-SHA256-PAYLOAD" - streamingPayloadHdr = "AWS4-HMAC-SHA256-PAYLOAD" - emptySHA256 = "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" - payloadChunkSize = 64 * 1024 - chunkSigConstLen = 17 // ";chunk-signature=" - signatureStrLen = 64 // e.g. "f2ca1bb6c7e907d06dafe4687e579fce76b37e4e93b7605022da52e6ccc26fd2" - crlfLen = 2 // CRLF -) - -// Request headers to be ignored while calculating seed signature for -// a request. -var ignoredStreamingHeaders = map[string]bool{ - "Authorization": true, - "User-Agent": true, - "Content-Type": true, -} - -// getSignedChunkLength - calculates the length of chunk metadata -func getSignedChunkLength(chunkDataSize int64) int64 { - return int64(len(fmt.Sprintf("%x", chunkDataSize))) + - chunkSigConstLen + - signatureStrLen + - crlfLen + - chunkDataSize + - crlfLen -} - -// getStreamLength - calculates the length of the overall stream (data + metadata) -func getStreamLength(dataLen, chunkSize int64) int64 { - if dataLen <= 0 { - return 0 - } - - chunksCount := int64(dataLen / chunkSize) - remainingBytes := int64(dataLen % chunkSize) - streamLen := int64(0) - streamLen += chunksCount * getSignedChunkLength(chunkSize) - if remainingBytes > 0 { - streamLen += getSignedChunkLength(remainingBytes) - } - streamLen += getSignedChunkLength(0) - return streamLen -} - -// buildChunkStringToSign - returns the string to sign given chunk data -// and previous signature. -func buildChunkStringToSign(t time.Time, region, previousSig string, chunkData []byte) string { - stringToSignParts := []string{ - streamingPayloadHdr, - t.Format(iso8601DateFormat), - getScope(region, t), - previousSig, - emptySHA256, - hex.EncodeToString(sum256(chunkData)), - } - - return strings.Join(stringToSignParts, "\n") -} - -// prepareStreamingRequest - prepares a request with appropriate -// headers before computing the seed signature. -func prepareStreamingRequest(req *http.Request, sessionToken string, dataLen int64, timestamp time.Time) { - // Set x-amz-content-sha256 header. - req.Header.Set("X-Amz-Content-Sha256", streamingSignAlgorithm) - if sessionToken != "" { - req.Header.Set("X-Amz-Security-Token", sessionToken) - } - - req.Header.Set("X-Amz-Date", timestamp.Format(iso8601DateFormat)) - // Set content length with streaming signature for each chunk included. - req.ContentLength = getStreamLength(dataLen, int64(payloadChunkSize)) - req.Header.Set("x-amz-decoded-content-length", strconv.FormatInt(dataLen, 10)) -} - -// buildChunkHeader - returns the chunk header. -// e.g string(IntHexBase(chunk-size)) + ";chunk-signature=" + signature + \r\n + chunk-data + \r\n -func buildChunkHeader(chunkLen int64, signature string) []byte { - return []byte(strconv.FormatInt(chunkLen, 16) + ";chunk-signature=" + signature + "\r\n") -} - -// buildChunkSignature - returns chunk signature for a given chunk and previous signature. -func buildChunkSignature(chunkData []byte, reqTime time.Time, region, - previousSignature, secretAccessKey string) string { - - chunkStringToSign := buildChunkStringToSign(reqTime, region, - previousSignature, chunkData) - signingKey := getSigningKey(secretAccessKey, region, reqTime) - return getSignature(signingKey, chunkStringToSign) -} - -// getSeedSignature - returns the seed signature for a given request. -func (s *StreamingReader) setSeedSignature(req *http.Request) { - // Get canonical request - canonicalRequest := getCanonicalRequest(*req, ignoredStreamingHeaders) - - // Get string to sign from canonical request. - stringToSign := getStringToSignV4(s.reqTime, s.region, canonicalRequest) - - signingKey := getSigningKey(s.secretAccessKey, s.region, s.reqTime) - - // Calculate signature. - s.seedSignature = getSignature(signingKey, stringToSign) -} - -// StreamingReader implements chunked upload signature as a reader on -// top of req.Body's ReaderCloser chunk header;data;... repeat -type StreamingReader struct { - accessKeyID string - secretAccessKey string - sessionToken string - region string - prevSignature string - seedSignature string - contentLen int64 // Content-Length from req header - baseReadCloser io.ReadCloser // underlying io.Reader - bytesRead int64 // bytes read from underlying io.Reader - buf bytes.Buffer // holds signed chunk - chunkBuf []byte // holds raw data read from req Body - chunkBufLen int // no. of bytes read so far into chunkBuf - done bool // done reading the underlying reader to EOF - reqTime time.Time - chunkNum int - totalChunks int - lastChunkSize int -} - -// signChunk - signs a chunk read from s.baseReader of chunkLen size. -func (s *StreamingReader) signChunk(chunkLen int) { - // Compute chunk signature for next header - signature := buildChunkSignature(s.chunkBuf[:chunkLen], s.reqTime, - s.region, s.prevSignature, s.secretAccessKey) - - // For next chunk signature computation - s.prevSignature = signature - - // Write chunk header into streaming buffer - chunkHdr := buildChunkHeader(int64(chunkLen), signature) - s.buf.Write(chunkHdr) - - // Write chunk data into streaming buffer - s.buf.Write(s.chunkBuf[:chunkLen]) - - // Write the chunk trailer. - s.buf.Write([]byte("\r\n")) - - // Reset chunkBufLen for next chunk read. - s.chunkBufLen = 0 - s.chunkNum++ -} - -// setStreamingAuthHeader - builds and sets authorization header value -// for streaming signature. -func (s *StreamingReader) setStreamingAuthHeader(req *http.Request) { - credential := GetCredential(s.accessKeyID, s.region, s.reqTime) - authParts := []string{ - signV4Algorithm + " Credential=" + credential, - "SignedHeaders=" + getSignedHeaders(*req, ignoredStreamingHeaders), - "Signature=" + s.seedSignature, - } - - // Set authorization header. - auth := strings.Join(authParts, ",") - req.Header.Set("Authorization", auth) -} - -// StreamingSignV4 - provides chunked upload signatureV4 support by -// implementing io.Reader. -func StreamingSignV4(req *http.Request, accessKeyID, secretAccessKey, sessionToken, - region string, dataLen int64, reqTime time.Time) *http.Request { - - // Set headers needed for streaming signature. - prepareStreamingRequest(req, sessionToken, dataLen, reqTime) - - if req.Body == nil { - req.Body = ioutil.NopCloser(bytes.NewReader([]byte(""))) - } - - stReader := &StreamingReader{ - baseReadCloser: req.Body, - accessKeyID: accessKeyID, - secretAccessKey: secretAccessKey, - sessionToken: sessionToken, - region: region, - reqTime: reqTime, - chunkBuf: make([]byte, payloadChunkSize), - contentLen: dataLen, - chunkNum: 1, - totalChunks: int((dataLen+payloadChunkSize-1)/payloadChunkSize) + 1, - lastChunkSize: int(dataLen % payloadChunkSize), - } - - // Add the request headers required for chunk upload signing. - - // Compute the seed signature. - stReader.setSeedSignature(req) - - // Set the authorization header with the seed signature. - stReader.setStreamingAuthHeader(req) - - // Set seed signature as prevSignature for subsequent - // streaming signing process. - stReader.prevSignature = stReader.seedSignature - req.Body = stReader - - return req -} - -// Read - this method performs chunk upload signature providing a -// io.Reader interface. -func (s *StreamingReader) Read(buf []byte) (int, error) { - switch { - // After the last chunk is read from underlying reader, we - // never re-fill s.buf. - case s.done: - - // s.buf will be (re-)filled with next chunk when has lesser - // bytes than asked for. - case s.buf.Len() < len(buf): - s.chunkBufLen = 0 - for { - n1, err := s.baseReadCloser.Read(s.chunkBuf[s.chunkBufLen:]) - // Usually we validate `err` first, but in this case - // we are validating n > 0 for the following reasons. - // - // 1. n > 0, err is one of io.EOF, nil (near end of stream) - // A Reader returning a non-zero number of bytes at the end - // of the input stream may return either err == EOF or err == nil - // - // 2. n == 0, err is io.EOF (actual end of stream) - // - // Callers should always process the n > 0 bytes returned - // before considering the error err. - if n1 > 0 { - s.chunkBufLen += n1 - s.bytesRead += int64(n1) - - if s.chunkBufLen == payloadChunkSize || - (s.chunkNum == s.totalChunks-1 && - s.chunkBufLen == s.lastChunkSize) { - // Sign the chunk and write it to s.buf. - s.signChunk(s.chunkBufLen) - break - } - } - if err != nil { - if err == io.EOF { - // No more data left in baseReader - last chunk. - // Done reading the last chunk from baseReader. - s.done = true - - // bytes read from baseReader different than - // content length provided. - if s.bytesRead != s.contentLen { - return 0, io.ErrUnexpectedEOF - } - - // Sign the chunk and write it to s.buf. - s.signChunk(0) - break - } - return 0, err - } - - } - } - return s.buf.Read(buf) -} - -// Close - this method makes underlying io.ReadCloser's Close method available. -func (s *StreamingReader) Close() error { - return s.baseReadCloser.Close() -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/s3signer/request-signature-v2.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/s3signer/request-signature-v2.go deleted file mode 100644 index 91954069..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/s3signer/request-signature-v2.go +++ /dev/null @@ -1,316 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package s3signer - -import ( - "bytes" - "crypto/hmac" - "crypto/sha1" - "encoding/base64" - "fmt" - "net/http" - "net/url" - "sort" - "strconv" - "strings" - "time" - - "github.com/minio/minio-go/pkg/s3utils" -) - -// Signature and API related constants. -const ( - signV2Algorithm = "AWS" -) - -// Encode input URL path to URL encoded path. -func encodeURL2Path(req *http.Request, virtualHost bool) (path string) { - if virtualHost { - reqHost := getHostAddr(req) - dotPos := strings.Index(reqHost, ".") - if dotPos > -1 { - bucketName := reqHost[:dotPos] - path = "/" + bucketName - path += req.URL.Path - path = s3utils.EncodePath(path) - return - } - } - path = s3utils.EncodePath(req.URL.Path) - return -} - -// PreSignV2 - presign the request in following style. -// https://${S3_BUCKET}.s3.amazonaws.com/${S3_OBJECT}?AWSAccessKeyId=${S3_ACCESS_KEY}&Expires=${TIMESTAMP}&Signature=${SIGNATURE}. -func PreSignV2(req http.Request, accessKeyID, secretAccessKey string, expires int64, virtualHost bool) *http.Request { - // Presign is not needed for anonymous credentials. - if accessKeyID == "" || secretAccessKey == "" { - return &req - } - - d := time.Now().UTC() - // Find epoch expires when the request will expire. - epochExpires := d.Unix() + expires - - // Add expires header if not present. - if expiresStr := req.Header.Get("Expires"); expiresStr == "" { - req.Header.Set("Expires", strconv.FormatInt(epochExpires, 10)) - } - - // Get presigned string to sign. - stringToSign := preStringToSignV2(req, virtualHost) - hm := hmac.New(sha1.New, []byte(secretAccessKey)) - hm.Write([]byte(stringToSign)) - - // Calculate signature. - signature := base64.StdEncoding.EncodeToString(hm.Sum(nil)) - - query := req.URL.Query() - // Handle specially for Google Cloud Storage. - if strings.Contains(getHostAddr(&req), ".storage.googleapis.com") { - query.Set("GoogleAccessId", accessKeyID) - } else { - query.Set("AWSAccessKeyId", accessKeyID) - } - - // Fill in Expires for presigned query. - query.Set("Expires", strconv.FormatInt(epochExpires, 10)) - - // Encode query and save. - req.URL.RawQuery = s3utils.QueryEncode(query) - - // Save signature finally. - req.URL.RawQuery += "&Signature=" + s3utils.EncodePath(signature) - - // Return. - return &req -} - -// PostPresignSignatureV2 - presigned signature for PostPolicy -// request. -func PostPresignSignatureV2(policyBase64, secretAccessKey string) string { - hm := hmac.New(sha1.New, []byte(secretAccessKey)) - hm.Write([]byte(policyBase64)) - signature := base64.StdEncoding.EncodeToString(hm.Sum(nil)) - return signature -} - -// Authorization = "AWS" + " " + AWSAccessKeyId + ":" + Signature; -// Signature = Base64( HMAC-SHA1( YourSecretAccessKeyID, UTF-8-Encoding-Of( StringToSign ) ) ); -// -// StringToSign = HTTP-Verb + "\n" + -// Content-Md5 + "\n" + -// Content-Type + "\n" + -// Date + "\n" + -// CanonicalizedProtocolHeaders + -// CanonicalizedResource; -// -// CanonicalizedResource = [ "/" + Bucket ] + -// + -// [ subresource, if present. For example "?acl", "?location", "?logging", or "?torrent"]; -// -// CanonicalizedProtocolHeaders = - -// SignV2 sign the request before Do() (AWS Signature Version 2). -func SignV2(req http.Request, accessKeyID, secretAccessKey string, virtualHost bool) *http.Request { - // Signature calculation is not needed for anonymous credentials. - if accessKeyID == "" || secretAccessKey == "" { - return &req - } - - // Initial time. - d := time.Now().UTC() - - // Add date if not present. - if date := req.Header.Get("Date"); date == "" { - req.Header.Set("Date", d.Format(http.TimeFormat)) - } - - // Calculate HMAC for secretAccessKey. - stringToSign := stringToSignV2(req, virtualHost) - hm := hmac.New(sha1.New, []byte(secretAccessKey)) - hm.Write([]byte(stringToSign)) - - // Prepare auth header. - authHeader := new(bytes.Buffer) - authHeader.WriteString(fmt.Sprintf("%s %s:", signV2Algorithm, accessKeyID)) - encoder := base64.NewEncoder(base64.StdEncoding, authHeader) - encoder.Write(hm.Sum(nil)) - encoder.Close() - - // Set Authorization header. - req.Header.Set("Authorization", authHeader.String()) - - return &req -} - -// From the Amazon docs: -// -// StringToSign = HTTP-Verb + "\n" + -// Content-Md5 + "\n" + -// Content-Type + "\n" + -// Expires + "\n" + -// CanonicalizedProtocolHeaders + -// CanonicalizedResource; -func preStringToSignV2(req http.Request, virtualHost bool) string { - buf := new(bytes.Buffer) - // Write standard headers. - writePreSignV2Headers(buf, req) - // Write canonicalized protocol headers if any. - writeCanonicalizedHeaders(buf, req) - // Write canonicalized Query resources if any. - writeCanonicalizedResource(buf, req, virtualHost) - return buf.String() -} - -// writePreSignV2Headers - write preSign v2 required headers. -func writePreSignV2Headers(buf *bytes.Buffer, req http.Request) { - buf.WriteString(req.Method + "\n") - buf.WriteString(req.Header.Get("Content-Md5") + "\n") - buf.WriteString(req.Header.Get("Content-Type") + "\n") - buf.WriteString(req.Header.Get("Expires") + "\n") -} - -// From the Amazon docs: -// -// StringToSign = HTTP-Verb + "\n" + -// Content-Md5 + "\n" + -// Content-Type + "\n" + -// Date + "\n" + -// CanonicalizedProtocolHeaders + -// CanonicalizedResource; -func stringToSignV2(req http.Request, virtualHost bool) string { - buf := new(bytes.Buffer) - // Write standard headers. - writeSignV2Headers(buf, req) - // Write canonicalized protocol headers if any. - writeCanonicalizedHeaders(buf, req) - // Write canonicalized Query resources if any. - writeCanonicalizedResource(buf, req, virtualHost) - return buf.String() -} - -// writeSignV2Headers - write signV2 required headers. -func writeSignV2Headers(buf *bytes.Buffer, req http.Request) { - buf.WriteString(req.Method + "\n") - buf.WriteString(req.Header.Get("Content-Md5") + "\n") - buf.WriteString(req.Header.Get("Content-Type") + "\n") - buf.WriteString(req.Header.Get("Date") + "\n") -} - -// writeCanonicalizedHeaders - write canonicalized headers. -func writeCanonicalizedHeaders(buf *bytes.Buffer, req http.Request) { - var protoHeaders []string - vals := make(map[string][]string) - for k, vv := range req.Header { - // All the AMZ headers should be lowercase - lk := strings.ToLower(k) - if strings.HasPrefix(lk, "x-amz") { - protoHeaders = append(protoHeaders, lk) - vals[lk] = vv - } - } - sort.Strings(protoHeaders) - for _, k := range protoHeaders { - buf.WriteString(k) - buf.WriteByte(':') - for idx, v := range vals[k] { - if idx > 0 { - buf.WriteByte(',') - } - if strings.Contains(v, "\n") { - // TODO: "Unfold" long headers that - // span multiple lines (as allowed by - // RFC 2616, section 4.2) by replacing - // the folding white-space (including - // new-line) by a single space. - buf.WriteString(v) - } else { - buf.WriteString(v) - } - } - buf.WriteByte('\n') - } -} - -// AWS S3 Signature V2 calculation rule is give here: -// http://docs.aws.amazon.com/AmazonS3/latest/dev/RESTAuthentication.html#RESTAuthenticationStringToSign - -// Whitelist resource list that will be used in query string for signature-V2 calculation. -// The list should be alphabetically sorted -var resourceList = []string{ - "acl", - "delete", - "lifecycle", - "location", - "logging", - "notification", - "partNumber", - "policy", - "requestPayment", - "response-cache-control", - "response-content-disposition", - "response-content-encoding", - "response-content-language", - "response-content-type", - "response-expires", - "torrent", - "uploadId", - "uploads", - "versionId", - "versioning", - "versions", - "website", -} - -// From the Amazon docs: -// -// CanonicalizedResource = [ "/" + Bucket ] + -// + -// [ sub-resource, if present. For example "?acl", "?location", "?logging", or "?torrent"]; -func writeCanonicalizedResource(buf *bytes.Buffer, req http.Request, virtualHost bool) { - // Save request URL. - requestURL := req.URL - // Get encoded URL path. - buf.WriteString(encodeURL2Path(&req, virtualHost)) - if requestURL.RawQuery != "" { - var n int - vals, _ := url.ParseQuery(requestURL.RawQuery) - // Verify if any sub resource queries are present, if yes - // canonicallize them. - for _, resource := range resourceList { - if vv, ok := vals[resource]; ok && len(vv) > 0 { - n++ - // First element - switch n { - case 1: - buf.WriteByte('?') - // The rest - default: - buf.WriteByte('&') - } - buf.WriteString(resource) - // Request parameters - if len(vv[0]) > 0 { - buf.WriteByte('=') - buf.WriteString(vv[0]) - } - } - } - } -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/s3signer/request-signature-v4.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/s3signer/request-signature-v4.go deleted file mode 100644 index e23c06ba..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/s3signer/request-signature-v4.go +++ /dev/null @@ -1,315 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package s3signer - -import ( - "bytes" - "encoding/hex" - "net/http" - "sort" - "strconv" - "strings" - "time" - - "github.com/minio/minio-go/pkg/s3utils" -) - -// Signature and API related constants. -const ( - signV4Algorithm = "AWS4-HMAC-SHA256" - iso8601DateFormat = "20060102T150405Z" - yyyymmdd = "20060102" -) - -/// -/// Excerpts from @lsegal - -/// https://github.com/aws/aws-sdk-js/issues/659#issuecomment-120477258. -/// -/// User-Agent: -/// -/// This is ignored from signing because signing this causes -/// problems with generating pre-signed URLs (that are executed -/// by other agents) or when customers pass requests through -/// proxies, which may modify the user-agent. -/// -/// Content-Length: -/// -/// This is ignored from signing because generating a pre-signed -/// URL should not provide a content-length constraint, -/// specifically when vending a S3 pre-signed PUT URL. The -/// corollary to this is that when sending regular requests -/// (non-pre-signed), the signature contains a checksum of the -/// body, which implicitly validates the payload length (since -/// changing the number of bytes would change the checksum) -/// and therefore this header is not valuable in the signature. -/// -/// Content-Type: -/// -/// Signing this header causes quite a number of problems in -/// browser environments, where browsers like to modify and -/// normalize the content-type header in different ways. There is -/// more information on this in https://goo.gl/2E9gyy. Avoiding -/// this field simplifies logic and reduces the possibility of -/// future bugs. -/// -/// Authorization: -/// -/// Is skipped for obvious reasons -/// -var v4IgnoredHeaders = map[string]bool{ - "Authorization": true, - "Content-Type": true, - "Content-Length": true, - "User-Agent": true, -} - -// getSigningKey hmac seed to calculate final signature. -func getSigningKey(secret, loc string, t time.Time) []byte { - date := sumHMAC([]byte("AWS4"+secret), []byte(t.Format(yyyymmdd))) - location := sumHMAC(date, []byte(loc)) - service := sumHMAC(location, []byte("s3")) - signingKey := sumHMAC(service, []byte("aws4_request")) - return signingKey -} - -// getSignature final signature in hexadecimal form. -func getSignature(signingKey []byte, stringToSign string) string { - return hex.EncodeToString(sumHMAC(signingKey, []byte(stringToSign))) -} - -// getScope generate a string of a specific date, an AWS region, and a -// service. -func getScope(location string, t time.Time) string { - scope := strings.Join([]string{ - t.Format(yyyymmdd), - location, - "s3", - "aws4_request", - }, "/") - return scope -} - -// GetCredential generate a credential string. -func GetCredential(accessKeyID, location string, t time.Time) string { - scope := getScope(location, t) - return accessKeyID + "/" + scope -} - -// getHashedPayload get the hexadecimal value of the SHA256 hash of -// the request payload. -func getHashedPayload(req http.Request) string { - hashedPayload := req.Header.Get("X-Amz-Content-Sha256") - if hashedPayload == "" { - // Presign does not have a payload, use S3 recommended value. - hashedPayload = unsignedPayload - } - return hashedPayload -} - -// getCanonicalHeaders generate a list of request headers for -// signature. -func getCanonicalHeaders(req http.Request, ignoredHeaders map[string]bool) string { - var headers []string - vals := make(map[string][]string) - for k, vv := range req.Header { - if _, ok := ignoredHeaders[http.CanonicalHeaderKey(k)]; ok { - continue // ignored header - } - headers = append(headers, strings.ToLower(k)) - vals[strings.ToLower(k)] = vv - } - headers = append(headers, "host") - sort.Strings(headers) - - var buf bytes.Buffer - // Save all the headers in canonical form
: newline - // separated for each header. - for _, k := range headers { - buf.WriteString(k) - buf.WriteByte(':') - switch { - case k == "host": - buf.WriteString(getHostAddr(&req)) - fallthrough - default: - for idx, v := range vals[k] { - if idx > 0 { - buf.WriteByte(',') - } - buf.WriteString(signV4TrimAll(v)) - } - buf.WriteByte('\n') - } - } - return buf.String() -} - -// getSignedHeaders generate all signed request headers. -// i.e lexically sorted, semicolon-separated list of lowercase -// request header names. -func getSignedHeaders(req http.Request, ignoredHeaders map[string]bool) string { - var headers []string - for k := range req.Header { - if _, ok := ignoredHeaders[http.CanonicalHeaderKey(k)]; ok { - continue // Ignored header found continue. - } - headers = append(headers, strings.ToLower(k)) - } - headers = append(headers, "host") - sort.Strings(headers) - return strings.Join(headers, ";") -} - -// getCanonicalRequest generate a canonical request of style. -// -// canonicalRequest = -// \n -// \n -// \n -// \n -// \n -// -func getCanonicalRequest(req http.Request, ignoredHeaders map[string]bool) string { - req.URL.RawQuery = strings.Replace(req.URL.Query().Encode(), "+", "%20", -1) - canonicalRequest := strings.Join([]string{ - req.Method, - s3utils.EncodePath(req.URL.Path), - req.URL.RawQuery, - getCanonicalHeaders(req, ignoredHeaders), - getSignedHeaders(req, ignoredHeaders), - getHashedPayload(req), - }, "\n") - return canonicalRequest -} - -// getStringToSign a string based on selected query values. -func getStringToSignV4(t time.Time, location, canonicalRequest string) string { - stringToSign := signV4Algorithm + "\n" + t.Format(iso8601DateFormat) + "\n" - stringToSign = stringToSign + getScope(location, t) + "\n" - stringToSign = stringToSign + hex.EncodeToString(sum256([]byte(canonicalRequest))) - return stringToSign -} - -// PreSignV4 presign the request, in accordance with -// http://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-query-string-auth.html. -func PreSignV4(req http.Request, accessKeyID, secretAccessKey, sessionToken, location string, expires int64) *http.Request { - // Presign is not needed for anonymous credentials. - if accessKeyID == "" || secretAccessKey == "" { - return &req - } - - // Initial time. - t := time.Now().UTC() - - // Get credential string. - credential := GetCredential(accessKeyID, location, t) - - // Get all signed headers. - signedHeaders := getSignedHeaders(req, v4IgnoredHeaders) - - // Set URL query. - query := req.URL.Query() - query.Set("X-Amz-Algorithm", signV4Algorithm) - query.Set("X-Amz-Date", t.Format(iso8601DateFormat)) - query.Set("X-Amz-Expires", strconv.FormatInt(expires, 10)) - query.Set("X-Amz-SignedHeaders", signedHeaders) - query.Set("X-Amz-Credential", credential) - // Set session token if available. - if sessionToken != "" { - query.Set("X-Amz-Security-Token", sessionToken) - } - req.URL.RawQuery = query.Encode() - - // Get canonical request. - canonicalRequest := getCanonicalRequest(req, v4IgnoredHeaders) - - // Get string to sign from canonical request. - stringToSign := getStringToSignV4(t, location, canonicalRequest) - - // Gext hmac signing key. - signingKey := getSigningKey(secretAccessKey, location, t) - - // Calculate signature. - signature := getSignature(signingKey, stringToSign) - - // Add signature header to RawQuery. - req.URL.RawQuery += "&X-Amz-Signature=" + signature - - return &req -} - -// PostPresignSignatureV4 - presigned signature for PostPolicy -// requests. -func PostPresignSignatureV4(policyBase64 string, t time.Time, secretAccessKey, location string) string { - // Get signining key. - signingkey := getSigningKey(secretAccessKey, location, t) - // Calculate signature. - signature := getSignature(signingkey, policyBase64) - return signature -} - -// SignV4 sign the request before Do(), in accordance with -// http://docs.aws.amazon.com/AmazonS3/latest/API/sig-v4-authenticating-requests.html. -func SignV4(req http.Request, accessKeyID, secretAccessKey, sessionToken, location string) *http.Request { - // Signature calculation is not needed for anonymous credentials. - if accessKeyID == "" || secretAccessKey == "" { - return &req - } - - // Initial time. - t := time.Now().UTC() - - // Set x-amz-date. - req.Header.Set("X-Amz-Date", t.Format(iso8601DateFormat)) - - // Set session token if available. - if sessionToken != "" { - req.Header.Set("X-Amz-Security-Token", sessionToken) - } - - // Get canonical request. - canonicalRequest := getCanonicalRequest(req, v4IgnoredHeaders) - - // Get string to sign from canonical request. - stringToSign := getStringToSignV4(t, location, canonicalRequest) - - // Get hmac signing key. - signingKey := getSigningKey(secretAccessKey, location, t) - - // Get credential string. - credential := GetCredential(accessKeyID, location, t) - - // Get all signed headers. - signedHeaders := getSignedHeaders(req, v4IgnoredHeaders) - - // Calculate signature. - signature := getSignature(signingKey, stringToSign) - - // If regular request, construct the final authorization header. - parts := []string{ - signV4Algorithm + " Credential=" + credential, - "SignedHeaders=" + signedHeaders, - "Signature=" + signature, - } - - // Set authorization header. - auth := strings.Join(parts, ", ") - req.Header.Set("Authorization", auth) - - return &req -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/s3signer/utils.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/s3signer/utils.go deleted file mode 100644 index d07ff6de..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/s3signer/utils.go +++ /dev/null @@ -1,58 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package s3signer - -import ( - "crypto/hmac" - "crypto/sha256" - "net/http" - "strings" -) - -// unsignedPayload - value to be set to X-Amz-Content-Sha256 header when -const unsignedPayload = "UNSIGNED-PAYLOAD" - -// sum256 calculate sha256 sum for an input byte array. -func sum256(data []byte) []byte { - hash := sha256.New() - hash.Write(data) - return hash.Sum(nil) -} - -// sumHMAC calculate hmac between two input byte array. -func sumHMAC(key []byte, data []byte) []byte { - hash := hmac.New(sha256.New, key) - hash.Write(data) - return hash.Sum(nil) -} - -// getHostAddr returns host header if available, otherwise returns host from URL -func getHostAddr(req *http.Request) string { - if req.Host != "" { - return req.Host - } - return req.URL.Host -} - -// Trim leading and trailing spaces and replace sequential spaces with one space, following Trimall() -// in http://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html -func signV4TrimAll(input string) string { - // Compress adjacent spaces (a space is determined by - // unicode.IsSpace() internally here) to one space and return - return strings.Join(strings.Fields(input), " ") -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/s3utils/utils.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/s3utils/utils.go deleted file mode 100644 index 9af2997b..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/s3utils/utils.go +++ /dev/null @@ -1,331 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package s3utils - -import ( - "bytes" - "encoding/hex" - "errors" - "net" - "net/url" - "regexp" - "sort" - "strings" - "unicode/utf8" -) - -// Sentinel URL is the default url value which is invalid. -var sentinelURL = url.URL{} - -// IsValidDomain validates if input string is a valid domain name. -func IsValidDomain(host string) bool { - // See RFC 1035, RFC 3696. - host = strings.TrimSpace(host) - if len(host) == 0 || len(host) > 255 { - return false - } - // host cannot start or end with "-" - if host[len(host)-1:] == "-" || host[:1] == "-" { - return false - } - // host cannot start or end with "_" - if host[len(host)-1:] == "_" || host[:1] == "_" { - return false - } - // host cannot start with a "." - if host[:1] == "." { - return false - } - // All non alphanumeric characters are invalid. - if strings.ContainsAny(host, "`~!@#$%^&*()+={}[]|\\\"';:> 1 { - return parts[1] - } - parts = amazonS3HostHyphen.FindStringSubmatch(endpointURL.Host) - if len(parts) > 1 { - return parts[1] - } - parts = amazonS3ChinaHost.FindStringSubmatch(endpointURL.Host) - if len(parts) > 1 { - return parts[1] - } - parts = amazonS3HostDot.FindStringSubmatch(endpointURL.Host) - if len(parts) > 1 { - return parts[1] - } - return "" -} - -// IsAmazonEndpoint - Match if it is exactly Amazon S3 endpoint. -func IsAmazonEndpoint(endpointURL url.URL) bool { - if endpointURL.Host == "s3-external-1.amazonaws.com" || endpointURL.Host == "s3.amazonaws.com" { - return true - } - return GetRegionFromURL(endpointURL) != "" -} - -// IsAmazonGovCloudEndpoint - Match if it is exactly Amazon S3 GovCloud endpoint. -func IsAmazonGovCloudEndpoint(endpointURL url.URL) bool { - if endpointURL == sentinelURL { - return false - } - return (endpointURL.Host == "s3-us-gov-west-1.amazonaws.com" || - IsAmazonFIPSGovCloudEndpoint(endpointURL)) -} - -// IsAmazonFIPSGovCloudEndpoint - Match if it is exactly Amazon S3 FIPS GovCloud endpoint. -// See https://aws.amazon.com/compliance/fips. -func IsAmazonFIPSGovCloudEndpoint(endpointURL url.URL) bool { - if endpointURL == sentinelURL { - return false - } - return endpointURL.Host == "s3-fips-us-gov-west-1.amazonaws.com" || - endpointURL.Host == "s3-fips.dualstack.us-gov-west-1.amazonaws.com" -} - -// IsAmazonFIPSUSEastWestEndpoint - Match if it is exactly Amazon S3 FIPS US East/West endpoint. -// See https://aws.amazon.com/compliance/fips. -func IsAmazonFIPSUSEastWestEndpoint(endpointURL url.URL) bool { - if endpointURL == sentinelURL { - return false - } - switch endpointURL.Host { - case "s3-fips.us-east-2.amazonaws.com": - case "s3-fips.dualstack.us-west-1.amazonaws.com": - case "s3-fips.dualstack.us-west-2.amazonaws.com": - case "s3-fips.dualstack.us-east-2.amazonaws.com": - case "s3-fips.dualstack.us-east-1.amazonaws.com": - case "s3-fips.us-west-1.amazonaws.com": - case "s3-fips.us-west-2.amazonaws.com": - case "s3-fips.us-east-1.amazonaws.com": - default: - return false - } - return true -} - -// IsAmazonFIPSEndpoint - Match if it is exactly Amazon S3 FIPS endpoint. -// See https://aws.amazon.com/compliance/fips. -func IsAmazonFIPSEndpoint(endpointURL url.URL) bool { - return IsAmazonFIPSUSEastWestEndpoint(endpointURL) || IsAmazonFIPSGovCloudEndpoint(endpointURL) -} - -// IsGoogleEndpoint - Match if it is exactly Google cloud storage endpoint. -func IsGoogleEndpoint(endpointURL url.URL) bool { - if endpointURL == sentinelURL { - return false - } - return endpointURL.Host == "storage.googleapis.com" -} - -// Expects ascii encoded strings - from output of urlEncodePath -func percentEncodeSlash(s string) string { - return strings.Replace(s, "/", "%2F", -1) -} - -// QueryEncode - encodes query values in their URL encoded form. In -// addition to the percent encoding performed by urlEncodePath() used -// here, it also percent encodes '/' (forward slash) -func QueryEncode(v url.Values) string { - if v == nil { - return "" - } - var buf bytes.Buffer - keys := make([]string, 0, len(v)) - for k := range v { - keys = append(keys, k) - } - sort.Strings(keys) - for _, k := range keys { - vs := v[k] - prefix := percentEncodeSlash(EncodePath(k)) + "=" - for _, v := range vs { - if buf.Len() > 0 { - buf.WriteByte('&') - } - buf.WriteString(prefix) - buf.WriteString(percentEncodeSlash(EncodePath(v))) - } - } - return buf.String() -} - -// if object matches reserved string, no need to encode them -var reservedObjectNames = regexp.MustCompile("^[a-zA-Z0-9-_.~/]+$") - -// EncodePath encode the strings from UTF-8 byte representations to HTML hex escape sequences -// -// This is necessary since regular url.Parse() and url.Encode() functions do not support UTF-8 -// non english characters cannot be parsed due to the nature in which url.Encode() is written -// -// This function on the other hand is a direct replacement for url.Encode() technique to support -// pretty much every UTF-8 character. -func EncodePath(pathName string) string { - if reservedObjectNames.MatchString(pathName) { - return pathName - } - var encodedPathname string - for _, s := range pathName { - if 'A' <= s && s <= 'Z' || 'a' <= s && s <= 'z' || '0' <= s && s <= '9' { // §2.3 Unreserved characters (mark) - encodedPathname = encodedPathname + string(s) - continue - } - switch s { - case '-', '_', '.', '~', '/': // §2.3 Unreserved characters (mark) - encodedPathname = encodedPathname + string(s) - continue - default: - len := utf8.RuneLen(s) - if len < 0 { - // if utf8 cannot convert return the same string as is - return pathName - } - u := make([]byte, len) - utf8.EncodeRune(u, s) - for _, r := range u { - hex := hex.EncodeToString([]byte{r}) - encodedPathname = encodedPathname + "%" + strings.ToUpper(hex) - } - } - } - return encodedPathname -} - -// We support '.' with bucket names but we fallback to using path -// style requests instead for such buckets. -var ( - validBucketName = regexp.MustCompile(`^[A-Za-z0-9][A-Za-z0-9\.\-\_\:]{1,61}[A-Za-z0-9]$`) - validBucketNameStrict = regexp.MustCompile(`^[a-z0-9][a-z0-9\.\-]{1,61}[a-z0-9]$`) - ipAddress = regexp.MustCompile(`^(\d+\.){3}\d+$`) -) - -// Common checker for both stricter and basic validation. -func checkBucketNameCommon(bucketName string, strict bool) (err error) { - if strings.TrimSpace(bucketName) == "" { - return errors.New("Bucket name cannot be empty") - } - if len(bucketName) < 3 { - return errors.New("Bucket name cannot be smaller than 3 characters") - } - if len(bucketName) > 63 { - return errors.New("Bucket name cannot be greater than 63 characters") - } - if ipAddress.MatchString(bucketName) { - return errors.New("Bucket name cannot be an ip address") - } - if strings.Contains(bucketName, "..") || strings.Contains(bucketName, ".-") || strings.Contains(bucketName, "-.") { - return errors.New("Bucket name contains invalid characters") - } - if strict { - if !validBucketNameStrict.MatchString(bucketName) { - err = errors.New("Bucket name contains invalid characters") - } - return err - } - if !validBucketName.MatchString(bucketName) { - err = errors.New("Bucket name contains invalid characters") - } - return err -} - -// CheckValidBucketName - checks if we have a valid input bucket name. -func CheckValidBucketName(bucketName string) (err error) { - return checkBucketNameCommon(bucketName, false) -} - -// CheckValidBucketNameStrict - checks if we have a valid input bucket name. -// This is a stricter version. -// - http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingBucket.html -func CheckValidBucketNameStrict(bucketName string) (err error) { - return checkBucketNameCommon(bucketName, true) -} - -// CheckValidObjectNamePrefix - checks if we have a valid input object name prefix. -// - http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingMetadata.html -func CheckValidObjectNamePrefix(objectName string) error { - if len(objectName) > 1024 { - return errors.New("Object name cannot be greater than 1024 characters") - } - if !utf8.ValidString(objectName) { - return errors.New("Object name with non UTF-8 strings are not supported") - } - return nil -} - -// CheckValidObjectName - checks if we have a valid input object name. -// - http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingMetadata.html -func CheckValidObjectName(objectName string) error { - if strings.TrimSpace(objectName) == "" { - return errors.New("Object name cannot be empty") - } - return CheckValidObjectNamePrefix(objectName) -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/pkg/set/stringset.go b/backend/.vendor-new/github.com/minio/minio-go/pkg/set/stringset.go deleted file mode 100644 index e220271b..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/pkg/set/stringset.go +++ /dev/null @@ -1,197 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package set - -import ( - "encoding/json" - "fmt" - "sort" -) - -// StringSet - uses map as set of strings. -type StringSet map[string]struct{} - -// ToSlice - returns StringSet as string slice. -func (set StringSet) ToSlice() []string { - keys := make([]string, 0, len(set)) - for k := range set { - keys = append(keys, k) - } - sort.Strings(keys) - return keys -} - -// IsEmpty - returns whether the set is empty or not. -func (set StringSet) IsEmpty() bool { - return len(set) == 0 -} - -// Add - adds string to the set. -func (set StringSet) Add(s string) { - set[s] = struct{}{} -} - -// Remove - removes string in the set. It does nothing if string does not exist in the set. -func (set StringSet) Remove(s string) { - delete(set, s) -} - -// Contains - checks if string is in the set. -func (set StringSet) Contains(s string) bool { - _, ok := set[s] - return ok -} - -// FuncMatch - returns new set containing each value who passes match function. -// A 'matchFn' should accept element in a set as first argument and -// 'matchString' as second argument. The function can do any logic to -// compare both the arguments and should return true to accept element in -// a set to include in output set else the element is ignored. -func (set StringSet) FuncMatch(matchFn func(string, string) bool, matchString string) StringSet { - nset := NewStringSet() - for k := range set { - if matchFn(k, matchString) { - nset.Add(k) - } - } - return nset -} - -// ApplyFunc - returns new set containing each value processed by 'applyFn'. -// A 'applyFn' should accept element in a set as a argument and return -// a processed string. The function can do any logic to return a processed -// string. -func (set StringSet) ApplyFunc(applyFn func(string) string) StringSet { - nset := NewStringSet() - for k := range set { - nset.Add(applyFn(k)) - } - return nset -} - -// Equals - checks whether given set is equal to current set or not. -func (set StringSet) Equals(sset StringSet) bool { - // If length of set is not equal to length of given set, the - // set is not equal to given set. - if len(set) != len(sset) { - return false - } - - // As both sets are equal in length, check each elements are equal. - for k := range set { - if _, ok := sset[k]; !ok { - return false - } - } - - return true -} - -// Intersection - returns the intersection with given set as new set. -func (set StringSet) Intersection(sset StringSet) StringSet { - nset := NewStringSet() - for k := range set { - if _, ok := sset[k]; ok { - nset.Add(k) - } - } - - return nset -} - -// Difference - returns the difference with given set as new set. -func (set StringSet) Difference(sset StringSet) StringSet { - nset := NewStringSet() - for k := range set { - if _, ok := sset[k]; !ok { - nset.Add(k) - } - } - - return nset -} - -// Union - returns the union with given set as new set. -func (set StringSet) Union(sset StringSet) StringSet { - nset := NewStringSet() - for k := range set { - nset.Add(k) - } - - for k := range sset { - nset.Add(k) - } - - return nset -} - -// MarshalJSON - converts to JSON data. -func (set StringSet) MarshalJSON() ([]byte, error) { - return json.Marshal(set.ToSlice()) -} - -// UnmarshalJSON - parses JSON data and creates new set with it. -// If 'data' contains JSON string array, the set contains each string. -// If 'data' contains JSON string, the set contains the string as one element. -// If 'data' contains Other JSON types, JSON parse error is returned. -func (set *StringSet) UnmarshalJSON(data []byte) error { - sl := []string{} - var err error - if err = json.Unmarshal(data, &sl); err == nil { - *set = make(StringSet) - for _, s := range sl { - set.Add(s) - } - } else { - var s string - if err = json.Unmarshal(data, &s); err == nil { - *set = make(StringSet) - set.Add(s) - } - } - - return err -} - -// String - returns printable string of the set. -func (set StringSet) String() string { - return fmt.Sprintf("%s", set.ToSlice()) -} - -// NewStringSet - creates new string set. -func NewStringSet() StringSet { - return make(StringSet) -} - -// CreateStringSet - creates new string set with given string values. -func CreateStringSet(sl ...string) StringSet { - set := make(StringSet) - for _, k := range sl { - set.Add(k) - } - return set -} - -// CopyStringSet - returns copy of given set. -func CopyStringSet(set StringSet) StringSet { - nset := NewStringSet() - for k, v := range set { - nset[k] = v - } - return nset -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/post-policy.go b/backend/.vendor-new/github.com/minio/minio-go/post-policy.go deleted file mode 100644 index f9250b2a..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/post-policy.go +++ /dev/null @@ -1,270 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "encoding/base64" - "fmt" - "strings" - "time" -) - -// expirationDateFormat date format for expiration key in json policy. -const expirationDateFormat = "2006-01-02T15:04:05.999Z" - -// policyCondition explanation: -// http://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-HTTPPOSTConstructPolicy.html -// -// Example: -// -// policyCondition { -// matchType: "$eq", -// key: "$Content-Type", -// value: "image/png", -// } -// -type policyCondition struct { - matchType string - condition string - value string -} - -// PostPolicy - Provides strict static type conversion and validation -// for Amazon S3's POST policy JSON string. -type PostPolicy struct { - // Expiration date and time of the POST policy. - expiration time.Time - // Collection of different policy conditions. - conditions []policyCondition - // ContentLengthRange minimum and maximum allowable size for the - // uploaded content. - contentLengthRange struct { - min int64 - max int64 - } - - // Post form data. - formData map[string]string -} - -// NewPostPolicy - Instantiate new post policy. -func NewPostPolicy() *PostPolicy { - p := &PostPolicy{} - p.conditions = make([]policyCondition, 0) - p.formData = make(map[string]string) - return p -} - -// SetExpires - Sets expiration time for the new policy. -func (p *PostPolicy) SetExpires(t time.Time) error { - if t.IsZero() { - return ErrInvalidArgument("No expiry time set.") - } - p.expiration = t - return nil -} - -// SetKey - Sets an object name for the policy based upload. -func (p *PostPolicy) SetKey(key string) error { - if strings.TrimSpace(key) == "" || key == "" { - return ErrInvalidArgument("Object name is empty.") - } - policyCond := policyCondition{ - matchType: "eq", - condition: "$key", - value: key, - } - if err := p.addNewPolicy(policyCond); err != nil { - return err - } - p.formData["key"] = key - return nil -} - -// SetKeyStartsWith - Sets an object name that an policy based upload -// can start with. -func (p *PostPolicy) SetKeyStartsWith(keyStartsWith string) error { - if strings.TrimSpace(keyStartsWith) == "" || keyStartsWith == "" { - return ErrInvalidArgument("Object prefix is empty.") - } - policyCond := policyCondition{ - matchType: "starts-with", - condition: "$key", - value: keyStartsWith, - } - if err := p.addNewPolicy(policyCond); err != nil { - return err - } - p.formData["key"] = keyStartsWith - return nil -} - -// SetBucket - Sets bucket at which objects will be uploaded to. -func (p *PostPolicy) SetBucket(bucketName string) error { - if strings.TrimSpace(bucketName) == "" || bucketName == "" { - return ErrInvalidArgument("Bucket name is empty.") - } - policyCond := policyCondition{ - matchType: "eq", - condition: "$bucket", - value: bucketName, - } - if err := p.addNewPolicy(policyCond); err != nil { - return err - } - p.formData["bucket"] = bucketName - return nil -} - -// SetContentType - Sets content-type of the object for this policy -// based upload. -func (p *PostPolicy) SetContentType(contentType string) error { - if strings.TrimSpace(contentType) == "" || contentType == "" { - return ErrInvalidArgument("No content type specified.") - } - policyCond := policyCondition{ - matchType: "eq", - condition: "$Content-Type", - value: contentType, - } - if err := p.addNewPolicy(policyCond); err != nil { - return err - } - p.formData["Content-Type"] = contentType - return nil -} - -// SetContentLengthRange - Set new min and max content length -// condition for all incoming uploads. -func (p *PostPolicy) SetContentLengthRange(min, max int64) error { - if min > max { - return ErrInvalidArgument("Minimum limit is larger than maximum limit.") - } - if min < 0 { - return ErrInvalidArgument("Minimum limit cannot be negative.") - } - if max < 0 { - return ErrInvalidArgument("Maximum limit cannot be negative.") - } - p.contentLengthRange.min = min - p.contentLengthRange.max = max - return nil -} - -// SetSuccessStatusAction - Sets the status success code of the object for this policy -// based upload. -func (p *PostPolicy) SetSuccessStatusAction(status string) error { - if strings.TrimSpace(status) == "" || status == "" { - return ErrInvalidArgument("Status is empty") - } - policyCond := policyCondition{ - matchType: "eq", - condition: "$success_action_status", - value: status, - } - if err := p.addNewPolicy(policyCond); err != nil { - return err - } - p.formData["success_action_status"] = status - return nil -} - -// SetUserMetadata - Set user metadata as a key/value couple. -// Can be retrieved through a HEAD request or an event. -func (p *PostPolicy) SetUserMetadata(key string, value string) error { - if strings.TrimSpace(key) == "" || key == "" { - return ErrInvalidArgument("Key is empty") - } - if strings.TrimSpace(value) == "" || value == "" { - return ErrInvalidArgument("Value is empty") - } - headerName := fmt.Sprintf("x-amz-meta-%s", key) - policyCond := policyCondition{ - matchType: "eq", - condition: fmt.Sprintf("$%s", headerName), - value: value, - } - if err := p.addNewPolicy(policyCond); err != nil { - return err - } - p.formData[headerName] = value - return nil -} - -// SetUserData - Set user data as a key/value couple. -// Can be retrieved through a HEAD request or an event. -func (p *PostPolicy) SetUserData(key string, value string) error { - if key == "" { - return ErrInvalidArgument("Key is empty") - } - if value == "" { - return ErrInvalidArgument("Value is empty") - } - headerName := fmt.Sprintf("x-amz-%s", key) - policyCond := policyCondition{ - matchType: "eq", - condition: fmt.Sprintf("$%s", headerName), - value: value, - } - if err := p.addNewPolicy(policyCond); err != nil { - return err - } - p.formData[headerName] = value - return nil -} - -// addNewPolicy - internal helper to validate adding new policies. -func (p *PostPolicy) addNewPolicy(policyCond policyCondition) error { - if policyCond.matchType == "" || policyCond.condition == "" || policyCond.value == "" { - return ErrInvalidArgument("Policy fields are empty.") - } - p.conditions = append(p.conditions, policyCond) - return nil -} - -// Stringer interface for printing policy in json formatted string. -func (p PostPolicy) String() string { - return string(p.marshalJSON()) -} - -// marshalJSON - Provides Marshalled JSON in bytes. -func (p PostPolicy) marshalJSON() []byte { - expirationStr := `"expiration":"` + p.expiration.Format(expirationDateFormat) + `"` - var conditionsStr string - conditions := []string{} - for _, po := range p.conditions { - conditions = append(conditions, fmt.Sprintf("[\"%s\",\"%s\",\"%s\"]", po.matchType, po.condition, po.value)) - } - if p.contentLengthRange.min != 0 || p.contentLengthRange.max != 0 { - conditions = append(conditions, fmt.Sprintf("[\"content-length-range\", %d, %d]", - p.contentLengthRange.min, p.contentLengthRange.max)) - } - if len(conditions) > 0 { - conditionsStr = `"conditions":[` + strings.Join(conditions, ",") + "]" - } - retStr := "{" - retStr = retStr + expirationStr + "," - retStr = retStr + conditionsStr - retStr = retStr + "}" - return []byte(retStr) -} - -// base64 - Produces base64 of PostPolicy's Marshalled json. -func (p PostPolicy) base64() string { - return base64.StdEncoding.EncodeToString(p.marshalJSON()) -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/retry-continous.go b/backend/.vendor-new/github.com/minio/minio-go/retry-continous.go deleted file mode 100644 index 3d25883b..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/retry-continous.go +++ /dev/null @@ -1,69 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import "time" - -// newRetryTimerContinous creates a timer with exponentially increasing delays forever. -func (c Client) newRetryTimerContinous(unit time.Duration, cap time.Duration, jitter float64, doneCh chan struct{}) <-chan int { - attemptCh := make(chan int) - - // normalize jitter to the range [0, 1.0] - if jitter < NoJitter { - jitter = NoJitter - } - if jitter > MaxJitter { - jitter = MaxJitter - } - - // computes the exponential backoff duration according to - // https://www.awsarchitectureblog.com/2015/03/backoff.html - exponentialBackoffWait := func(attempt int) time.Duration { - // 1< maxAttempt { - attempt = maxAttempt - } - //sleep = random_between(0, min(cap, base * 2 ** attempt)) - sleep := unit * time.Duration(1< cap { - sleep = cap - } - if jitter != NoJitter { - sleep -= time.Duration(c.random.Float64() * float64(sleep) * jitter) - } - return sleep - } - - go func() { - defer close(attemptCh) - var nextBackoff int - for { - select { - // Attempts starts. - case attemptCh <- nextBackoff: - nextBackoff++ - case <-doneCh: - // Stop the routine. - return - } - time.Sleep(exponentialBackoffWait(nextBackoff)) - } - }() - return attemptCh -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/retry.go b/backend/.vendor-new/github.com/minio/minio-go/retry.go deleted file mode 100644 index 94176b0a..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/retry.go +++ /dev/null @@ -1,154 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "net" - "net/http" - "net/url" - "strings" - "time" -) - -// MaxRetry is the maximum number of retries before stopping. -var MaxRetry = 10 - -// MaxJitter will randomize over the full exponential backoff time -const MaxJitter = 1.0 - -// NoJitter disables the use of jitter for randomizing the exponential backoff time -const NoJitter = 0.0 - -// DefaultRetryUnit - default unit multiplicative per retry. -// defaults to 1 second. -const DefaultRetryUnit = time.Second - -// DefaultRetryCap - Each retry attempt never waits no longer than -// this maximum time duration. -const DefaultRetryCap = time.Second * 30 - -// newRetryTimer creates a timer with exponentially increasing -// delays until the maximum retry attempts are reached. -func (c Client) newRetryTimer(maxRetry int, unit time.Duration, cap time.Duration, jitter float64, doneCh chan struct{}) <-chan int { - attemptCh := make(chan int) - - // computes the exponential backoff duration according to - // https://www.awsarchitectureblog.com/2015/03/backoff.html - exponentialBackoffWait := func(attempt int) time.Duration { - // normalize jitter to the range [0, 1.0] - if jitter < NoJitter { - jitter = NoJitter - } - if jitter > MaxJitter { - jitter = MaxJitter - } - - //sleep = random_between(0, min(cap, base * 2 ** attempt)) - sleep := unit * time.Duration(1< cap { - sleep = cap - } - if jitter != NoJitter { - sleep -= time.Duration(c.random.Float64() * float64(sleep) * jitter) - } - return sleep - } - - go func() { - defer close(attemptCh) - for i := 0; i < maxRetry; i++ { - select { - // Attempts start from 1. - case attemptCh <- i + 1: - case <-doneCh: - // Stop the routine. - return - } - time.Sleep(exponentialBackoffWait(i)) - } - }() - return attemptCh -} - -// isHTTPReqErrorRetryable - is http requests error retryable, such -// as i/o timeout, connection broken etc.. -func isHTTPReqErrorRetryable(err error) bool { - if err == nil { - return false - } - switch e := err.(type) { - case *url.Error: - switch e.Err.(type) { - case *net.DNSError, *net.OpError, net.UnknownNetworkError: - return true - } - if strings.Contains(err.Error(), "Connection closed by foreign host") { - return true - } else if strings.Contains(err.Error(), "net/http: TLS handshake timeout") { - // If error is - tlsHandshakeTimeoutError, retry. - return true - } else if strings.Contains(err.Error(), "i/o timeout") { - // If error is - tcp timeoutError, retry. - return true - } else if strings.Contains(err.Error(), "connection timed out") { - // If err is a net.Dial timeout, retry. - return true - } else if strings.Contains(err.Error(), "net/http: HTTP/1.x transport connection broken") { - // If error is transport connection broken, retry. - return true - } - } - return false -} - -// List of AWS S3 error codes which are retryable. -var retryableS3Codes = map[string]struct{}{ - "RequestError": {}, - "RequestTimeout": {}, - "Throttling": {}, - "ThrottlingException": {}, - "RequestLimitExceeded": {}, - "RequestThrottled": {}, - "InternalError": {}, - "ExpiredToken": {}, - "ExpiredTokenException": {}, - "SlowDown": {}, - // Add more AWS S3 codes here. -} - -// isS3CodeRetryable - is s3 error code retryable. -func isS3CodeRetryable(s3Code string) (ok bool) { - _, ok = retryableS3Codes[s3Code] - return ok -} - -// List of HTTP status codes which are retryable. -var retryableHTTPStatusCodes = map[int]struct{}{ - 429: {}, // http.StatusTooManyRequests is not part of the Go 1.5 library, yet - http.StatusInternalServerError: {}, - http.StatusBadGateway: {}, - http.StatusServiceUnavailable: {}, - http.StatusGatewayTimeout: {}, - // Add more HTTP status codes here. -} - -// isHTTPStatusRetryable - is HTTP error code retryable. -func isHTTPStatusRetryable(httpStatusCode int) (ok bool) { - _, ok = retryableHTTPStatusCodes[httpStatusCode] - return ok -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/s3-endpoints.go b/backend/.vendor-new/github.com/minio/minio-go/s3-endpoints.go deleted file mode 100644 index 989f58c7..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/s3-endpoints.go +++ /dev/null @@ -1,53 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -// awsS3EndpointMap Amazon S3 endpoint map. -var awsS3EndpointMap = map[string]string{ - "us-east-1": "s3.dualstack.us-east-1.amazonaws.com", - "us-east-2": "s3.dualstack.us-east-2.amazonaws.com", - "us-west-2": "s3.dualstack.us-west-2.amazonaws.com", - "us-west-1": "s3.dualstack.us-west-1.amazonaws.com", - "ca-central-1": "s3.dualstack.ca-central-1.amazonaws.com", - "eu-west-1": "s3.dualstack.eu-west-1.amazonaws.com", - "eu-west-2": "s3.dualstack.eu-west-2.amazonaws.com", - "eu-west-3": "s3.dualstack.eu-west-3.amazonaws.com", - "eu-central-1": "s3.dualstack.eu-central-1.amazonaws.com", - "eu-north-1": "s3.dualstack.eu-north-1.amazonaws.com", - "ap-east-1": "s3.dualstack.ap-east-1.amazonaws.com", - "ap-south-1": "s3.dualstack.ap-south-1.amazonaws.com", - "ap-southeast-1": "s3.dualstack.ap-southeast-1.amazonaws.com", - "ap-southeast-2": "s3.dualstack.ap-southeast-2.amazonaws.com", - "ap-northeast-1": "s3.dualstack.ap-northeast-1.amazonaws.com", - "ap-northeast-2": "s3.dualstack.ap-northeast-2.amazonaws.com", - "sa-east-1": "s3.dualstack.sa-east-1.amazonaws.com", - "us-gov-west-1": "s3.dualstack.us-gov-west-1.amazonaws.com", - "us-gov-east-1": "s3.dualstack.us-gov-east-1.amazonaws.com", - "cn-north-1": "s3.cn-north-1.amazonaws.com.cn", - "cn-northwest-1": "s3.cn-northwest-1.amazonaws.com.cn", -} - -// getS3Endpoint get Amazon S3 endpoint based on the bucket location. -func getS3Endpoint(bucketLocation string) (s3Endpoint string) { - s3Endpoint, ok := awsS3EndpointMap[bucketLocation] - if !ok { - // Default to 's3.dualstack.us-east-1.amazonaws.com' endpoint. - s3Endpoint = "s3.dualstack.us-east-1.amazonaws.com" - } - return s3Endpoint -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/s3-error.go b/backend/.vendor-new/github.com/minio/minio-go/s3-error.go deleted file mode 100644 index f365157e..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/s3-error.go +++ /dev/null @@ -1,61 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -// Non exhaustive list of AWS S3 standard error responses - -// http://docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html -var s3ErrorResponseMap = map[string]string{ - "AccessDenied": "Access Denied.", - "BadDigest": "The Content-Md5 you specified did not match what we received.", - "EntityTooSmall": "Your proposed upload is smaller than the minimum allowed object size.", - "EntityTooLarge": "Your proposed upload exceeds the maximum allowed object size.", - "IncompleteBody": "You did not provide the number of bytes specified by the Content-Length HTTP header.", - "InternalError": "We encountered an internal error, please try again.", - "InvalidAccessKeyId": "The access key ID you provided does not exist in our records.", - "InvalidBucketName": "The specified bucket is not valid.", - "InvalidDigest": "The Content-Md5 you specified is not valid.", - "InvalidRange": "The requested range is not satisfiable", - "MalformedXML": "The XML you provided was not well-formed or did not validate against our published schema.", - "MissingContentLength": "You must provide the Content-Length HTTP header.", - "MissingContentMD5": "Missing required header for this request: Content-Md5.", - "MissingRequestBodyError": "Request body is empty.", - "NoSuchBucket": "The specified bucket does not exist.", - "NoSuchBucketPolicy": "The bucket policy does not exist", - "NoSuchKey": "The specified key does not exist.", - "NoSuchUpload": "The specified multipart upload does not exist. The upload ID may be invalid, or the upload may have been aborted or completed.", - "NotImplemented": "A header you provided implies functionality that is not implemented", - "PreconditionFailed": "At least one of the pre-conditions you specified did not hold", - "RequestTimeTooSkewed": "The difference between the request time and the server's time is too large.", - "SignatureDoesNotMatch": "The request signature we calculated does not match the signature you provided. Check your key and signing method.", - "MethodNotAllowed": "The specified method is not allowed against this resource.", - "InvalidPart": "One or more of the specified parts could not be found.", - "InvalidPartOrder": "The list of parts was not in ascending order. The parts list must be specified in order by part number.", - "InvalidObjectState": "The operation is not valid for the current state of the object.", - "AuthorizationHeaderMalformed": "The authorization header is malformed; the region is wrong.", - "MalformedPOSTRequest": "The body of your POST request is not well-formed multipart/form-data.", - "BucketNotEmpty": "The bucket you tried to delete is not empty", - "AllAccessDisabled": "All access to this bucket has been disabled.", - "MalformedPolicy": "Policy has invalid resource.", - "MissingFields": "Missing fields in request.", - "AuthorizationQueryParametersError": "Error parsing the X-Amz-Credential parameter; the Credential is mal-formed; expecting \"/YYYYMMDD/REGION/SERVICE/aws4_request\".", - "MalformedDate": "Invalid date format header, expected to be in ISO8601, RFC1123 or RFC1123Z time format.", - "BucketAlreadyOwnedByYou": "Your previous request to create the named bucket succeeded and you already own it.", - "InvalidDuration": "Duration provided in the request is invalid.", - "XAmzContentSHA256Mismatch": "The provided 'x-amz-content-sha256' header does not match what was computed.", - // Add new API errors here. -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/transport.go b/backend/.vendor-new/github.com/minio/minio-go/transport.go deleted file mode 100644 index 34efa898..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/transport.go +++ /dev/null @@ -1,82 +0,0 @@ -// +build go1.7 go1.8 - -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2017-2018 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "crypto/tls" - "crypto/x509" - "net" - "net/http" - "time" - - "golang.org/x/net/http2" -) - -// DefaultTransport - this default transport is similar to -// http.DefaultTransport but with additional param DisableCompression -// is set to true to avoid decompressing content with 'gzip' encoding. -var DefaultTransport = func(secure bool) (http.RoundTripper, error) { - tr := &http.Transport{ - Proxy: http.ProxyFromEnvironment, - DialContext: (&net.Dialer{ - Timeout: 30 * time.Second, - KeepAlive: 30 * time.Second, - }).DialContext, - MaxIdleConns: 1024, - MaxIdleConnsPerHost: 1024, - IdleConnTimeout: 90 * time.Second, - TLSHandshakeTimeout: 10 * time.Second, - ExpectContinueTimeout: 1 * time.Second, - // Set this value so that the underlying transport round-tripper - // doesn't try to auto decode the body of objects with - // content-encoding set to `gzip`. - // - // Refer: - // https://golang.org/src/net/http/transport.go?h=roundTrip#L1843 - DisableCompression: true, - } - - if secure { - rootCAs, _ := x509.SystemCertPool() - if rootCAs == nil { - // In some systems (like Windows) system cert pool is - // not supported or no certificates are present on the - // system - so we create a new cert pool. - rootCAs = x509.NewCertPool() - } - - // Keep TLS config. - tlsConfig := &tls.Config{ - RootCAs: rootCAs, - // Can't use SSLv3 because of POODLE and BEAST - // Can't use TLSv1.0 because of POODLE and BEAST using CBC cipher - // Can't use TLSv1.1 because of RC4 cipher usage - MinVersion: tls.VersionTLS12, - } - tr.TLSClientConfig = tlsConfig - - // Because we create a custom TLSClientConfig, we have to opt-in to HTTP/2. - // See https://github.com/golang/go/issues/14275 - if err := http2.ConfigureTransport(tr); err != nil { - return nil, err - } - } - return tr, nil -} diff --git a/backend/.vendor-new/github.com/minio/minio-go/utils.go b/backend/.vendor-new/github.com/minio/minio-go/utils.go deleted file mode 100644 index dbad3b10..00000000 --- a/backend/.vendor-new/github.com/minio/minio-go/utils.go +++ /dev/null @@ -1,272 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2017 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package minio - -import ( - "crypto/md5" - "crypto/sha256" - "encoding/base64" - "encoding/hex" - "encoding/xml" - "io" - "io/ioutil" - "net" - "net/http" - "net/url" - "regexp" - "strings" - "time" - - "github.com/minio/minio-go/pkg/s3utils" -) - -// xmlDecoder provide decoded value in xml. -func xmlDecoder(body io.Reader, v interface{}) error { - d := xml.NewDecoder(body) - return d.Decode(v) -} - -// sum256 calculate sha256sum for an input byte array, returns hex encoded. -func sum256Hex(data []byte) string { - hash := sha256.New() - hash.Write(data) - return hex.EncodeToString(hash.Sum(nil)) -} - -// sumMD5Base64 calculate md5sum for an input byte array, returns base64 encoded. -func sumMD5Base64(data []byte) string { - hash := md5.New() - hash.Write(data) - return base64.StdEncoding.EncodeToString(hash.Sum(nil)) -} - -// getEndpointURL - construct a new endpoint. -func getEndpointURL(endpoint string, secure bool) (*url.URL, error) { - if strings.Contains(endpoint, ":") { - host, _, err := net.SplitHostPort(endpoint) - if err != nil { - return nil, err - } - if !s3utils.IsValidIP(host) && !s3utils.IsValidDomain(host) { - msg := "Endpoint: " + endpoint + " does not follow ip address or domain name standards." - return nil, ErrInvalidArgument(msg) - } - } else { - if !s3utils.IsValidIP(endpoint) && !s3utils.IsValidDomain(endpoint) { - msg := "Endpoint: " + endpoint + " does not follow ip address or domain name standards." - return nil, ErrInvalidArgument(msg) - } - } - // If secure is false, use 'http' scheme. - scheme := "https" - if !secure { - scheme = "http" - } - - // Construct a secured endpoint URL. - endpointURLStr := scheme + "://" + endpoint - endpointURL, err := url.Parse(endpointURLStr) - if err != nil { - return nil, err - } - - // Validate incoming endpoint URL. - if err := isValidEndpointURL(*endpointURL); err != nil { - return nil, err - } - return endpointURL, nil -} - -// closeResponse close non nil response with any response Body. -// convenient wrapper to drain any remaining data on response body. -// -// Subsequently this allows golang http RoundTripper -// to re-use the same connection for future requests. -func closeResponse(resp *http.Response) { - // Callers should close resp.Body when done reading from it. - // If resp.Body is not closed, the Client's underlying RoundTripper - // (typically Transport) may not be able to re-use a persistent TCP - // connection to the server for a subsequent "keep-alive" request. - if resp != nil && resp.Body != nil { - // Drain any remaining Body and then close the connection. - // Without this closing connection would disallow re-using - // the same connection for future uses. - // - http://stackoverflow.com/a/17961593/4465767 - io.Copy(ioutil.Discard, resp.Body) - resp.Body.Close() - } -} - -var ( - // Hex encoded string of nil sha256sum bytes. - emptySHA256Hex = "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" - - // Sentinel URL is the default url value which is invalid. - sentinelURL = url.URL{} -) - -// Verify if input endpoint URL is valid. -func isValidEndpointURL(endpointURL url.URL) error { - if endpointURL == sentinelURL { - return ErrInvalidArgument("Endpoint url cannot be empty.") - } - if endpointURL.Path != "/" && endpointURL.Path != "" { - return ErrInvalidArgument("Endpoint url cannot have fully qualified paths.") - } - if strings.Contains(endpointURL.Host, ".s3.amazonaws.com") { - if !s3utils.IsAmazonEndpoint(endpointURL) { - return ErrInvalidArgument("Amazon S3 endpoint should be 's3.amazonaws.com'.") - } - } - if strings.Contains(endpointURL.Host, ".googleapis.com") { - if !s3utils.IsGoogleEndpoint(endpointURL) { - return ErrInvalidArgument("Google Cloud Storage endpoint should be 'storage.googleapis.com'.") - } - } - return nil -} - -// Verify if input expires value is valid. -func isValidExpiry(expires time.Duration) error { - expireSeconds := int64(expires / time.Second) - if expireSeconds < 1 { - return ErrInvalidArgument("Expires cannot be lesser than 1 second.") - } - if expireSeconds > 604800 { - return ErrInvalidArgument("Expires cannot be greater than 7 days.") - } - return nil -} - -// make a copy of http.Header -func cloneHeader(h http.Header) http.Header { - h2 := make(http.Header, len(h)) - for k, vv := range h { - vv2 := make([]string, len(vv)) - copy(vv2, vv) - h2[k] = vv2 - } - return h2 -} - -// Filter relevant response headers from -// the HEAD, GET http response. The function takes -// a list of headers which are filtered out and -// returned as a new http header. -func filterHeader(header http.Header, filterKeys []string) (filteredHeader http.Header) { - filteredHeader = cloneHeader(header) - for _, key := range filterKeys { - filteredHeader.Del(key) - } - return filteredHeader -} - -// regCred matches credential string in HTTP header -var regCred = regexp.MustCompile("Credential=([A-Z0-9]+)/") - -// regCred matches signature string in HTTP header -var regSign = regexp.MustCompile("Signature=([[0-9a-f]+)") - -// Redact out signature value from authorization string. -func redactSignature(origAuth string) string { - if !strings.HasPrefix(origAuth, signV4Algorithm) { - // Set a temporary redacted auth - return "AWS **REDACTED**:**REDACTED**" - } - - /// Signature V4 authorization header. - - // Strip out accessKeyID from: - // Credential=////aws4_request - newAuth := regCred.ReplaceAllString(origAuth, "Credential=**REDACTED**/") - - // Strip out 256-bit signature from: Signature=<256-bit signature> - return regSign.ReplaceAllString(newAuth, "Signature=**REDACTED**") -} - -// Get default location returns the location based on the input -// URL `u`, if region override is provided then all location -// defaults to regionOverride. -// -// If no other cases match then the location is set to `us-east-1` -// as a last resort. -func getDefaultLocation(u url.URL, regionOverride string) (location string) { - if regionOverride != "" { - return regionOverride - } - region := s3utils.GetRegionFromURL(u) - if region == "" { - region = "us-east-1" - } - return region -} - -var supportedHeaders = []string{ - "content-type", - "cache-control", - "content-encoding", - "content-disposition", - "content-language", - "x-amz-website-redirect-location", - "expires", - // Add more supported headers here. -} - -// isStorageClassHeader returns true if the header is a supported storage class header -func isStorageClassHeader(headerKey string) bool { - return strings.ToLower(amzStorageClass) == strings.ToLower(headerKey) -} - -// isStandardHeader returns true if header is a supported header and not a custom header -func isStandardHeader(headerKey string) bool { - key := strings.ToLower(headerKey) - for _, header := range supportedHeaders { - if strings.ToLower(header) == key { - return true - } - } - return false -} - -// sseHeaders is list of server side encryption headers -var sseHeaders = []string{ - "x-amz-server-side-encryption", - "x-amz-server-side-encryption-aws-kms-key-id", - "x-amz-server-side-encryption-context", - "x-amz-server-side-encryption-customer-algorithm", - "x-amz-server-side-encryption-customer-key", - "x-amz-server-side-encryption-customer-key-MD5", -} - -// isSSEHeader returns true if header is a server side encryption header. -func isSSEHeader(headerKey string) bool { - key := strings.ToLower(headerKey) - for _, h := range sseHeaders { - if strings.ToLower(h) == key { - return true - } - } - return false -} - -// isAmzHeader returns true if header is a x-amz-meta-* or x-amz-acl header. -func isAmzHeader(headerKey string) bool { - key := strings.ToLower(headerKey) - - return strings.HasPrefix(key, "x-amz-meta-") || strings.HasPrefix(key, "x-amz-grant-") || key == "x-amz-acl" || isSSEHeader(headerKey) -} diff --git a/backend/.vendor-new/github.com/mitchellh/go-homedir/LICENSE b/backend/.vendor-new/github.com/mitchellh/go-homedir/LICENSE deleted file mode 100644 index f9c841a5..00000000 --- a/backend/.vendor-new/github.com/mitchellh/go-homedir/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2013 Mitchell Hashimoto - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. diff --git a/backend/.vendor-new/github.com/mitchellh/go-homedir/README.md b/backend/.vendor-new/github.com/mitchellh/go-homedir/README.md deleted file mode 100644 index d70706d5..00000000 --- a/backend/.vendor-new/github.com/mitchellh/go-homedir/README.md +++ /dev/null @@ -1,14 +0,0 @@ -# go-homedir - -This is a Go library for detecting the user's home directory without -the use of cgo, so the library can be used in cross-compilation environments. - -Usage is incredibly simple, just call `homedir.Dir()` to get the home directory -for a user, and `homedir.Expand()` to expand the `~` in a path to the home -directory. - -**Why not just use `os/user`?** The built-in `os/user` package requires -cgo on Darwin systems. This means that any Go code that uses that package -cannot cross compile. But 99% of the time the use for `os/user` is just to -retrieve the home directory, which we can do for the current user without -cgo. This library does that, enabling cross-compilation. diff --git a/backend/.vendor-new/github.com/mitchellh/go-homedir/go.mod b/backend/.vendor-new/github.com/mitchellh/go-homedir/go.mod deleted file mode 100644 index 7efa09a0..00000000 --- a/backend/.vendor-new/github.com/mitchellh/go-homedir/go.mod +++ /dev/null @@ -1 +0,0 @@ -module github.com/mitchellh/go-homedir diff --git a/backend/.vendor-new/github.com/mitchellh/go-homedir/homedir.go b/backend/.vendor-new/github.com/mitchellh/go-homedir/homedir.go deleted file mode 100644 index 25378537..00000000 --- a/backend/.vendor-new/github.com/mitchellh/go-homedir/homedir.go +++ /dev/null @@ -1,167 +0,0 @@ -package homedir - -import ( - "bytes" - "errors" - "os" - "os/exec" - "path/filepath" - "runtime" - "strconv" - "strings" - "sync" -) - -// DisableCache will disable caching of the home directory. Caching is enabled -// by default. -var DisableCache bool - -var homedirCache string -var cacheLock sync.RWMutex - -// Dir returns the home directory for the executing user. -// -// This uses an OS-specific method for discovering the home directory. -// An error is returned if a home directory cannot be detected. -func Dir() (string, error) { - if !DisableCache { - cacheLock.RLock() - cached := homedirCache - cacheLock.RUnlock() - if cached != "" { - return cached, nil - } - } - - cacheLock.Lock() - defer cacheLock.Unlock() - - var result string - var err error - if runtime.GOOS == "windows" { - result, err = dirWindows() - } else { - // Unix-like system, so just assume Unix - result, err = dirUnix() - } - - if err != nil { - return "", err - } - homedirCache = result - return result, nil -} - -// Expand expands the path to include the home directory if the path -// is prefixed with `~`. If it isn't prefixed with `~`, the path is -// returned as-is. -func Expand(path string) (string, error) { - if len(path) == 0 { - return path, nil - } - - if path[0] != '~' { - return path, nil - } - - if len(path) > 1 && path[1] != '/' && path[1] != '\\' { - return "", errors.New("cannot expand user-specific home dir") - } - - dir, err := Dir() - if err != nil { - return "", err - } - - return filepath.Join(dir, path[1:]), nil -} - -// Reset clears the cache, forcing the next call to Dir to re-detect -// the home directory. This generally never has to be called, but can be -// useful in tests if you're modifying the home directory via the HOME -// env var or something. -func Reset() { - cacheLock.Lock() - defer cacheLock.Unlock() - homedirCache = "" -} - -func dirUnix() (string, error) { - homeEnv := "HOME" - if runtime.GOOS == "plan9" { - // On plan9, env vars are lowercase. - homeEnv = "home" - } - - // First prefer the HOME environmental variable - if home := os.Getenv(homeEnv); home != "" { - return home, nil - } - - var stdout bytes.Buffer - - // If that fails, try OS specific commands - if runtime.GOOS == "darwin" { - cmd := exec.Command("sh", "-c", `dscl -q . -read /Users/"$(whoami)" NFSHomeDirectory | sed 's/^[^ ]*: //'`) - cmd.Stdout = &stdout - if err := cmd.Run(); err == nil { - result := strings.TrimSpace(stdout.String()) - if result != "" { - return result, nil - } - } - } else { - cmd := exec.Command("getent", "passwd", strconv.Itoa(os.Getuid())) - cmd.Stdout = &stdout - if err := cmd.Run(); err != nil { - // If the error is ErrNotFound, we ignore it. Otherwise, return it. - if err != exec.ErrNotFound { - return "", err - } - } else { - if passwd := strings.TrimSpace(stdout.String()); passwd != "" { - // username:password:uid:gid:gecos:home:shell - passwdParts := strings.SplitN(passwd, ":", 7) - if len(passwdParts) > 5 { - return passwdParts[5], nil - } - } - } - } - - // If all else fails, try the shell - stdout.Reset() - cmd := exec.Command("sh", "-c", "cd && pwd") - cmd.Stdout = &stdout - if err := cmd.Run(); err != nil { - return "", err - } - - result := strings.TrimSpace(stdout.String()) - if result == "" { - return "", errors.New("blank output when reading home directory") - } - - return result, nil -} - -func dirWindows() (string, error) { - // First prefer the HOME environmental variable - if home := os.Getenv("HOME"); home != "" { - return home, nil - } - - // Prefer standard environment variable USERPROFILE - if home := os.Getenv("USERPROFILE"); home != "" { - return home, nil - } - - drive := os.Getenv("HOMEDRIVE") - path := os.Getenv("HOMEPATH") - home := drive + path - if drive == "" || path == "" { - return "", errors.New("HOMEDRIVE, HOMEPATH, or USERPROFILE are blank") - } - - return home, nil -} diff --git a/backend/.vendor-new/github.com/mitchellh/mapstructure/.travis.yml b/backend/.vendor-new/github.com/mitchellh/mapstructure/.travis.yml deleted file mode 100644 index 1689c7d7..00000000 --- a/backend/.vendor-new/github.com/mitchellh/mapstructure/.travis.yml +++ /dev/null @@ -1,8 +0,0 @@ -language: go - -go: - - "1.11.x" - - tip - -script: - - go test diff --git a/backend/.vendor-new/github.com/mitchellh/mapstructure/CHANGELOG.md b/backend/.vendor-new/github.com/mitchellh/mapstructure/CHANGELOG.md deleted file mode 100644 index 3b3cb723..00000000 --- a/backend/.vendor-new/github.com/mitchellh/mapstructure/CHANGELOG.md +++ /dev/null @@ -1,21 +0,0 @@ -## 1.1.2 - -* Fix error when decode hook decodes interface implementation into interface - type. [GH-140] - -## 1.1.1 - -* Fix panic that can happen in `decodePtr` - -## 1.1.0 - -* Added `StringToIPHookFunc` to convert `string` to `net.IP` and `net.IPNet` [GH-133] -* Support struct to struct decoding [GH-137] -* If source map value is nil, then destination map value is nil (instead of empty) -* If source slice value is nil, then destination slice value is nil (instead of empty) -* If source pointer is nil, then destination pointer is set to nil (instead of - allocated zero value of type) - -## 1.0.0 - -* Initial tagged stable release. diff --git a/backend/.vendor-new/github.com/mitchellh/mapstructure/LICENSE b/backend/.vendor-new/github.com/mitchellh/mapstructure/LICENSE deleted file mode 100644 index f9c841a5..00000000 --- a/backend/.vendor-new/github.com/mitchellh/mapstructure/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2013 Mitchell Hashimoto - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. diff --git a/backend/.vendor-new/github.com/mitchellh/mapstructure/README.md b/backend/.vendor-new/github.com/mitchellh/mapstructure/README.md deleted file mode 100644 index 0018dc7d..00000000 --- a/backend/.vendor-new/github.com/mitchellh/mapstructure/README.md +++ /dev/null @@ -1,46 +0,0 @@ -# mapstructure [![Godoc](https://godoc.org/github.com/mitchellh/mapstructure?status.svg)](https://godoc.org/github.com/mitchellh/mapstructure) - -mapstructure is a Go library for decoding generic map values to structures -and vice versa, while providing helpful error handling. - -This library is most useful when decoding values from some data stream (JSON, -Gob, etc.) where you don't _quite_ know the structure of the underlying data -until you read a part of it. You can therefore read a `map[string]interface{}` -and use this library to decode it into the proper underlying native Go -structure. - -## Installation - -Standard `go get`: - -``` -$ go get github.com/mitchellh/mapstructure -``` - -## Usage & Example - -For usage and examples see the [Godoc](http://godoc.org/github.com/mitchellh/mapstructure). - -The `Decode` function has examples associated with it there. - -## But Why?! - -Go offers fantastic standard libraries for decoding formats such as JSON. -The standard method is to have a struct pre-created, and populate that struct -from the bytes of the encoded format. This is great, but the problem is if -you have configuration or an encoding that changes slightly depending on -specific fields. For example, consider this JSON: - -```json -{ - "type": "person", - "name": "Mitchell" -} -``` - -Perhaps we can't populate a specific structure without first reading -the "type" field from the JSON. We could always do two passes over the -decoding of the JSON (reading the "type" first, and the rest later). -However, it is much simpler to just decode this into a `map[string]interface{}` -structure, read the "type" key, then use something like this library -to decode it into the proper structure. diff --git a/backend/.vendor-new/github.com/mitchellh/mapstructure/decode_hooks.go b/backend/.vendor-new/github.com/mitchellh/mapstructure/decode_hooks.go deleted file mode 100644 index 1f0abc65..00000000 --- a/backend/.vendor-new/github.com/mitchellh/mapstructure/decode_hooks.go +++ /dev/null @@ -1,217 +0,0 @@ -package mapstructure - -import ( - "errors" - "fmt" - "net" - "reflect" - "strconv" - "strings" - "time" -) - -// typedDecodeHook takes a raw DecodeHookFunc (an interface{}) and turns -// it into the proper DecodeHookFunc type, such as DecodeHookFuncType. -func typedDecodeHook(h DecodeHookFunc) DecodeHookFunc { - // Create variables here so we can reference them with the reflect pkg - var f1 DecodeHookFuncType - var f2 DecodeHookFuncKind - - // Fill in the variables into this interface and the rest is done - // automatically using the reflect package. - potential := []interface{}{f1, f2} - - v := reflect.ValueOf(h) - vt := v.Type() - for _, raw := range potential { - pt := reflect.ValueOf(raw).Type() - if vt.ConvertibleTo(pt) { - return v.Convert(pt).Interface() - } - } - - return nil -} - -// DecodeHookExec executes the given decode hook. This should be used -// since it'll naturally degrade to the older backwards compatible DecodeHookFunc -// that took reflect.Kind instead of reflect.Type. -func DecodeHookExec( - raw DecodeHookFunc, - from reflect.Type, to reflect.Type, - data interface{}) (interface{}, error) { - switch f := typedDecodeHook(raw).(type) { - case DecodeHookFuncType: - return f(from, to, data) - case DecodeHookFuncKind: - return f(from.Kind(), to.Kind(), data) - default: - return nil, errors.New("invalid decode hook signature") - } -} - -// ComposeDecodeHookFunc creates a single DecodeHookFunc that -// automatically composes multiple DecodeHookFuncs. -// -// The composed funcs are called in order, with the result of the -// previous transformation. -func ComposeDecodeHookFunc(fs ...DecodeHookFunc) DecodeHookFunc { - return func( - f reflect.Type, - t reflect.Type, - data interface{}) (interface{}, error) { - var err error - for _, f1 := range fs { - data, err = DecodeHookExec(f1, f, t, data) - if err != nil { - return nil, err - } - - // Modify the from kind to be correct with the new data - f = nil - if val := reflect.ValueOf(data); val.IsValid() { - f = val.Type() - } - } - - return data, nil - } -} - -// StringToSliceHookFunc returns a DecodeHookFunc that converts -// string to []string by splitting on the given sep. -func StringToSliceHookFunc(sep string) DecodeHookFunc { - return func( - f reflect.Kind, - t reflect.Kind, - data interface{}) (interface{}, error) { - if f != reflect.String || t != reflect.Slice { - return data, nil - } - - raw := data.(string) - if raw == "" { - return []string{}, nil - } - - return strings.Split(raw, sep), nil - } -} - -// StringToTimeDurationHookFunc returns a DecodeHookFunc that converts -// strings to time.Duration. -func StringToTimeDurationHookFunc() DecodeHookFunc { - return func( - f reflect.Type, - t reflect.Type, - data interface{}) (interface{}, error) { - if f.Kind() != reflect.String { - return data, nil - } - if t != reflect.TypeOf(time.Duration(5)) { - return data, nil - } - - // Convert it by parsing - return time.ParseDuration(data.(string)) - } -} - -// StringToIPHookFunc returns a DecodeHookFunc that converts -// strings to net.IP -func StringToIPHookFunc() DecodeHookFunc { - return func( - f reflect.Type, - t reflect.Type, - data interface{}) (interface{}, error) { - if f.Kind() != reflect.String { - return data, nil - } - if t != reflect.TypeOf(net.IP{}) { - return data, nil - } - - // Convert it by parsing - ip := net.ParseIP(data.(string)) - if ip == nil { - return net.IP{}, fmt.Errorf("failed parsing ip %v", data) - } - - return ip, nil - } -} - -// StringToIPNetHookFunc returns a DecodeHookFunc that converts -// strings to net.IPNet -func StringToIPNetHookFunc() DecodeHookFunc { - return func( - f reflect.Type, - t reflect.Type, - data interface{}) (interface{}, error) { - if f.Kind() != reflect.String { - return data, nil - } - if t != reflect.TypeOf(net.IPNet{}) { - return data, nil - } - - // Convert it by parsing - _, net, err := net.ParseCIDR(data.(string)) - return net, err - } -} - -// StringToTimeHookFunc returns a DecodeHookFunc that converts -// strings to time.Time. -func StringToTimeHookFunc(layout string) DecodeHookFunc { - return func( - f reflect.Type, - t reflect.Type, - data interface{}) (interface{}, error) { - if f.Kind() != reflect.String { - return data, nil - } - if t != reflect.TypeOf(time.Time{}) { - return data, nil - } - - // Convert it by parsing - return time.Parse(layout, data.(string)) - } -} - -// WeaklyTypedHook is a DecodeHookFunc which adds support for weak typing to -// the decoder. -// -// Note that this is significantly different from the WeaklyTypedInput option -// of the DecoderConfig. -func WeaklyTypedHook( - f reflect.Kind, - t reflect.Kind, - data interface{}) (interface{}, error) { - dataVal := reflect.ValueOf(data) - switch t { - case reflect.String: - switch f { - case reflect.Bool: - if dataVal.Bool() { - return "1", nil - } - return "0", nil - case reflect.Float32: - return strconv.FormatFloat(dataVal.Float(), 'f', -1, 64), nil - case reflect.Int: - return strconv.FormatInt(dataVal.Int(), 10), nil - case reflect.Slice: - dataType := dataVal.Type() - elemKind := dataType.Elem().Kind() - if elemKind == reflect.Uint8 { - return string(dataVal.Interface().([]uint8)), nil - } - case reflect.Uint: - return strconv.FormatUint(dataVal.Uint(), 10), nil - } - } - - return data, nil -} diff --git a/backend/.vendor-new/github.com/mitchellh/mapstructure/error.go b/backend/.vendor-new/github.com/mitchellh/mapstructure/error.go deleted file mode 100644 index 47a99e5a..00000000 --- a/backend/.vendor-new/github.com/mitchellh/mapstructure/error.go +++ /dev/null @@ -1,50 +0,0 @@ -package mapstructure - -import ( - "errors" - "fmt" - "sort" - "strings" -) - -// Error implements the error interface and can represents multiple -// errors that occur in the course of a single decode. -type Error struct { - Errors []string -} - -func (e *Error) Error() string { - points := make([]string, len(e.Errors)) - for i, err := range e.Errors { - points[i] = fmt.Sprintf("* %s", err) - } - - sort.Strings(points) - return fmt.Sprintf( - "%d error(s) decoding:\n\n%s", - len(e.Errors), strings.Join(points, "\n")) -} - -// WrappedErrors implements the errwrap.Wrapper interface to make this -// return value more useful with the errwrap and go-multierror libraries. -func (e *Error) WrappedErrors() []error { - if e == nil { - return nil - } - - result := make([]error, len(e.Errors)) - for i, e := range e.Errors { - result[i] = errors.New(e) - } - - return result -} - -func appendErrors(errors []string, err error) []string { - switch e := err.(type) { - case *Error: - return append(errors, e.Errors...) - default: - return append(errors, e.Error()) - } -} diff --git a/backend/.vendor-new/github.com/mitchellh/mapstructure/go.mod b/backend/.vendor-new/github.com/mitchellh/mapstructure/go.mod deleted file mode 100644 index d2a71256..00000000 --- a/backend/.vendor-new/github.com/mitchellh/mapstructure/go.mod +++ /dev/null @@ -1 +0,0 @@ -module github.com/mitchellh/mapstructure diff --git a/backend/.vendor-new/github.com/mitchellh/mapstructure/mapstructure.go b/backend/.vendor-new/github.com/mitchellh/mapstructure/mapstructure.go deleted file mode 100644 index 256ee63f..00000000 --- a/backend/.vendor-new/github.com/mitchellh/mapstructure/mapstructure.go +++ /dev/null @@ -1,1149 +0,0 @@ -// Package mapstructure exposes functionality to convert an arbitrary -// map[string]interface{} into a native Go structure. -// -// The Go structure can be arbitrarily complex, containing slices, -// other structs, etc. and the decoder will properly decode nested -// maps and so on into the proper structures in the native Go struct. -// See the examples to see what the decoder is capable of. -package mapstructure - -import ( - "encoding/json" - "errors" - "fmt" - "reflect" - "sort" - "strconv" - "strings" -) - -// DecodeHookFunc is the callback function that can be used for -// data transformations. See "DecodeHook" in the DecoderConfig -// struct. -// -// The type should be DecodeHookFuncType or DecodeHookFuncKind. -// Either is accepted. Types are a superset of Kinds (Types can return -// Kinds) and are generally a richer thing to use, but Kinds are simpler -// if you only need those. -// -// The reason DecodeHookFunc is multi-typed is for backwards compatibility: -// we started with Kinds and then realized Types were the better solution, -// but have a promise to not break backwards compat so we now support -// both. -type DecodeHookFunc interface{} - -// DecodeHookFuncType is a DecodeHookFunc which has complete information about -// the source and target types. -type DecodeHookFuncType func(reflect.Type, reflect.Type, interface{}) (interface{}, error) - -// DecodeHookFuncKind is a DecodeHookFunc which knows only the Kinds of the -// source and target types. -type DecodeHookFuncKind func(reflect.Kind, reflect.Kind, interface{}) (interface{}, error) - -// DecoderConfig is the configuration that is used to create a new decoder -// and allows customization of various aspects of decoding. -type DecoderConfig struct { - // DecodeHook, if set, will be called before any decoding and any - // type conversion (if WeaklyTypedInput is on). This lets you modify - // the values before they're set down onto the resulting struct. - // - // If an error is returned, the entire decode will fail with that - // error. - DecodeHook DecodeHookFunc - - // If ErrorUnused is true, then it is an error for there to exist - // keys in the original map that were unused in the decoding process - // (extra keys). - ErrorUnused bool - - // ZeroFields, if set to true, will zero fields before writing them. - // For example, a map will be emptied before decoded values are put in - // it. If this is false, a map will be merged. - ZeroFields bool - - // If WeaklyTypedInput is true, the decoder will make the following - // "weak" conversions: - // - // - bools to string (true = "1", false = "0") - // - numbers to string (base 10) - // - bools to int/uint (true = 1, false = 0) - // - strings to int/uint (base implied by prefix) - // - int to bool (true if value != 0) - // - string to bool (accepts: 1, t, T, TRUE, true, True, 0, f, F, - // FALSE, false, False. Anything else is an error) - // - empty array = empty map and vice versa - // - negative numbers to overflowed uint values (base 10) - // - slice of maps to a merged map - // - single values are converted to slices if required. Each - // element is weakly decoded. For example: "4" can become []int{4} - // if the target type is an int slice. - // - WeaklyTypedInput bool - - // Metadata is the struct that will contain extra metadata about - // the decoding. If this is nil, then no metadata will be tracked. - Metadata *Metadata - - // Result is a pointer to the struct that will contain the decoded - // value. - Result interface{} - - // The tag name that mapstructure reads for field names. This - // defaults to "mapstructure" - TagName string -} - -// A Decoder takes a raw interface value and turns it into structured -// data, keeping track of rich error information along the way in case -// anything goes wrong. Unlike the basic top-level Decode method, you can -// more finely control how the Decoder behaves using the DecoderConfig -// structure. The top-level Decode method is just a convenience that sets -// up the most basic Decoder. -type Decoder struct { - config *DecoderConfig -} - -// Metadata contains information about decoding a structure that -// is tedious or difficult to get otherwise. -type Metadata struct { - // Keys are the keys of the structure which were successfully decoded - Keys []string - - // Unused is a slice of keys that were found in the raw value but - // weren't decoded since there was no matching field in the result interface - Unused []string -} - -// Decode takes an input structure and uses reflection to translate it to -// the output structure. output must be a pointer to a map or struct. -func Decode(input interface{}, output interface{}) error { - config := &DecoderConfig{ - Metadata: nil, - Result: output, - } - - decoder, err := NewDecoder(config) - if err != nil { - return err - } - - return decoder.Decode(input) -} - -// WeakDecode is the same as Decode but is shorthand to enable -// WeaklyTypedInput. See DecoderConfig for more info. -func WeakDecode(input, output interface{}) error { - config := &DecoderConfig{ - Metadata: nil, - Result: output, - WeaklyTypedInput: true, - } - - decoder, err := NewDecoder(config) - if err != nil { - return err - } - - return decoder.Decode(input) -} - -// DecodeMetadata is the same as Decode, but is shorthand to -// enable metadata collection. See DecoderConfig for more info. -func DecodeMetadata(input interface{}, output interface{}, metadata *Metadata) error { - config := &DecoderConfig{ - Metadata: metadata, - Result: output, - } - - decoder, err := NewDecoder(config) - if err != nil { - return err - } - - return decoder.Decode(input) -} - -// WeakDecodeMetadata is the same as Decode, but is shorthand to -// enable both WeaklyTypedInput and metadata collection. See -// DecoderConfig for more info. -func WeakDecodeMetadata(input interface{}, output interface{}, metadata *Metadata) error { - config := &DecoderConfig{ - Metadata: metadata, - Result: output, - WeaklyTypedInput: true, - } - - decoder, err := NewDecoder(config) - if err != nil { - return err - } - - return decoder.Decode(input) -} - -// NewDecoder returns a new decoder for the given configuration. Once -// a decoder has been returned, the same configuration must not be used -// again. -func NewDecoder(config *DecoderConfig) (*Decoder, error) { - val := reflect.ValueOf(config.Result) - if val.Kind() != reflect.Ptr { - return nil, errors.New("result must be a pointer") - } - - val = val.Elem() - if !val.CanAddr() { - return nil, errors.New("result must be addressable (a pointer)") - } - - if config.Metadata != nil { - if config.Metadata.Keys == nil { - config.Metadata.Keys = make([]string, 0) - } - - if config.Metadata.Unused == nil { - config.Metadata.Unused = make([]string, 0) - } - } - - if config.TagName == "" { - config.TagName = "mapstructure" - } - - result := &Decoder{ - config: config, - } - - return result, nil -} - -// Decode decodes the given raw interface to the target pointer specified -// by the configuration. -func (d *Decoder) Decode(input interface{}) error { - return d.decode("", input, reflect.ValueOf(d.config.Result).Elem()) -} - -// Decodes an unknown data type into a specific reflection value. -func (d *Decoder) decode(name string, input interface{}, outVal reflect.Value) error { - var inputVal reflect.Value - if input != nil { - inputVal = reflect.ValueOf(input) - - // We need to check here if input is a typed nil. Typed nils won't - // match the "input == nil" below so we check that here. - if inputVal.Kind() == reflect.Ptr && inputVal.IsNil() { - input = nil - } - } - - if input == nil { - // If the data is nil, then we don't set anything, unless ZeroFields is set - // to true. - if d.config.ZeroFields { - outVal.Set(reflect.Zero(outVal.Type())) - - if d.config.Metadata != nil && name != "" { - d.config.Metadata.Keys = append(d.config.Metadata.Keys, name) - } - } - return nil - } - - if !inputVal.IsValid() { - // If the input value is invalid, then we just set the value - // to be the zero value. - outVal.Set(reflect.Zero(outVal.Type())) - if d.config.Metadata != nil && name != "" { - d.config.Metadata.Keys = append(d.config.Metadata.Keys, name) - } - return nil - } - - if d.config.DecodeHook != nil { - // We have a DecodeHook, so let's pre-process the input. - var err error - input, err = DecodeHookExec( - d.config.DecodeHook, - inputVal.Type(), outVal.Type(), input) - if err != nil { - return fmt.Errorf("error decoding '%s': %s", name, err) - } - } - - var err error - outputKind := getKind(outVal) - switch outputKind { - case reflect.Bool: - err = d.decodeBool(name, input, outVal) - case reflect.Interface: - err = d.decodeBasic(name, input, outVal) - case reflect.String: - err = d.decodeString(name, input, outVal) - case reflect.Int: - err = d.decodeInt(name, input, outVal) - case reflect.Uint: - err = d.decodeUint(name, input, outVal) - case reflect.Float32: - err = d.decodeFloat(name, input, outVal) - case reflect.Struct: - err = d.decodeStruct(name, input, outVal) - case reflect.Map: - err = d.decodeMap(name, input, outVal) - case reflect.Ptr: - err = d.decodePtr(name, input, outVal) - case reflect.Slice: - err = d.decodeSlice(name, input, outVal) - case reflect.Array: - err = d.decodeArray(name, input, outVal) - case reflect.Func: - err = d.decodeFunc(name, input, outVal) - default: - // If we reached this point then we weren't able to decode it - return fmt.Errorf("%s: unsupported type: %s", name, outputKind) - } - - // If we reached here, then we successfully decoded SOMETHING, so - // mark the key as used if we're tracking metainput. - if d.config.Metadata != nil && name != "" { - d.config.Metadata.Keys = append(d.config.Metadata.Keys, name) - } - - return err -} - -// This decodes a basic type (bool, int, string, etc.) and sets the -// value to "data" of that type. -func (d *Decoder) decodeBasic(name string, data interface{}, val reflect.Value) error { - if val.IsValid() && val.Elem().IsValid() { - return d.decode(name, data, val.Elem()) - } - - dataVal := reflect.ValueOf(data) - - // If the input data is a pointer, and the assigned type is the dereference - // of that exact pointer, then indirect it so that we can assign it. - // Example: *string to string - if dataVal.Kind() == reflect.Ptr && dataVal.Type().Elem() == val.Type() { - dataVal = reflect.Indirect(dataVal) - } - - if !dataVal.IsValid() { - dataVal = reflect.Zero(val.Type()) - } - - dataValType := dataVal.Type() - if !dataValType.AssignableTo(val.Type()) { - return fmt.Errorf( - "'%s' expected type '%s', got '%s'", - name, val.Type(), dataValType) - } - - val.Set(dataVal) - return nil -} - -func (d *Decoder) decodeString(name string, data interface{}, val reflect.Value) error { - dataVal := reflect.Indirect(reflect.ValueOf(data)) - dataKind := getKind(dataVal) - - converted := true - switch { - case dataKind == reflect.String: - val.SetString(dataVal.String()) - case dataKind == reflect.Bool && d.config.WeaklyTypedInput: - if dataVal.Bool() { - val.SetString("1") - } else { - val.SetString("0") - } - case dataKind == reflect.Int && d.config.WeaklyTypedInput: - val.SetString(strconv.FormatInt(dataVal.Int(), 10)) - case dataKind == reflect.Uint && d.config.WeaklyTypedInput: - val.SetString(strconv.FormatUint(dataVal.Uint(), 10)) - case dataKind == reflect.Float32 && d.config.WeaklyTypedInput: - val.SetString(strconv.FormatFloat(dataVal.Float(), 'f', -1, 64)) - case dataKind == reflect.Slice && d.config.WeaklyTypedInput, - dataKind == reflect.Array && d.config.WeaklyTypedInput: - dataType := dataVal.Type() - elemKind := dataType.Elem().Kind() - switch elemKind { - case reflect.Uint8: - var uints []uint8 - if dataKind == reflect.Array { - uints = make([]uint8, dataVal.Len(), dataVal.Len()) - for i := range uints { - uints[i] = dataVal.Index(i).Interface().(uint8) - } - } else { - uints = dataVal.Interface().([]uint8) - } - val.SetString(string(uints)) - default: - converted = false - } - default: - converted = false - } - - if !converted { - return fmt.Errorf( - "'%s' expected type '%s', got unconvertible type '%s'", - name, val.Type(), dataVal.Type()) - } - - return nil -} - -func (d *Decoder) decodeInt(name string, data interface{}, val reflect.Value) error { - dataVal := reflect.Indirect(reflect.ValueOf(data)) - dataKind := getKind(dataVal) - dataType := dataVal.Type() - - switch { - case dataKind == reflect.Int: - val.SetInt(dataVal.Int()) - case dataKind == reflect.Uint: - val.SetInt(int64(dataVal.Uint())) - case dataKind == reflect.Float32: - val.SetInt(int64(dataVal.Float())) - case dataKind == reflect.Bool && d.config.WeaklyTypedInput: - if dataVal.Bool() { - val.SetInt(1) - } else { - val.SetInt(0) - } - case dataKind == reflect.String && d.config.WeaklyTypedInput: - i, err := strconv.ParseInt(dataVal.String(), 0, val.Type().Bits()) - if err == nil { - val.SetInt(i) - } else { - return fmt.Errorf("cannot parse '%s' as int: %s", name, err) - } - case dataType.PkgPath() == "encoding/json" && dataType.Name() == "Number": - jn := data.(json.Number) - i, err := jn.Int64() - if err != nil { - return fmt.Errorf( - "error decoding json.Number into %s: %s", name, err) - } - val.SetInt(i) - default: - return fmt.Errorf( - "'%s' expected type '%s', got unconvertible type '%s'", - name, val.Type(), dataVal.Type()) - } - - return nil -} - -func (d *Decoder) decodeUint(name string, data interface{}, val reflect.Value) error { - dataVal := reflect.Indirect(reflect.ValueOf(data)) - dataKind := getKind(dataVal) - - switch { - case dataKind == reflect.Int: - i := dataVal.Int() - if i < 0 && !d.config.WeaklyTypedInput { - return fmt.Errorf("cannot parse '%s', %d overflows uint", - name, i) - } - val.SetUint(uint64(i)) - case dataKind == reflect.Uint: - val.SetUint(dataVal.Uint()) - case dataKind == reflect.Float32: - f := dataVal.Float() - if f < 0 && !d.config.WeaklyTypedInput { - return fmt.Errorf("cannot parse '%s', %f overflows uint", - name, f) - } - val.SetUint(uint64(f)) - case dataKind == reflect.Bool && d.config.WeaklyTypedInput: - if dataVal.Bool() { - val.SetUint(1) - } else { - val.SetUint(0) - } - case dataKind == reflect.String && d.config.WeaklyTypedInput: - i, err := strconv.ParseUint(dataVal.String(), 0, val.Type().Bits()) - if err == nil { - val.SetUint(i) - } else { - return fmt.Errorf("cannot parse '%s' as uint: %s", name, err) - } - default: - return fmt.Errorf( - "'%s' expected type '%s', got unconvertible type '%s'", - name, val.Type(), dataVal.Type()) - } - - return nil -} - -func (d *Decoder) decodeBool(name string, data interface{}, val reflect.Value) error { - dataVal := reflect.Indirect(reflect.ValueOf(data)) - dataKind := getKind(dataVal) - - switch { - case dataKind == reflect.Bool: - val.SetBool(dataVal.Bool()) - case dataKind == reflect.Int && d.config.WeaklyTypedInput: - val.SetBool(dataVal.Int() != 0) - case dataKind == reflect.Uint && d.config.WeaklyTypedInput: - val.SetBool(dataVal.Uint() != 0) - case dataKind == reflect.Float32 && d.config.WeaklyTypedInput: - val.SetBool(dataVal.Float() != 0) - case dataKind == reflect.String && d.config.WeaklyTypedInput: - b, err := strconv.ParseBool(dataVal.String()) - if err == nil { - val.SetBool(b) - } else if dataVal.String() == "" { - val.SetBool(false) - } else { - return fmt.Errorf("cannot parse '%s' as bool: %s", name, err) - } - default: - return fmt.Errorf( - "'%s' expected type '%s', got unconvertible type '%s'", - name, val.Type(), dataVal.Type()) - } - - return nil -} - -func (d *Decoder) decodeFloat(name string, data interface{}, val reflect.Value) error { - dataVal := reflect.Indirect(reflect.ValueOf(data)) - dataKind := getKind(dataVal) - dataType := dataVal.Type() - - switch { - case dataKind == reflect.Int: - val.SetFloat(float64(dataVal.Int())) - case dataKind == reflect.Uint: - val.SetFloat(float64(dataVal.Uint())) - case dataKind == reflect.Float32: - val.SetFloat(dataVal.Float()) - case dataKind == reflect.Bool && d.config.WeaklyTypedInput: - if dataVal.Bool() { - val.SetFloat(1) - } else { - val.SetFloat(0) - } - case dataKind == reflect.String && d.config.WeaklyTypedInput: - f, err := strconv.ParseFloat(dataVal.String(), val.Type().Bits()) - if err == nil { - val.SetFloat(f) - } else { - return fmt.Errorf("cannot parse '%s' as float: %s", name, err) - } - case dataType.PkgPath() == "encoding/json" && dataType.Name() == "Number": - jn := data.(json.Number) - i, err := jn.Float64() - if err != nil { - return fmt.Errorf( - "error decoding json.Number into %s: %s", name, err) - } - val.SetFloat(i) - default: - return fmt.Errorf( - "'%s' expected type '%s', got unconvertible type '%s'", - name, val.Type(), dataVal.Type()) - } - - return nil -} - -func (d *Decoder) decodeMap(name string, data interface{}, val reflect.Value) error { - valType := val.Type() - valKeyType := valType.Key() - valElemType := valType.Elem() - - // By default we overwrite keys in the current map - valMap := val - - // If the map is nil or we're purposely zeroing fields, make a new map - if valMap.IsNil() || d.config.ZeroFields { - // Make a new map to hold our result - mapType := reflect.MapOf(valKeyType, valElemType) - valMap = reflect.MakeMap(mapType) - } - - // Check input type and based on the input type jump to the proper func - dataVal := reflect.Indirect(reflect.ValueOf(data)) - switch dataVal.Kind() { - case reflect.Map: - return d.decodeMapFromMap(name, dataVal, val, valMap) - - case reflect.Struct: - return d.decodeMapFromStruct(name, dataVal, val, valMap) - - case reflect.Array, reflect.Slice: - if d.config.WeaklyTypedInput { - return d.decodeMapFromSlice(name, dataVal, val, valMap) - } - - fallthrough - - default: - return fmt.Errorf("'%s' expected a map, got '%s'", name, dataVal.Kind()) - } -} - -func (d *Decoder) decodeMapFromSlice(name string, dataVal reflect.Value, val reflect.Value, valMap reflect.Value) error { - // Special case for BC reasons (covered by tests) - if dataVal.Len() == 0 { - val.Set(valMap) - return nil - } - - for i := 0; i < dataVal.Len(); i++ { - err := d.decode( - fmt.Sprintf("%s[%d]", name, i), - dataVal.Index(i).Interface(), val) - if err != nil { - return err - } - } - - return nil -} - -func (d *Decoder) decodeMapFromMap(name string, dataVal reflect.Value, val reflect.Value, valMap reflect.Value) error { - valType := val.Type() - valKeyType := valType.Key() - valElemType := valType.Elem() - - // Accumulate errors - errors := make([]string, 0) - - // If the input data is empty, then we just match what the input data is. - if dataVal.Len() == 0 { - if dataVal.IsNil() { - if !val.IsNil() { - val.Set(dataVal) - } - } else { - // Set to empty allocated value - val.Set(valMap) - } - - return nil - } - - for _, k := range dataVal.MapKeys() { - fieldName := fmt.Sprintf("%s[%s]", name, k) - - // First decode the key into the proper type - currentKey := reflect.Indirect(reflect.New(valKeyType)) - if err := d.decode(fieldName, k.Interface(), currentKey); err != nil { - errors = appendErrors(errors, err) - continue - } - - // Next decode the data into the proper type - v := dataVal.MapIndex(k).Interface() - currentVal := reflect.Indirect(reflect.New(valElemType)) - if err := d.decode(fieldName, v, currentVal); err != nil { - errors = appendErrors(errors, err) - continue - } - - valMap.SetMapIndex(currentKey, currentVal) - } - - // Set the built up map to the value - val.Set(valMap) - - // If we had errors, return those - if len(errors) > 0 { - return &Error{errors} - } - - return nil -} - -func (d *Decoder) decodeMapFromStruct(name string, dataVal reflect.Value, val reflect.Value, valMap reflect.Value) error { - typ := dataVal.Type() - for i := 0; i < typ.NumField(); i++ { - // Get the StructField first since this is a cheap operation. If the - // field is unexported, then ignore it. - f := typ.Field(i) - if f.PkgPath != "" { - continue - } - - // Next get the actual value of this field and verify it is assignable - // to the map value. - v := dataVal.Field(i) - if !v.Type().AssignableTo(valMap.Type().Elem()) { - return fmt.Errorf("cannot assign type '%s' to map value field of type '%s'", v.Type(), valMap.Type().Elem()) - } - - tagValue := f.Tag.Get(d.config.TagName) - tagParts := strings.Split(tagValue, ",") - - // Determine the name of the key in the map - keyName := f.Name - if tagParts[0] != "" { - if tagParts[0] == "-" { - continue - } - keyName = tagParts[0] - } - - // If "squash" is specified in the tag, we squash the field down. - squash := false - for _, tag := range tagParts[1:] { - if tag == "squash" { - squash = true - break - } - } - if squash && v.Kind() != reflect.Struct { - return fmt.Errorf("cannot squash non-struct type '%s'", v.Type()) - } - - switch v.Kind() { - // this is an embedded struct, so handle it differently - case reflect.Struct: - x := reflect.New(v.Type()) - x.Elem().Set(v) - - vType := valMap.Type() - vKeyType := vType.Key() - vElemType := vType.Elem() - mType := reflect.MapOf(vKeyType, vElemType) - vMap := reflect.MakeMap(mType) - - err := d.decode(keyName, x.Interface(), vMap) - if err != nil { - return err - } - - if squash { - for _, k := range vMap.MapKeys() { - valMap.SetMapIndex(k, vMap.MapIndex(k)) - } - } else { - valMap.SetMapIndex(reflect.ValueOf(keyName), vMap) - } - - default: - valMap.SetMapIndex(reflect.ValueOf(keyName), v) - } - } - - if val.CanAddr() { - val.Set(valMap) - } - - return nil -} - -func (d *Decoder) decodePtr(name string, data interface{}, val reflect.Value) error { - // If the input data is nil, then we want to just set the output - // pointer to be nil as well. - isNil := data == nil - if !isNil { - switch v := reflect.Indirect(reflect.ValueOf(data)); v.Kind() { - case reflect.Chan, - reflect.Func, - reflect.Interface, - reflect.Map, - reflect.Ptr, - reflect.Slice: - isNil = v.IsNil() - } - } - if isNil { - if !val.IsNil() && val.CanSet() { - nilValue := reflect.New(val.Type()).Elem() - val.Set(nilValue) - } - - return nil - } - - // Create an element of the concrete (non pointer) type and decode - // into that. Then set the value of the pointer to this type. - valType := val.Type() - valElemType := valType.Elem() - if val.CanSet() { - realVal := val - if realVal.IsNil() || d.config.ZeroFields { - realVal = reflect.New(valElemType) - } - - if err := d.decode(name, data, reflect.Indirect(realVal)); err != nil { - return err - } - - val.Set(realVal) - } else { - if err := d.decode(name, data, reflect.Indirect(val)); err != nil { - return err - } - } - return nil -} - -func (d *Decoder) decodeFunc(name string, data interface{}, val reflect.Value) error { - // Create an element of the concrete (non pointer) type and decode - // into that. Then set the value of the pointer to this type. - dataVal := reflect.Indirect(reflect.ValueOf(data)) - if val.Type() != dataVal.Type() { - return fmt.Errorf( - "'%s' expected type '%s', got unconvertible type '%s'", - name, val.Type(), dataVal.Type()) - } - val.Set(dataVal) - return nil -} - -func (d *Decoder) decodeSlice(name string, data interface{}, val reflect.Value) error { - dataVal := reflect.Indirect(reflect.ValueOf(data)) - dataValKind := dataVal.Kind() - valType := val.Type() - valElemType := valType.Elem() - sliceType := reflect.SliceOf(valElemType) - - valSlice := val - if valSlice.IsNil() || d.config.ZeroFields { - if d.config.WeaklyTypedInput { - switch { - // Slice and array we use the normal logic - case dataValKind == reflect.Slice, dataValKind == reflect.Array: - break - - // Empty maps turn into empty slices - case dataValKind == reflect.Map: - if dataVal.Len() == 0 { - val.Set(reflect.MakeSlice(sliceType, 0, 0)) - return nil - } - // Create slice of maps of other sizes - return d.decodeSlice(name, []interface{}{data}, val) - - case dataValKind == reflect.String && valElemType.Kind() == reflect.Uint8: - return d.decodeSlice(name, []byte(dataVal.String()), val) - - // All other types we try to convert to the slice type - // and "lift" it into it. i.e. a string becomes a string slice. - default: - // Just re-try this function with data as a slice. - return d.decodeSlice(name, []interface{}{data}, val) - } - } - - // Check input type - if dataValKind != reflect.Array && dataValKind != reflect.Slice { - return fmt.Errorf( - "'%s': source data must be an array or slice, got %s", name, dataValKind) - - } - - // If the input value is empty, then don't allocate since non-nil != nil - if dataVal.Len() == 0 { - return nil - } - - // Make a new slice to hold our result, same size as the original data. - valSlice = reflect.MakeSlice(sliceType, dataVal.Len(), dataVal.Len()) - } - - // Accumulate any errors - errors := make([]string, 0) - - for i := 0; i < dataVal.Len(); i++ { - currentData := dataVal.Index(i).Interface() - for valSlice.Len() <= i { - valSlice = reflect.Append(valSlice, reflect.Zero(valElemType)) - } - currentField := valSlice.Index(i) - - fieldName := fmt.Sprintf("%s[%d]", name, i) - if err := d.decode(fieldName, currentData, currentField); err != nil { - errors = appendErrors(errors, err) - } - } - - // Finally, set the value to the slice we built up - val.Set(valSlice) - - // If there were errors, we return those - if len(errors) > 0 { - return &Error{errors} - } - - return nil -} - -func (d *Decoder) decodeArray(name string, data interface{}, val reflect.Value) error { - dataVal := reflect.Indirect(reflect.ValueOf(data)) - dataValKind := dataVal.Kind() - valType := val.Type() - valElemType := valType.Elem() - arrayType := reflect.ArrayOf(valType.Len(), valElemType) - - valArray := val - - if valArray.Interface() == reflect.Zero(valArray.Type()).Interface() || d.config.ZeroFields { - // Check input type - if dataValKind != reflect.Array && dataValKind != reflect.Slice { - if d.config.WeaklyTypedInput { - switch { - // Empty maps turn into empty arrays - case dataValKind == reflect.Map: - if dataVal.Len() == 0 { - val.Set(reflect.Zero(arrayType)) - return nil - } - - // All other types we try to convert to the array type - // and "lift" it into it. i.e. a string becomes a string array. - default: - // Just re-try this function with data as a slice. - return d.decodeArray(name, []interface{}{data}, val) - } - } - - return fmt.Errorf( - "'%s': source data must be an array or slice, got %s", name, dataValKind) - - } - if dataVal.Len() > arrayType.Len() { - return fmt.Errorf( - "'%s': expected source data to have length less or equal to %d, got %d", name, arrayType.Len(), dataVal.Len()) - - } - - // Make a new array to hold our result, same size as the original data. - valArray = reflect.New(arrayType).Elem() - } - - // Accumulate any errors - errors := make([]string, 0) - - for i := 0; i < dataVal.Len(); i++ { - currentData := dataVal.Index(i).Interface() - currentField := valArray.Index(i) - - fieldName := fmt.Sprintf("%s[%d]", name, i) - if err := d.decode(fieldName, currentData, currentField); err != nil { - errors = appendErrors(errors, err) - } - } - - // Finally, set the value to the array we built up - val.Set(valArray) - - // If there were errors, we return those - if len(errors) > 0 { - return &Error{errors} - } - - return nil -} - -func (d *Decoder) decodeStruct(name string, data interface{}, val reflect.Value) error { - dataVal := reflect.Indirect(reflect.ValueOf(data)) - - // If the type of the value to write to and the data match directly, - // then we just set it directly instead of recursing into the structure. - if dataVal.Type() == val.Type() { - val.Set(dataVal) - return nil - } - - dataValKind := dataVal.Kind() - switch dataValKind { - case reflect.Map: - return d.decodeStructFromMap(name, dataVal, val) - - case reflect.Struct: - // Not the most efficient way to do this but we can optimize later if - // we want to. To convert from struct to struct we go to map first - // as an intermediary. - m := make(map[string]interface{}) - mval := reflect.Indirect(reflect.ValueOf(&m)) - if err := d.decodeMapFromStruct(name, dataVal, mval, mval); err != nil { - return err - } - - result := d.decodeStructFromMap(name, mval, val) - return result - - default: - return fmt.Errorf("'%s' expected a map, got '%s'", name, dataVal.Kind()) - } -} - -func (d *Decoder) decodeStructFromMap(name string, dataVal, val reflect.Value) error { - dataValType := dataVal.Type() - if kind := dataValType.Key().Kind(); kind != reflect.String && kind != reflect.Interface { - return fmt.Errorf( - "'%s' needs a map with string keys, has '%s' keys", - name, dataValType.Key().Kind()) - } - - dataValKeys := make(map[reflect.Value]struct{}) - dataValKeysUnused := make(map[interface{}]struct{}) - for _, dataValKey := range dataVal.MapKeys() { - dataValKeys[dataValKey] = struct{}{} - dataValKeysUnused[dataValKey.Interface()] = struct{}{} - } - - errors := make([]string, 0) - - // This slice will keep track of all the structs we'll be decoding. - // There can be more than one struct if there are embedded structs - // that are squashed. - structs := make([]reflect.Value, 1, 5) - structs[0] = val - - // Compile the list of all the fields that we're going to be decoding - // from all the structs. - type field struct { - field reflect.StructField - val reflect.Value - } - fields := []field{} - for len(structs) > 0 { - structVal := structs[0] - structs = structs[1:] - - structType := structVal.Type() - - for i := 0; i < structType.NumField(); i++ { - fieldType := structType.Field(i) - fieldKind := fieldType.Type.Kind() - - // If "squash" is specified in the tag, we squash the field down. - squash := false - tagParts := strings.Split(fieldType.Tag.Get(d.config.TagName), ",") - for _, tag := range tagParts[1:] { - if tag == "squash" { - squash = true - break - } - } - - if squash { - if fieldKind != reflect.Struct { - errors = appendErrors(errors, - fmt.Errorf("%s: unsupported type for squash: %s", fieldType.Name, fieldKind)) - } else { - structs = append(structs, structVal.FieldByName(fieldType.Name)) - } - continue - } - - // Normal struct field, store it away - fields = append(fields, field{fieldType, structVal.Field(i)}) - } - } - - // for fieldType, field := range fields { - for _, f := range fields { - field, fieldValue := f.field, f.val - fieldName := field.Name - - tagValue := field.Tag.Get(d.config.TagName) - tagValue = strings.SplitN(tagValue, ",", 2)[0] - if tagValue != "" { - fieldName = tagValue - } - - rawMapKey := reflect.ValueOf(fieldName) - rawMapVal := dataVal.MapIndex(rawMapKey) - if !rawMapVal.IsValid() { - // Do a slower search by iterating over each key and - // doing case-insensitive search. - for dataValKey := range dataValKeys { - mK, ok := dataValKey.Interface().(string) - if !ok { - // Not a string key - continue - } - - if strings.EqualFold(mK, fieldName) { - rawMapKey = dataValKey - rawMapVal = dataVal.MapIndex(dataValKey) - break - } - } - - if !rawMapVal.IsValid() { - // There was no matching key in the map for the value in - // the struct. Just ignore. - continue - } - } - - // Delete the key we're using from the unused map so we stop tracking - delete(dataValKeysUnused, rawMapKey.Interface()) - - if !fieldValue.IsValid() { - // This should never happen - panic("field is not valid") - } - - // If we can't set the field, then it is unexported or something, - // and we just continue onwards. - if !fieldValue.CanSet() { - continue - } - - // If the name is empty string, then we're at the root, and we - // don't dot-join the fields. - if name != "" { - fieldName = fmt.Sprintf("%s.%s", name, fieldName) - } - - if err := d.decode(fieldName, rawMapVal.Interface(), fieldValue); err != nil { - errors = appendErrors(errors, err) - } - } - - if d.config.ErrorUnused && len(dataValKeysUnused) > 0 { - keys := make([]string, 0, len(dataValKeysUnused)) - for rawKey := range dataValKeysUnused { - keys = append(keys, rawKey.(string)) - } - sort.Strings(keys) - - err := fmt.Errorf("'%s' has invalid keys: %s", name, strings.Join(keys, ", ")) - errors = appendErrors(errors, err) - } - - if len(errors) > 0 { - return &Error{errors} - } - - // Add the unused keys to the list of unused keys if we're tracking metadata - if d.config.Metadata != nil { - for rawKey := range dataValKeysUnused { - key := rawKey.(string) - if name != "" { - key = fmt.Sprintf("%s.%s", name, key) - } - - d.config.Metadata.Unused = append(d.config.Metadata.Unused, key) - } - } - - return nil -} - -func getKind(val reflect.Value) reflect.Kind { - kind := val.Kind() - - switch { - case kind >= reflect.Int && kind <= reflect.Int64: - return reflect.Int - case kind >= reflect.Uint && kind <= reflect.Uint64: - return reflect.Uint - case kind >= reflect.Float32 && kind <= reflect.Float64: - return reflect.Float32 - default: - return kind - } -} diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/.dockerignore b/backend/.vendor-new/github.com/pelletier/go-toml/.dockerignore deleted file mode 100644 index 7b588347..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/.dockerignore +++ /dev/null @@ -1,2 +0,0 @@ -cmd/tomll/tomll -cmd/tomljson/tomljson diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/.gitignore b/backend/.vendor-new/github.com/pelletier/go-toml/.gitignore deleted file mode 100644 index e6ba63a5..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/.gitignore +++ /dev/null @@ -1,5 +0,0 @@ -test_program/test_program_bin -fuzz/ -cmd/tomll/tomll -cmd/tomljson/tomljson -cmd/tomltestgen/tomltestgen diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/.travis.yml b/backend/.vendor-new/github.com/pelletier/go-toml/.travis.yml deleted file mode 100644 index abb03e99..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/.travis.yml +++ /dev/null @@ -1,22 +0,0 @@ -sudo: false -language: go -go: - - 1.11.x - - 1.12.x - - tip -matrix: - allow_failures: - - go: tip - fast_finish: true -env: - - GO111MODULE=on -script: - - if [ -n "$(go fmt ./...)" ]; then exit 1; fi - - go test github.com/pelletier/go-toml -race -coverprofile=coverage.txt -covermode=atomic - - go test github.com/pelletier/go-toml/cmd/tomljson - - go test github.com/pelletier/go-toml/cmd/tomll - - go test github.com/pelletier/go-toml/query - - ./benchmark.sh $TRAVIS_BRANCH https://github.com/$TRAVIS_REPO_SLUG.git - -after_success: - - bash <(curl -s https://codecov.io/bash) diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/CONTRIBUTING.md b/backend/.vendor-new/github.com/pelletier/go-toml/CONTRIBUTING.md deleted file mode 100644 index 405c911c..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/CONTRIBUTING.md +++ /dev/null @@ -1,132 +0,0 @@ -## Contributing - -Thank you for your interest in go-toml! We appreciate you considering -contributing to go-toml! - -The main goal is the project is to provide an easy-to-use TOML -implementation for Go that gets the job done and gets out of your way – -dealing with TOML is probably not the central piece of your project. - -As the single maintainer of go-toml, time is scarce. All help, big or -small, is more than welcomed! - -### Ask questions - -Any question you may have, somebody else might have it too. Always feel -free to ask them on the [issues tracker][issues-tracker]. We will try to -answer them as clearly and quickly as possible, time permitting. - -Asking questions also helps us identify areas where the documentation needs -improvement, or new features that weren't envisioned before. Sometimes, a -seemingly innocent question leads to the fix of a bug. Don't hesitate and -ask away! - -### Improve the documentation - -The best way to share your knowledge and experience with go-toml is to -improve the documentation. Fix a typo, clarify an interface, add an -example, anything goes! - -The documentation is present in the [README][readme] and thorough the -source code. On release, it gets updated on [GoDoc][godoc]. To make a -change to the documentation, create a pull request with your proposed -changes. For simple changes like that, the easiest way to go is probably -the "Fork this project and edit the file" button on Github, displayed at -the top right of the file. Unless it's a trivial change (for example a -typo), provide a little bit of context in your pull request description or -commit message. - -### Report a bug - -Found a bug! Sorry to hear that :(. Help us and other track them down and -fix by reporting it. [File a new bug report][bug-report] on the [issues -tracker][issues-tracker]. The template should provide enough guidance on -what to include. When in doubt: add more details! By reducing ambiguity and -providing more information, it decreases back and forth and saves everyone -time. - -### Code changes - -Want to contribute a patch? Very happy to hear that! - -First, some high-level rules: - -* A short proposal with some POC code is better than a lengthy piece of - text with no code. Code speaks louder than words. -* No backward-incompatible patch will be accepted unless discussed. - Sometimes it's hard, and Go's lack of versioning by default does not - help, but we try not to break people's programs unless we absolutely have - to. -* If you are writing a new feature or extending an existing one, make sure - to write some documentation. -* Bug fixes need to be accompanied with regression tests. -* New code needs to be tested. -* Your commit messages need to explain why the change is needed, even if - already included in the PR description. - -It does sound like a lot, but those best practices are here to save time -overall and continuously improve the quality of the project, which is -something everyone benefits from. - -#### Get started - -The fairly standard code contribution process looks like that: - -1. [Fork the project][fork]. -2. Make your changes, commit on any branch you like. -3. [Open up a pull request][pull-request] -4. Review, potential ask for changes. -5. Merge. You're in! - -Feel free to ask for help! You can create draft pull requests to gather -some early feedback! - -#### Run the tests - -You can run tests for go-toml using Go's test tool: `go test ./...`. -When creating a pull requests, all tests will be ran on Linux on a few Go -versions (Travis CI), and on Windows using the latest Go version -(AppVeyor). - -#### Style - -Try to look around and follow the same format and structure as the rest of -the code. We enforce using `go fmt` on the whole code base. - ---- - -### Maintainers-only - -#### Merge pull request - -Checklist: - -* Passing CI. -* Does not introduce backward-incompatible changes (unless discussed). -* Has relevant doc changes. -* Has relevant unit tests. - -1. Merge using "squash and merge". -2. Make sure to edit the commit message to keep all the useful information - nice and clean. -3. Make sure the commit title is clear and contains the PR number (#123). - -#### New release - -1. Go to [releases][releases]. Click on "X commits to master since this - release". -2. Make note of all the changes. Look for backward incompatible changes, - new features, and bug fixes. -3. Pick the new version using the above and semver. -4. Create a [new release][new-release]. -5. Follow the same format as [1.1.0][release-110]. - -[issues-tracker]: https://github.com/pelletier/go-toml/issues -[bug-report]: https://github.com/pelletier/go-toml/issues/new?template=bug_report.md -[godoc]: https://godoc.org/github.com/pelletier/go-toml -[readme]: ./README.md -[fork]: https://help.github.com/articles/fork-a-repo -[pull-request]: https://help.github.com/en/articles/creating-a-pull-request -[releases]: https://github.com/pelletier/go-toml/releases -[new-release]: https://github.com/pelletier/go-toml/releases/new -[release-110]: https://github.com/pelletier/go-toml/releases/tag/v1.1.0 diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/Dockerfile b/backend/.vendor-new/github.com/pelletier/go-toml/Dockerfile deleted file mode 100644 index 8f439d47..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/Dockerfile +++ /dev/null @@ -1,10 +0,0 @@ -FROM golang:1.12-alpine3.9 as builder -WORKDIR /go/src/github.com/pelletier/go-toml -COPY . . -ENV CGO_ENABLED=0 -ENV GOOS=linux -RUN go install ./... - -FROM scratch -COPY --from=builder /go/bin/tomll /usr/bin/tomll -COPY --from=builder /go/bin/tomljson /usr/bin/tomljson diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/LICENSE b/backend/.vendor-new/github.com/pelletier/go-toml/LICENSE deleted file mode 100644 index 583bdae6..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2013 - 2017 Thomas Pelletier, Eric Anderton - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/PULL_REQUEST_TEMPLATE.md b/backend/.vendor-new/github.com/pelletier/go-toml/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index 041cdc4a..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,5 +0,0 @@ -**Issue:** add link to pelletier/go-toml issue here - -Explanation of what this pull request does. - -More detailed description of the decisions being made and the reasons why (if the patch is non-trivial). diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/README.md b/backend/.vendor-new/github.com/pelletier/go-toml/README.md deleted file mode 100644 index f0311b99..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/README.md +++ /dev/null @@ -1,145 +0,0 @@ -# go-toml - -Go library for the [TOML](https://github.com/mojombo/toml) format. - -This library supports TOML version -[v0.4.0](https://github.com/toml-lang/toml/blob/master/versions/en/toml-v0.4.0.md) - -[![GoDoc](https://godoc.org/github.com/pelletier/go-toml?status.svg)](http://godoc.org/github.com/pelletier/go-toml) -[![license](https://img.shields.io/github/license/pelletier/go-toml.svg)](https://github.com/pelletier/go-toml/blob/master/LICENSE) -[![Build Status](https://travis-ci.org/pelletier/go-toml.svg?branch=master)](https://travis-ci.org/pelletier/go-toml) -[![Windows Build status](https://ci.appveyor.com/api/projects/status/4aepwwjori266hkt/branch/master?svg=true)](https://ci.appveyor.com/project/pelletier/go-toml/branch/master) -[![codecov](https://codecov.io/gh/pelletier/go-toml/branch/master/graph/badge.svg)](https://codecov.io/gh/pelletier/go-toml) -[![Go Report Card](https://goreportcard.com/badge/github.com/pelletier/go-toml)](https://goreportcard.com/report/github.com/pelletier/go-toml) -[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2Fpelletier%2Fgo-toml.svg?type=shield)](https://app.fossa.io/projects/git%2Bgithub.com%2Fpelletier%2Fgo-toml?ref=badge_shield) - -## Features - -Go-toml provides the following features for using data parsed from TOML documents: - -* Load TOML documents from files and string data -* Easily navigate TOML structure using Tree -* Mashaling and unmarshaling to and from data structures -* Line & column position data for all parsed elements -* [Query support similar to JSON-Path](query/) -* Syntax errors contain line and column numbers - -## Import - -```go -import "github.com/pelletier/go-toml" -``` - -## Usage example - -Read a TOML document: - -```go -config, _ := toml.Load(` -[postgres] -user = "pelletier" -password = "mypassword"`) -// retrieve data directly -user := config.Get("postgres.user").(string) - -// or using an intermediate object -postgresConfig := config.Get("postgres").(*toml.Tree) -password := postgresConfig.Get("password").(string) -``` - -Or use Unmarshal: - -```go -type Postgres struct { - User string - Password string -} -type Config struct { - Postgres Postgres -} - -doc := []byte(` -[Postgres] -User = "pelletier" -Password = "mypassword"`) - -config := Config{} -toml.Unmarshal(doc, &config) -fmt.Println("user=", config.Postgres.User) -``` - -Or use a query: - -```go -// use a query to gather elements without walking the tree -q, _ := query.Compile("$..[user,password]") -results := q.Execute(config) -for ii, item := range results.Values() { - fmt.Println("Query result %d: %v", ii, item) -} -``` - -## Documentation - -The documentation and additional examples are available at -[godoc.org](http://godoc.org/github.com/pelletier/go-toml). - -## Tools - -Go-toml provides two handy command line tools: - -* `tomll`: Reads TOML files and lint them. - - ``` - go install github.com/pelletier/go-toml/cmd/tomll - tomll --help - ``` -* `tomljson`: Reads a TOML file and outputs its JSON representation. - - ``` - go install github.com/pelletier/go-toml/cmd/tomljson - tomljson --help - ``` - -### Docker image - -Those tools are also availble as a Docker image from -[dockerhub](https://hub.docker.com/r/pelletier/go-toml). For example, to -use `tomljson`: - -``` -docker run -v $PWD:/workdir pelletier/go-toml tomljson /workdir/example.toml -``` - -Only master (`latest`) and tagged versions are published to dockerhub. You -can build your own image as usual: - -``` -docker build -t go-toml . -``` - -## Contribute - -Feel free to report bugs and patches using GitHub's pull requests system on -[pelletier/go-toml](https://github.com/pelletier/go-toml). Any feedback would be -much appreciated! - -### Run tests - -`go test ./...` - -### Fuzzing - -The script `./fuzz.sh` is available to -run [go-fuzz](https://github.com/dvyukov/go-fuzz) on go-toml. - -## Versioning - -Go-toml follows [Semantic Versioning](http://semver.org/). The supported version -of [TOML](https://github.com/toml-lang/toml) is indicated at the beginning of -this document. The last two major versions of Go are supported -(see [Go Release Policy](https://golang.org/doc/devel/release.html#policy)). - -## License - -The MIT License (MIT). Read [LICENSE](LICENSE). diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/appveyor.yml b/backend/.vendor-new/github.com/pelletier/go-toml/appveyor.yml deleted file mode 100644 index 40e8a415..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/appveyor.yml +++ /dev/null @@ -1,34 +0,0 @@ -version: "{build}" - -# Source Config -clone_folder: c:\gopath\src\github.com\pelletier\go-toml - -# Build host -environment: - GOPATH: c:\gopath - DEPTESTBYPASS501: 1 - GOVERSION: 1.12 - GO111MODULE: on - -init: - - git config --global core.autocrlf input - -# Build -install: - # Install the specific Go version. - - rmdir c:\go /s /q - - appveyor DownloadFile https://storage.googleapis.com/golang/go%GOVERSION%.windows-amd64.msi - - msiexec /i go%GOVERSION%.windows-amd64.msi /q - - choco install bzr - - set Path=c:\go\bin;c:\gopath\bin;C:\Program Files (x86)\Bazaar\;C:\Program Files\Mercurial\%Path% - - go version - - go env - -build: false -deploy: false - -test_script: - - go test github.com/pelletier/go-toml - - go test github.com/pelletier/go-toml/cmd/tomljson - - go test github.com/pelletier/go-toml/cmd/tomll - - go test github.com/pelletier/go-toml/query diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/benchmark.json b/backend/.vendor-new/github.com/pelletier/go-toml/benchmark.json deleted file mode 100644 index 86f99c6a..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/benchmark.json +++ /dev/null @@ -1,164 +0,0 @@ -{ - "array": { - "key1": [ - 1, - 2, - 3 - ], - "key2": [ - "red", - "yellow", - "green" - ], - "key3": [ - [ - 1, - 2 - ], - [ - 3, - 4, - 5 - ] - ], - "key4": [ - [ - 1, - 2 - ], - [ - "a", - "b", - "c" - ] - ], - "key5": [ - 1, - 2, - 3 - ], - "key6": [ - 1, - 2 - ] - }, - "boolean": { - "False": false, - "True": true - }, - "datetime": { - "key1": "1979-05-27T07:32:00Z", - "key2": "1979-05-27T00:32:00-07:00", - "key3": "1979-05-27T00:32:00.999999-07:00" - }, - "float": { - "both": { - "key": 6.626e-34 - }, - "exponent": { - "key1": 5e+22, - "key2": 1000000, - "key3": -0.02 - }, - "fractional": { - "key1": 1, - "key2": 3.1415, - "key3": -0.01 - }, - "underscores": { - "key1": 9224617.445991227, - "key2": 1e+100 - } - }, - "fruit": [{ - "name": "apple", - "physical": { - "color": "red", - "shape": "round" - }, - "variety": [{ - "name": "red delicious" - }, - { - "name": "granny smith" - } - ] - }, - { - "name": "banana", - "variety": [{ - "name": "plantain" - }] - } - ], - "integer": { - "key1": 99, - "key2": 42, - "key3": 0, - "key4": -17, - "underscores": { - "key1": 1000, - "key2": 5349221, - "key3": 12345 - } - }, - "products": [{ - "name": "Hammer", - "sku": 738594937 - }, - {}, - { - "color": "gray", - "name": "Nail", - "sku": 284758393 - } - ], - "string": { - "basic": { - "basic": "I'm a string. \"You can quote me\". Name\tJosé\nLocation\tSF." - }, - "literal": { - "multiline": { - "lines": "The first newline is\ntrimmed in raw strings.\n All other whitespace\n is preserved.\n", - "regex2": "I [dw]on't need \\d{2} apples" - }, - "quoted": "Tom \"Dubs\" Preston-Werner", - "regex": "\u003c\\i\\c*\\s*\u003e", - "winpath": "C:\\Users\\nodejs\\templates", - "winpath2": "\\\\ServerX\\admin$\\system32\\" - }, - "multiline": { - "continued": { - "key1": "The quick brown fox jumps over the lazy dog.", - "key2": "The quick brown fox jumps over the lazy dog.", - "key3": "The quick brown fox jumps over the lazy dog." - }, - "key1": "One\nTwo", - "key2": "One\nTwo", - "key3": "One\nTwo" - } - }, - "table": { - "inline": { - "name": { - "first": "Tom", - "last": "Preston-Werner" - }, - "point": { - "x": 1, - "y": 2 - } - }, - "key": "value", - "subtable": { - "key": "another value" - } - }, - "x": { - "y": { - "z": { - "w": {} - } - } - } -} diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/benchmark.sh b/backend/.vendor-new/github.com/pelletier/go-toml/benchmark.sh deleted file mode 100644 index 8b8bb528..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/benchmark.sh +++ /dev/null @@ -1,32 +0,0 @@ -#!/bin/bash - -set -e - -reference_ref=${1:-master} -reference_git=${2:-.} - -if ! `hash benchstat 2>/dev/null`; then - echo "Installing benchstat" - go get golang.org/x/perf/cmd/benchstat - go install golang.org/x/perf/cmd/benchstat -fi - -tempdir=`mktemp -d /tmp/go-toml-benchmark-XXXXXX` -ref_tempdir="${tempdir}/ref" -ref_benchmark="${ref_tempdir}/benchmark-`echo -n ${reference_ref}|tr -s '/' '-'`.txt" -local_benchmark="`pwd`/benchmark-local.txt" - -echo "=== ${reference_ref} (${ref_tempdir})" -git clone ${reference_git} ${ref_tempdir} >/dev/null 2>/dev/null -pushd ${ref_tempdir} >/dev/null -git checkout ${reference_ref} >/dev/null 2>/dev/null -go test -bench=. -benchmem | tee ${ref_benchmark} -popd >/dev/null - -echo "" -echo "=== local" -go test -bench=. -benchmem | tee ${local_benchmark} - -echo "" -echo "=== diff" -benchstat -delta-test=none ${ref_benchmark} ${local_benchmark} \ No newline at end of file diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/benchmark.toml b/backend/.vendor-new/github.com/pelletier/go-toml/benchmark.toml deleted file mode 100644 index dfd77e09..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/benchmark.toml +++ /dev/null @@ -1,244 +0,0 @@ -################################################################################ -## Comment - -# Speak your mind with the hash symbol. They go from the symbol to the end of -# the line. - - -################################################################################ -## Table - -# Tables (also known as hash tables or dictionaries) are collections of -# key/value pairs. They appear in square brackets on a line by themselves. - -[table] - -key = "value" # Yeah, you can do this. - -# Nested tables are denoted by table names with dots in them. Name your tables -# whatever crap you please, just don't use #, ., [ or ]. - -[table.subtable] - -key = "another value" - -# You don't need to specify all the super-tables if you don't want to. TOML -# knows how to do it for you. - -# [x] you -# [x.y] don't -# [x.y.z] need these -[x.y.z.w] # for this to work - - -################################################################################ -## Inline Table - -# Inline tables provide a more compact syntax for expressing tables. They are -# especially useful for grouped data that can otherwise quickly become verbose. -# Inline tables are enclosed in curly braces `{` and `}`. No newlines are -# allowed between the curly braces unless they are valid within a value. - -[table.inline] - -name = { first = "Tom", last = "Preston-Werner" } -point = { x = 1, y = 2 } - - -################################################################################ -## String - -# There are four ways to express strings: basic, multi-line basic, literal, and -# multi-line literal. All strings must contain only valid UTF-8 characters. - -[string.basic] - -basic = "I'm a string. \"You can quote me\". Name\tJos\u00E9\nLocation\tSF." - -[string.multiline] - -# The following strings are byte-for-byte equivalent: -key1 = "One\nTwo" -key2 = """One\nTwo""" -key3 = """ -One -Two""" - -[string.multiline.continued] - -# The following strings are byte-for-byte equivalent: -key1 = "The quick brown fox jumps over the lazy dog." - -key2 = """ -The quick brown \ - - - fox jumps over \ - the lazy dog.""" - -key3 = """\ - The quick brown \ - fox jumps over \ - the lazy dog.\ - """ - -[string.literal] - -# What you see is what you get. -winpath = 'C:\Users\nodejs\templates' -winpath2 = '\\ServerX\admin$\system32\' -quoted = 'Tom "Dubs" Preston-Werner' -regex = '<\i\c*\s*>' - - -[string.literal.multiline] - -regex2 = '''I [dw]on't need \d{2} apples''' -lines = ''' -The first newline is -trimmed in raw strings. - All other whitespace - is preserved. -''' - - -################################################################################ -## Integer - -# Integers are whole numbers. Positive numbers may be prefixed with a plus sign. -# Negative numbers are prefixed with a minus sign. - -[integer] - -key1 = +99 -key2 = 42 -key3 = 0 -key4 = -17 - -[integer.underscores] - -# For large numbers, you may use underscores to enhance readability. Each -# underscore must be surrounded by at least one digit. -key1 = 1_000 -key2 = 5_349_221 -key3 = 1_2_3_4_5 # valid but inadvisable - - -################################################################################ -## Float - -# A float consists of an integer part (which may be prefixed with a plus or -# minus sign) followed by a fractional part and/or an exponent part. - -[float.fractional] - -key1 = +1.0 -key2 = 3.1415 -key3 = -0.01 - -[float.exponent] - -key1 = 5e+22 -key2 = 1e6 -key3 = -2E-2 - -[float.both] - -key = 6.626e-34 - -[float.underscores] - -key1 = 9_224_617.445_991_228_313 -key2 = 1e1_00 - - -################################################################################ -## Boolean - -# Booleans are just the tokens you're used to. Always lowercase. - -[boolean] - -True = true -False = false - - -################################################################################ -## Datetime - -# Datetimes are RFC 3339 dates. - -[datetime] - -key1 = 1979-05-27T07:32:00Z -key2 = 1979-05-27T00:32:00-07:00 -key3 = 1979-05-27T00:32:00.999999-07:00 - - -################################################################################ -## Array - -# Arrays are square brackets with other primitives inside. Whitespace is -# ignored. Elements are separated by commas. Data types may not be mixed. - -[array] - -key1 = [ 1, 2, 3 ] -key2 = [ "red", "yellow", "green" ] -key3 = [ [ 1, 2 ], [3, 4, 5] ] -#key4 = [ [ 1, 2 ], ["a", "b", "c"] ] # this is ok - -# Arrays can also be multiline. So in addition to ignoring whitespace, arrays -# also ignore newlines between the brackets. Terminating commas are ok before -# the closing bracket. - -key5 = [ - 1, 2, 3 -] -key6 = [ - 1, - 2, # this is ok -] - - -################################################################################ -## Array of Tables - -# These can be expressed by using a table name in double brackets. Each table -# with the same double bracketed name will be an element in the array. The -# tables are inserted in the order encountered. - -[[products]] - -name = "Hammer" -sku = 738594937 - -[[products]] - -[[products]] - -name = "Nail" -sku = 284758393 -color = "gray" - - -# You can create nested arrays of tables as well. - -[[fruit]] - name = "apple" - - [fruit.physical] - color = "red" - shape = "round" - - [[fruit.variety]] - name = "red delicious" - - [[fruit.variety]] - name = "granny smith" - -[[fruit]] - name = "banana" - - [[fruit.variety]] - name = "plantain" diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/benchmark.yml b/backend/.vendor-new/github.com/pelletier/go-toml/benchmark.yml deleted file mode 100644 index 0bd19f08..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/benchmark.yml +++ /dev/null @@ -1,121 +0,0 @@ ---- -array: - key1: - - 1 - - 2 - - 3 - key2: - - red - - yellow - - green - key3: - - - 1 - - 2 - - - 3 - - 4 - - 5 - key4: - - - 1 - - 2 - - - a - - b - - c - key5: - - 1 - - 2 - - 3 - key6: - - 1 - - 2 -boolean: - 'False': false - 'True': true -datetime: - key1: '1979-05-27T07:32:00Z' - key2: '1979-05-27T00:32:00-07:00' - key3: '1979-05-27T00:32:00.999999-07:00' -float: - both: - key: 6.626e-34 - exponent: - key1: 5.0e+22 - key2: 1000000 - key3: -0.02 - fractional: - key1: 1 - key2: 3.1415 - key3: -0.01 - underscores: - key1: 9224617.445991227 - key2: 1.0e+100 -fruit: -- name: apple - physical: - color: red - shape: round - variety: - - name: red delicious - - name: granny smith -- name: banana - variety: - - name: plantain -integer: - key1: 99 - key2: 42 - key3: 0 - key4: -17 - underscores: - key1: 1000 - key2: 5349221 - key3: 12345 -products: -- name: Hammer - sku: 738594937 -- {} -- color: gray - name: Nail - sku: 284758393 -string: - basic: - basic: "I'm a string. \"You can quote me\". Name\tJosé\nLocation\tSF." - literal: - multiline: - lines: | - The first newline is - trimmed in raw strings. - All other whitespace - is preserved. - regex2: I [dw]on't need \d{2} apples - quoted: Tom "Dubs" Preston-Werner - regex: "<\\i\\c*\\s*>" - winpath: C:\Users\nodejs\templates - winpath2: "\\\\ServerX\\admin$\\system32\\" - multiline: - continued: - key1: The quick brown fox jumps over the lazy dog. - key2: The quick brown fox jumps over the lazy dog. - key3: The quick brown fox jumps over the lazy dog. - key1: |- - One - Two - key2: |- - One - Two - key3: |- - One - Two -table: - inline: - name: - first: Tom - last: Preston-Werner - point: - x: 1 - y: 2 - key: value - subtable: - key: another value -x: - y: - z: - w: {} diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/doc.go b/backend/.vendor-new/github.com/pelletier/go-toml/doc.go deleted file mode 100644 index d5fd98c0..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/doc.go +++ /dev/null @@ -1,23 +0,0 @@ -// Package toml is a TOML parser and manipulation library. -// -// This version supports the specification as described in -// https://github.com/toml-lang/toml/blob/master/versions/en/toml-v0.4.0.md -// -// Marshaling -// -// Go-toml can marshal and unmarshal TOML documents from and to data -// structures. -// -// TOML document as a tree -// -// Go-toml can operate on a TOML document as a tree. Use one of the Load* -// functions to parse TOML data and obtain a Tree instance, then one of its -// methods to manipulate the tree. -// -// JSONPath-like queries -// -// The package github.com/pelletier/go-toml/query implements a system -// similar to JSONPath to quickly retrieve elements of a TOML document using a -// single expression. See the package documentation for more information. -// -package toml diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/example-crlf.toml b/backend/.vendor-new/github.com/pelletier/go-toml/example-crlf.toml deleted file mode 100644 index 12950a16..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/example-crlf.toml +++ /dev/null @@ -1,29 +0,0 @@ -# This is a TOML document. Boom. - -title = "TOML Example" - -[owner] -name = "Tom Preston-Werner" -organization = "GitHub" -bio = "GitHub Cofounder & CEO\nLikes tater tots and beer." -dob = 1979-05-27T07:32:00Z # First class dates? Why not? - -[database] -server = "192.168.1.1" -ports = [ 8001, 8001, 8002 ] -connection_max = 5000 -enabled = true - -[servers] - - # You can indent as you please. Tabs or spaces. TOML don't care. - [servers.alpha] - ip = "10.0.0.1" - dc = "eqdc10" - - [servers.beta] - ip = "10.0.0.2" - dc = "eqdc10" - -[clients] -data = [ ["gamma", "delta"], [1, 2] ] # just an update to make sure parsers support it diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/example.toml b/backend/.vendor-new/github.com/pelletier/go-toml/example.toml deleted file mode 100644 index 3d902f28..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/example.toml +++ /dev/null @@ -1,29 +0,0 @@ -# This is a TOML document. Boom. - -title = "TOML Example" - -[owner] -name = "Tom Preston-Werner" -organization = "GitHub" -bio = "GitHub Cofounder & CEO\nLikes tater tots and beer." -dob = 1979-05-27T07:32:00Z # First class dates? Why not? - -[database] -server = "192.168.1.1" -ports = [ 8001, 8001, 8002 ] -connection_max = 5000 -enabled = true - -[servers] - - # You can indent as you please. Tabs or spaces. TOML don't care. - [servers.alpha] - ip = "10.0.0.1" - dc = "eqdc10" - - [servers.beta] - ip = "10.0.0.2" - dc = "eqdc10" - -[clients] -data = [ ["gamma", "delta"], [1, 2] ] # just an update to make sure parsers support it diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/fuzz.go b/backend/.vendor-new/github.com/pelletier/go-toml/fuzz.go deleted file mode 100644 index 14570c8d..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/fuzz.go +++ /dev/null @@ -1,31 +0,0 @@ -// +build gofuzz - -package toml - -func Fuzz(data []byte) int { - tree, err := LoadBytes(data) - if err != nil { - if tree != nil { - panic("tree must be nil if there is an error") - } - return 0 - } - - str, err := tree.ToTomlString() - if err != nil { - if str != "" { - panic(`str must be "" if there is an error`) - } - panic(err) - } - - tree, err = Load(str) - if err != nil { - if tree != nil { - panic("tree must be nil if there is an error") - } - return 0 - } - - return 1 -} diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/fuzz.sh b/backend/.vendor-new/github.com/pelletier/go-toml/fuzz.sh deleted file mode 100644 index 3204b4c4..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/fuzz.sh +++ /dev/null @@ -1,15 +0,0 @@ -#! /bin/sh -set -eu - -go get github.com/dvyukov/go-fuzz/go-fuzz -go get github.com/dvyukov/go-fuzz/go-fuzz-build - -if [ ! -e toml-fuzz.zip ]; then - go-fuzz-build github.com/pelletier/go-toml -fi - -rm -fr fuzz -mkdir -p fuzz/corpus -cp *.toml fuzz/corpus - -go-fuzz -bin=toml-fuzz.zip -workdir=fuzz diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/go.mod b/backend/.vendor-new/github.com/pelletier/go-toml/go.mod deleted file mode 100644 index f4690e19..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/go.mod +++ /dev/null @@ -1,9 +0,0 @@ -module github.com/pelletier/go-toml - -go 1.12 - -require ( - github.com/BurntSushi/toml v0.3.1 - github.com/davecgh/go-spew v1.1.1 - gopkg.in/yaml.v2 v2.2.2 -) diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/go.sum b/backend/.vendor-new/github.com/pelletier/go-toml/go.sum deleted file mode 100644 index 8d91a478..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/go.sum +++ /dev/null @@ -1,7 +0,0 @@ -github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ= -github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= -github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= -github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= -gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw= -gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/keysparsing.go b/backend/.vendor-new/github.com/pelletier/go-toml/keysparsing.go deleted file mode 100644 index e923bc4f..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/keysparsing.go +++ /dev/null @@ -1,113 +0,0 @@ -// Parsing keys handling both bare and quoted keys. - -package toml - -import ( - "errors" - "fmt" - "unicode" -) - -// Convert the bare key group string to an array. -// The input supports double quotation and single quotation, -// but escape sequences are not supported. Lexers must unescape them beforehand. -func parseKey(key string) ([]string, error) { - runes := []rune(key) - var groups []string - - if len(key) == 0 { - return nil, errors.New("empty key") - } - - idx := 0 - for idx < len(runes) { - for ; idx < len(runes) && isSpace(runes[idx]); idx++ { - // skip leading whitespace - } - if idx >= len(runes) { - break - } - r := runes[idx] - if isValidBareChar(r) { - // parse bare key - startIdx := idx - endIdx := -1 - idx++ - for idx < len(runes) { - r = runes[idx] - if isValidBareChar(r) { - idx++ - } else if r == '.' { - endIdx = idx - break - } else if isSpace(r) { - endIdx = idx - for ; idx < len(runes) && isSpace(runes[idx]); idx++ { - // skip trailing whitespace - } - if idx < len(runes) && runes[idx] != '.' { - return nil, fmt.Errorf("invalid key character after whitespace: %c", runes[idx]) - } - break - } else { - return nil, fmt.Errorf("invalid bare key character: %c", r) - } - } - if endIdx == -1 { - endIdx = idx - } - groups = append(groups, string(runes[startIdx:endIdx])) - } else if r == '\'' { - // parse single quoted key - idx++ - startIdx := idx - for { - if idx >= len(runes) { - return nil, fmt.Errorf("unclosed single-quoted key") - } - r = runes[idx] - if r == '\'' { - groups = append(groups, string(runes[startIdx:idx])) - idx++ - break - } - idx++ - } - } else if r == '"' { - // parse double quoted key - idx++ - startIdx := idx - for { - if idx >= len(runes) { - return nil, fmt.Errorf("unclosed double-quoted key") - } - r = runes[idx] - if r == '"' { - groups = append(groups, string(runes[startIdx:idx])) - idx++ - break - } - idx++ - } - } else if r == '.' { - idx++ - if idx >= len(runes) { - return nil, fmt.Errorf("unexpected end of key") - } - r = runes[idx] - if !isValidBareChar(r) && r != '\'' && r != '"' && r != ' ' { - return nil, fmt.Errorf("expecting key part after dot") - } - } else { - return nil, fmt.Errorf("invalid key character: %c", r) - } - } - if len(groups) == 0 { - return nil, fmt.Errorf("empty key") - } - return groups, nil -} - -func isValidBareChar(r rune) bool { - return isAlphanumeric(r) || r == '-' || unicode.IsNumber(r) -} diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/lexer.go b/backend/.vendor-new/github.com/pelletier/go-toml/lexer.go deleted file mode 100644 index 6254d390..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/lexer.go +++ /dev/null @@ -1,752 +0,0 @@ -// TOML lexer. -// -// Written using the principles developed by Rob Pike in -// http://www.youtube.com/watch?v=HxaD_trXwRE - -package toml - -import ( - "bytes" - "errors" - "fmt" - "regexp" - "strconv" - "strings" -) - -var dateRegexp *regexp.Regexp - -// Define state functions -type tomlLexStateFn func() tomlLexStateFn - -// Define lexer -type tomlLexer struct { - inputIdx int - input []rune // Textual source - currentTokenStart int - currentTokenStop int - tokens []token - depth int - line int - col int - endbufferLine int - endbufferCol int -} - -// Basic read operations on input - -func (l *tomlLexer) read() rune { - r := l.peek() - if r == '\n' { - l.endbufferLine++ - l.endbufferCol = 1 - } else { - l.endbufferCol++ - } - l.inputIdx++ - return r -} - -func (l *tomlLexer) next() rune { - r := l.read() - - if r != eof { - l.currentTokenStop++ - } - return r -} - -func (l *tomlLexer) ignore() { - l.currentTokenStart = l.currentTokenStop - l.line = l.endbufferLine - l.col = l.endbufferCol -} - -func (l *tomlLexer) skip() { - l.next() - l.ignore() -} - -func (l *tomlLexer) fastForward(n int) { - for i := 0; i < n; i++ { - l.next() - } -} - -func (l *tomlLexer) emitWithValue(t tokenType, value string) { - l.tokens = append(l.tokens, token{ - Position: Position{l.line, l.col}, - typ: t, - val: value, - }) - l.ignore() -} - -func (l *tomlLexer) emit(t tokenType) { - l.emitWithValue(t, string(l.input[l.currentTokenStart:l.currentTokenStop])) -} - -func (l *tomlLexer) peek() rune { - if l.inputIdx >= len(l.input) { - return eof - } - return l.input[l.inputIdx] -} - -func (l *tomlLexer) peekString(size int) string { - maxIdx := len(l.input) - upperIdx := l.inputIdx + size // FIXME: potential overflow - if upperIdx > maxIdx { - upperIdx = maxIdx - } - return string(l.input[l.inputIdx:upperIdx]) -} - -func (l *tomlLexer) follow(next string) bool { - return next == l.peekString(len(next)) -} - -// Error management - -func (l *tomlLexer) errorf(format string, args ...interface{}) tomlLexStateFn { - l.tokens = append(l.tokens, token{ - Position: Position{l.line, l.col}, - typ: tokenError, - val: fmt.Sprintf(format, args...), - }) - return nil -} - -// State functions - -func (l *tomlLexer) lexVoid() tomlLexStateFn { - for { - next := l.peek() - switch next { - case '[': - return l.lexTableKey - case '#': - return l.lexComment(l.lexVoid) - case '=': - return l.lexEqual - case '\r': - fallthrough - case '\n': - l.skip() - continue - } - - if isSpace(next) { - l.skip() - } - - if l.depth > 0 { - return l.lexRvalue - } - - if isKeyStartChar(next) { - return l.lexKey - } - - if next == eof { - l.next() - break - } - } - - l.emit(tokenEOF) - return nil -} - -func (l *tomlLexer) lexRvalue() tomlLexStateFn { - for { - next := l.peek() - switch next { - case '.': - return l.errorf("cannot start float with a dot") - case '=': - return l.lexEqual - case '[': - l.depth++ - return l.lexLeftBracket - case ']': - l.depth-- - return l.lexRightBracket - case '{': - return l.lexLeftCurlyBrace - case '}': - return l.lexRightCurlyBrace - case '#': - return l.lexComment(l.lexRvalue) - case '"': - return l.lexString - case '\'': - return l.lexLiteralString - case ',': - return l.lexComma - case '\r': - fallthrough - case '\n': - l.skip() - if l.depth == 0 { - return l.lexVoid - } - return l.lexRvalue - case '_': - return l.errorf("cannot start number with underscore") - } - - if l.follow("true") { - return l.lexTrue - } - - if l.follow("false") { - return l.lexFalse - } - - if l.follow("inf") { - return l.lexInf - } - - if l.follow("nan") { - return l.lexNan - } - - if isSpace(next) { - l.skip() - continue - } - - if next == eof { - l.next() - break - } - - possibleDate := l.peekString(35) - dateMatch := dateRegexp.FindString(possibleDate) - if dateMatch != "" { - l.fastForward(len(dateMatch)) - return l.lexDate - } - - if next == '+' || next == '-' || isDigit(next) { - return l.lexNumber - } - - if isAlphanumeric(next) { - return l.lexKey - } - - return l.errorf("no value can start with %c", next) - } - - l.emit(tokenEOF) - return nil -} - -func (l *tomlLexer) lexLeftCurlyBrace() tomlLexStateFn { - l.next() - l.emit(tokenLeftCurlyBrace) - return l.lexRvalue -} - -func (l *tomlLexer) lexRightCurlyBrace() tomlLexStateFn { - l.next() - l.emit(tokenRightCurlyBrace) - return l.lexRvalue -} - -func (l *tomlLexer) lexDate() tomlLexStateFn { - l.emit(tokenDate) - return l.lexRvalue -} - -func (l *tomlLexer) lexTrue() tomlLexStateFn { - l.fastForward(4) - l.emit(tokenTrue) - return l.lexRvalue -} - -func (l *tomlLexer) lexFalse() tomlLexStateFn { - l.fastForward(5) - l.emit(tokenFalse) - return l.lexRvalue -} - -func (l *tomlLexer) lexInf() tomlLexStateFn { - l.fastForward(3) - l.emit(tokenInf) - return l.lexRvalue -} - -func (l *tomlLexer) lexNan() tomlLexStateFn { - l.fastForward(3) - l.emit(tokenNan) - return l.lexRvalue -} - -func (l *tomlLexer) lexEqual() tomlLexStateFn { - l.next() - l.emit(tokenEqual) - return l.lexRvalue -} - -func (l *tomlLexer) lexComma() tomlLexStateFn { - l.next() - l.emit(tokenComma) - return l.lexRvalue -} - -// Parse the key and emits its value without escape sequences. -// bare keys, basic string keys and literal string keys are supported. -func (l *tomlLexer) lexKey() tomlLexStateFn { - growingString := "" - - for r := l.peek(); isKeyChar(r) || r == '\n' || r == '\r'; r = l.peek() { - if r == '"' { - l.next() - str, err := l.lexStringAsString(`"`, false, true) - if err != nil { - return l.errorf(err.Error()) - } - growingString += "\"" + str + "\"" - l.next() - continue - } else if r == '\'' { - l.next() - str, err := l.lexLiteralStringAsString(`'`, false) - if err != nil { - return l.errorf(err.Error()) - } - growingString += "'" + str + "'" - l.next() - continue - } else if r == '\n' { - return l.errorf("keys cannot contain new lines") - } else if isSpace(r) { - break - } else if r == '.' { - // skip - } else if !isValidBareChar(r) { - return l.errorf("keys cannot contain %c character", r) - } - growingString += string(r) - l.next() - } - l.emitWithValue(tokenKey, growingString) - return l.lexVoid -} - -func (l *tomlLexer) lexComment(previousState tomlLexStateFn) tomlLexStateFn { - return func() tomlLexStateFn { - for next := l.peek(); next != '\n' && next != eof; next = l.peek() { - if next == '\r' && l.follow("\r\n") { - break - } - l.next() - } - l.ignore() - return previousState - } -} - -func (l *tomlLexer) lexLeftBracket() tomlLexStateFn { - l.next() - l.emit(tokenLeftBracket) - return l.lexRvalue -} - -func (l *tomlLexer) lexLiteralStringAsString(terminator string, discardLeadingNewLine bool) (string, error) { - growingString := "" - - if discardLeadingNewLine { - if l.follow("\r\n") { - l.skip() - l.skip() - } else if l.peek() == '\n' { - l.skip() - } - } - - // find end of string - for { - if l.follow(terminator) { - return growingString, nil - } - - next := l.peek() - if next == eof { - break - } - growingString += string(l.next()) - } - - return "", errors.New("unclosed string") -} - -func (l *tomlLexer) lexLiteralString() tomlLexStateFn { - l.skip() - - // handle special case for triple-quote - terminator := "'" - discardLeadingNewLine := false - if l.follow("''") { - l.skip() - l.skip() - terminator = "'''" - discardLeadingNewLine = true - } - - str, err := l.lexLiteralStringAsString(terminator, discardLeadingNewLine) - if err != nil { - return l.errorf(err.Error()) - } - - l.emitWithValue(tokenString, str) - l.fastForward(len(terminator)) - l.ignore() - return l.lexRvalue -} - -// Lex a string and return the results as a string. -// Terminator is the substring indicating the end of the token. -// The resulting string does not include the terminator. -func (l *tomlLexer) lexStringAsString(terminator string, discardLeadingNewLine, acceptNewLines bool) (string, error) { - growingString := "" - - if discardLeadingNewLine { - if l.follow("\r\n") { - l.skip() - l.skip() - } else if l.peek() == '\n' { - l.skip() - } - } - - for { - if l.follow(terminator) { - return growingString, nil - } - - if l.follow("\\") { - l.next() - switch l.peek() { - case '\r': - fallthrough - case '\n': - fallthrough - case '\t': - fallthrough - case ' ': - // skip all whitespace chars following backslash - for strings.ContainsRune("\r\n\t ", l.peek()) { - l.next() - } - case '"': - growingString += "\"" - l.next() - case 'n': - growingString += "\n" - l.next() - case 'b': - growingString += "\b" - l.next() - case 'f': - growingString += "\f" - l.next() - case '/': - growingString += "/" - l.next() - case 't': - growingString += "\t" - l.next() - case 'r': - growingString += "\r" - l.next() - case '\\': - growingString += "\\" - l.next() - case 'u': - l.next() - code := "" - for i := 0; i < 4; i++ { - c := l.peek() - if !isHexDigit(c) { - return "", errors.New("unfinished unicode escape") - } - l.next() - code = code + string(c) - } - intcode, err := strconv.ParseInt(code, 16, 32) - if err != nil { - return "", errors.New("invalid unicode escape: \\u" + code) - } - growingString += string(rune(intcode)) - case 'U': - l.next() - code := "" - for i := 0; i < 8; i++ { - c := l.peek() - if !isHexDigit(c) { - return "", errors.New("unfinished unicode escape") - } - l.next() - code = code + string(c) - } - intcode, err := strconv.ParseInt(code, 16, 64) - if err != nil { - return "", errors.New("invalid unicode escape: \\U" + code) - } - growingString += string(rune(intcode)) - default: - return "", errors.New("invalid escape sequence: \\" + string(l.peek())) - } - } else { - r := l.peek() - - if 0x00 <= r && r <= 0x1F && !(acceptNewLines && (r == '\n' || r == '\r')) { - return "", fmt.Errorf("unescaped control character %U", r) - } - l.next() - growingString += string(r) - } - - if l.peek() == eof { - break - } - } - - return "", errors.New("unclosed string") -} - -func (l *tomlLexer) lexString() tomlLexStateFn { - l.skip() - - // handle special case for triple-quote - terminator := `"` - discardLeadingNewLine := false - acceptNewLines := false - if l.follow(`""`) { - l.skip() - l.skip() - terminator = `"""` - discardLeadingNewLine = true - acceptNewLines = true - } - - str, err := l.lexStringAsString(terminator, discardLeadingNewLine, acceptNewLines) - - if err != nil { - return l.errorf(err.Error()) - } - - l.emitWithValue(tokenString, str) - l.fastForward(len(terminator)) - l.ignore() - return l.lexRvalue -} - -func (l *tomlLexer) lexTableKey() tomlLexStateFn { - l.next() - - if l.peek() == '[' { - // token '[[' signifies an array of tables - l.next() - l.emit(tokenDoubleLeftBracket) - return l.lexInsideTableArrayKey - } - // vanilla table key - l.emit(tokenLeftBracket) - return l.lexInsideTableKey -} - -// Parse the key till "]]", but only bare keys are supported -func (l *tomlLexer) lexInsideTableArrayKey() tomlLexStateFn { - for r := l.peek(); r != eof; r = l.peek() { - switch r { - case ']': - if l.currentTokenStop > l.currentTokenStart { - l.emit(tokenKeyGroupArray) - } - l.next() - if l.peek() != ']' { - break - } - l.next() - l.emit(tokenDoubleRightBracket) - return l.lexVoid - case '[': - return l.errorf("table array key cannot contain ']'") - default: - l.next() - } - } - return l.errorf("unclosed table array key") -} - -// Parse the key till "]" but only bare keys are supported -func (l *tomlLexer) lexInsideTableKey() tomlLexStateFn { - for r := l.peek(); r != eof; r = l.peek() { - switch r { - case ']': - if l.currentTokenStop > l.currentTokenStart { - l.emit(tokenKeyGroup) - } - l.next() - l.emit(tokenRightBracket) - return l.lexVoid - case '[': - return l.errorf("table key cannot contain ']'") - default: - l.next() - } - } - return l.errorf("unclosed table key") -} - -func (l *tomlLexer) lexRightBracket() tomlLexStateFn { - l.next() - l.emit(tokenRightBracket) - return l.lexRvalue -} - -type validRuneFn func(r rune) bool - -func isValidHexRune(r rune) bool { - return r >= 'a' && r <= 'f' || - r >= 'A' && r <= 'F' || - r >= '0' && r <= '9' || - r == '_' -} - -func isValidOctalRune(r rune) bool { - return r >= '0' && r <= '7' || r == '_' -} - -func isValidBinaryRune(r rune) bool { - return r == '0' || r == '1' || r == '_' -} - -func (l *tomlLexer) lexNumber() tomlLexStateFn { - r := l.peek() - - if r == '0' { - follow := l.peekString(2) - if len(follow) == 2 { - var isValidRune validRuneFn - switch follow[1] { - case 'x': - isValidRune = isValidHexRune - case 'o': - isValidRune = isValidOctalRune - case 'b': - isValidRune = isValidBinaryRune - default: - if follow[1] >= 'a' && follow[1] <= 'z' || follow[1] >= 'A' && follow[1] <= 'Z' { - return l.errorf("unknown number base: %s. possible options are x (hex) o (octal) b (binary)", string(follow[1])) - } - } - - if isValidRune != nil { - l.next() - l.next() - digitSeen := false - for { - next := l.peek() - if !isValidRune(next) { - break - } - digitSeen = true - l.next() - } - - if !digitSeen { - return l.errorf("number needs at least one digit") - } - - l.emit(tokenInteger) - - return l.lexRvalue - } - } - } - - if r == '+' || r == '-' { - l.next() - if l.follow("inf") { - return l.lexInf - } - if l.follow("nan") { - return l.lexNan - } - } - - pointSeen := false - expSeen := false - digitSeen := false - for { - next := l.peek() - if next == '.' { - if pointSeen { - return l.errorf("cannot have two dots in one float") - } - l.next() - if !isDigit(l.peek()) { - return l.errorf("float cannot end with a dot") - } - pointSeen = true - } else if next == 'e' || next == 'E' { - expSeen = true - l.next() - r := l.peek() - if r == '+' || r == '-' { - l.next() - } - } else if isDigit(next) { - digitSeen = true - l.next() - } else if next == '_' { - l.next() - } else { - break - } - if pointSeen && !digitSeen { - return l.errorf("cannot start float with a dot") - } - } - - if !digitSeen { - return l.errorf("no digit in that number") - } - if pointSeen || expSeen { - l.emit(tokenFloat) - } else { - l.emit(tokenInteger) - } - return l.lexRvalue -} - -func (l *tomlLexer) run() { - for state := l.lexVoid; state != nil; { - state = state() - } -} - -func init() { - dateRegexp = regexp.MustCompile(`^\d{1,4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(\.\d{1,9})?(Z|[+-]\d{2}:\d{2})`) -} - -// Entry point -func lexToml(inputBytes []byte) []token { - runes := bytes.Runes(inputBytes) - l := &tomlLexer{ - input: runes, - tokens: make([]token, 0, 256), - line: 1, - col: 1, - endbufferLine: 1, - endbufferCol: 1, - } - l.run() - return l.tokens -} diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/marshal.go b/backend/.vendor-new/github.com/pelletier/go-toml/marshal.go deleted file mode 100644 index 0e1c57e8..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/marshal.go +++ /dev/null @@ -1,803 +0,0 @@ -package toml - -import ( - "bytes" - "errors" - "fmt" - "io" - "reflect" - "sort" - "strconv" - "strings" - "time" -) - -const ( - tagFieldName = "toml" - tagFieldComment = "comment" - tagCommented = "commented" - tagMultiline = "multiline" - tagDefault = "default" -) - -type tomlOpts struct { - name string - comment string - commented bool - multiline bool - include bool - omitempty bool - defaultValue string -} - -type encOpts struct { - quoteMapKeys bool - arraysOneElementPerLine bool -} - -var encOptsDefaults = encOpts{ - quoteMapKeys: false, -} - -type annotation struct { - tag string - comment string - commented string - multiline string - defaultValue string -} - -var annotationDefault = annotation{ - tag: tagFieldName, - comment: tagFieldComment, - commented: tagCommented, - multiline: tagMultiline, - defaultValue: tagDefault, -} - -type marshalOrder int - -// Orders the Encoder can write the fields to the output stream. -const ( - // Sort fields alphabetically. - OrderAlphabetical marshalOrder = iota + 1 - // Preserve the order the fields are encountered. For example, the order of fields in - // a struct. - OrderPreserve -) - -var timeType = reflect.TypeOf(time.Time{}) -var marshalerType = reflect.TypeOf(new(Marshaler)).Elem() - -// Check if the given marshal type maps to a Tree primitive -func isPrimitive(mtype reflect.Type) bool { - switch mtype.Kind() { - case reflect.Ptr: - return isPrimitive(mtype.Elem()) - case reflect.Bool: - return true - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - return true - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: - return true - case reflect.Float32, reflect.Float64: - return true - case reflect.String: - return true - case reflect.Struct: - return mtype == timeType || isCustomMarshaler(mtype) - default: - return false - } -} - -// Check if the given marshal type maps to a Tree slice -func isTreeSlice(mtype reflect.Type) bool { - switch mtype.Kind() { - case reflect.Slice: - return !isOtherSlice(mtype) - default: - return false - } -} - -// Check if the given marshal type maps to a non-Tree slice -func isOtherSlice(mtype reflect.Type) bool { - switch mtype.Kind() { - case reflect.Ptr: - return isOtherSlice(mtype.Elem()) - case reflect.Slice: - return isPrimitive(mtype.Elem()) || isOtherSlice(mtype.Elem()) - default: - return false - } -} - -// Check if the given marshal type maps to a Tree -func isTree(mtype reflect.Type) bool { - switch mtype.Kind() { - case reflect.Map: - return true - case reflect.Struct: - return !isPrimitive(mtype) - default: - return false - } -} - -func isCustomMarshaler(mtype reflect.Type) bool { - return mtype.Implements(marshalerType) -} - -func callCustomMarshaler(mval reflect.Value) ([]byte, error) { - return mval.Interface().(Marshaler).MarshalTOML() -} - -// Marshaler is the interface implemented by types that -// can marshal themselves into valid TOML. -type Marshaler interface { - MarshalTOML() ([]byte, error) -} - -/* -Marshal returns the TOML encoding of v. Behavior is similar to the Go json -encoder, except that there is no concept of a Marshaler interface or MarshalTOML -function for sub-structs, and currently only definite types can be marshaled -(i.e. no `interface{}`). - -The following struct annotations are supported: - - toml:"Field" Overrides the field's name to output. - omitempty When set, empty values and groups are not emitted. - comment:"comment" Emits a # comment on the same line. This supports new lines. - commented:"true" Emits the value as commented. - -Note that pointers are automatically assigned the "omitempty" option, as TOML -explicitly does not handle null values (saying instead the label should be -dropped). - -Tree structural types and corresponding marshal types: - - *Tree (*)struct, (*)map[string]interface{} - []*Tree (*)[](*)struct, (*)[](*)map[string]interface{} - []interface{} (as interface{}) (*)[]primitive, (*)[]([]interface{}) - interface{} (*)primitive - -Tree primitive types and corresponding marshal types: - - uint64 uint, uint8-uint64, pointers to same - int64 int, int8-uint64, pointers to same - float64 float32, float64, pointers to same - string string, pointers to same - bool bool, pointers to same - time.Time time.Time{}, pointers to same - -For additional flexibility, use the Encoder API. -*/ -func Marshal(v interface{}) ([]byte, error) { - return NewEncoder(nil).marshal(v) -} - -// Encoder writes TOML values to an output stream. -type Encoder struct { - w io.Writer - encOpts - annotation - line int - col int - order marshalOrder -} - -// NewEncoder returns a new encoder that writes to w. -func NewEncoder(w io.Writer) *Encoder { - return &Encoder{ - w: w, - encOpts: encOptsDefaults, - annotation: annotationDefault, - line: 0, - col: 1, - order: OrderAlphabetical, - } -} - -// Encode writes the TOML encoding of v to the stream. -// -// See the documentation for Marshal for details. -func (e *Encoder) Encode(v interface{}) error { - b, err := e.marshal(v) - if err != nil { - return err - } - if _, err := e.w.Write(b); err != nil { - return err - } - return nil -} - -// QuoteMapKeys sets up the encoder to encode -// maps with string type keys with quoted TOML keys. -// -// This relieves the character limitations on map keys. -func (e *Encoder) QuoteMapKeys(v bool) *Encoder { - e.quoteMapKeys = v - return e -} - -// ArraysWithOneElementPerLine sets up the encoder to encode arrays -// with more than one element on multiple lines instead of one. -// -// For example: -// -// A = [1,2,3] -// -// Becomes -// -// A = [ -// 1, -// 2, -// 3, -// ] -func (e *Encoder) ArraysWithOneElementPerLine(v bool) *Encoder { - e.arraysOneElementPerLine = v - return e -} - -// Order allows to change in which order fields will be written to the output stream. -func (e *Encoder) Order(ord marshalOrder) *Encoder { - e.order = ord - return e -} - -// SetTagName allows changing default tag "toml" -func (e *Encoder) SetTagName(v string) *Encoder { - e.tag = v - return e -} - -// SetTagComment allows changing default tag "comment" -func (e *Encoder) SetTagComment(v string) *Encoder { - e.comment = v - return e -} - -// SetTagCommented allows changing default tag "commented" -func (e *Encoder) SetTagCommented(v string) *Encoder { - e.commented = v - return e -} - -// SetTagMultiline allows changing default tag "multiline" -func (e *Encoder) SetTagMultiline(v string) *Encoder { - e.multiline = v - return e -} - -func (e *Encoder) marshal(v interface{}) ([]byte, error) { - mtype := reflect.TypeOf(v) - - switch mtype.Kind() { - case reflect.Struct, reflect.Map: - case reflect.Ptr: - if mtype.Elem().Kind() != reflect.Struct { - return []byte{}, errors.New("Only pointer to struct can be marshaled to TOML") - } - default: - return []byte{}, errors.New("Only a struct or map can be marshaled to TOML") - } - - sval := reflect.ValueOf(v) - if isCustomMarshaler(mtype) { - return callCustomMarshaler(sval) - } - t, err := e.valueToTree(mtype, sval) - if err != nil { - return []byte{}, err - } - - var buf bytes.Buffer - _, err = t.writeToOrdered(&buf, "", "", 0, e.arraysOneElementPerLine, e.order) - - return buf.Bytes(), err -} - -// Create next tree with a position based on Encoder.line -func (e *Encoder) nextTree() *Tree { - return newTreeWithPosition(Position{Line: e.line, Col: 1}) -} - -// Convert given marshal struct or map value to toml tree -func (e *Encoder) valueToTree(mtype reflect.Type, mval reflect.Value) (*Tree, error) { - if mtype.Kind() == reflect.Ptr { - return e.valueToTree(mtype.Elem(), mval.Elem()) - } - tval := e.nextTree() - switch mtype.Kind() { - case reflect.Struct: - for i := 0; i < mtype.NumField(); i++ { - mtypef, mvalf := mtype.Field(i), mval.Field(i) - opts := tomlOptions(mtypef, e.annotation) - if opts.include && (!opts.omitempty || !isZero(mvalf)) { - val, err := e.valueToToml(mtypef.Type, mvalf) - if err != nil { - return nil, err - } - - tval.SetWithOptions(opts.name, SetOptions{ - Comment: opts.comment, - Commented: opts.commented, - Multiline: opts.multiline, - }, val) - } - } - case reflect.Map: - keys := mval.MapKeys() - if e.order == OrderPreserve && len(keys) > 0 { - // Sorting []reflect.Value is not straight forward. - // - // OrderPreserve will support deterministic results when string is used - // as the key to maps. - typ := keys[0].Type() - kind := keys[0].Kind() - if kind == reflect.String { - ikeys := make([]string, len(keys)) - for i := range keys { - ikeys[i] = keys[i].Interface().(string) - } - sort.Strings(ikeys) - for i := range ikeys { - keys[i] = reflect.ValueOf(ikeys[i]).Convert(typ) - } - } - } - for _, key := range keys { - mvalf := mval.MapIndex(key) - val, err := e.valueToToml(mtype.Elem(), mvalf) - if err != nil { - return nil, err - } - if e.quoteMapKeys { - keyStr, err := tomlValueStringRepresentation(key.String(), "", e.arraysOneElementPerLine) - if err != nil { - return nil, err - } - tval.SetPath([]string{keyStr}, val) - } else { - tval.Set(key.String(), val) - } - } - } - return tval, nil -} - -// Convert given marshal slice to slice of Toml trees -func (e *Encoder) valueToTreeSlice(mtype reflect.Type, mval reflect.Value) ([]*Tree, error) { - tval := make([]*Tree, mval.Len(), mval.Len()) - for i := 0; i < mval.Len(); i++ { - val, err := e.valueToTree(mtype.Elem(), mval.Index(i)) - if err != nil { - return nil, err - } - tval[i] = val - } - return tval, nil -} - -// Convert given marshal slice to slice of toml values -func (e *Encoder) valueToOtherSlice(mtype reflect.Type, mval reflect.Value) (interface{}, error) { - tval := make([]interface{}, mval.Len(), mval.Len()) - for i := 0; i < mval.Len(); i++ { - val, err := e.valueToToml(mtype.Elem(), mval.Index(i)) - if err != nil { - return nil, err - } - tval[i] = val - } - return tval, nil -} - -// Convert given marshal value to toml value -func (e *Encoder) valueToToml(mtype reflect.Type, mval reflect.Value) (interface{}, error) { - e.line++ - if mtype.Kind() == reflect.Ptr { - return e.valueToToml(mtype.Elem(), mval.Elem()) - } - switch { - case isCustomMarshaler(mtype): - return callCustomMarshaler(mval) - case isTree(mtype): - return e.valueToTree(mtype, mval) - case isTreeSlice(mtype): - return e.valueToTreeSlice(mtype, mval) - case isOtherSlice(mtype): - return e.valueToOtherSlice(mtype, mval) - default: - switch mtype.Kind() { - case reflect.Bool: - return mval.Bool(), nil - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - if mtype.Kind() == reflect.Int64 && mtype == reflect.TypeOf(time.Duration(1)) { - return fmt.Sprint(mval), nil - } - return mval.Int(), nil - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: - return mval.Uint(), nil - case reflect.Float32, reflect.Float64: - return mval.Float(), nil - case reflect.String: - return mval.String(), nil - case reflect.Struct: - return mval.Interface().(time.Time), nil - default: - return nil, fmt.Errorf("Marshal can't handle %v(%v)", mtype, mtype.Kind()) - } - } -} - -// Unmarshal attempts to unmarshal the Tree into a Go struct pointed by v. -// Neither Unmarshaler interfaces nor UnmarshalTOML functions are supported for -// sub-structs, and only definite types can be unmarshaled. -func (t *Tree) Unmarshal(v interface{}) error { - d := Decoder{tval: t, tagName: tagFieldName} - return d.unmarshal(v) -} - -// Marshal returns the TOML encoding of Tree. -// See Marshal() documentation for types mapping table. -func (t *Tree) Marshal() ([]byte, error) { - var buf bytes.Buffer - err := NewEncoder(&buf).Encode(t) - return buf.Bytes(), err -} - -// Unmarshal parses the TOML-encoded data and stores the result in the value -// pointed to by v. Behavior is similar to the Go json encoder, except that there -// is no concept of an Unmarshaler interface or UnmarshalTOML function for -// sub-structs, and currently only definite types can be unmarshaled to (i.e. no -// `interface{}`). -// -// The following struct annotations are supported: -// -// toml:"Field" Overrides the field's name to map to. -// default:"foo" Provides a default value. -// -// For default values, only fields of the following types are supported: -// * string -// * bool -// * int -// * int64 -// * float64 -// -// See Marshal() documentation for types mapping table. -func Unmarshal(data []byte, v interface{}) error { - t, err := LoadReader(bytes.NewReader(data)) - if err != nil { - return err - } - return t.Unmarshal(v) -} - -// Decoder reads and decodes TOML values from an input stream. -type Decoder struct { - r io.Reader - tval *Tree - encOpts - tagName string -} - -// NewDecoder returns a new decoder that reads from r. -func NewDecoder(r io.Reader) *Decoder { - return &Decoder{ - r: r, - encOpts: encOptsDefaults, - tagName: tagFieldName, - } -} - -// Decode reads a TOML-encoded value from it's input -// and unmarshals it in the value pointed at by v. -// -// See the documentation for Marshal for details. -func (d *Decoder) Decode(v interface{}) error { - var err error - d.tval, err = LoadReader(d.r) - if err != nil { - return err - } - return d.unmarshal(v) -} - -// SetTagName allows changing default tag "toml" -func (d *Decoder) SetTagName(v string) *Decoder { - d.tagName = v - return d -} - -func (d *Decoder) unmarshal(v interface{}) error { - mtype := reflect.TypeOf(v) - if mtype.Kind() != reflect.Ptr { - return errors.New("only a pointer to struct or map can be unmarshaled from TOML") - } - - elem := mtype.Elem() - - switch elem.Kind() { - case reflect.Struct, reflect.Map: - default: - return errors.New("only a pointer to struct or map can be unmarshaled from TOML") - } - - sval, err := d.valueFromTree(elem, d.tval) - if err != nil { - return err - } - reflect.ValueOf(v).Elem().Set(sval) - return nil -} - -// Convert toml tree to marshal struct or map, using marshal type -func (d *Decoder) valueFromTree(mtype reflect.Type, tval *Tree) (reflect.Value, error) { - if mtype.Kind() == reflect.Ptr { - return d.unwrapPointer(mtype, tval) - } - var mval reflect.Value - switch mtype.Kind() { - case reflect.Struct: - mval = reflect.New(mtype).Elem() - for i := 0; i < mtype.NumField(); i++ { - mtypef := mtype.Field(i) - an := annotation{tag: d.tagName} - opts := tomlOptions(mtypef, an) - if opts.include { - baseKey := opts.name - keysToTry := []string{ - baseKey, - strings.ToLower(baseKey), - strings.ToTitle(baseKey), - strings.ToLower(string(baseKey[0])) + baseKey[1:], - } - - found := false - for _, key := range keysToTry { - exists := tval.Has(key) - if !exists { - continue - } - val := tval.Get(key) - mvalf, err := d.valueFromToml(mtypef.Type, val) - if err != nil { - return mval, formatError(err, tval.GetPosition(key)) - } - mval.Field(i).Set(mvalf) - found = true - break - } - - if !found && opts.defaultValue != "" { - mvalf := mval.Field(i) - var val interface{} - var err error - switch mvalf.Kind() { - case reflect.Bool: - val, err = strconv.ParseBool(opts.defaultValue) - if err != nil { - return mval.Field(i), err - } - case reflect.Int: - val, err = strconv.Atoi(opts.defaultValue) - if err != nil { - return mval.Field(i), err - } - case reflect.String: - val = opts.defaultValue - case reflect.Int64: - val, err = strconv.ParseInt(opts.defaultValue, 10, 64) - if err != nil { - return mval.Field(i), err - } - case reflect.Float64: - val, err = strconv.ParseFloat(opts.defaultValue, 64) - if err != nil { - return mval.Field(i), err - } - default: - return mval.Field(i), fmt.Errorf("unsuported field type for default option") - } - mval.Field(i).Set(reflect.ValueOf(val)) - } - } - } - case reflect.Map: - mval = reflect.MakeMap(mtype) - for _, key := range tval.Keys() { - // TODO: path splits key - val := tval.GetPath([]string{key}) - mvalf, err := d.valueFromToml(mtype.Elem(), val) - if err != nil { - return mval, formatError(err, tval.GetPosition(key)) - } - mval.SetMapIndex(reflect.ValueOf(key).Convert(mtype.Key()), mvalf) - } - } - return mval, nil -} - -// Convert toml value to marshal struct/map slice, using marshal type -func (d *Decoder) valueFromTreeSlice(mtype reflect.Type, tval []*Tree) (reflect.Value, error) { - mval := reflect.MakeSlice(mtype, len(tval), len(tval)) - for i := 0; i < len(tval); i++ { - val, err := d.valueFromTree(mtype.Elem(), tval[i]) - if err != nil { - return mval, err - } - mval.Index(i).Set(val) - } - return mval, nil -} - -// Convert toml value to marshal primitive slice, using marshal type -func (d *Decoder) valueFromOtherSlice(mtype reflect.Type, tval []interface{}) (reflect.Value, error) { - mval := reflect.MakeSlice(mtype, len(tval), len(tval)) - for i := 0; i < len(tval); i++ { - val, err := d.valueFromToml(mtype.Elem(), tval[i]) - if err != nil { - return mval, err - } - mval.Index(i).Set(val) - } - return mval, nil -} - -// Convert toml value to marshal value, using marshal type -func (d *Decoder) valueFromToml(mtype reflect.Type, tval interface{}) (reflect.Value, error) { - if mtype.Kind() == reflect.Ptr { - return d.unwrapPointer(mtype, tval) - } - - switch t := tval.(type) { - case *Tree: - if isTree(mtype) { - return d.valueFromTree(mtype, t) - } - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to a tree", tval, tval) - case []*Tree: - if isTreeSlice(mtype) { - return d.valueFromTreeSlice(mtype, t) - } - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to trees", tval, tval) - case []interface{}: - if isOtherSlice(mtype) { - return d.valueFromOtherSlice(mtype, t) - } - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to a slice", tval, tval) - default: - switch mtype.Kind() { - case reflect.Bool, reflect.Struct: - val := reflect.ValueOf(tval) - // if this passes for when mtype is reflect.Struct, tval is a time.Time - if !val.Type().ConvertibleTo(mtype) { - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to %v", tval, tval, mtype.String()) - } - - return val.Convert(mtype), nil - case reflect.String: - val := reflect.ValueOf(tval) - // stupidly, int64 is convertible to string. So special case this. - if !val.Type().ConvertibleTo(mtype) || val.Kind() == reflect.Int64 { - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to %v", tval, tval, mtype.String()) - } - - return val.Convert(mtype), nil - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - val := reflect.ValueOf(tval) - if mtype.Kind() == reflect.Int64 && mtype == reflect.TypeOf(time.Duration(1)) && val.Kind() == reflect.String { - d, err := time.ParseDuration(val.String()) - if err != nil { - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to %v. %s", tval, tval, mtype.String(), err) - } - return reflect.ValueOf(d), nil - } - if !val.Type().ConvertibleTo(mtype) { - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to %v", tval, tval, mtype.String()) - } - if reflect.Indirect(reflect.New(mtype)).OverflowInt(val.Convert(mtype).Int()) { - return reflect.ValueOf(nil), fmt.Errorf("%v(%T) would overflow %v", tval, tval, mtype.String()) - } - - return val.Convert(mtype), nil - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: - val := reflect.ValueOf(tval) - if !val.Type().ConvertibleTo(mtype) { - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to %v", tval, tval, mtype.String()) - } - - if val.Convert(reflect.TypeOf(int(1))).Int() < 0 { - return reflect.ValueOf(nil), fmt.Errorf("%v(%T) is negative so does not fit in %v", tval, tval, mtype.String()) - } - if reflect.Indirect(reflect.New(mtype)).OverflowUint(uint64(val.Convert(mtype).Uint())) { - return reflect.ValueOf(nil), fmt.Errorf("%v(%T) would overflow %v", tval, tval, mtype.String()) - } - - return val.Convert(mtype), nil - case reflect.Float32, reflect.Float64: - val := reflect.ValueOf(tval) - if !val.Type().ConvertibleTo(mtype) { - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to %v", tval, tval, mtype.String()) - } - if reflect.Indirect(reflect.New(mtype)).OverflowFloat(val.Convert(mtype).Float()) { - return reflect.ValueOf(nil), fmt.Errorf("%v(%T) would overflow %v", tval, tval, mtype.String()) - } - - return val.Convert(mtype), nil - default: - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to %v(%v)", tval, tval, mtype, mtype.Kind()) - } - } -} - -func (d *Decoder) unwrapPointer(mtype reflect.Type, tval interface{}) (reflect.Value, error) { - val, err := d.valueFromToml(mtype.Elem(), tval) - if err != nil { - return reflect.ValueOf(nil), err - } - mval := reflect.New(mtype.Elem()) - mval.Elem().Set(val) - return mval, nil -} - -func tomlOptions(vf reflect.StructField, an annotation) tomlOpts { - tag := vf.Tag.Get(an.tag) - parse := strings.Split(tag, ",") - var comment string - if c := vf.Tag.Get(an.comment); c != "" { - comment = c - } - commented, _ := strconv.ParseBool(vf.Tag.Get(an.commented)) - multiline, _ := strconv.ParseBool(vf.Tag.Get(an.multiline)) - defaultValue := vf.Tag.Get(tagDefault) - result := tomlOpts{ - name: vf.Name, - comment: comment, - commented: commented, - multiline: multiline, - include: true, - omitempty: false, - defaultValue: defaultValue, - } - if parse[0] != "" { - if parse[0] == "-" && len(parse) == 1 { - result.include = false - } else { - result.name = strings.Trim(parse[0], " ") - } - } - if vf.PkgPath != "" { - result.include = false - } - if len(parse) > 1 && strings.Trim(parse[1], " ") == "omitempty" { - result.omitempty = true - } - if vf.Type.Kind() == reflect.Ptr { - result.omitempty = true - } - return result -} - -func isZero(val reflect.Value) bool { - switch val.Type().Kind() { - case reflect.Map: - fallthrough - case reflect.Array: - fallthrough - case reflect.Slice: - return val.Len() == 0 - default: - return reflect.DeepEqual(val.Interface(), reflect.Zero(val.Type()).Interface()) - } -} - -func formatError(err error, pos Position) error { - if err.Error()[0] == '(' { // Error already contains position information - return err - } - return fmt.Errorf("%s: %s", pos, err) -} diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/marshal_OrderPreserve_Map_test.toml b/backend/.vendor-new/github.com/pelletier/go-toml/marshal_OrderPreserve_Map_test.toml deleted file mode 100644 index a3bd5130..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/marshal_OrderPreserve_Map_test.toml +++ /dev/null @@ -1,17 +0,0 @@ -title = "TOML Marshal Testing" - -[basic_map] - one = "one" - two = "two" - -[long_map] - a7 = "1" - b3 = "2" - c8 = "3" - d4 = "4" - e6 = "5" - f5 = "6" - g10 = "7" - h1 = "8" - i2 = "9" - j9 = "10" diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/marshal_OrderPreserve_test.toml b/backend/.vendor-new/github.com/pelletier/go-toml/marshal_OrderPreserve_test.toml deleted file mode 100644 index 9d68b599..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/marshal_OrderPreserve_test.toml +++ /dev/null @@ -1,38 +0,0 @@ -title = "TOML Marshal Testing" - -[basic_lists] - floats = [12.3,45.6,78.9] - bools = [true,false,true] - dates = [1979-05-27T07:32:00Z,1980-05-27T07:32:00Z] - ints = [8001,8001,8002] - uints = [5002,5003] - strings = ["One","Two","Three"] - -[[subdocptrs]] - name = "Second" - -[basic_map] - one = "one" - two = "two" - -[subdoc] - - [subdoc.second] - name = "Second" - - [subdoc.first] - name = "First" - -[basic] - uint = 5001 - bool = true - float = 123.4 - int = 5000 - string = "Bite me" - date = 1979-05-27T07:32:00Z - -[[subdoclist]] - name = "List.First" - -[[subdoclist]] - name = "List.Second" diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/marshal_test.toml b/backend/.vendor-new/github.com/pelletier/go-toml/marshal_test.toml deleted file mode 100644 index 1c5f98e7..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/marshal_test.toml +++ /dev/null @@ -1,38 +0,0 @@ -title = "TOML Marshal Testing" - -[basic] - bool = true - date = 1979-05-27T07:32:00Z - float = 123.4 - int = 5000 - string = "Bite me" - uint = 5001 - -[basic_lists] - bools = [true,false,true] - dates = [1979-05-27T07:32:00Z,1980-05-27T07:32:00Z] - floats = [12.3,45.6,78.9] - ints = [8001,8001,8002] - strings = ["One","Two","Three"] - uints = [5002,5003] - -[basic_map] - one = "one" - two = "two" - -[subdoc] - - [subdoc.first] - name = "First" - - [subdoc.second] - name = "Second" - -[[subdoclist]] - name = "List.First" - -[[subdoclist]] - name = "List.Second" - -[[subdocptrs]] - name = "Second" diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/parser.go b/backend/.vendor-new/github.com/pelletier/go-toml/parser.go deleted file mode 100644 index a7498e49..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/parser.go +++ /dev/null @@ -1,442 +0,0 @@ -// TOML Parser. - -package toml - -import ( - "errors" - "fmt" - "math" - "reflect" - "regexp" - "strconv" - "strings" - "time" -) - -type tomlParser struct { - flowIdx int - flow []token - tree *Tree - currentTable []string - seenTableKeys []string -} - -type tomlParserStateFn func() tomlParserStateFn - -// Formats and panics an error message based on a token -func (p *tomlParser) raiseError(tok *token, msg string, args ...interface{}) { - panic(tok.Position.String() + ": " + fmt.Sprintf(msg, args...)) -} - -func (p *tomlParser) run() { - for state := p.parseStart; state != nil; { - state = state() - } -} - -func (p *tomlParser) peek() *token { - if p.flowIdx >= len(p.flow) { - return nil - } - return &p.flow[p.flowIdx] -} - -func (p *tomlParser) assume(typ tokenType) { - tok := p.getToken() - if tok == nil { - p.raiseError(tok, "was expecting token %s, but token stream is empty", tok) - } - if tok.typ != typ { - p.raiseError(tok, "was expecting token %s, but got %s instead", typ, tok) - } -} - -func (p *tomlParser) getToken() *token { - tok := p.peek() - if tok == nil { - return nil - } - p.flowIdx++ - return tok -} - -func (p *tomlParser) parseStart() tomlParserStateFn { - tok := p.peek() - - // end of stream, parsing is finished - if tok == nil { - return nil - } - - switch tok.typ { - case tokenDoubleLeftBracket: - return p.parseGroupArray - case tokenLeftBracket: - return p.parseGroup - case tokenKey: - return p.parseAssign - case tokenEOF: - return nil - case tokenError: - p.raiseError(tok, "parsing error: %s", tok.String()) - default: - p.raiseError(tok, "unexpected token %s", tok.typ) - } - return nil -} - -func (p *tomlParser) parseGroupArray() tomlParserStateFn { - startToken := p.getToken() // discard the [[ - key := p.getToken() - if key.typ != tokenKeyGroupArray { - p.raiseError(key, "unexpected token %s, was expecting a table array key", key) - } - - // get or create table array element at the indicated part in the path - keys, err := parseKey(key.val) - if err != nil { - p.raiseError(key, "invalid table array key: %s", err) - } - p.tree.createSubTree(keys[:len(keys)-1], startToken.Position) // create parent entries - destTree := p.tree.GetPath(keys) - var array []*Tree - if destTree == nil { - array = make([]*Tree, 0) - } else if target, ok := destTree.([]*Tree); ok && target != nil { - array = destTree.([]*Tree) - } else { - p.raiseError(key, "key %s is already assigned and not of type table array", key) - } - p.currentTable = keys - - // add a new tree to the end of the table array - newTree := newTree() - newTree.position = startToken.Position - array = append(array, newTree) - p.tree.SetPath(p.currentTable, array) - - // remove all keys that were children of this table array - prefix := key.val + "." - found := false - for ii := 0; ii < len(p.seenTableKeys); { - tableKey := p.seenTableKeys[ii] - if strings.HasPrefix(tableKey, prefix) { - p.seenTableKeys = append(p.seenTableKeys[:ii], p.seenTableKeys[ii+1:]...) - } else { - found = (tableKey == key.val) - ii++ - } - } - - // keep this key name from use by other kinds of assignments - if !found { - p.seenTableKeys = append(p.seenTableKeys, key.val) - } - - // move to next parser state - p.assume(tokenDoubleRightBracket) - return p.parseStart -} - -func (p *tomlParser) parseGroup() tomlParserStateFn { - startToken := p.getToken() // discard the [ - key := p.getToken() - if key.typ != tokenKeyGroup { - p.raiseError(key, "unexpected token %s, was expecting a table key", key) - } - for _, item := range p.seenTableKeys { - if item == key.val { - p.raiseError(key, "duplicated tables") - } - } - - p.seenTableKeys = append(p.seenTableKeys, key.val) - keys, err := parseKey(key.val) - if err != nil { - p.raiseError(key, "invalid table array key: %s", err) - } - if err := p.tree.createSubTree(keys, startToken.Position); err != nil { - p.raiseError(key, "%s", err) - } - p.assume(tokenRightBracket) - p.currentTable = keys - return p.parseStart -} - -func (p *tomlParser) parseAssign() tomlParserStateFn { - key := p.getToken() - p.assume(tokenEqual) - - parsedKey, err := parseKey(key.val) - if err != nil { - p.raiseError(key, "invalid key: %s", err.Error()) - } - - value := p.parseRvalue() - var tableKey []string - if len(p.currentTable) > 0 { - tableKey = p.currentTable - } else { - tableKey = []string{} - } - - prefixKey := parsedKey[0 : len(parsedKey)-1] - tableKey = append(tableKey, prefixKey...) - - // find the table to assign, looking out for arrays of tables - var targetNode *Tree - switch node := p.tree.GetPath(tableKey).(type) { - case []*Tree: - targetNode = node[len(node)-1] - case *Tree: - targetNode = node - case nil: - // create intermediate - if err := p.tree.createSubTree(tableKey, key.Position); err != nil { - p.raiseError(key, "could not create intermediate group: %s", err) - } - targetNode = p.tree.GetPath(tableKey).(*Tree) - default: - p.raiseError(key, "Unknown table type for path: %s", - strings.Join(tableKey, ".")) - } - - // assign value to the found table - keyVal := parsedKey[len(parsedKey)-1] - localKey := []string{keyVal} - finalKey := append(tableKey, keyVal) - if targetNode.GetPath(localKey) != nil { - p.raiseError(key, "The following key was defined twice: %s", - strings.Join(finalKey, ".")) - } - var toInsert interface{} - - switch value.(type) { - case *Tree, []*Tree: - toInsert = value - default: - toInsert = &tomlValue{value: value, position: key.Position} - } - targetNode.values[keyVal] = toInsert - return p.parseStart -} - -var numberUnderscoreInvalidRegexp *regexp.Regexp -var hexNumberUnderscoreInvalidRegexp *regexp.Regexp - -func numberContainsInvalidUnderscore(value string) error { - if numberUnderscoreInvalidRegexp.MatchString(value) { - return errors.New("invalid use of _ in number") - } - return nil -} - -func hexNumberContainsInvalidUnderscore(value string) error { - if hexNumberUnderscoreInvalidRegexp.MatchString(value) { - return errors.New("invalid use of _ in hex number") - } - return nil -} - -func cleanupNumberToken(value string) string { - cleanedVal := strings.Replace(value, "_", "", -1) - return cleanedVal -} - -func (p *tomlParser) parseRvalue() interface{} { - tok := p.getToken() - if tok == nil || tok.typ == tokenEOF { - p.raiseError(tok, "expecting a value") - } - - switch tok.typ { - case tokenString: - return tok.val - case tokenTrue: - return true - case tokenFalse: - return false - case tokenInf: - if tok.val[0] == '-' { - return math.Inf(-1) - } - return math.Inf(1) - case tokenNan: - return math.NaN() - case tokenInteger: - cleanedVal := cleanupNumberToken(tok.val) - var err error - var val int64 - if len(cleanedVal) >= 3 && cleanedVal[0] == '0' { - switch cleanedVal[1] { - case 'x': - err = hexNumberContainsInvalidUnderscore(tok.val) - if err != nil { - p.raiseError(tok, "%s", err) - } - val, err = strconv.ParseInt(cleanedVal[2:], 16, 64) - case 'o': - err = numberContainsInvalidUnderscore(tok.val) - if err != nil { - p.raiseError(tok, "%s", err) - } - val, err = strconv.ParseInt(cleanedVal[2:], 8, 64) - case 'b': - err = numberContainsInvalidUnderscore(tok.val) - if err != nil { - p.raiseError(tok, "%s", err) - } - val, err = strconv.ParseInt(cleanedVal[2:], 2, 64) - default: - panic("invalid base") // the lexer should catch this first - } - } else { - err = numberContainsInvalidUnderscore(tok.val) - if err != nil { - p.raiseError(tok, "%s", err) - } - val, err = strconv.ParseInt(cleanedVal, 10, 64) - } - if err != nil { - p.raiseError(tok, "%s", err) - } - return val - case tokenFloat: - err := numberContainsInvalidUnderscore(tok.val) - if err != nil { - p.raiseError(tok, "%s", err) - } - cleanedVal := cleanupNumberToken(tok.val) - val, err := strconv.ParseFloat(cleanedVal, 64) - if err != nil { - p.raiseError(tok, "%s", err) - } - return val - case tokenDate: - val, err := time.ParseInLocation(time.RFC3339Nano, tok.val, time.UTC) - if err != nil { - p.raiseError(tok, "%s", err) - } - return val - case tokenLeftBracket: - return p.parseArray() - case tokenLeftCurlyBrace: - return p.parseInlineTable() - case tokenEqual: - p.raiseError(tok, "cannot have multiple equals for the same key") - case tokenError: - p.raiseError(tok, "%s", tok) - } - - p.raiseError(tok, "never reached") - - return nil -} - -func tokenIsComma(t *token) bool { - return t != nil && t.typ == tokenComma -} - -func (p *tomlParser) parseInlineTable() *Tree { - tree := newTree() - var previous *token -Loop: - for { - follow := p.peek() - if follow == nil || follow.typ == tokenEOF { - p.raiseError(follow, "unterminated inline table") - } - switch follow.typ { - case tokenRightCurlyBrace: - p.getToken() - break Loop - case tokenKey, tokenInteger, tokenString: - if !tokenIsComma(previous) && previous != nil { - p.raiseError(follow, "comma expected between fields in inline table") - } - key := p.getToken() - p.assume(tokenEqual) - value := p.parseRvalue() - tree.Set(key.val, value) - case tokenComma: - if previous == nil { - p.raiseError(follow, "inline table cannot start with a comma") - } - if tokenIsComma(previous) { - p.raiseError(follow, "need field between two commas in inline table") - } - p.getToken() - default: - p.raiseError(follow, "unexpected token type in inline table: %s", follow.String()) - } - previous = follow - } - if tokenIsComma(previous) { - p.raiseError(previous, "trailing comma at the end of inline table") - } - return tree -} - -func (p *tomlParser) parseArray() interface{} { - var array []interface{} - arrayType := reflect.TypeOf(nil) - for { - follow := p.peek() - if follow == nil || follow.typ == tokenEOF { - p.raiseError(follow, "unterminated array") - } - if follow.typ == tokenRightBracket { - p.getToken() - break - } - val := p.parseRvalue() - if arrayType == nil { - arrayType = reflect.TypeOf(val) - } - if reflect.TypeOf(val) != arrayType { - p.raiseError(follow, "mixed types in array") - } - array = append(array, val) - follow = p.peek() - if follow == nil || follow.typ == tokenEOF { - p.raiseError(follow, "unterminated array") - } - if follow.typ != tokenRightBracket && follow.typ != tokenComma { - p.raiseError(follow, "missing comma") - } - if follow.typ == tokenComma { - p.getToken() - } - } - // An array of Trees is actually an array of inline - // tables, which is a shorthand for a table array. If the - // array was not converted from []interface{} to []*Tree, - // the two notations would not be equivalent. - if arrayType == reflect.TypeOf(newTree()) { - tomlArray := make([]*Tree, len(array)) - for i, v := range array { - tomlArray[i] = v.(*Tree) - } - return tomlArray - } - return array -} - -func parseToml(flow []token) *Tree { - result := newTree() - result.position = Position{1, 1} - parser := &tomlParser{ - flowIdx: 0, - flow: flow, - tree: result, - currentTable: make([]string, 0), - seenTableKeys: make([]string, 0), - } - parser.run() - return result -} - -func init() { - numberUnderscoreInvalidRegexp = regexp.MustCompile(`([^\d]_|_[^\d])|_$|^_`) - hexNumberUnderscoreInvalidRegexp = regexp.MustCompile(`(^0x_)|([^\da-f]_|_[^\da-f])|_$|^_`) -} diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/position.go b/backend/.vendor-new/github.com/pelletier/go-toml/position.go deleted file mode 100644 index c17bff87..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/position.go +++ /dev/null @@ -1,29 +0,0 @@ -// Position support for go-toml - -package toml - -import ( - "fmt" -) - -// Position of a document element within a TOML document. -// -// Line and Col are both 1-indexed positions for the element's line number and -// column number, respectively. Values of zero or less will cause Invalid(), -// to return true. -type Position struct { - Line int // line within the document - Col int // column within the line -} - -// String representation of the position. -// Displays 1-indexed line and column numbers. -func (p Position) String() string { - return fmt.Sprintf("(%d, %d)", p.Line, p.Col) -} - -// Invalid returns whether or not the position is valid (i.e. with negative or -// null values) -func (p Position) Invalid() bool { - return p.Line <= 0 || p.Col <= 0 -} diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/token.go b/backend/.vendor-new/github.com/pelletier/go-toml/token.go deleted file mode 100644 index 1a908134..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/token.go +++ /dev/null @@ -1,144 +0,0 @@ -package toml - -import ( - "fmt" - "strconv" - "unicode" -) - -// Define tokens -type tokenType int - -const ( - eof = -(iota + 1) -) - -const ( - tokenError tokenType = iota - tokenEOF - tokenComment - tokenKey - tokenString - tokenInteger - tokenTrue - tokenFalse - tokenFloat - tokenInf - tokenNan - tokenEqual - tokenLeftBracket - tokenRightBracket - tokenLeftCurlyBrace - tokenRightCurlyBrace - tokenLeftParen - tokenRightParen - tokenDoubleLeftBracket - tokenDoubleRightBracket - tokenDate - tokenKeyGroup - tokenKeyGroupArray - tokenComma - tokenColon - tokenDollar - tokenStar - tokenQuestion - tokenDot - tokenDotDot - tokenEOL -) - -var tokenTypeNames = []string{ - "Error", - "EOF", - "Comment", - "Key", - "String", - "Integer", - "True", - "False", - "Float", - "Inf", - "NaN", - "=", - "[", - "]", - "{", - "}", - "(", - ")", - "]]", - "[[", - "Date", - "KeyGroup", - "KeyGroupArray", - ",", - ":", - "$", - "*", - "?", - ".", - "..", - "EOL", -} - -type token struct { - Position - typ tokenType - val string -} - -func (tt tokenType) String() string { - idx := int(tt) - if idx < len(tokenTypeNames) { - return tokenTypeNames[idx] - } - return "Unknown" -} - -func (t token) Int() int { - if result, err := strconv.Atoi(t.val); err != nil { - panic(err) - } else { - return result - } -} - -func (t token) String() string { - switch t.typ { - case tokenEOF: - return "EOF" - case tokenError: - return t.val - } - - return fmt.Sprintf("%q", t.val) -} - -func isSpace(r rune) bool { - return r == ' ' || r == '\t' -} - -func isAlphanumeric(r rune) bool { - return unicode.IsLetter(r) || r == '_' -} - -func isKeyChar(r rune) bool { - // Keys start with the first character that isn't whitespace or [ and end - // with the last non-whitespace character before the equals sign. Keys - // cannot contain a # character." - return !(r == '\r' || r == '\n' || r == eof || r == '=') -} - -func isKeyStartChar(r rune) bool { - return !(isSpace(r) || r == '\r' || r == '\n' || r == eof || r == '[') -} - -func isDigit(r rune) bool { - return unicode.IsNumber(r) -} - -func isHexDigit(r rune) bool { - return isDigit(r) || - (r >= 'a' && r <= 'f') || - (r >= 'A' && r <= 'F') -} diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/toml.go b/backend/.vendor-new/github.com/pelletier/go-toml/toml.go deleted file mode 100644 index 358a9be5..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/toml.go +++ /dev/null @@ -1,393 +0,0 @@ -package toml - -import ( - "errors" - "fmt" - "io" - "io/ioutil" - "os" - "runtime" - "strings" -) - -type tomlValue struct { - value interface{} // string, int64, uint64, float64, bool, time.Time, [] of any of this list - comment string - commented bool - multiline bool - position Position -} - -// Tree is the result of the parsing of a TOML file. -type Tree struct { - values map[string]interface{} // string -> *tomlValue, *Tree, []*Tree - comment string - commented bool - position Position -} - -func newTree() *Tree { - return newTreeWithPosition(Position{}) -} - -func newTreeWithPosition(pos Position) *Tree { - return &Tree{ - values: make(map[string]interface{}), - position: pos, - } -} - -// TreeFromMap initializes a new Tree object using the given map. -func TreeFromMap(m map[string]interface{}) (*Tree, error) { - result, err := toTree(m) - if err != nil { - return nil, err - } - return result.(*Tree), nil -} - -// Position returns the position of the tree. -func (t *Tree) Position() Position { - return t.position -} - -// Has returns a boolean indicating if the given key exists. -func (t *Tree) Has(key string) bool { - if key == "" { - return false - } - return t.HasPath(strings.Split(key, ".")) -} - -// HasPath returns true if the given path of keys exists, false otherwise. -func (t *Tree) HasPath(keys []string) bool { - return t.GetPath(keys) != nil -} - -// Keys returns the keys of the toplevel tree (does not recurse). -func (t *Tree) Keys() []string { - keys := make([]string, len(t.values)) - i := 0 - for k := range t.values { - keys[i] = k - i++ - } - return keys -} - -// Get the value at key in the Tree. -// Key is a dot-separated path (e.g. a.b.c) without single/double quoted strings. -// If you need to retrieve non-bare keys, use GetPath. -// Returns nil if the path does not exist in the tree. -// If keys is of length zero, the current tree is returned. -func (t *Tree) Get(key string) interface{} { - if key == "" { - return t - } - return t.GetPath(strings.Split(key, ".")) -} - -// GetPath returns the element in the tree indicated by 'keys'. -// If keys is of length zero, the current tree is returned. -func (t *Tree) GetPath(keys []string) interface{} { - if len(keys) == 0 { - return t - } - subtree := t - for _, intermediateKey := range keys[:len(keys)-1] { - value, exists := subtree.values[intermediateKey] - if !exists { - return nil - } - switch node := value.(type) { - case *Tree: - subtree = node - case []*Tree: - // go to most recent element - if len(node) == 0 { - return nil - } - subtree = node[len(node)-1] - default: - return nil // cannot navigate through other node types - } - } - // branch based on final node type - switch node := subtree.values[keys[len(keys)-1]].(type) { - case *tomlValue: - return node.value - default: - return node - } -} - -// GetPosition returns the position of the given key. -func (t *Tree) GetPosition(key string) Position { - if key == "" { - return t.position - } - return t.GetPositionPath(strings.Split(key, ".")) -} - -// GetPositionPath returns the element in the tree indicated by 'keys'. -// If keys is of length zero, the current tree is returned. -func (t *Tree) GetPositionPath(keys []string) Position { - if len(keys) == 0 { - return t.position - } - subtree := t - for _, intermediateKey := range keys[:len(keys)-1] { - value, exists := subtree.values[intermediateKey] - if !exists { - return Position{0, 0} - } - switch node := value.(type) { - case *Tree: - subtree = node - case []*Tree: - // go to most recent element - if len(node) == 0 { - return Position{0, 0} - } - subtree = node[len(node)-1] - default: - return Position{0, 0} - } - } - // branch based on final node type - switch node := subtree.values[keys[len(keys)-1]].(type) { - case *tomlValue: - return node.position - case *Tree: - return node.position - case []*Tree: - // go to most recent element - if len(node) == 0 { - return Position{0, 0} - } - return node[len(node)-1].position - default: - return Position{0, 0} - } -} - -// GetDefault works like Get but with a default value -func (t *Tree) GetDefault(key string, def interface{}) interface{} { - val := t.Get(key) - if val == nil { - return def - } - return val -} - -// SetOptions arguments are supplied to the SetWithOptions and SetPathWithOptions functions to modify marshalling behaviour. -// The default values within the struct are valid default options. -type SetOptions struct { - Comment string - Commented bool - Multiline bool -} - -// SetWithOptions is the same as Set, but allows you to provide formatting -// instructions to the key, that will be used by Marshal(). -func (t *Tree) SetWithOptions(key string, opts SetOptions, value interface{}) { - t.SetPathWithOptions(strings.Split(key, "."), opts, value) -} - -// SetPathWithOptions is the same as SetPath, but allows you to provide -// formatting instructions to the key, that will be reused by Marshal(). -func (t *Tree) SetPathWithOptions(keys []string, opts SetOptions, value interface{}) { - subtree := t - for i, intermediateKey := range keys[:len(keys)-1] { - nextTree, exists := subtree.values[intermediateKey] - if !exists { - nextTree = newTreeWithPosition(Position{Line: t.position.Line + i, Col: t.position.Col}) - subtree.values[intermediateKey] = nextTree // add new element here - } - switch node := nextTree.(type) { - case *Tree: - subtree = node - case []*Tree: - // go to most recent element - if len(node) == 0 { - // create element if it does not exist - subtree.values[intermediateKey] = append(node, newTreeWithPosition(Position{Line: t.position.Line + i, Col: t.position.Col})) - } - subtree = node[len(node)-1] - } - } - - var toInsert interface{} - - switch v := value.(type) { - case *Tree: - v.comment = opts.Comment - toInsert = value - case []*Tree: - toInsert = value - case *tomlValue: - v.comment = opts.Comment - toInsert = v - default: - toInsert = &tomlValue{value: value, - comment: opts.Comment, - commented: opts.Commented, - multiline: opts.Multiline, - position: Position{Line: subtree.position.Line + len(subtree.values) + 1, Col: subtree.position.Col}} - } - - subtree.values[keys[len(keys)-1]] = toInsert -} - -// Set an element in the tree. -// Key is a dot-separated path (e.g. a.b.c). -// Creates all necessary intermediate trees, if needed. -func (t *Tree) Set(key string, value interface{}) { - t.SetWithComment(key, "", false, value) -} - -// SetWithComment is the same as Set, but allows you to provide comment -// information to the key, that will be reused by Marshal(). -func (t *Tree) SetWithComment(key string, comment string, commented bool, value interface{}) { - t.SetPathWithComment(strings.Split(key, "."), comment, commented, value) -} - -// SetPath sets an element in the tree. -// Keys is an array of path elements (e.g. {"a","b","c"}). -// Creates all necessary intermediate trees, if needed. -func (t *Tree) SetPath(keys []string, value interface{}) { - t.SetPathWithComment(keys, "", false, value) -} - -// SetPathWithComment is the same as SetPath, but allows you to provide comment -// information to the key, that will be reused by Marshal(). -func (t *Tree) SetPathWithComment(keys []string, comment string, commented bool, value interface{}) { - t.SetPathWithOptions(keys, SetOptions{Comment: comment, Commented: commented}, value) -} - -// Delete removes a key from the tree. -// Key is a dot-separated path (e.g. a.b.c). -func (t *Tree) Delete(key string) error { - keys, err := parseKey(key) - if err != nil { - return err - } - return t.DeletePath(keys) -} - -// DeletePath removes a key from the tree. -// Keys is an array of path elements (e.g. {"a","b","c"}). -func (t *Tree) DeletePath(keys []string) error { - keyLen := len(keys) - if keyLen == 1 { - delete(t.values, keys[0]) - return nil - } - tree := t.GetPath(keys[:keyLen-1]) - item := keys[keyLen-1] - switch node := tree.(type) { - case *Tree: - delete(node.values, item) - return nil - } - return errors.New("no such key to delete") -} - -// createSubTree takes a tree and a key and create the necessary intermediate -// subtrees to create a subtree at that point. In-place. -// -// e.g. passing a.b.c will create (assuming tree is empty) tree[a], tree[a][b] -// and tree[a][b][c] -// -// Returns nil on success, error object on failure -func (t *Tree) createSubTree(keys []string, pos Position) error { - subtree := t - for i, intermediateKey := range keys { - nextTree, exists := subtree.values[intermediateKey] - if !exists { - tree := newTreeWithPosition(Position{Line: t.position.Line + i, Col: t.position.Col}) - tree.position = pos - subtree.values[intermediateKey] = tree - nextTree = tree - } - - switch node := nextTree.(type) { - case []*Tree: - subtree = node[len(node)-1] - case *Tree: - subtree = node - default: - return fmt.Errorf("unknown type for path %s (%s): %T (%#v)", - strings.Join(keys, "."), intermediateKey, nextTree, nextTree) - } - } - return nil -} - -// LoadBytes creates a Tree from a []byte. -func LoadBytes(b []byte) (tree *Tree, err error) { - defer func() { - if r := recover(); r != nil { - if _, ok := r.(runtime.Error); ok { - panic(r) - } - err = errors.New(r.(string)) - } - }() - - if len(b) >= 4 && (hasUTF32BigEndianBOM4(b) || hasUTF32LittleEndianBOM4(b)) { - b = b[4:] - } else if len(b) >= 3 && hasUTF8BOM3(b) { - b = b[3:] - } else if len(b) >= 2 && (hasUTF16BigEndianBOM2(b) || hasUTF16LittleEndianBOM2(b)) { - b = b[2:] - } - - tree = parseToml(lexToml(b)) - return -} - -func hasUTF16BigEndianBOM2(b []byte) bool { - return b[0] == 0xFE && b[1] == 0xFF -} - -func hasUTF16LittleEndianBOM2(b []byte) bool { - return b[0] == 0xFF && b[1] == 0xFE -} - -func hasUTF8BOM3(b []byte) bool { - return b[0] == 0xEF && b[1] == 0xBB && b[2] == 0xBF -} - -func hasUTF32BigEndianBOM4(b []byte) bool { - return b[0] == 0x00 && b[1] == 0x00 && b[2] == 0xFE && b[3] == 0xFF -} - -func hasUTF32LittleEndianBOM4(b []byte) bool { - return b[0] == 0xFF && b[1] == 0xFE && b[2] == 0x00 && b[3] == 0x00 -} - -// LoadReader creates a Tree from any io.Reader. -func LoadReader(reader io.Reader) (tree *Tree, err error) { - inputBytes, err := ioutil.ReadAll(reader) - if err != nil { - return - } - tree, err = LoadBytes(inputBytes) - return -} - -// Load creates a Tree from a string. -func Load(content string) (tree *Tree, err error) { - return LoadBytes([]byte(content)) -} - -// LoadFile creates a Tree from a file. -func LoadFile(path string) (tree *Tree, err error) { - file, err := os.Open(path) - if err != nil { - return nil, err - } - defer file.Close() - return LoadReader(file) -} diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/tomltree_create.go b/backend/.vendor-new/github.com/pelletier/go-toml/tomltree_create.go deleted file mode 100644 index 79610e9b..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/tomltree_create.go +++ /dev/null @@ -1,142 +0,0 @@ -package toml - -import ( - "fmt" - "reflect" - "time" -) - -var kindToType = [reflect.String + 1]reflect.Type{ - reflect.Bool: reflect.TypeOf(true), - reflect.String: reflect.TypeOf(""), - reflect.Float32: reflect.TypeOf(float64(1)), - reflect.Float64: reflect.TypeOf(float64(1)), - reflect.Int: reflect.TypeOf(int64(1)), - reflect.Int8: reflect.TypeOf(int64(1)), - reflect.Int16: reflect.TypeOf(int64(1)), - reflect.Int32: reflect.TypeOf(int64(1)), - reflect.Int64: reflect.TypeOf(int64(1)), - reflect.Uint: reflect.TypeOf(uint64(1)), - reflect.Uint8: reflect.TypeOf(uint64(1)), - reflect.Uint16: reflect.TypeOf(uint64(1)), - reflect.Uint32: reflect.TypeOf(uint64(1)), - reflect.Uint64: reflect.TypeOf(uint64(1)), -} - -// typeFor returns a reflect.Type for a reflect.Kind, or nil if none is found. -// supported values: -// string, bool, int64, uint64, float64, time.Time, int, int8, int16, int32, uint, uint8, uint16, uint32, float32 -func typeFor(k reflect.Kind) reflect.Type { - if k > 0 && int(k) < len(kindToType) { - return kindToType[k] - } - return nil -} - -func simpleValueCoercion(object interface{}) (interface{}, error) { - switch original := object.(type) { - case string, bool, int64, uint64, float64, time.Time: - return original, nil - case int: - return int64(original), nil - case int8: - return int64(original), nil - case int16: - return int64(original), nil - case int32: - return int64(original), nil - case uint: - return uint64(original), nil - case uint8: - return uint64(original), nil - case uint16: - return uint64(original), nil - case uint32: - return uint64(original), nil - case float32: - return float64(original), nil - case fmt.Stringer: - return original.String(), nil - default: - return nil, fmt.Errorf("cannot convert type %T to Tree", object) - } -} - -func sliceToTree(object interface{}) (interface{}, error) { - // arrays are a bit tricky, since they can represent either a - // collection of simple values, which is represented by one - // *tomlValue, or an array of tables, which is represented by an - // array of *Tree. - - // holding the assumption that this function is called from toTree only when value.Kind() is Array or Slice - value := reflect.ValueOf(object) - insideType := value.Type().Elem() - length := value.Len() - if length > 0 { - insideType = reflect.ValueOf(value.Index(0).Interface()).Type() - } - if insideType.Kind() == reflect.Map { - // this is considered as an array of tables - tablesArray := make([]*Tree, 0, length) - for i := 0; i < length; i++ { - table := value.Index(i) - tree, err := toTree(table.Interface()) - if err != nil { - return nil, err - } - tablesArray = append(tablesArray, tree.(*Tree)) - } - return tablesArray, nil - } - - sliceType := typeFor(insideType.Kind()) - if sliceType == nil { - sliceType = insideType - } - - arrayValue := reflect.MakeSlice(reflect.SliceOf(sliceType), 0, length) - - for i := 0; i < length; i++ { - val := value.Index(i).Interface() - simpleValue, err := simpleValueCoercion(val) - if err != nil { - return nil, err - } - arrayValue = reflect.Append(arrayValue, reflect.ValueOf(simpleValue)) - } - return &tomlValue{value: arrayValue.Interface(), position: Position{}}, nil -} - -func toTree(object interface{}) (interface{}, error) { - value := reflect.ValueOf(object) - - if value.Kind() == reflect.Map { - values := map[string]interface{}{} - keys := value.MapKeys() - for _, key := range keys { - if key.Kind() != reflect.String { - if _, ok := key.Interface().(string); !ok { - return nil, fmt.Errorf("map key needs to be a string, not %T (%v)", key.Interface(), key.Kind()) - } - } - - v := value.MapIndex(key) - newValue, err := toTree(v.Interface()) - if err != nil { - return nil, err - } - values[key.String()] = newValue - } - return &Tree{values: values, position: Position{}}, nil - } - - if value.Kind() == reflect.Array || value.Kind() == reflect.Slice { - return sliceToTree(object) - } - - simpleValue, err := simpleValueCoercion(object) - if err != nil { - return nil, err - } - return &tomlValue{value: simpleValue, position: Position{}}, nil -} diff --git a/backend/.vendor-new/github.com/pelletier/go-toml/tomltree_write.go b/backend/.vendor-new/github.com/pelletier/go-toml/tomltree_write.go deleted file mode 100644 index 198d5ac1..00000000 --- a/backend/.vendor-new/github.com/pelletier/go-toml/tomltree_write.go +++ /dev/null @@ -1,434 +0,0 @@ -package toml - -import ( - "bytes" - "fmt" - "io" - "math" - "reflect" - "sort" - "strconv" - "strings" - "time" -) - -type valueComplexity int - -const ( - valueSimple valueComplexity = iota + 1 - valueComplex -) - -type sortNode struct { - key string - complexity valueComplexity -} - -// Encodes a string to a TOML-compliant multi-line string value -// This function is a clone of the existing encodeTomlString function, except that whitespace characters -// are preserved. Quotation marks and backslashes are also not escaped. -func encodeMultilineTomlString(value string) string { - var b bytes.Buffer - - for _, rr := range value { - switch rr { - case '\b': - b.WriteString(`\b`) - case '\t': - b.WriteString("\t") - case '\n': - b.WriteString("\n") - case '\f': - b.WriteString(`\f`) - case '\r': - b.WriteString("\r") - case '"': - b.WriteString(`"`) - case '\\': - b.WriteString(`\`) - default: - intRr := uint16(rr) - if intRr < 0x001F { - b.WriteString(fmt.Sprintf("\\u%0.4X", intRr)) - } else { - b.WriteRune(rr) - } - } - } - return b.String() -} - -// Encodes a string to a TOML-compliant string value -func encodeTomlString(value string) string { - var b bytes.Buffer - - for _, rr := range value { - switch rr { - case '\b': - b.WriteString(`\b`) - case '\t': - b.WriteString(`\t`) - case '\n': - b.WriteString(`\n`) - case '\f': - b.WriteString(`\f`) - case '\r': - b.WriteString(`\r`) - case '"': - b.WriteString(`\"`) - case '\\': - b.WriteString(`\\`) - default: - intRr := uint16(rr) - if intRr < 0x001F { - b.WriteString(fmt.Sprintf("\\u%0.4X", intRr)) - } else { - b.WriteRune(rr) - } - } - } - return b.String() -} - -func tomlValueStringRepresentation(v interface{}, indent string, arraysOneElementPerLine bool) (string, error) { - // this interface check is added to dereference the change made in the writeTo function. - // That change was made to allow this function to see formatting options. - tv, ok := v.(*tomlValue) - if ok { - v = tv.value - } else { - tv = &tomlValue{} - } - - switch value := v.(type) { - case uint64: - return strconv.FormatUint(value, 10), nil - case int64: - return strconv.FormatInt(value, 10), nil - case float64: - // Ensure a round float does contain a decimal point. Otherwise feeding - // the output back to the parser would convert to an integer. - if math.Trunc(value) == value { - return strings.ToLower(strconv.FormatFloat(value, 'f', 1, 32)), nil - } - return strings.ToLower(strconv.FormatFloat(value, 'f', -1, 32)), nil - case string: - if tv.multiline { - return "\"\"\"\n" + encodeMultilineTomlString(value) + "\"\"\"", nil - } - return "\"" + encodeTomlString(value) + "\"", nil - case []byte: - b, _ := v.([]byte) - return tomlValueStringRepresentation(string(b), indent, arraysOneElementPerLine) - case bool: - if value { - return "true", nil - } - return "false", nil - case time.Time: - return value.Format(time.RFC3339), nil - case nil: - return "", nil - } - - rv := reflect.ValueOf(v) - - if rv.Kind() == reflect.Slice { - var values []string - for i := 0; i < rv.Len(); i++ { - item := rv.Index(i).Interface() - itemRepr, err := tomlValueStringRepresentation(item, indent, arraysOneElementPerLine) - if err != nil { - return "", err - } - values = append(values, itemRepr) - } - if arraysOneElementPerLine && len(values) > 1 { - stringBuffer := bytes.Buffer{} - valueIndent := indent + ` ` // TODO: move that to a shared encoder state - - stringBuffer.WriteString("[\n") - - for _, value := range values { - stringBuffer.WriteString(valueIndent) - stringBuffer.WriteString(value) - stringBuffer.WriteString(`,`) - stringBuffer.WriteString("\n") - } - - stringBuffer.WriteString(indent + "]") - - return stringBuffer.String(), nil - } - return "[" + strings.Join(values, ",") + "]", nil - } - return "", fmt.Errorf("unsupported value type %T: %v", v, v) -} - -func getTreeArrayLine(trees []*Tree) (line int) { - // get lowest line number that is not 0 - for _, tv := range trees { - if tv.position.Line < line || line == 0 { - line = tv.position.Line - } - } - return -} - -func sortByLines(t *Tree) (vals []sortNode) { - var ( - line int - lines []int - tv *Tree - tom *tomlValue - node sortNode - ) - vals = make([]sortNode, 0) - m := make(map[int]sortNode) - - for k := range t.values { - v := t.values[k] - switch v.(type) { - case *Tree: - tv = v.(*Tree) - line = tv.position.Line - node = sortNode{key: k, complexity: valueComplex} - case []*Tree: - line = getTreeArrayLine(v.([]*Tree)) - node = sortNode{key: k, complexity: valueComplex} - default: - tom = v.(*tomlValue) - line = tom.position.Line - node = sortNode{key: k, complexity: valueSimple} - } - lines = append(lines, line) - vals = append(vals, node) - m[line] = node - } - sort.Ints(lines) - - for i, line := range lines { - vals[i] = m[line] - } - - return vals -} - -func sortAlphabetical(t *Tree) (vals []sortNode) { - var ( - node sortNode - simpVals []string - compVals []string - ) - vals = make([]sortNode, 0) - m := make(map[string]sortNode) - - for k := range t.values { - v := t.values[k] - switch v.(type) { - case *Tree, []*Tree: - node = sortNode{key: k, complexity: valueComplex} - compVals = append(compVals, node.key) - default: - node = sortNode{key: k, complexity: valueSimple} - simpVals = append(simpVals, node.key) - } - vals = append(vals, node) - m[node.key] = node - } - - // Simples first to match previous implementation - sort.Strings(simpVals) - i := 0 - for _, key := range simpVals { - vals[i] = m[key] - i++ - } - - sort.Strings(compVals) - for _, key := range compVals { - vals[i] = m[key] - i++ - } - - return vals -} - -func (t *Tree) writeTo(w io.Writer, indent, keyspace string, bytesCount int64, arraysOneElementPerLine bool) (int64, error) { - return t.writeToOrdered(w, indent, keyspace, bytesCount, arraysOneElementPerLine, OrderAlphabetical) -} - -func (t *Tree) writeToOrdered(w io.Writer, indent, keyspace string, bytesCount int64, arraysOneElementPerLine bool, ord marshalOrder) (int64, error) { - var orderedVals []sortNode - - switch ord { - case OrderPreserve: - orderedVals = sortByLines(t) - default: - orderedVals = sortAlphabetical(t) - } - - for _, node := range orderedVals { - switch node.complexity { - case valueComplex: - k := node.key - v := t.values[k] - - combinedKey := k - if keyspace != "" { - combinedKey = keyspace + "." + combinedKey - } - var commented string - if t.commented { - commented = "# " - } - - switch node := v.(type) { - // node has to be of those two types given how keys are sorted above - case *Tree: - tv, ok := t.values[k].(*Tree) - if !ok { - return bytesCount, fmt.Errorf("invalid value type at %s: %T", k, t.values[k]) - } - if tv.comment != "" { - comment := strings.Replace(tv.comment, "\n", "\n"+indent+"#", -1) - start := "# " - if strings.HasPrefix(comment, "#") { - start = "" - } - writtenBytesCountComment, errc := writeStrings(w, "\n", indent, start, comment) - bytesCount += int64(writtenBytesCountComment) - if errc != nil { - return bytesCount, errc - } - } - writtenBytesCount, err := writeStrings(w, "\n", indent, commented, "[", combinedKey, "]\n") - bytesCount += int64(writtenBytesCount) - if err != nil { - return bytesCount, err - } - bytesCount, err = node.writeToOrdered(w, indent+" ", combinedKey, bytesCount, arraysOneElementPerLine, ord) - if err != nil { - return bytesCount, err - } - case []*Tree: - for _, subTree := range node { - writtenBytesCount, err := writeStrings(w, "\n", indent, commented, "[[", combinedKey, "]]\n") - bytesCount += int64(writtenBytesCount) - if err != nil { - return bytesCount, err - } - - bytesCount, err = subTree.writeToOrdered(w, indent+" ", combinedKey, bytesCount, arraysOneElementPerLine, ord) - if err != nil { - return bytesCount, err - } - } - } - default: // Simple - k := node.key - v, ok := t.values[k].(*tomlValue) - if !ok { - return bytesCount, fmt.Errorf("invalid value type at %s: %T", k, t.values[k]) - } - - repr, err := tomlValueStringRepresentation(v, indent, arraysOneElementPerLine) - if err != nil { - return bytesCount, err - } - - if v.comment != "" { - comment := strings.Replace(v.comment, "\n", "\n"+indent+"#", -1) - start := "# " - if strings.HasPrefix(comment, "#") { - start = "" - } - writtenBytesCountComment, errc := writeStrings(w, "\n", indent, start, comment, "\n") - bytesCount += int64(writtenBytesCountComment) - if errc != nil { - return bytesCount, errc - } - } - - var commented string - if v.commented { - commented = "# " - } - writtenBytesCount, err := writeStrings(w, indent, commented, k, " = ", repr, "\n") - bytesCount += int64(writtenBytesCount) - if err != nil { - return bytesCount, err - } - } - } - - return bytesCount, nil -} - -func writeStrings(w io.Writer, s ...string) (int, error) { - var n int - for i := range s { - b, err := io.WriteString(w, s[i]) - n += b - if err != nil { - return n, err - } - } - return n, nil -} - -// WriteTo encode the Tree as Toml and writes it to the writer w. -// Returns the number of bytes written in case of success, or an error if anything happened. -func (t *Tree) WriteTo(w io.Writer) (int64, error) { - return t.writeTo(w, "", "", 0, false) -} - -// ToTomlString generates a human-readable representation of the current tree. -// Output spans multiple lines, and is suitable for ingest by a TOML parser. -// If the conversion cannot be performed, ToString returns a non-nil error. -func (t *Tree) ToTomlString() (string, error) { - var buf bytes.Buffer - _, err := t.WriteTo(&buf) - if err != nil { - return "", err - } - return buf.String(), nil -} - -// String generates a human-readable representation of the current tree. -// Alias of ToString. Present to implement the fmt.Stringer interface. -func (t *Tree) String() string { - result, _ := t.ToTomlString() - return result -} - -// ToMap recursively generates a representation of the tree using Go built-in structures. -// The following types are used: -// -// * bool -// * float64 -// * int64 -// * string -// * uint64 -// * time.Time -// * map[string]interface{} (where interface{} is any of this list) -// * []interface{} (where interface{} is any of this list) -func (t *Tree) ToMap() map[string]interface{} { - result := map[string]interface{}{} - - for k, v := range t.values { - switch node := v.(type) { - case []*Tree: - var array []interface{} - for _, item := range node { - array = append(array, item.ToMap()) - } - result[k] = array - case *Tree: - result[k] = node.ToMap() - case *tomlValue: - result[k] = node.value - } - } - return result -} diff --git a/backend/.vendor-new/github.com/pkg/errors/.gitignore b/backend/.vendor-new/github.com/pkg/errors/.gitignore deleted file mode 100644 index daf913b1..00000000 --- a/backend/.vendor-new/github.com/pkg/errors/.gitignore +++ /dev/null @@ -1,24 +0,0 @@ -# Compiled Object files, Static and Dynamic libs (Shared Objects) -*.o -*.a -*.so - -# Folders -_obj -_test - -# Architecture specific extensions/prefixes -*.[568vq] -[568vq].out - -*.cgo1.go -*.cgo2.c -_cgo_defun.c -_cgo_gotypes.go -_cgo_export.* - -_testmain.go - -*.exe -*.test -*.prof diff --git a/backend/.vendor-new/github.com/pkg/errors/.travis.yml b/backend/.vendor-new/github.com/pkg/errors/.travis.yml deleted file mode 100644 index d4b92663..00000000 --- a/backend/.vendor-new/github.com/pkg/errors/.travis.yml +++ /dev/null @@ -1,15 +0,0 @@ -language: go -go_import_path: github.com/pkg/errors -go: - - 1.4.x - - 1.5.x - - 1.6.x - - 1.7.x - - 1.8.x - - 1.9.x - - 1.10.x - - 1.11.x - - tip - -script: - - go test -v ./... diff --git a/backend/.vendor-new/github.com/pkg/errors/LICENSE b/backend/.vendor-new/github.com/pkg/errors/LICENSE deleted file mode 100644 index 835ba3e7..00000000 --- a/backend/.vendor-new/github.com/pkg/errors/LICENSE +++ /dev/null @@ -1,23 +0,0 @@ -Copyright (c) 2015, Dave Cheney -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. - -* Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE -FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR -SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER -CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, -OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/backend/.vendor-new/github.com/pkg/errors/README.md b/backend/.vendor-new/github.com/pkg/errors/README.md deleted file mode 100644 index 6483ba2a..00000000 --- a/backend/.vendor-new/github.com/pkg/errors/README.md +++ /dev/null @@ -1,52 +0,0 @@ -# errors [![Travis-CI](https://travis-ci.org/pkg/errors.svg)](https://travis-ci.org/pkg/errors) [![AppVeyor](https://ci.appveyor.com/api/projects/status/b98mptawhudj53ep/branch/master?svg=true)](https://ci.appveyor.com/project/davecheney/errors/branch/master) [![GoDoc](https://godoc.org/github.com/pkg/errors?status.svg)](http://godoc.org/github.com/pkg/errors) [![Report card](https://goreportcard.com/badge/github.com/pkg/errors)](https://goreportcard.com/report/github.com/pkg/errors) [![Sourcegraph](https://sourcegraph.com/github.com/pkg/errors/-/badge.svg)](https://sourcegraph.com/github.com/pkg/errors?badge) - -Package errors provides simple error handling primitives. - -`go get github.com/pkg/errors` - -The traditional error handling idiom in Go is roughly akin to -```go -if err != nil { - return err -} -``` -which applied recursively up the call stack results in error reports without context or debugging information. The errors package allows programmers to add context to the failure path in their code in a way that does not destroy the original value of the error. - -## Adding context to an error - -The errors.Wrap function returns a new error that adds context to the original error. For example -```go -_, err := ioutil.ReadAll(r) -if err != nil { - return errors.Wrap(err, "read failed") -} -``` -## Retrieving the cause of an error - -Using `errors.Wrap` constructs a stack of errors, adding context to the preceding error. Depending on the nature of the error it may be necessary to reverse the operation of errors.Wrap to retrieve the original error for inspection. Any error value which implements this interface can be inspected by `errors.Cause`. -```go -type causer interface { - Cause() error -} -``` -`errors.Cause` will recursively retrieve the topmost error which does not implement `causer`, which is assumed to be the original cause. For example: -```go -switch err := errors.Cause(err).(type) { -case *MyError: - // handle specifically -default: - // unknown error -} -``` - -[Read the package documentation for more information](https://godoc.org/github.com/pkg/errors). - -## Contributing - -We welcome pull requests, bug fixes and issue reports. With that said, the bar for adding new symbols to this package is intentionally set high. - -Before proposing a change, please discuss your change by raising an issue. - -## License - -BSD-2-Clause diff --git a/backend/.vendor-new/github.com/pkg/errors/appveyor.yml b/backend/.vendor-new/github.com/pkg/errors/appveyor.yml deleted file mode 100644 index a932eade..00000000 --- a/backend/.vendor-new/github.com/pkg/errors/appveyor.yml +++ /dev/null @@ -1,32 +0,0 @@ -version: build-{build}.{branch} - -clone_folder: C:\gopath\src\github.com\pkg\errors -shallow_clone: true # for startup speed - -environment: - GOPATH: C:\gopath - -platform: - - x64 - -# http://www.appveyor.com/docs/installed-software -install: - # some helpful output for debugging builds - - go version - - go env - # pre-installed MinGW at C:\MinGW is 32bit only - # but MSYS2 at C:\msys64 has mingw64 - - set PATH=C:\msys64\mingw64\bin;%PATH% - - gcc --version - - g++ --version - -build_script: - - go install -v ./... - -test_script: - - set PATH=C:\gopath\bin;%PATH% - - go test -v ./... - -#artifacts: -# - path: '%GOPATH%\bin\*.exe' -deploy: off diff --git a/backend/.vendor-new/github.com/pkg/errors/errors.go b/backend/.vendor-new/github.com/pkg/errors/errors.go deleted file mode 100644 index 7421f326..00000000 --- a/backend/.vendor-new/github.com/pkg/errors/errors.go +++ /dev/null @@ -1,282 +0,0 @@ -// Package errors provides simple error handling primitives. -// -// The traditional error handling idiom in Go is roughly akin to -// -// if err != nil { -// return err -// } -// -// which when applied recursively up the call stack results in error reports -// without context or debugging information. The errors package allows -// programmers to add context to the failure path in their code in a way -// that does not destroy the original value of the error. -// -// Adding context to an error -// -// The errors.Wrap function returns a new error that adds context to the -// original error by recording a stack trace at the point Wrap is called, -// together with the supplied message. For example -// -// _, err := ioutil.ReadAll(r) -// if err != nil { -// return errors.Wrap(err, "read failed") -// } -// -// If additional control is required, the errors.WithStack and -// errors.WithMessage functions destructure errors.Wrap into its component -// operations: annotating an error with a stack trace and with a message, -// respectively. -// -// Retrieving the cause of an error -// -// Using errors.Wrap constructs a stack of errors, adding context to the -// preceding error. Depending on the nature of the error it may be necessary -// to reverse the operation of errors.Wrap to retrieve the original error -// for inspection. Any error value which implements this interface -// -// type causer interface { -// Cause() error -// } -// -// can be inspected by errors.Cause. errors.Cause will recursively retrieve -// the topmost error that does not implement causer, which is assumed to be -// the original cause. For example: -// -// switch err := errors.Cause(err).(type) { -// case *MyError: -// // handle specifically -// default: -// // unknown error -// } -// -// Although the causer interface is not exported by this package, it is -// considered a part of its stable public interface. -// -// Formatted printing of errors -// -// All error values returned from this package implement fmt.Formatter and can -// be formatted by the fmt package. The following verbs are supported: -// -// %s print the error. If the error has a Cause it will be -// printed recursively. -// %v see %s -// %+v extended format. Each Frame of the error's StackTrace will -// be printed in detail. -// -// Retrieving the stack trace of an error or wrapper -// -// New, Errorf, Wrap, and Wrapf record a stack trace at the point they are -// invoked. This information can be retrieved with the following interface: -// -// type stackTracer interface { -// StackTrace() errors.StackTrace -// } -// -// The returned errors.StackTrace type is defined as -// -// type StackTrace []Frame -// -// The Frame type represents a call site in the stack trace. Frame supports -// the fmt.Formatter interface that can be used for printing information about -// the stack trace of this error. For example: -// -// if err, ok := err.(stackTracer); ok { -// for _, f := range err.StackTrace() { -// fmt.Printf("%+s:%d", f) -// } -// } -// -// Although the stackTracer interface is not exported by this package, it is -// considered a part of its stable public interface. -// -// See the documentation for Frame.Format for more details. -package errors - -import ( - "fmt" - "io" -) - -// New returns an error with the supplied message. -// New also records the stack trace at the point it was called. -func New(message string) error { - return &fundamental{ - msg: message, - stack: callers(), - } -} - -// Errorf formats according to a format specifier and returns the string -// as a value that satisfies error. -// Errorf also records the stack trace at the point it was called. -func Errorf(format string, args ...interface{}) error { - return &fundamental{ - msg: fmt.Sprintf(format, args...), - stack: callers(), - } -} - -// fundamental is an error that has a message and a stack, but no caller. -type fundamental struct { - msg string - *stack -} - -func (f *fundamental) Error() string { return f.msg } - -func (f *fundamental) Format(s fmt.State, verb rune) { - switch verb { - case 'v': - if s.Flag('+') { - io.WriteString(s, f.msg) - f.stack.Format(s, verb) - return - } - fallthrough - case 's': - io.WriteString(s, f.msg) - case 'q': - fmt.Fprintf(s, "%q", f.msg) - } -} - -// WithStack annotates err with a stack trace at the point WithStack was called. -// If err is nil, WithStack returns nil. -func WithStack(err error) error { - if err == nil { - return nil - } - return &withStack{ - err, - callers(), - } -} - -type withStack struct { - error - *stack -} - -func (w *withStack) Cause() error { return w.error } - -func (w *withStack) Format(s fmt.State, verb rune) { - switch verb { - case 'v': - if s.Flag('+') { - fmt.Fprintf(s, "%+v", w.Cause()) - w.stack.Format(s, verb) - return - } - fallthrough - case 's': - io.WriteString(s, w.Error()) - case 'q': - fmt.Fprintf(s, "%q", w.Error()) - } -} - -// Wrap returns an error annotating err with a stack trace -// at the point Wrap is called, and the supplied message. -// If err is nil, Wrap returns nil. -func Wrap(err error, message string) error { - if err == nil { - return nil - } - err = &withMessage{ - cause: err, - msg: message, - } - return &withStack{ - err, - callers(), - } -} - -// Wrapf returns an error annotating err with a stack trace -// at the point Wrapf is called, and the format specifier. -// If err is nil, Wrapf returns nil. -func Wrapf(err error, format string, args ...interface{}) error { - if err == nil { - return nil - } - err = &withMessage{ - cause: err, - msg: fmt.Sprintf(format, args...), - } - return &withStack{ - err, - callers(), - } -} - -// WithMessage annotates err with a new message. -// If err is nil, WithMessage returns nil. -func WithMessage(err error, message string) error { - if err == nil { - return nil - } - return &withMessage{ - cause: err, - msg: message, - } -} - -// WithMessagef annotates err with the format specifier. -// If err is nil, WithMessagef returns nil. -func WithMessagef(err error, format string, args ...interface{}) error { - if err == nil { - return nil - } - return &withMessage{ - cause: err, - msg: fmt.Sprintf(format, args...), - } -} - -type withMessage struct { - cause error - msg string -} - -func (w *withMessage) Error() string { return w.msg + ": " + w.cause.Error() } -func (w *withMessage) Cause() error { return w.cause } - -func (w *withMessage) Format(s fmt.State, verb rune) { - switch verb { - case 'v': - if s.Flag('+') { - fmt.Fprintf(s, "%+v\n", w.Cause()) - io.WriteString(s, w.msg) - return - } - fallthrough - case 's', 'q': - io.WriteString(s, w.Error()) - } -} - -// Cause returns the underlying cause of the error, if possible. -// An error value has a cause if it implements the following -// interface: -// -// type causer interface { -// Cause() error -// } -// -// If the error does not implement Cause, the original error will -// be returned. If the error is nil, nil will be returned without further -// investigation. -func Cause(err error) error { - type causer interface { - Cause() error - } - - for err != nil { - cause, ok := err.(causer) - if !ok { - break - } - err = cause.Cause() - } - return err -} diff --git a/backend/.vendor-new/github.com/pkg/errors/stack.go b/backend/.vendor-new/github.com/pkg/errors/stack.go deleted file mode 100644 index 2874a048..00000000 --- a/backend/.vendor-new/github.com/pkg/errors/stack.go +++ /dev/null @@ -1,147 +0,0 @@ -package errors - -import ( - "fmt" - "io" - "path" - "runtime" - "strings" -) - -// Frame represents a program counter inside a stack frame. -type Frame uintptr - -// pc returns the program counter for this frame; -// multiple frames may have the same PC value. -func (f Frame) pc() uintptr { return uintptr(f) - 1 } - -// file returns the full path to the file that contains the -// function for this Frame's pc. -func (f Frame) file() string { - fn := runtime.FuncForPC(f.pc()) - if fn == nil { - return "unknown" - } - file, _ := fn.FileLine(f.pc()) - return file -} - -// line returns the line number of source code of the -// function for this Frame's pc. -func (f Frame) line() int { - fn := runtime.FuncForPC(f.pc()) - if fn == nil { - return 0 - } - _, line := fn.FileLine(f.pc()) - return line -} - -// Format formats the frame according to the fmt.Formatter interface. -// -// %s source file -// %d source line -// %n function name -// %v equivalent to %s:%d -// -// Format accepts flags that alter the printing of some verbs, as follows: -// -// %+s function name and path of source file relative to the compile time -// GOPATH separated by \n\t (\n\t) -// %+v equivalent to %+s:%d -func (f Frame) Format(s fmt.State, verb rune) { - switch verb { - case 's': - switch { - case s.Flag('+'): - pc := f.pc() - fn := runtime.FuncForPC(pc) - if fn == nil { - io.WriteString(s, "unknown") - } else { - file, _ := fn.FileLine(pc) - fmt.Fprintf(s, "%s\n\t%s", fn.Name(), file) - } - default: - io.WriteString(s, path.Base(f.file())) - } - case 'd': - fmt.Fprintf(s, "%d", f.line()) - case 'n': - name := runtime.FuncForPC(f.pc()).Name() - io.WriteString(s, funcname(name)) - case 'v': - f.Format(s, 's') - io.WriteString(s, ":") - f.Format(s, 'd') - } -} - -// StackTrace is stack of Frames from innermost (newest) to outermost (oldest). -type StackTrace []Frame - -// Format formats the stack of Frames according to the fmt.Formatter interface. -// -// %s lists source files for each Frame in the stack -// %v lists the source file and line number for each Frame in the stack -// -// Format accepts flags that alter the printing of some verbs, as follows: -// -// %+v Prints filename, function, and line number for each Frame in the stack. -func (st StackTrace) Format(s fmt.State, verb rune) { - switch verb { - case 'v': - switch { - case s.Flag('+'): - for _, f := range st { - fmt.Fprintf(s, "\n%+v", f) - } - case s.Flag('#'): - fmt.Fprintf(s, "%#v", []Frame(st)) - default: - fmt.Fprintf(s, "%v", []Frame(st)) - } - case 's': - fmt.Fprintf(s, "%s", []Frame(st)) - } -} - -// stack represents a stack of program counters. -type stack []uintptr - -func (s *stack) Format(st fmt.State, verb rune) { - switch verb { - case 'v': - switch { - case st.Flag('+'): - for _, pc := range *s { - f := Frame(pc) - fmt.Fprintf(st, "\n%+v", f) - } - } - } -} - -func (s *stack) StackTrace() StackTrace { - f := make([]Frame, len(*s)) - for i := 0; i < len(f); i++ { - f[i] = Frame((*s)[i]) - } - return f -} - -func callers() *stack { - const depth = 32 - var pcs [depth]uintptr - n := runtime.Callers(3, pcs[:]) - var st stack = pcs[0:n] - return &st -} - -// funcname removes the path prefix component of a function's name reported by func.Name(). -func funcname(name string) string { - i := strings.LastIndex(name, "/") - name = name[i+1:] - i = strings.Index(name, ".") - return name[i+1:] -} diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/.gitignore b/backend/.vendor-new/github.com/sirupsen/logrus/.gitignore deleted file mode 100644 index 6b7d7d1e..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -logrus -vendor diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/.travis.yml b/backend/.vendor-new/github.com/sirupsen/logrus/.travis.yml deleted file mode 100644 index 848938a6..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/.travis.yml +++ /dev/null @@ -1,25 +0,0 @@ -language: go -go_import_path: github.com/sirupsen/logrus -git: - depth: 1 -env: - - GO111MODULE=on - - GO111MODULE=off -go: [ 1.11.x, 1.12.x ] -os: [ linux, osx ] -matrix: - exclude: - - go: 1.12.x - env: GO111MODULE=off - - go: 1.11.x - os: osx -install: - - ./travis/install.sh - - if [[ "$GO111MODULE" == "on" ]]; then go mod download; fi - - if [[ "$GO111MODULE" == "off" ]]; then go get github.com/stretchr/testify/assert golang.org/x/sys/unix github.com/konsorten/go-windows-terminal-sequences; fi -script: - - ./travis/cross_build.sh - - export GOMAXPROCS=4 - - export GORACE=halt_on_error=1 - - go test -race -v ./... - - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then go test -race -v -tags appengine ./... ; fi diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/CHANGELOG.md b/backend/.vendor-new/github.com/sirupsen/logrus/CHANGELOG.md deleted file mode 100644 index 51a7ab0c..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/CHANGELOG.md +++ /dev/null @@ -1,200 +0,0 @@ -# 1.4.2 - * Fixes build break for plan9, nacl, solaris -# 1.4.1 -This new release introduces: - * Enhance TextFormatter to not print caller information when they are empty (#944) - * Remove dependency on golang.org/x/crypto (#932, #943) - -Fixes: - * Fix Entry.WithContext method to return a copy of the initial entry (#941) - -# 1.4.0 -This new release introduces: - * Add `DeferExitHandler`, similar to `RegisterExitHandler` but prepending the handler to the list of handlers (semantically like `defer`) (#848). - * Add `CallerPrettyfier` to `JSONFormatter` and `TextFormatter (#909, #911) - * Add `Entry.WithContext()` and `Entry.Context`, to set a context on entries to be used e.g. in hooks (#919). - -Fixes: - * Fix wrong method calls `Logger.Print` and `Logger.Warningln` (#893). - * Update `Entry.Logf` to not do string formatting unless the log level is enabled (#903) - * Fix infinite recursion on unknown `Level.String()` (#907) - * Fix race condition in `getCaller` (#916). - - -# 1.3.0 -This new release introduces: - * Log, Logf, Logln functions for Logger and Entry that take a Level - -Fixes: - * Building prometheus node_exporter on AIX (#840) - * Race condition in TextFormatter (#468) - * Travis CI import path (#868) - * Remove coloured output on Windows (#862) - * Pointer to func as field in JSONFormatter (#870) - * Properly marshal Levels (#873) - -# 1.2.0 -This new release introduces: - * A new method `SetReportCaller` in the `Logger` to enable the file, line and calling function from which the trace has been issued - * A new trace level named `Trace` whose level is below `Debug` - * A configurable exit function to be called upon a Fatal trace - * The `Level` object now implements `encoding.TextUnmarshaler` interface - -# 1.1.1 -This is a bug fix release. - * fix the build break on Solaris - * don't drop a whole trace in JSONFormatter when a field param is a function pointer which can not be serialized - -# 1.1.0 -This new release introduces: - * several fixes: - * a fix for a race condition on entry formatting - * proper cleanup of previously used entries before putting them back in the pool - * the extra new line at the end of message in text formatter has been removed - * a new global public API to check if a level is activated: IsLevelEnabled - * the following methods have been added to the Logger object - * IsLevelEnabled - * SetFormatter - * SetOutput - * ReplaceHooks - * introduction of go module - * an indent configuration for the json formatter - * output colour support for windows - * the field sort function is now configurable for text formatter - * the CLICOLOR and CLICOLOR\_FORCE environment variable support in text formater - -# 1.0.6 - -This new release introduces: - * a new api WithTime which allows to easily force the time of the log entry - which is mostly useful for logger wrapper - * a fix reverting the immutability of the entry given as parameter to the hooks - a new configuration field of the json formatter in order to put all the fields - in a nested dictionnary - * a new SetOutput method in the Logger - * a new configuration of the textformatter to configure the name of the default keys - * a new configuration of the text formatter to disable the level truncation - -# 1.0.5 - -* Fix hooks race (#707) -* Fix panic deadlock (#695) - -# 1.0.4 - -* Fix race when adding hooks (#612) -* Fix terminal check in AppEngine (#635) - -# 1.0.3 - -* Replace example files with testable examples - -# 1.0.2 - -* bug: quote non-string values in text formatter (#583) -* Make (*Logger) SetLevel a public method - -# 1.0.1 - -* bug: fix escaping in text formatter (#575) - -# 1.0.0 - -* Officially changed name to lower-case -* bug: colors on Windows 10 (#541) -* bug: fix race in accessing level (#512) - -# 0.11.5 - -* feature: add writer and writerlevel to entry (#372) - -# 0.11.4 - -* bug: fix undefined variable on solaris (#493) - -# 0.11.3 - -* formatter: configure quoting of empty values (#484) -* formatter: configure quoting character (default is `"`) (#484) -* bug: fix not importing io correctly in non-linux environments (#481) - -# 0.11.2 - -* bug: fix windows terminal detection (#476) - -# 0.11.1 - -* bug: fix tty detection with custom out (#471) - -# 0.11.0 - -* performance: Use bufferpool to allocate (#370) -* terminal: terminal detection for app-engine (#343) -* feature: exit handler (#375) - -# 0.10.0 - -* feature: Add a test hook (#180) -* feature: `ParseLevel` is now case-insensitive (#326) -* feature: `FieldLogger` interface that generalizes `Logger` and `Entry` (#308) -* performance: avoid re-allocations on `WithFields` (#335) - -# 0.9.0 - -* logrus/text_formatter: don't emit empty msg -* logrus/hooks/airbrake: move out of main repository -* logrus/hooks/sentry: move out of main repository -* logrus/hooks/papertrail: move out of main repository -* logrus/hooks/bugsnag: move out of main repository -* logrus/core: run tests with `-race` -* logrus/core: detect TTY based on `stderr` -* logrus/core: support `WithError` on logger -* logrus/core: Solaris support - -# 0.8.7 - -* logrus/core: fix possible race (#216) -* logrus/doc: small typo fixes and doc improvements - - -# 0.8.6 - -* hooks/raven: allow passing an initialized client - -# 0.8.5 - -* logrus/core: revert #208 - -# 0.8.4 - -* formatter/text: fix data race (#218) - -# 0.8.3 - -* logrus/core: fix entry log level (#208) -* logrus/core: improve performance of text formatter by 40% -* logrus/core: expose `LevelHooks` type -* logrus/core: add support for DragonflyBSD and NetBSD -* formatter/text: print structs more verbosely - -# 0.8.2 - -* logrus: fix more Fatal family functions - -# 0.8.1 - -* logrus: fix not exiting on `Fatalf` and `Fatalln` - -# 0.8.0 - -* logrus: defaults to stderr instead of stdout -* hooks/sentry: add special field for `*http.Request` -* formatter/text: ignore Windows for colors - -# 0.7.3 - -* formatter/\*: allow configuration of timestamp layout - -# 0.7.2 - -* formatter/text: Add configuration option for time format (#158) diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/LICENSE b/backend/.vendor-new/github.com/sirupsen/logrus/LICENSE deleted file mode 100644 index f090cb42..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014 Simon Eskildsen - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/README.md b/backend/.vendor-new/github.com/sirupsen/logrus/README.md deleted file mode 100644 index a4796eb0..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/README.md +++ /dev/null @@ -1,495 +0,0 @@ -# Logrus :walrus: [![Build Status](https://travis-ci.org/sirupsen/logrus.svg?branch=master)](https://travis-ci.org/sirupsen/logrus) [![GoDoc](https://godoc.org/github.com/sirupsen/logrus?status.svg)](https://godoc.org/github.com/sirupsen/logrus) - -Logrus is a structured logger for Go (golang), completely API compatible with -the standard library logger. - -**Seeing weird case-sensitive problems?** It's in the past been possible to -import Logrus as both upper- and lower-case. Due to the Go package environment, -this caused issues in the community and we needed a standard. Some environments -experienced problems with the upper-case variant, so the lower-case was decided. -Everything using `logrus` will need to use the lower-case: -`github.com/sirupsen/logrus`. Any package that isn't, should be changed. - -To fix Glide, see [these -comments](https://github.com/sirupsen/logrus/issues/553#issuecomment-306591437). -For an in-depth explanation of the casing issue, see [this -comment](https://github.com/sirupsen/logrus/issues/570#issuecomment-313933276). - -**Are you interested in assisting in maintaining Logrus?** Currently I have a -lot of obligations, and I am unable to provide Logrus with the maintainership it -needs. If you'd like to help, please reach out to me at `simon at author's -username dot com`. - -Nicely color-coded in development (when a TTY is attached, otherwise just -plain text): - -![Colored](http://i.imgur.com/PY7qMwd.png) - -With `log.SetFormatter(&log.JSONFormatter{})`, for easy parsing by logstash -or Splunk: - -```json -{"animal":"walrus","level":"info","msg":"A group of walrus emerges from the -ocean","size":10,"time":"2014-03-10 19:57:38.562264131 -0400 EDT"} - -{"level":"warning","msg":"The group's number increased tremendously!", -"number":122,"omg":true,"time":"2014-03-10 19:57:38.562471297 -0400 EDT"} - -{"animal":"walrus","level":"info","msg":"A giant walrus appears!", -"size":10,"time":"2014-03-10 19:57:38.562500591 -0400 EDT"} - -{"animal":"walrus","level":"info","msg":"Tremendously sized cow enters the ocean.", -"size":9,"time":"2014-03-10 19:57:38.562527896 -0400 EDT"} - -{"level":"fatal","msg":"The ice breaks!","number":100,"omg":true, -"time":"2014-03-10 19:57:38.562543128 -0400 EDT"} -``` - -With the default `log.SetFormatter(&log.TextFormatter{})` when a TTY is not -attached, the output is compatible with the -[logfmt](http://godoc.org/github.com/kr/logfmt) format: - -```text -time="2015-03-26T01:27:38-04:00" level=debug msg="Started observing beach" animal=walrus number=8 -time="2015-03-26T01:27:38-04:00" level=info msg="A group of walrus emerges from the ocean" animal=walrus size=10 -time="2015-03-26T01:27:38-04:00" level=warning msg="The group's number increased tremendously!" number=122 omg=true -time="2015-03-26T01:27:38-04:00" level=debug msg="Temperature changes" temperature=-4 -time="2015-03-26T01:27:38-04:00" level=panic msg="It's over 9000!" animal=orca size=9009 -time="2015-03-26T01:27:38-04:00" level=fatal msg="The ice breaks!" err=&{0x2082280c0 map[animal:orca size:9009] 2015-03-26 01:27:38.441574009 -0400 EDT panic It's over 9000!} number=100 omg=true -``` -To ensure this behaviour even if a TTY is attached, set your formatter as follows: - -```go - log.SetFormatter(&log.TextFormatter{ - DisableColors: true, - FullTimestamp: true, - }) -``` - -#### Logging Method Name - -If you wish to add the calling method as a field, instruct the logger via: -```go -log.SetReportCaller(true) -``` -This adds the caller as 'method' like so: - -```json -{"animal":"penguin","level":"fatal","method":"github.com/sirupsen/arcticcreatures.migrate","msg":"a penguin swims by", -"time":"2014-03-10 19:57:38.562543129 -0400 EDT"} -``` - -```text -time="2015-03-26T01:27:38-04:00" level=fatal method=github.com/sirupsen/arcticcreatures.migrate msg="a penguin swims by" animal=penguin -``` -Note that this does add measurable overhead - the cost will depend on the version of Go, but is -between 20 and 40% in recent tests with 1.6 and 1.7. You can validate this in your -environment via benchmarks: -``` -go test -bench=.*CallerTracing -``` - - -#### Case-sensitivity - -The organization's name was changed to lower-case--and this will not be changed -back. If you are getting import conflicts due to case sensitivity, please use -the lower-case import: `github.com/sirupsen/logrus`. - -#### Example - -The simplest way to use Logrus is simply the package-level exported logger: - -```go -package main - -import ( - log "github.com/sirupsen/logrus" -) - -func main() { - log.WithFields(log.Fields{ - "animal": "walrus", - }).Info("A walrus appears") -} -``` - -Note that it's completely api-compatible with the stdlib logger, so you can -replace your `log` imports everywhere with `log "github.com/sirupsen/logrus"` -and you'll now have the flexibility of Logrus. You can customize it all you -want: - -```go -package main - -import ( - "os" - log "github.com/sirupsen/logrus" -) - -func init() { - // Log as JSON instead of the default ASCII formatter. - log.SetFormatter(&log.JSONFormatter{}) - - // Output to stdout instead of the default stderr - // Can be any io.Writer, see below for File example - log.SetOutput(os.Stdout) - - // Only log the warning severity or above. - log.SetLevel(log.WarnLevel) -} - -func main() { - log.WithFields(log.Fields{ - "animal": "walrus", - "size": 10, - }).Info("A group of walrus emerges from the ocean") - - log.WithFields(log.Fields{ - "omg": true, - "number": 122, - }).Warn("The group's number increased tremendously!") - - log.WithFields(log.Fields{ - "omg": true, - "number": 100, - }).Fatal("The ice breaks!") - - // A common pattern is to re-use fields between logging statements by re-using - // the logrus.Entry returned from WithFields() - contextLogger := log.WithFields(log.Fields{ - "common": "this is a common field", - "other": "I also should be logged always", - }) - - contextLogger.Info("I'll be logged with common and other field") - contextLogger.Info("Me too") -} -``` - -For more advanced usage such as logging to multiple locations from the same -application, you can also create an instance of the `logrus` Logger: - -```go -package main - -import ( - "os" - "github.com/sirupsen/logrus" -) - -// Create a new instance of the logger. You can have any number of instances. -var log = logrus.New() - -func main() { - // The API for setting attributes is a little different than the package level - // exported logger. See Godoc. - log.Out = os.Stdout - - // You could set this to any `io.Writer` such as a file - // file, err := os.OpenFile("logrus.log", os.O_CREATE|os.O_WRONLY, 0666) - // if err == nil { - // log.Out = file - // } else { - // log.Info("Failed to log to file, using default stderr") - // } - - log.WithFields(logrus.Fields{ - "animal": "walrus", - "size": 10, - }).Info("A group of walrus emerges from the ocean") -} -``` - -#### Fields - -Logrus encourages careful, structured logging through logging fields instead of -long, unparseable error messages. For example, instead of: `log.Fatalf("Failed -to send event %s to topic %s with key %d")`, you should log the much more -discoverable: - -```go -log.WithFields(log.Fields{ - "event": event, - "topic": topic, - "key": key, -}).Fatal("Failed to send event") -``` - -We've found this API forces you to think about logging in a way that produces -much more useful logging messages. We've been in countless situations where just -a single added field to a log statement that was already there would've saved us -hours. The `WithFields` call is optional. - -In general, with Logrus using any of the `printf`-family functions should be -seen as a hint you should add a field, however, you can still use the -`printf`-family functions with Logrus. - -#### Default Fields - -Often it's helpful to have fields _always_ attached to log statements in an -application or parts of one. For example, you may want to always log the -`request_id` and `user_ip` in the context of a request. Instead of writing -`log.WithFields(log.Fields{"request_id": request_id, "user_ip": user_ip})` on -every line, you can create a `logrus.Entry` to pass around instead: - -```go -requestLogger := log.WithFields(log.Fields{"request_id": request_id, "user_ip": user_ip}) -requestLogger.Info("something happened on that request") # will log request_id and user_ip -requestLogger.Warn("something not great happened") -``` - -#### Hooks - -You can add hooks for logging levels. For example to send errors to an exception -tracking service on `Error`, `Fatal` and `Panic`, info to StatsD or log to -multiple places simultaneously, e.g. syslog. - -Logrus comes with [built-in hooks](hooks/). Add those, or your custom hook, in -`init`: - -```go -import ( - log "github.com/sirupsen/logrus" - "gopkg.in/gemnasium/logrus-airbrake-hook.v2" // the package is named "airbrake" - logrus_syslog "github.com/sirupsen/logrus/hooks/syslog" - "log/syslog" -) - -func init() { - - // Use the Airbrake hook to report errors that have Error severity or above to - // an exception tracker. You can create custom hooks, see the Hooks section. - log.AddHook(airbrake.NewHook(123, "xyz", "production")) - - hook, err := logrus_syslog.NewSyslogHook("udp", "localhost:514", syslog.LOG_INFO, "") - if err != nil { - log.Error("Unable to connect to local syslog daemon") - } else { - log.AddHook(hook) - } -} -``` -Note: Syslog hook also support connecting to local syslog (Ex. "/dev/log" or "/var/run/syslog" or "/var/run/log"). For the detail, please check the [syslog hook README](hooks/syslog/README.md). - -A list of currently known of service hook can be found in this wiki [page](https://github.com/sirupsen/logrus/wiki/Hooks) - - -#### Level logging - -Logrus has seven logging levels: Trace, Debug, Info, Warning, Error, Fatal and Panic. - -```go -log.Trace("Something very low level.") -log.Debug("Useful debugging information.") -log.Info("Something noteworthy happened!") -log.Warn("You should probably take a look at this.") -log.Error("Something failed but I'm not quitting.") -// Calls os.Exit(1) after logging -log.Fatal("Bye.") -// Calls panic() after logging -log.Panic("I'm bailing.") -``` - -You can set the logging level on a `Logger`, then it will only log entries with -that severity or anything above it: - -```go -// Will log anything that is info or above (warn, error, fatal, panic). Default. -log.SetLevel(log.InfoLevel) -``` - -It may be useful to set `log.Level = logrus.DebugLevel` in a debug or verbose -environment if your application has that. - -#### Entries - -Besides the fields added with `WithField` or `WithFields` some fields are -automatically added to all logging events: - -1. `time`. The timestamp when the entry was created. -2. `msg`. The logging message passed to `{Info,Warn,Error,Fatal,Panic}` after - the `AddFields` call. E.g. `Failed to send event.` -3. `level`. The logging level. E.g. `info`. - -#### Environments - -Logrus has no notion of environment. - -If you wish for hooks and formatters to only be used in specific environments, -you should handle that yourself. For example, if your application has a global -variable `Environment`, which is a string representation of the environment you -could do: - -```go -import ( - log "github.com/sirupsen/logrus" -) - -init() { - // do something here to set environment depending on an environment variable - // or command-line flag - if Environment == "production" { - log.SetFormatter(&log.JSONFormatter{}) - } else { - // The TextFormatter is default, you don't actually have to do this. - log.SetFormatter(&log.TextFormatter{}) - } -} -``` - -This configuration is how `logrus` was intended to be used, but JSON in -production is mostly only useful if you do log aggregation with tools like -Splunk or Logstash. - -#### Formatters - -The built-in logging formatters are: - -* `logrus.TextFormatter`. Logs the event in colors if stdout is a tty, otherwise - without colors. - * *Note:* to force colored output when there is no TTY, set the `ForceColors` - field to `true`. To force no colored output even if there is a TTY set the - `DisableColors` field to `true`. For Windows, see - [github.com/mattn/go-colorable](https://github.com/mattn/go-colorable). - * When colors are enabled, levels are truncated to 4 characters by default. To disable - truncation set the `DisableLevelTruncation` field to `true`. - * All options are listed in the [generated docs](https://godoc.org/github.com/sirupsen/logrus#TextFormatter). -* `logrus.JSONFormatter`. Logs fields as JSON. - * All options are listed in the [generated docs](https://godoc.org/github.com/sirupsen/logrus#JSONFormatter). - -Third party logging formatters: - -* [`FluentdFormatter`](https://github.com/joonix/log). Formats entries that can be parsed by Kubernetes and Google Container Engine. -* [`GELF`](https://github.com/fabienm/go-logrus-formatters). Formats entries so they comply to Graylog's [GELF 1.1 specification](http://docs.graylog.org/en/2.4/pages/gelf.html). -* [`logstash`](https://github.com/bshuster-repo/logrus-logstash-hook). Logs fields as [Logstash](http://logstash.net) Events. -* [`prefixed`](https://github.com/x-cray/logrus-prefixed-formatter). Displays log entry source along with alternative layout. -* [`zalgo`](https://github.com/aybabtme/logzalgo). Invoking the P͉̫o̳̼̊w̖͈̰͎e̬͔̭͂r͚̼̹̲ ̫͓͉̳͈ō̠͕͖̚f̝͍̠ ͕̲̞͖͑Z̖̫̤̫ͪa͉̬͈̗l͖͎g̳̥o̰̥̅!̣͔̲̻͊̄ ̙̘̦̹̦. -* [`nested-logrus-formatter`](https://github.com/antonfisher/nested-logrus-formatter). Converts logrus fields to a nested structure. - -You can define your formatter by implementing the `Formatter` interface, -requiring a `Format` method. `Format` takes an `*Entry`. `entry.Data` is a -`Fields` type (`map[string]interface{}`) with all your fields as well as the -default ones (see Entries section above): - -```go -type MyJSONFormatter struct { -} - -log.SetFormatter(new(MyJSONFormatter)) - -func (f *MyJSONFormatter) Format(entry *Entry) ([]byte, error) { - // Note this doesn't include Time, Level and Message which are available on - // the Entry. Consult `godoc` on information about those fields or read the - // source of the official loggers. - serialized, err := json.Marshal(entry.Data) - if err != nil { - return nil, fmt.Errorf("Failed to marshal fields to JSON, %v", err) - } - return append(serialized, '\n'), nil -} -``` - -#### Logger as an `io.Writer` - -Logrus can be transformed into an `io.Writer`. That writer is the end of an `io.Pipe` and it is your responsibility to close it. - -```go -w := logger.Writer() -defer w.Close() - -srv := http.Server{ - // create a stdlib log.Logger that writes to - // logrus.Logger. - ErrorLog: log.New(w, "", 0), -} -``` - -Each line written to that writer will be printed the usual way, using formatters -and hooks. The level for those entries is `info`. - -This means that we can override the standard library logger easily: - -```go -logger := logrus.New() -logger.Formatter = &logrus.JSONFormatter{} - -// Use logrus for standard log output -// Note that `log` here references stdlib's log -// Not logrus imported under the name `log`. -log.SetOutput(logger.Writer()) -``` - -#### Rotation - -Log rotation is not provided with Logrus. Log rotation should be done by an -external program (like `logrotate(8)`) that can compress and delete old log -entries. It should not be a feature of the application-level logger. - -#### Tools - -| Tool | Description | -| ---- | ----------- | -|[Logrus Mate](https://github.com/gogap/logrus_mate)|Logrus mate is a tool for Logrus to manage loggers, you can initial logger's level, hook and formatter by config file, the logger will generated with different config at different environment.| -|[Logrus Viper Helper](https://github.com/heirko/go-contrib/tree/master/logrusHelper)|An Helper around Logrus to wrap with spf13/Viper to load configuration with fangs! And to simplify Logrus configuration use some behavior of [Logrus Mate](https://github.com/gogap/logrus_mate). [sample](https://github.com/heirko/iris-contrib/blob/master/middleware/logrus-logger/example) | - -#### Testing - -Logrus has a built in facility for asserting the presence of log messages. This is implemented through the `test` hook and provides: - -* decorators for existing logger (`test.NewLocal` and `test.NewGlobal`) which basically just add the `test` hook -* a test logger (`test.NewNullLogger`) that just records log messages (and does not output any): - -```go -import( - "github.com/sirupsen/logrus" - "github.com/sirupsen/logrus/hooks/test" - "github.com/stretchr/testify/assert" - "testing" -) - -func TestSomething(t*testing.T){ - logger, hook := test.NewNullLogger() - logger.Error("Helloerror") - - assert.Equal(t, 1, len(hook.Entries)) - assert.Equal(t, logrus.ErrorLevel, hook.LastEntry().Level) - assert.Equal(t, "Helloerror", hook.LastEntry().Message) - - hook.Reset() - assert.Nil(t, hook.LastEntry()) -} -``` - -#### Fatal handlers - -Logrus can register one or more functions that will be called when any `fatal` -level message is logged. The registered handlers will be executed before -logrus performs a `os.Exit(1)`. This behavior may be helpful if callers need -to gracefully shutdown. Unlike a `panic("Something went wrong...")` call which can be intercepted with a deferred `recover` a call to `os.Exit(1)` can not be intercepted. - -``` -... -handler := func() { - // gracefully shutdown something... -} -logrus.RegisterExitHandler(handler) -... -``` - -#### Thread safety - -By default, Logger is protected by a mutex for concurrent writes. The mutex is held when calling hooks and writing logs. -If you are sure such locking is not needed, you can call logger.SetNoLock() to disable the locking. - -Situation when locking is not needed includes: - -* You have no hooks registered, or hooks calling is already thread-safe. - -* Writing to logger.Out is already thread-safe, for example: - - 1) logger.Out is protected by locks. - - 2) logger.Out is a os.File handler opened with `O_APPEND` flag, and every write is smaller than 4k. (This allow multi-thread/multi-process writing) - - (Refer to http://www.notthewizard.com/2014/06/17/are-files-appends-really-atomic/) diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/alt_exit.go b/backend/.vendor-new/github.com/sirupsen/logrus/alt_exit.go deleted file mode 100644 index 8fd189e1..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/alt_exit.go +++ /dev/null @@ -1,76 +0,0 @@ -package logrus - -// The following code was sourced and modified from the -// https://github.com/tebeka/atexit package governed by the following license: -// -// Copyright (c) 2012 Miki Tebeka . -// -// Permission is hereby granted, free of charge, to any person obtaining a copy of -// this software and associated documentation files (the "Software"), to deal in -// the Software without restriction, including without limitation the rights to -// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of -// the Software, and to permit persons to whom the Software is furnished to do so, -// subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in all -// copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS -// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR -// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER -// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -import ( - "fmt" - "os" -) - -var handlers = []func(){} - -func runHandler(handler func()) { - defer func() { - if err := recover(); err != nil { - fmt.Fprintln(os.Stderr, "Error: Logrus exit handler error:", err) - } - }() - - handler() -} - -func runHandlers() { - for _, handler := range handlers { - runHandler(handler) - } -} - -// Exit runs all the Logrus atexit handlers and then terminates the program using os.Exit(code) -func Exit(code int) { - runHandlers() - os.Exit(code) -} - -// RegisterExitHandler appends a Logrus Exit handler to the list of handlers, -// call logrus.Exit to invoke all handlers. The handlers will also be invoked when -// any Fatal log entry is made. -// -// This method is useful when a caller wishes to use logrus to log a fatal -// message but also needs to gracefully shutdown. An example usecase could be -// closing database connections, or sending a alert that the application is -// closing. -func RegisterExitHandler(handler func()) { - handlers = append(handlers, handler) -} - -// DeferExitHandler prepends a Logrus Exit handler to the list of handlers, -// call logrus.Exit to invoke all handlers. The handlers will also be invoked when -// any Fatal log entry is made. -// -// This method is useful when a caller wishes to use logrus to log a fatal -// message but also needs to gracefully shutdown. An example usecase could be -// closing database connections, or sending a alert that the application is -// closing. -func DeferExitHandler(handler func()) { - handlers = append([]func(){handler}, handlers...) -} diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/appveyor.yml b/backend/.vendor-new/github.com/sirupsen/logrus/appveyor.yml deleted file mode 100644 index 96c2ce15..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/appveyor.yml +++ /dev/null @@ -1,14 +0,0 @@ -version: "{build}" -platform: x64 -clone_folder: c:\gopath\src\github.com\sirupsen\logrus -environment: - GOPATH: c:\gopath -branches: - only: - - master -install: - - set PATH=%GOPATH%\bin;c:\go\bin;%PATH% - - go version -build_script: - - go get -t - - go test diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/doc.go b/backend/.vendor-new/github.com/sirupsen/logrus/doc.go deleted file mode 100644 index da67aba0..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/doc.go +++ /dev/null @@ -1,26 +0,0 @@ -/* -Package logrus is a structured logger for Go, completely API compatible with the standard library logger. - - -The simplest way to use Logrus is simply the package-level exported logger: - - package main - - import ( - log "github.com/sirupsen/logrus" - ) - - func main() { - log.WithFields(log.Fields{ - "animal": "walrus", - "number": 1, - "size": 10, - }).Info("A walrus appears") - } - -Output: - time="2015-09-07T08:48:33Z" level=info msg="A walrus appears" animal=walrus number=1 size=10 - -For a full guide visit https://github.com/sirupsen/logrus -*/ -package logrus diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/entry.go b/backend/.vendor-new/github.com/sirupsen/logrus/entry.go deleted file mode 100644 index 63e25583..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/entry.go +++ /dev/null @@ -1,407 +0,0 @@ -package logrus - -import ( - "bytes" - "context" - "fmt" - "os" - "reflect" - "runtime" - "strings" - "sync" - "time" -) - -var ( - bufferPool *sync.Pool - - // qualified package name, cached at first use - logrusPackage string - - // Positions in the call stack when tracing to report the calling method - minimumCallerDepth int - - // Used for caller information initialisation - callerInitOnce sync.Once -) - -const ( - maximumCallerDepth int = 25 - knownLogrusFrames int = 4 -) - -func init() { - bufferPool = &sync.Pool{ - New: func() interface{} { - return new(bytes.Buffer) - }, - } - - // start at the bottom of the stack before the package-name cache is primed - minimumCallerDepth = 1 -} - -// Defines the key when adding errors using WithError. -var ErrorKey = "error" - -// An entry is the final or intermediate Logrus logging entry. It contains all -// the fields passed with WithField{,s}. It's finally logged when Trace, Debug, -// Info, Warn, Error, Fatal or Panic is called on it. These objects can be -// reused and passed around as much as you wish to avoid field duplication. -type Entry struct { - Logger *Logger - - // Contains all the fields set by the user. - Data Fields - - // Time at which the log entry was created - Time time.Time - - // Level the log entry was logged at: Trace, Debug, Info, Warn, Error, Fatal or Panic - // This field will be set on entry firing and the value will be equal to the one in Logger struct field. - Level Level - - // Calling method, with package name - Caller *runtime.Frame - - // Message passed to Trace, Debug, Info, Warn, Error, Fatal or Panic - Message string - - // When formatter is called in entry.log(), a Buffer may be set to entry - Buffer *bytes.Buffer - - // Contains the context set by the user. Useful for hook processing etc. - Context context.Context - - // err may contain a field formatting error - err string -} - -func NewEntry(logger *Logger) *Entry { - return &Entry{ - Logger: logger, - // Default is three fields, plus one optional. Give a little extra room. - Data: make(Fields, 6), - } -} - -// Returns the string representation from the reader and ultimately the -// formatter. -func (entry *Entry) String() (string, error) { - serialized, err := entry.Logger.Formatter.Format(entry) - if err != nil { - return "", err - } - str := string(serialized) - return str, nil -} - -// Add an error as single field (using the key defined in ErrorKey) to the Entry. -func (entry *Entry) WithError(err error) *Entry { - return entry.WithField(ErrorKey, err) -} - -// Add a context to the Entry. -func (entry *Entry) WithContext(ctx context.Context) *Entry { - return &Entry{Logger: entry.Logger, Data: entry.Data, Time: entry.Time, err: entry.err, Context: ctx} -} - -// Add a single field to the Entry. -func (entry *Entry) WithField(key string, value interface{}) *Entry { - return entry.WithFields(Fields{key: value}) -} - -// Add a map of fields to the Entry. -func (entry *Entry) WithFields(fields Fields) *Entry { - data := make(Fields, len(entry.Data)+len(fields)) - for k, v := range entry.Data { - data[k] = v - } - fieldErr := entry.err - for k, v := range fields { - isErrField := false - if t := reflect.TypeOf(v); t != nil { - switch t.Kind() { - case reflect.Func: - isErrField = true - case reflect.Ptr: - isErrField = t.Elem().Kind() == reflect.Func - } - } - if isErrField { - tmp := fmt.Sprintf("can not add field %q", k) - if fieldErr != "" { - fieldErr = entry.err + ", " + tmp - } else { - fieldErr = tmp - } - } else { - data[k] = v - } - } - return &Entry{Logger: entry.Logger, Data: data, Time: entry.Time, err: fieldErr, Context: entry.Context} -} - -// Overrides the time of the Entry. -func (entry *Entry) WithTime(t time.Time) *Entry { - return &Entry{Logger: entry.Logger, Data: entry.Data, Time: t, err: entry.err, Context: entry.Context} -} - -// getPackageName reduces a fully qualified function name to the package name -// There really ought to be to be a better way... -func getPackageName(f string) string { - for { - lastPeriod := strings.LastIndex(f, ".") - lastSlash := strings.LastIndex(f, "/") - if lastPeriod > lastSlash { - f = f[:lastPeriod] - } else { - break - } - } - - return f -} - -// getCaller retrieves the name of the first non-logrus calling function -func getCaller() *runtime.Frame { - - // cache this package's fully-qualified name - callerInitOnce.Do(func() { - pcs := make([]uintptr, 2) - _ = runtime.Callers(0, pcs) - logrusPackage = getPackageName(runtime.FuncForPC(pcs[1]).Name()) - - // now that we have the cache, we can skip a minimum count of known-logrus functions - // XXX this is dubious, the number of frames may vary - minimumCallerDepth = knownLogrusFrames - }) - - // Restrict the lookback frames to avoid runaway lookups - pcs := make([]uintptr, maximumCallerDepth) - depth := runtime.Callers(minimumCallerDepth, pcs) - frames := runtime.CallersFrames(pcs[:depth]) - - for f, again := frames.Next(); again; f, again = frames.Next() { - pkg := getPackageName(f.Function) - - // If the caller isn't part of this package, we're done - if pkg != logrusPackage { - return &f - } - } - - // if we got here, we failed to find the caller's context - return nil -} - -func (entry Entry) HasCaller() (has bool) { - return entry.Logger != nil && - entry.Logger.ReportCaller && - entry.Caller != nil -} - -// This function is not declared with a pointer value because otherwise -// race conditions will occur when using multiple goroutines -func (entry Entry) log(level Level, msg string) { - var buffer *bytes.Buffer - - // Default to now, but allow users to override if they want. - // - // We don't have to worry about polluting future calls to Entry#log() - // with this assignment because this function is declared with a - // non-pointer receiver. - if entry.Time.IsZero() { - entry.Time = time.Now() - } - - entry.Level = level - entry.Message = msg - if entry.Logger.ReportCaller { - entry.Caller = getCaller() - } - - entry.fireHooks() - - buffer = bufferPool.Get().(*bytes.Buffer) - buffer.Reset() - defer bufferPool.Put(buffer) - entry.Buffer = buffer - - entry.write() - - entry.Buffer = nil - - // To avoid Entry#log() returning a value that only would make sense for - // panic() to use in Entry#Panic(), we avoid the allocation by checking - // directly here. - if level <= PanicLevel { - panic(&entry) - } -} - -func (entry *Entry) fireHooks() { - entry.Logger.mu.Lock() - defer entry.Logger.mu.Unlock() - err := entry.Logger.Hooks.Fire(entry.Level, entry) - if err != nil { - fmt.Fprintf(os.Stderr, "Failed to fire hook: %v\n", err) - } -} - -func (entry *Entry) write() { - entry.Logger.mu.Lock() - defer entry.Logger.mu.Unlock() - serialized, err := entry.Logger.Formatter.Format(entry) - if err != nil { - fmt.Fprintf(os.Stderr, "Failed to obtain reader, %v\n", err) - } else { - _, err = entry.Logger.Out.Write(serialized) - if err != nil { - fmt.Fprintf(os.Stderr, "Failed to write to log, %v\n", err) - } - } -} - -func (entry *Entry) Log(level Level, args ...interface{}) { - if entry.Logger.IsLevelEnabled(level) { - entry.log(level, fmt.Sprint(args...)) - } -} - -func (entry *Entry) Trace(args ...interface{}) { - entry.Log(TraceLevel, args...) -} - -func (entry *Entry) Debug(args ...interface{}) { - entry.Log(DebugLevel, args...) -} - -func (entry *Entry) Print(args ...interface{}) { - entry.Info(args...) -} - -func (entry *Entry) Info(args ...interface{}) { - entry.Log(InfoLevel, args...) -} - -func (entry *Entry) Warn(args ...interface{}) { - entry.Log(WarnLevel, args...) -} - -func (entry *Entry) Warning(args ...interface{}) { - entry.Warn(args...) -} - -func (entry *Entry) Error(args ...interface{}) { - entry.Log(ErrorLevel, args...) -} - -func (entry *Entry) Fatal(args ...interface{}) { - entry.Log(FatalLevel, args...) - entry.Logger.Exit(1) -} - -func (entry *Entry) Panic(args ...interface{}) { - entry.Log(PanicLevel, args...) - panic(fmt.Sprint(args...)) -} - -// Entry Printf family functions - -func (entry *Entry) Logf(level Level, format string, args ...interface{}) { - if entry.Logger.IsLevelEnabled(level) { - entry.Log(level, fmt.Sprintf(format, args...)) - } -} - -func (entry *Entry) Tracef(format string, args ...interface{}) { - entry.Logf(TraceLevel, format, args...) -} - -func (entry *Entry) Debugf(format string, args ...interface{}) { - entry.Logf(DebugLevel, format, args...) -} - -func (entry *Entry) Infof(format string, args ...interface{}) { - entry.Logf(InfoLevel, format, args...) -} - -func (entry *Entry) Printf(format string, args ...interface{}) { - entry.Infof(format, args...) -} - -func (entry *Entry) Warnf(format string, args ...interface{}) { - entry.Logf(WarnLevel, format, args...) -} - -func (entry *Entry) Warningf(format string, args ...interface{}) { - entry.Warnf(format, args...) -} - -func (entry *Entry) Errorf(format string, args ...interface{}) { - entry.Logf(ErrorLevel, format, args...) -} - -func (entry *Entry) Fatalf(format string, args ...interface{}) { - entry.Logf(FatalLevel, format, args...) - entry.Logger.Exit(1) -} - -func (entry *Entry) Panicf(format string, args ...interface{}) { - entry.Logf(PanicLevel, format, args...) -} - -// Entry Println family functions - -func (entry *Entry) Logln(level Level, args ...interface{}) { - if entry.Logger.IsLevelEnabled(level) { - entry.Log(level, entry.sprintlnn(args...)) - } -} - -func (entry *Entry) Traceln(args ...interface{}) { - entry.Logln(TraceLevel, args...) -} - -func (entry *Entry) Debugln(args ...interface{}) { - entry.Logln(DebugLevel, args...) -} - -func (entry *Entry) Infoln(args ...interface{}) { - entry.Logln(InfoLevel, args...) -} - -func (entry *Entry) Println(args ...interface{}) { - entry.Infoln(args...) -} - -func (entry *Entry) Warnln(args ...interface{}) { - entry.Logln(WarnLevel, args...) -} - -func (entry *Entry) Warningln(args ...interface{}) { - entry.Warnln(args...) -} - -func (entry *Entry) Errorln(args ...interface{}) { - entry.Logln(ErrorLevel, args...) -} - -func (entry *Entry) Fatalln(args ...interface{}) { - entry.Logln(FatalLevel, args...) - entry.Logger.Exit(1) -} - -func (entry *Entry) Panicln(args ...interface{}) { - entry.Logln(PanicLevel, args...) -} - -// Sprintlnn => Sprint no newline. This is to get the behavior of how -// fmt.Sprintln where spaces are always added between operands, regardless of -// their type. Instead of vendoring the Sprintln implementation to spare a -// string allocation, we do the simplest thing. -func (entry *Entry) sprintlnn(args ...interface{}) string { - msg := fmt.Sprintln(args...) - return msg[:len(msg)-1] -} diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/exported.go b/backend/.vendor-new/github.com/sirupsen/logrus/exported.go deleted file mode 100644 index 62fc2f21..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/exported.go +++ /dev/null @@ -1,225 +0,0 @@ -package logrus - -import ( - "context" - "io" - "time" -) - -var ( - // std is the name of the standard logger in stdlib `log` - std = New() -) - -func StandardLogger() *Logger { - return std -} - -// SetOutput sets the standard logger output. -func SetOutput(out io.Writer) { - std.SetOutput(out) -} - -// SetFormatter sets the standard logger formatter. -func SetFormatter(formatter Formatter) { - std.SetFormatter(formatter) -} - -// SetReportCaller sets whether the standard logger will include the calling -// method as a field. -func SetReportCaller(include bool) { - std.SetReportCaller(include) -} - -// SetLevel sets the standard logger level. -func SetLevel(level Level) { - std.SetLevel(level) -} - -// GetLevel returns the standard logger level. -func GetLevel() Level { - return std.GetLevel() -} - -// IsLevelEnabled checks if the log level of the standard logger is greater than the level param -func IsLevelEnabled(level Level) bool { - return std.IsLevelEnabled(level) -} - -// AddHook adds a hook to the standard logger hooks. -func AddHook(hook Hook) { - std.AddHook(hook) -} - -// WithError creates an entry from the standard logger and adds an error to it, using the value defined in ErrorKey as key. -func WithError(err error) *Entry { - return std.WithField(ErrorKey, err) -} - -// WithContext creates an entry from the standard logger and adds a context to it. -func WithContext(ctx context.Context) *Entry { - return std.WithContext(ctx) -} - -// WithField creates an entry from the standard logger and adds a field to -// it. If you want multiple fields, use `WithFields`. -// -// Note that it doesn't log until you call Debug, Print, Info, Warn, Fatal -// or Panic on the Entry it returns. -func WithField(key string, value interface{}) *Entry { - return std.WithField(key, value) -} - -// WithFields creates an entry from the standard logger and adds multiple -// fields to it. This is simply a helper for `WithField`, invoking it -// once for each field. -// -// Note that it doesn't log until you call Debug, Print, Info, Warn, Fatal -// or Panic on the Entry it returns. -func WithFields(fields Fields) *Entry { - return std.WithFields(fields) -} - -// WithTime creats an entry from the standard logger and overrides the time of -// logs generated with it. -// -// Note that it doesn't log until you call Debug, Print, Info, Warn, Fatal -// or Panic on the Entry it returns. -func WithTime(t time.Time) *Entry { - return std.WithTime(t) -} - -// Trace logs a message at level Trace on the standard logger. -func Trace(args ...interface{}) { - std.Trace(args...) -} - -// Debug logs a message at level Debug on the standard logger. -func Debug(args ...interface{}) { - std.Debug(args...) -} - -// Print logs a message at level Info on the standard logger. -func Print(args ...interface{}) { - std.Print(args...) -} - -// Info logs a message at level Info on the standard logger. -func Info(args ...interface{}) { - std.Info(args...) -} - -// Warn logs a message at level Warn on the standard logger. -func Warn(args ...interface{}) { - std.Warn(args...) -} - -// Warning logs a message at level Warn on the standard logger. -func Warning(args ...interface{}) { - std.Warning(args...) -} - -// Error logs a message at level Error on the standard logger. -func Error(args ...interface{}) { - std.Error(args...) -} - -// Panic logs a message at level Panic on the standard logger. -func Panic(args ...interface{}) { - std.Panic(args...) -} - -// Fatal logs a message at level Fatal on the standard logger then the process will exit with status set to 1. -func Fatal(args ...interface{}) { - std.Fatal(args...) -} - -// Tracef logs a message at level Trace on the standard logger. -func Tracef(format string, args ...interface{}) { - std.Tracef(format, args...) -} - -// Debugf logs a message at level Debug on the standard logger. -func Debugf(format string, args ...interface{}) { - std.Debugf(format, args...) -} - -// Printf logs a message at level Info on the standard logger. -func Printf(format string, args ...interface{}) { - std.Printf(format, args...) -} - -// Infof logs a message at level Info on the standard logger. -func Infof(format string, args ...interface{}) { - std.Infof(format, args...) -} - -// Warnf logs a message at level Warn on the standard logger. -func Warnf(format string, args ...interface{}) { - std.Warnf(format, args...) -} - -// Warningf logs a message at level Warn on the standard logger. -func Warningf(format string, args ...interface{}) { - std.Warningf(format, args...) -} - -// Errorf logs a message at level Error on the standard logger. -func Errorf(format string, args ...interface{}) { - std.Errorf(format, args...) -} - -// Panicf logs a message at level Panic on the standard logger. -func Panicf(format string, args ...interface{}) { - std.Panicf(format, args...) -} - -// Fatalf logs a message at level Fatal on the standard logger then the process will exit with status set to 1. -func Fatalf(format string, args ...interface{}) { - std.Fatalf(format, args...) -} - -// Traceln logs a message at level Trace on the standard logger. -func Traceln(args ...interface{}) { - std.Traceln(args...) -} - -// Debugln logs a message at level Debug on the standard logger. -func Debugln(args ...interface{}) { - std.Debugln(args...) -} - -// Println logs a message at level Info on the standard logger. -func Println(args ...interface{}) { - std.Println(args...) -} - -// Infoln logs a message at level Info on the standard logger. -func Infoln(args ...interface{}) { - std.Infoln(args...) -} - -// Warnln logs a message at level Warn on the standard logger. -func Warnln(args ...interface{}) { - std.Warnln(args...) -} - -// Warningln logs a message at level Warn on the standard logger. -func Warningln(args ...interface{}) { - std.Warningln(args...) -} - -// Errorln logs a message at level Error on the standard logger. -func Errorln(args ...interface{}) { - std.Errorln(args...) -} - -// Panicln logs a message at level Panic on the standard logger. -func Panicln(args ...interface{}) { - std.Panicln(args...) -} - -// Fatalln logs a message at level Fatal on the standard logger then the process will exit with status set to 1. -func Fatalln(args ...interface{}) { - std.Fatalln(args...) -} diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/formatter.go b/backend/.vendor-new/github.com/sirupsen/logrus/formatter.go deleted file mode 100644 index 40888377..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/formatter.go +++ /dev/null @@ -1,78 +0,0 @@ -package logrus - -import "time" - -// Default key names for the default fields -const ( - defaultTimestampFormat = time.RFC3339 - FieldKeyMsg = "msg" - FieldKeyLevel = "level" - FieldKeyTime = "time" - FieldKeyLogrusError = "logrus_error" - FieldKeyFunc = "func" - FieldKeyFile = "file" -) - -// The Formatter interface is used to implement a custom Formatter. It takes an -// `Entry`. It exposes all the fields, including the default ones: -// -// * `entry.Data["msg"]`. The message passed from Info, Warn, Error .. -// * `entry.Data["time"]`. The timestamp. -// * `entry.Data["level"]. The level the entry was logged at. -// -// Any additional fields added with `WithField` or `WithFields` are also in -// `entry.Data`. Format is expected to return an array of bytes which are then -// logged to `logger.Out`. -type Formatter interface { - Format(*Entry) ([]byte, error) -} - -// This is to not silently overwrite `time`, `msg`, `func` and `level` fields when -// dumping it. If this code wasn't there doing: -// -// logrus.WithField("level", 1).Info("hello") -// -// Would just silently drop the user provided level. Instead with this code -// it'll logged as: -// -// {"level": "info", "fields.level": 1, "msg": "hello", "time": "..."} -// -// It's not exported because it's still using Data in an opinionated way. It's to -// avoid code duplication between the two default formatters. -func prefixFieldClashes(data Fields, fieldMap FieldMap, reportCaller bool) { - timeKey := fieldMap.resolve(FieldKeyTime) - if t, ok := data[timeKey]; ok { - data["fields."+timeKey] = t - delete(data, timeKey) - } - - msgKey := fieldMap.resolve(FieldKeyMsg) - if m, ok := data[msgKey]; ok { - data["fields."+msgKey] = m - delete(data, msgKey) - } - - levelKey := fieldMap.resolve(FieldKeyLevel) - if l, ok := data[levelKey]; ok { - data["fields."+levelKey] = l - delete(data, levelKey) - } - - logrusErrKey := fieldMap.resolve(FieldKeyLogrusError) - if l, ok := data[logrusErrKey]; ok { - data["fields."+logrusErrKey] = l - delete(data, logrusErrKey) - } - - // If reportCaller is not set, 'func' will not conflict. - if reportCaller { - funcKey := fieldMap.resolve(FieldKeyFunc) - if l, ok := data[funcKey]; ok { - data["fields."+funcKey] = l - } - fileKey := fieldMap.resolve(FieldKeyFile) - if l, ok := data[fileKey]; ok { - data["fields."+fileKey] = l - } - } -} diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/go.mod b/backend/.vendor-new/github.com/sirupsen/logrus/go.mod deleted file mode 100644 index cd1e58f1..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/go.mod +++ /dev/null @@ -1,8 +0,0 @@ -module github.com/sirupsen/logrus - -go 1.25.1 - -require ( - github.com/konsorten/go-windows-terminal-sequences v1.0.1 - golang.org/x/sys v0.1.0 -) diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/go.sum b/backend/.vendor-new/github.com/sirupsen/logrus/go.sum deleted file mode 100644 index 9ed5a5ab..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/go.sum +++ /dev/null @@ -1,4 +0,0 @@ -github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk= -github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ= -golang.org/x/sys v0.1.0 h1:kunALQeHf1/185U1i0GOB/fy1IPRDDpuoOOqRReG57U= -golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/hooks.go b/backend/.vendor-new/github.com/sirupsen/logrus/hooks.go deleted file mode 100644 index 3f151cdc..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/hooks.go +++ /dev/null @@ -1,34 +0,0 @@ -package logrus - -// A hook to be fired when logging on the logging levels returned from -// `Levels()` on your implementation of the interface. Note that this is not -// fired in a goroutine or a channel with workers, you should handle such -// functionality yourself if your call is non-blocking and you don't wish for -// the logging calls for levels returned from `Levels()` to block. -type Hook interface { - Levels() []Level - Fire(*Entry) error -} - -// Internal type for storing the hooks on a logger instance. -type LevelHooks map[Level][]Hook - -// Add a hook to an instance of logger. This is called with -// `log.Hooks.Add(new(MyHook))` where `MyHook` implements the `Hook` interface. -func (hooks LevelHooks) Add(hook Hook) { - for _, level := range hook.Levels() { - hooks[level] = append(hooks[level], hook) - } -} - -// Fire all the hooks for the passed level. Used by `entry.log` to fire -// appropriate hooks for a log entry. -func (hooks LevelHooks) Fire(level Level, entry *Entry) error { - for _, hook := range hooks[level] { - if err := hook.Fire(entry); err != nil { - return err - } - } - - return nil -} diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/json_formatter.go b/backend/.vendor-new/github.com/sirupsen/logrus/json_formatter.go deleted file mode 100644 index 098a21a0..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/json_formatter.go +++ /dev/null @@ -1,121 +0,0 @@ -package logrus - -import ( - "bytes" - "encoding/json" - "fmt" - "runtime" -) - -type fieldKey string - -// FieldMap allows customization of the key names for default fields. -type FieldMap map[fieldKey]string - -func (f FieldMap) resolve(key fieldKey) string { - if k, ok := f[key]; ok { - return k - } - - return string(key) -} - -// JSONFormatter formats logs into parsable json -type JSONFormatter struct { - // TimestampFormat sets the format used for marshaling timestamps. - TimestampFormat string - - // DisableTimestamp allows disabling automatic timestamps in output - DisableTimestamp bool - - // DataKey allows users to put all the log entry parameters into a nested dictionary at a given key. - DataKey string - - // FieldMap allows users to customize the names of keys for default fields. - // As an example: - // formatter := &JSONFormatter{ - // FieldMap: FieldMap{ - // FieldKeyTime: "@timestamp", - // FieldKeyLevel: "@level", - // FieldKeyMsg: "@message", - // FieldKeyFunc: "@caller", - // }, - // } - FieldMap FieldMap - - // CallerPrettyfier can be set by the user to modify the content - // of the function and file keys in the json data when ReportCaller is - // activated. If any of the returned value is the empty string the - // corresponding key will be removed from json fields. - CallerPrettyfier func(*runtime.Frame) (function string, file string) - - // PrettyPrint will indent all json logs - PrettyPrint bool -} - -// Format renders a single log entry -func (f *JSONFormatter) Format(entry *Entry) ([]byte, error) { - data := make(Fields, len(entry.Data)+4) - for k, v := range entry.Data { - switch v := v.(type) { - case error: - // Otherwise errors are ignored by `encoding/json` - // https://github.com/sirupsen/logrus/issues/137 - data[k] = v.Error() - default: - data[k] = v - } - } - - if f.DataKey != "" { - newData := make(Fields, 4) - newData[f.DataKey] = data - data = newData - } - - prefixFieldClashes(data, f.FieldMap, entry.HasCaller()) - - timestampFormat := f.TimestampFormat - if timestampFormat == "" { - timestampFormat = defaultTimestampFormat - } - - if entry.err != "" { - data[f.FieldMap.resolve(FieldKeyLogrusError)] = entry.err - } - if !f.DisableTimestamp { - data[f.FieldMap.resolve(FieldKeyTime)] = entry.Time.Format(timestampFormat) - } - data[f.FieldMap.resolve(FieldKeyMsg)] = entry.Message - data[f.FieldMap.resolve(FieldKeyLevel)] = entry.Level.String() - if entry.HasCaller() { - funcVal := entry.Caller.Function - fileVal := fmt.Sprintf("%s:%d", entry.Caller.File, entry.Caller.Line) - if f.CallerPrettyfier != nil { - funcVal, fileVal = f.CallerPrettyfier(entry.Caller) - } - if funcVal != "" { - data[f.FieldMap.resolve(FieldKeyFunc)] = funcVal - } - if fileVal != "" { - data[f.FieldMap.resolve(FieldKeyFile)] = fileVal - } - } - - var b *bytes.Buffer - if entry.Buffer != nil { - b = entry.Buffer - } else { - b = &bytes.Buffer{} - } - - encoder := json.NewEncoder(b) - if f.PrettyPrint { - encoder.SetIndent("", " ") - } - if err := encoder.Encode(data); err != nil { - return nil, fmt.Errorf("failed to marshal fields to JSON, %v", err) - } - - return b.Bytes(), nil -} diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/logger.go b/backend/.vendor-new/github.com/sirupsen/logrus/logger.go deleted file mode 100644 index c0c0b1e5..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/logger.go +++ /dev/null @@ -1,351 +0,0 @@ -package logrus - -import ( - "context" - "io" - "os" - "sync" - "sync/atomic" - "time" -) - -type Logger struct { - // The logs are `io.Copy`'d to this in a mutex. It's common to set this to a - // file, or leave it default which is `os.Stderr`. You can also set this to - // something more adventurous, such as logging to Kafka. - Out io.Writer - // Hooks for the logger instance. These allow firing events based on logging - // levels and log entries. For example, to send errors to an error tracking - // service, log to StatsD or dump the core on fatal errors. - Hooks LevelHooks - // All log entries pass through the formatter before logged to Out. The - // included formatters are `TextFormatter` and `JSONFormatter` for which - // TextFormatter is the default. In development (when a TTY is attached) it - // logs with colors, but to a file it wouldn't. You can easily implement your - // own that implements the `Formatter` interface, see the `README` or included - // formatters for examples. - Formatter Formatter - - // Flag for whether to log caller info (off by default) - ReportCaller bool - - // The logging level the logger should log at. This is typically (and defaults - // to) `logrus.Info`, which allows Info(), Warn(), Error() and Fatal() to be - // logged. - Level Level - // Used to sync writing to the log. Locking is enabled by Default - mu MutexWrap - // Reusable empty entry - entryPool sync.Pool - // Function to exit the application, defaults to `os.Exit()` - ExitFunc exitFunc -} - -type exitFunc func(int) - -type MutexWrap struct { - lock sync.Mutex - disabled bool -} - -func (mw *MutexWrap) Lock() { - if !mw.disabled { - mw.lock.Lock() - } -} - -func (mw *MutexWrap) Unlock() { - if !mw.disabled { - mw.lock.Unlock() - } -} - -func (mw *MutexWrap) Disable() { - mw.disabled = true -} - -// Creates a new logger. Configuration should be set by changing `Formatter`, -// `Out` and `Hooks` directly on the default logger instance. You can also just -// instantiate your own: -// -// var log = &Logger{ -// Out: os.Stderr, -// Formatter: new(JSONFormatter), -// Hooks: make(LevelHooks), -// Level: logrus.DebugLevel, -// } -// -// It's recommended to make this a global instance called `log`. -func New() *Logger { - return &Logger{ - Out: os.Stderr, - Formatter: new(TextFormatter), - Hooks: make(LevelHooks), - Level: InfoLevel, - ExitFunc: os.Exit, - ReportCaller: false, - } -} - -func (logger *Logger) newEntry() *Entry { - entry, ok := logger.entryPool.Get().(*Entry) - if ok { - return entry - } - return NewEntry(logger) -} - -func (logger *Logger) releaseEntry(entry *Entry) { - entry.Data = map[string]interface{}{} - logger.entryPool.Put(entry) -} - -// Adds a field to the log entry, note that it doesn't log until you call -// Debug, Print, Info, Warn, Error, Fatal or Panic. It only creates a log entry. -// If you want multiple fields, use `WithFields`. -func (logger *Logger) WithField(key string, value interface{}) *Entry { - entry := logger.newEntry() - defer logger.releaseEntry(entry) - return entry.WithField(key, value) -} - -// Adds a struct of fields to the log entry. All it does is call `WithField` for -// each `Field`. -func (logger *Logger) WithFields(fields Fields) *Entry { - entry := logger.newEntry() - defer logger.releaseEntry(entry) - return entry.WithFields(fields) -} - -// Add an error as single field to the log entry. All it does is call -// `WithError` for the given `error`. -func (logger *Logger) WithError(err error) *Entry { - entry := logger.newEntry() - defer logger.releaseEntry(entry) - return entry.WithError(err) -} - -// Add a context to the log entry. -func (logger *Logger) WithContext(ctx context.Context) *Entry { - entry := logger.newEntry() - defer logger.releaseEntry(entry) - return entry.WithContext(ctx) -} - -// Overrides the time of the log entry. -func (logger *Logger) WithTime(t time.Time) *Entry { - entry := logger.newEntry() - defer logger.releaseEntry(entry) - return entry.WithTime(t) -} - -func (logger *Logger) Logf(level Level, format string, args ...interface{}) { - if logger.IsLevelEnabled(level) { - entry := logger.newEntry() - entry.Logf(level, format, args...) - logger.releaseEntry(entry) - } -} - -func (logger *Logger) Tracef(format string, args ...interface{}) { - logger.Logf(TraceLevel, format, args...) -} - -func (logger *Logger) Debugf(format string, args ...interface{}) { - logger.Logf(DebugLevel, format, args...) -} - -func (logger *Logger) Infof(format string, args ...interface{}) { - logger.Logf(InfoLevel, format, args...) -} - -func (logger *Logger) Printf(format string, args ...interface{}) { - entry := logger.newEntry() - entry.Printf(format, args...) - logger.releaseEntry(entry) -} - -func (logger *Logger) Warnf(format string, args ...interface{}) { - logger.Logf(WarnLevel, format, args...) -} - -func (logger *Logger) Warningf(format string, args ...interface{}) { - logger.Warnf(format, args...) -} - -func (logger *Logger) Errorf(format string, args ...interface{}) { - logger.Logf(ErrorLevel, format, args...) -} - -func (logger *Logger) Fatalf(format string, args ...interface{}) { - logger.Logf(FatalLevel, format, args...) - logger.Exit(1) -} - -func (logger *Logger) Panicf(format string, args ...interface{}) { - logger.Logf(PanicLevel, format, args...) -} - -func (logger *Logger) Log(level Level, args ...interface{}) { - if logger.IsLevelEnabled(level) { - entry := logger.newEntry() - entry.Log(level, args...) - logger.releaseEntry(entry) - } -} - -func (logger *Logger) Trace(args ...interface{}) { - logger.Log(TraceLevel, args...) -} - -func (logger *Logger) Debug(args ...interface{}) { - logger.Log(DebugLevel, args...) -} - -func (logger *Logger) Info(args ...interface{}) { - logger.Log(InfoLevel, args...) -} - -func (logger *Logger) Print(args ...interface{}) { - entry := logger.newEntry() - entry.Print(args...) - logger.releaseEntry(entry) -} - -func (logger *Logger) Warn(args ...interface{}) { - logger.Log(WarnLevel, args...) -} - -func (logger *Logger) Warning(args ...interface{}) { - logger.Warn(args...) -} - -func (logger *Logger) Error(args ...interface{}) { - logger.Log(ErrorLevel, args...) -} - -func (logger *Logger) Fatal(args ...interface{}) { - logger.Log(FatalLevel, args...) - logger.Exit(1) -} - -func (logger *Logger) Panic(args ...interface{}) { - logger.Log(PanicLevel, args...) -} - -func (logger *Logger) Logln(level Level, args ...interface{}) { - if logger.IsLevelEnabled(level) { - entry := logger.newEntry() - entry.Logln(level, args...) - logger.releaseEntry(entry) - } -} - -func (logger *Logger) Traceln(args ...interface{}) { - logger.Logln(TraceLevel, args...) -} - -func (logger *Logger) Debugln(args ...interface{}) { - logger.Logln(DebugLevel, args...) -} - -func (logger *Logger) Infoln(args ...interface{}) { - logger.Logln(InfoLevel, args...) -} - -func (logger *Logger) Println(args ...interface{}) { - entry := logger.newEntry() - entry.Println(args...) - logger.releaseEntry(entry) -} - -func (logger *Logger) Warnln(args ...interface{}) { - logger.Logln(WarnLevel, args...) -} - -func (logger *Logger) Warningln(args ...interface{}) { - logger.Warnln(args...) -} - -func (logger *Logger) Errorln(args ...interface{}) { - logger.Logln(ErrorLevel, args...) -} - -func (logger *Logger) Fatalln(args ...interface{}) { - logger.Logln(FatalLevel, args...) - logger.Exit(1) -} - -func (logger *Logger) Panicln(args ...interface{}) { - logger.Logln(PanicLevel, args...) -} - -func (logger *Logger) Exit(code int) { - runHandlers() - if logger.ExitFunc == nil { - logger.ExitFunc = os.Exit - } - logger.ExitFunc(code) -} - -//When file is opened with appending mode, it's safe to -//write concurrently to a file (within 4k message on Linux). -//In these cases user can choose to disable the lock. -func (logger *Logger) SetNoLock() { - logger.mu.Disable() -} - -func (logger *Logger) level() Level { - return Level(atomic.LoadUint32((*uint32)(&logger.Level))) -} - -// SetLevel sets the logger level. -func (logger *Logger) SetLevel(level Level) { - atomic.StoreUint32((*uint32)(&logger.Level), uint32(level)) -} - -// GetLevel returns the logger level. -func (logger *Logger) GetLevel() Level { - return logger.level() -} - -// AddHook adds a hook to the logger hooks. -func (logger *Logger) AddHook(hook Hook) { - logger.mu.Lock() - defer logger.mu.Unlock() - logger.Hooks.Add(hook) -} - -// IsLevelEnabled checks if the log level of the logger is greater than the level param -func (logger *Logger) IsLevelEnabled(level Level) bool { - return logger.level() >= level -} - -// SetFormatter sets the logger formatter. -func (logger *Logger) SetFormatter(formatter Formatter) { - logger.mu.Lock() - defer logger.mu.Unlock() - logger.Formatter = formatter -} - -// SetOutput sets the logger output. -func (logger *Logger) SetOutput(output io.Writer) { - logger.mu.Lock() - defer logger.mu.Unlock() - logger.Out = output -} - -func (logger *Logger) SetReportCaller(reportCaller bool) { - logger.mu.Lock() - defer logger.mu.Unlock() - logger.ReportCaller = reportCaller -} - -// ReplaceHooks replaces the logger hooks and returns the old ones -func (logger *Logger) ReplaceHooks(hooks LevelHooks) LevelHooks { - logger.mu.Lock() - oldHooks := logger.Hooks - logger.Hooks = hooks - logger.mu.Unlock() - return oldHooks -} diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/logrus.go b/backend/.vendor-new/github.com/sirupsen/logrus/logrus.go deleted file mode 100644 index 8644761f..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/logrus.go +++ /dev/null @@ -1,186 +0,0 @@ -package logrus - -import ( - "fmt" - "log" - "strings" -) - -// Fields type, used to pass to `WithFields`. -type Fields map[string]interface{} - -// Level type -type Level uint32 - -// Convert the Level to a string. E.g. PanicLevel becomes "panic". -func (level Level) String() string { - if b, err := level.MarshalText(); err == nil { - return string(b) - } else { - return "unknown" - } -} - -// ParseLevel takes a string level and returns the Logrus log level constant. -func ParseLevel(lvl string) (Level, error) { - switch strings.ToLower(lvl) { - case "panic": - return PanicLevel, nil - case "fatal": - return FatalLevel, nil - case "error": - return ErrorLevel, nil - case "warn", "warning": - return WarnLevel, nil - case "info": - return InfoLevel, nil - case "debug": - return DebugLevel, nil - case "trace": - return TraceLevel, nil - } - - var l Level - return l, fmt.Errorf("not a valid logrus Level: %q", lvl) -} - -// UnmarshalText implements encoding.TextUnmarshaler. -func (level *Level) UnmarshalText(text []byte) error { - l, err := ParseLevel(string(text)) - if err != nil { - return err - } - - *level = Level(l) - - return nil -} - -func (level Level) MarshalText() ([]byte, error) { - switch level { - case TraceLevel: - return []byte("trace"), nil - case DebugLevel: - return []byte("debug"), nil - case InfoLevel: - return []byte("info"), nil - case WarnLevel: - return []byte("warning"), nil - case ErrorLevel: - return []byte("error"), nil - case FatalLevel: - return []byte("fatal"), nil - case PanicLevel: - return []byte("panic"), nil - } - - return nil, fmt.Errorf("not a valid logrus level %d", level) -} - -// A constant exposing all logging levels -var AllLevels = []Level{ - PanicLevel, - FatalLevel, - ErrorLevel, - WarnLevel, - InfoLevel, - DebugLevel, - TraceLevel, -} - -// These are the different logging levels. You can set the logging level to log -// on your instance of logger, obtained with `logrus.New()`. -const ( - // PanicLevel level, highest level of severity. Logs and then calls panic with the - // message passed to Debug, Info, ... - PanicLevel Level = iota - // FatalLevel level. Logs and then calls `logger.Exit(1)`. It will exit even if the - // logging level is set to Panic. - FatalLevel - // ErrorLevel level. Logs. Used for errors that should definitely be noted. - // Commonly used for hooks to send errors to an error tracking service. - ErrorLevel - // WarnLevel level. Non-critical entries that deserve eyes. - WarnLevel - // InfoLevel level. General operational entries about what's going on inside the - // application. - InfoLevel - // DebugLevel level. Usually only enabled when debugging. Very verbose logging. - DebugLevel - // TraceLevel level. Designates finer-grained informational events than the Debug. - TraceLevel -) - -// Won't compile if StdLogger can't be realized by a log.Logger -var ( - _ StdLogger = &log.Logger{} - _ StdLogger = &Entry{} - _ StdLogger = &Logger{} -) - -// StdLogger is what your logrus-enabled library should take, that way -// it'll accept a stdlib logger and a logrus logger. There's no standard -// interface, this is the closest we get, unfortunately. -type StdLogger interface { - Print(...interface{}) - Printf(string, ...interface{}) - Println(...interface{}) - - Fatal(...interface{}) - Fatalf(string, ...interface{}) - Fatalln(...interface{}) - - Panic(...interface{}) - Panicf(string, ...interface{}) - Panicln(...interface{}) -} - -// The FieldLogger interface generalizes the Entry and Logger types -type FieldLogger interface { - WithField(key string, value interface{}) *Entry - WithFields(fields Fields) *Entry - WithError(err error) *Entry - - Debugf(format string, args ...interface{}) - Infof(format string, args ...interface{}) - Printf(format string, args ...interface{}) - Warnf(format string, args ...interface{}) - Warningf(format string, args ...interface{}) - Errorf(format string, args ...interface{}) - Fatalf(format string, args ...interface{}) - Panicf(format string, args ...interface{}) - - Debug(args ...interface{}) - Info(args ...interface{}) - Print(args ...interface{}) - Warn(args ...interface{}) - Warning(args ...interface{}) - Error(args ...interface{}) - Fatal(args ...interface{}) - Panic(args ...interface{}) - - Debugln(args ...interface{}) - Infoln(args ...interface{}) - Println(args ...interface{}) - Warnln(args ...interface{}) - Warningln(args ...interface{}) - Errorln(args ...interface{}) - Fatalln(args ...interface{}) - Panicln(args ...interface{}) - - // IsDebugEnabled() bool - // IsInfoEnabled() bool - // IsWarnEnabled() bool - // IsErrorEnabled() bool - // IsFatalEnabled() bool - // IsPanicEnabled() bool -} - -// Ext1FieldLogger (the first extension to FieldLogger) is superfluous, it is -// here for consistancy. Do not use. Use Logger or Entry instead. -type Ext1FieldLogger interface { - FieldLogger - Tracef(format string, args ...interface{}) - Trace(args ...interface{}) - Traceln(args ...interface{}) -} diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_appengine.go b/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_appengine.go deleted file mode 100644 index 2403de98..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_appengine.go +++ /dev/null @@ -1,11 +0,0 @@ -// +build appengine - -package logrus - -import ( - "io" -) - -func checkIfTerminal(w io.Writer) bool { - return true -} diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_bsd.go b/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_bsd.go deleted file mode 100644 index 3c4f43f9..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_bsd.go +++ /dev/null @@ -1,13 +0,0 @@ -// +build darwin dragonfly freebsd netbsd openbsd - -package logrus - -import "golang.org/x/sys/unix" - -const ioctlReadTermios = unix.TIOCGETA - -func isTerminal(fd int) bool { - _, err := unix.IoctlGetTermios(fd, ioctlReadTermios) - return err == nil -} - diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_no_terminal.go b/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_no_terminal.go deleted file mode 100644 index 97af92c6..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_no_terminal.go +++ /dev/null @@ -1,11 +0,0 @@ -// +build js nacl plan9 - -package logrus - -import ( - "io" -) - -func checkIfTerminal(w io.Writer) bool { - return false -} diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_notappengine.go b/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_notappengine.go deleted file mode 100644 index 3293fb3c..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_notappengine.go +++ /dev/null @@ -1,17 +0,0 @@ -// +build !appengine,!js,!windows,!nacl,!plan9 - -package logrus - -import ( - "io" - "os" -) - -func checkIfTerminal(w io.Writer) bool { - switch v := w.(type) { - case *os.File: - return isTerminal(int(v.Fd())) - default: - return false - } -} diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_solaris.go b/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_solaris.go deleted file mode 100644 index f6710b3b..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_solaris.go +++ /dev/null @@ -1,11 +0,0 @@ -package logrus - -import ( - "golang.org/x/sys/unix" -) - -// IsTerminal returns true if the given file descriptor is a terminal. -func isTerminal(fd int) bool { - _, err := unix.IoctlGetTermio(fd, unix.TCGETA) - return err == nil -} diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_unix.go b/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_unix.go deleted file mode 100644 index 355dc966..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_unix.go +++ /dev/null @@ -1,13 +0,0 @@ -// +build linux aix - -package logrus - -import "golang.org/x/sys/unix" - -const ioctlReadTermios = unix.TCGETS - -func isTerminal(fd int) bool { - _, err := unix.IoctlGetTermios(fd, ioctlReadTermios) - return err == nil -} - diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_windows.go b/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_windows.go deleted file mode 100644 index 572889db..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/terminal_check_windows.go +++ /dev/null @@ -1,34 +0,0 @@ -// +build !appengine,!js,windows - -package logrus - -import ( - "io" - "os" - "syscall" - - sequences "github.com/konsorten/go-windows-terminal-sequences" -) - -func initTerminal(w io.Writer) { - switch v := w.(type) { - case *os.File: - sequences.EnableVirtualTerminalProcessing(syscall.Handle(v.Fd()), true) - } -} - -func checkIfTerminal(w io.Writer) bool { - var ret bool - switch v := w.(type) { - case *os.File: - var mode uint32 - err := syscall.GetConsoleMode(syscall.Handle(v.Fd()), &mode) - ret = (err == nil) - default: - ret = false - } - if ret { - initTerminal(w) - } - return ret -} diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/text_formatter.go b/backend/.vendor-new/github.com/sirupsen/logrus/text_formatter.go deleted file mode 100644 index e01587c4..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/text_formatter.go +++ /dev/null @@ -1,295 +0,0 @@ -package logrus - -import ( - "bytes" - "fmt" - "os" - "runtime" - "sort" - "strings" - "sync" - "time" -) - -const ( - red = 31 - yellow = 33 - blue = 36 - gray = 37 -) - -var baseTimestamp time.Time - -func init() { - baseTimestamp = time.Now() -} - -// TextFormatter formats logs into text -type TextFormatter struct { - // Set to true to bypass checking for a TTY before outputting colors. - ForceColors bool - - // Force disabling colors. - DisableColors bool - - // Override coloring based on CLICOLOR and CLICOLOR_FORCE. - https://bixense.com/clicolors/ - EnvironmentOverrideColors bool - - // Disable timestamp logging. useful when output is redirected to logging - // system that already adds timestamps. - DisableTimestamp bool - - // Enable logging the full timestamp when a TTY is attached instead of just - // the time passed since beginning of execution. - FullTimestamp bool - - // TimestampFormat to use for display when a full timestamp is printed - TimestampFormat string - - // The fields are sorted by default for a consistent output. For applications - // that log extremely frequently and don't use the JSON formatter this may not - // be desired. - DisableSorting bool - - // The keys sorting function, when uninitialized it uses sort.Strings. - SortingFunc func([]string) - - // Disables the truncation of the level text to 4 characters. - DisableLevelTruncation bool - - // QuoteEmptyFields will wrap empty fields in quotes if true - QuoteEmptyFields bool - - // Whether the logger's out is to a terminal - isTerminal bool - - // FieldMap allows users to customize the names of keys for default fields. - // As an example: - // formatter := &TextFormatter{ - // FieldMap: FieldMap{ - // FieldKeyTime: "@timestamp", - // FieldKeyLevel: "@level", - // FieldKeyMsg: "@message"}} - FieldMap FieldMap - - // CallerPrettyfier can be set by the user to modify the content - // of the function and file keys in the data when ReportCaller is - // activated. If any of the returned value is the empty string the - // corresponding key will be removed from fields. - CallerPrettyfier func(*runtime.Frame) (function string, file string) - - terminalInitOnce sync.Once -} - -func (f *TextFormatter) init(entry *Entry) { - if entry.Logger != nil { - f.isTerminal = checkIfTerminal(entry.Logger.Out) - } -} - -func (f *TextFormatter) isColored() bool { - isColored := f.ForceColors || (f.isTerminal && (runtime.GOOS != "windows")) - - if f.EnvironmentOverrideColors { - if force, ok := os.LookupEnv("CLICOLOR_FORCE"); ok && force != "0" { - isColored = true - } else if ok && force == "0" { - isColored = false - } else if os.Getenv("CLICOLOR") == "0" { - isColored = false - } - } - - return isColored && !f.DisableColors -} - -// Format renders a single log entry -func (f *TextFormatter) Format(entry *Entry) ([]byte, error) { - data := make(Fields) - for k, v := range entry.Data { - data[k] = v - } - prefixFieldClashes(data, f.FieldMap, entry.HasCaller()) - keys := make([]string, 0, len(data)) - for k := range data { - keys = append(keys, k) - } - - var funcVal, fileVal string - - fixedKeys := make([]string, 0, 4+len(data)) - if !f.DisableTimestamp { - fixedKeys = append(fixedKeys, f.FieldMap.resolve(FieldKeyTime)) - } - fixedKeys = append(fixedKeys, f.FieldMap.resolve(FieldKeyLevel)) - if entry.Message != "" { - fixedKeys = append(fixedKeys, f.FieldMap.resolve(FieldKeyMsg)) - } - if entry.err != "" { - fixedKeys = append(fixedKeys, f.FieldMap.resolve(FieldKeyLogrusError)) - } - if entry.HasCaller() { - if f.CallerPrettyfier != nil { - funcVal, fileVal = f.CallerPrettyfier(entry.Caller) - } else { - funcVal = entry.Caller.Function - fileVal = fmt.Sprintf("%s:%d", entry.Caller.File, entry.Caller.Line) - } - - if funcVal != "" { - fixedKeys = append(fixedKeys, f.FieldMap.resolve(FieldKeyFunc)) - } - if fileVal != "" { - fixedKeys = append(fixedKeys, f.FieldMap.resolve(FieldKeyFile)) - } - } - - if !f.DisableSorting { - if f.SortingFunc == nil { - sort.Strings(keys) - fixedKeys = append(fixedKeys, keys...) - } else { - if !f.isColored() { - fixedKeys = append(fixedKeys, keys...) - f.SortingFunc(fixedKeys) - } else { - f.SortingFunc(keys) - } - } - } else { - fixedKeys = append(fixedKeys, keys...) - } - - var b *bytes.Buffer - if entry.Buffer != nil { - b = entry.Buffer - } else { - b = &bytes.Buffer{} - } - - f.terminalInitOnce.Do(func() { f.init(entry) }) - - timestampFormat := f.TimestampFormat - if timestampFormat == "" { - timestampFormat = defaultTimestampFormat - } - if f.isColored() { - f.printColored(b, entry, keys, data, timestampFormat) - } else { - - for _, key := range fixedKeys { - var value interface{} - switch { - case key == f.FieldMap.resolve(FieldKeyTime): - value = entry.Time.Format(timestampFormat) - case key == f.FieldMap.resolve(FieldKeyLevel): - value = entry.Level.String() - case key == f.FieldMap.resolve(FieldKeyMsg): - value = entry.Message - case key == f.FieldMap.resolve(FieldKeyLogrusError): - value = entry.err - case key == f.FieldMap.resolve(FieldKeyFunc) && entry.HasCaller(): - value = funcVal - case key == f.FieldMap.resolve(FieldKeyFile) && entry.HasCaller(): - value = fileVal - default: - value = data[key] - } - f.appendKeyValue(b, key, value) - } - } - - b.WriteByte('\n') - return b.Bytes(), nil -} - -func (f *TextFormatter) printColored(b *bytes.Buffer, entry *Entry, keys []string, data Fields, timestampFormat string) { - var levelColor int - switch entry.Level { - case DebugLevel, TraceLevel: - levelColor = gray - case WarnLevel: - levelColor = yellow - case ErrorLevel, FatalLevel, PanicLevel: - levelColor = red - default: - levelColor = blue - } - - levelText := strings.ToUpper(entry.Level.String()) - if !f.DisableLevelTruncation { - levelText = levelText[0:4] - } - - // Remove a single newline if it already exists in the message to keep - // the behavior of logrus text_formatter the same as the stdlib log package - entry.Message = strings.TrimSuffix(entry.Message, "\n") - - caller := "" - if entry.HasCaller() { - funcVal := fmt.Sprintf("%s()", entry.Caller.Function) - fileVal := fmt.Sprintf("%s:%d", entry.Caller.File, entry.Caller.Line) - - if f.CallerPrettyfier != nil { - funcVal, fileVal = f.CallerPrettyfier(entry.Caller) - } - - if fileVal == "" { - caller = funcVal - } else if funcVal == "" { - caller = fileVal - } else { - caller = fileVal + " " + funcVal - } - } - - if f.DisableTimestamp { - fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m%s %-44s ", levelColor, levelText, caller, entry.Message) - } else if !f.FullTimestamp { - fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m[%04d]%s %-44s ", levelColor, levelText, int(entry.Time.Sub(baseTimestamp)/time.Second), caller, entry.Message) - } else { - fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m[%s]%s %-44s ", levelColor, levelText, entry.Time.Format(timestampFormat), caller, entry.Message) - } - for _, k := range keys { - v := data[k] - fmt.Fprintf(b, " \x1b[%dm%s\x1b[0m=", levelColor, k) - f.appendValue(b, v) - } -} - -func (f *TextFormatter) needsQuoting(text string) bool { - if f.QuoteEmptyFields && len(text) == 0 { - return true - } - for _, ch := range text { - if !((ch >= 'a' && ch <= 'z') || - (ch >= 'A' && ch <= 'Z') || - (ch >= '0' && ch <= '9') || - ch == '-' || ch == '.' || ch == '_' || ch == '/' || ch == '@' || ch == '^' || ch == '+') { - return true - } - } - return false -} - -func (f *TextFormatter) appendKeyValue(b *bytes.Buffer, key string, value interface{}) { - if b.Len() > 0 { - b.WriteByte(' ') - } - b.WriteString(key) - b.WriteByte('=') - f.appendValue(b, value) -} - -func (f *TextFormatter) appendValue(b *bytes.Buffer, value interface{}) { - stringVal, ok := value.(string) - if !ok { - stringVal = fmt.Sprint(value) - } - - if !f.needsQuoting(stringVal) { - b.WriteString(stringVal) - } else { - b.WriteString(fmt.Sprintf("%q", stringVal)) - } -} diff --git a/backend/.vendor-new/github.com/sirupsen/logrus/writer.go b/backend/.vendor-new/github.com/sirupsen/logrus/writer.go deleted file mode 100644 index 9e1f7513..00000000 --- a/backend/.vendor-new/github.com/sirupsen/logrus/writer.go +++ /dev/null @@ -1,64 +0,0 @@ -package logrus - -import ( - "bufio" - "io" - "runtime" -) - -func (logger *Logger) Writer() *io.PipeWriter { - return logger.WriterLevel(InfoLevel) -} - -func (logger *Logger) WriterLevel(level Level) *io.PipeWriter { - return NewEntry(logger).WriterLevel(level) -} - -func (entry *Entry) Writer() *io.PipeWriter { - return entry.WriterLevel(InfoLevel) -} - -func (entry *Entry) WriterLevel(level Level) *io.PipeWriter { - reader, writer := io.Pipe() - - var printFunc func(args ...interface{}) - - switch level { - case TraceLevel: - printFunc = entry.Trace - case DebugLevel: - printFunc = entry.Debug - case InfoLevel: - printFunc = entry.Info - case WarnLevel: - printFunc = entry.Warn - case ErrorLevel: - printFunc = entry.Error - case FatalLevel: - printFunc = entry.Fatal - case PanicLevel: - printFunc = entry.Panic - default: - printFunc = entry.Print - } - - go entry.writerScanner(reader, printFunc) - runtime.SetFinalizer(writer, writerFinalizer) - - return writer -} - -func (entry *Entry) writerScanner(reader *io.PipeReader, printFunc func(args ...interface{})) { - scanner := bufio.NewScanner(reader) - for scanner.Scan() { - printFunc(scanner.Text()) - } - if err := scanner.Err(); err != nil { - entry.Errorf("Error while reading from Writer: %s", err) - } - reader.Close() -} - -func writerFinalizer(writer *io.PipeWriter) { - writer.Close() -} diff --git a/backend/.vendor-new/github.com/spf13/afero/.travis.yml b/backend/.vendor-new/github.com/spf13/afero/.travis.yml deleted file mode 100644 index 0637db72..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/.travis.yml +++ /dev/null @@ -1,21 +0,0 @@ -sudo: false -language: go - -go: - - 1.9 - - "1.10" - - tip - -os: - - linux - - osx - -matrix: - allow_failures: - - go: tip - fast_finish: true - -script: - - go build - - go test -race -v ./... - diff --git a/backend/.vendor-new/github.com/spf13/afero/LICENSE.txt b/backend/.vendor-new/github.com/spf13/afero/LICENSE.txt deleted file mode 100644 index 298f0e26..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/LICENSE.txt +++ /dev/null @@ -1,174 +0,0 @@ - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. Definitions. - - "License" shall mean the terms and conditions for use, reproduction, - and distribution as defined by Sections 1 through 9 of this document. - - "Licensor" shall mean the copyright owner or entity authorized by - the copyright owner that is granting the License. - - "Legal Entity" shall mean the union of the acting entity and all - other entities that control, are controlled by, or are under common - control with that entity. For the purposes of this definition, - "control" means (i) the power, direct or indirect, to cause the - direction or management of such entity, whether by contract or - otherwise, or (ii) ownership of fifty percent (50%) or more of the - outstanding shares, or (iii) beneficial ownership of such entity. - - "You" (or "Your") shall mean an individual or Legal Entity - exercising permissions granted by this License. - - "Source" form shall mean the preferred form for making modifications, - including but not limited to software source code, documentation - source, and configuration files. - - "Object" form shall mean any form resulting from mechanical - transformation or translation of a Source form, including but - not limited to compiled object code, generated documentation, - and conversions to other media types. - - "Work" shall mean the work of authorship, whether in Source or - Object form, made available under the License, as indicated by a - copyright notice that is included in or attached to the work - (an example is provided in the Appendix below). - - "Derivative Works" shall mean any work, whether in Source or Object - form, that is based on (or derived from) the Work and for which the - editorial revisions, annotations, elaborations, or other modifications - represent, as a whole, an original work of authorship. For the purposes - of this License, Derivative Works shall not include works that remain - separable from, or merely link (or bind by name) to the interfaces of, - the Work and Derivative Works thereof. - - "Contribution" shall mean any work of authorship, including - the original version of the Work and any modifications or additions - to that Work or Derivative Works thereof, that is intentionally - submitted to Licensor for inclusion in the Work by the copyright owner - or by an individual or Legal Entity authorized to submit on behalf of - the copyright owner. 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Subject to the terms and conditions of - this License, each Contributor hereby grants to You a perpetual, - worldwide, non-exclusive, no-charge, royalty-free, irrevocable - copyright license to reproduce, prepare Derivative Works of, - publicly display, publicly perform, sublicense, and distribute the - Work and such Derivative Works in Source or Object form. - - 3. Grant of Patent License. Subject to the terms and conditions of - this License, each Contributor hereby grants to You a perpetual, - worldwide, non-exclusive, no-charge, royalty-free, irrevocable - (except as stated in this section) patent license to make, have made, - use, offer to sell, sell, import, and otherwise transfer the Work, - where such license applies only to those patent claims licensable - by such Contributor that are necessarily infringed by their - Contribution(s) alone or by combination of their Contribution(s) - with the Work to which such Contribution(s) was submitted. If You - institute patent litigation against any entity (including a - cross-claim or counterclaim in a lawsuit) alleging that the Work - or a Contribution incorporated within the Work constitutes direct - or contributory patent infringement, then any patent licenses - granted to You under this License for that Work shall terminate - as of the date such litigation is filed. - - 4. Redistribution. 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In no event and under no legal theory, - whether in tort (including negligence), contract, or otherwise, - unless required by applicable law (such as deliberate and grossly - negligent acts) or agreed to in writing, shall any Contributor be - liable to You for damages, including any direct, indirect, special, - incidental, or consequential damages of any character arising as a - result of this License or out of the use or inability to use the - Work (including but not limited to damages for loss of goodwill, - work stoppage, computer failure or malfunction, or any and all - other commercial damages or losses), even if such Contributor - has been advised of the possibility of such damages. - - 9. Accepting Warranty or Additional Liability. While redistributing - the Work or Derivative Works thereof, You may choose to offer, - and charge a fee for, acceptance of support, warranty, indemnity, - or other liability obligations and/or rights consistent with this - License. However, in accepting such obligations, You may act only - on Your own behalf and on Your sole responsibility, not on behalf - of any other Contributor, and only if You agree to indemnify, - defend, and hold each Contributor harmless for any liability - incurred by, or claims asserted against, such Contributor by reason - of your accepting any such warranty or additional liability. diff --git a/backend/.vendor-new/github.com/spf13/afero/README.md b/backend/.vendor-new/github.com/spf13/afero/README.md deleted file mode 100644 index 0c9b04b5..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/README.md +++ /dev/null @@ -1,452 +0,0 @@ -![afero logo-sm](https://cloud.githubusercontent.com/assets/173412/11490338/d50e16dc-97a5-11e5-8b12-019a300d0fcb.png) - -A FileSystem Abstraction System for Go - -[![Build Status](https://travis-ci.org/spf13/afero.svg)](https://travis-ci.org/spf13/afero) [![Build status](https://ci.appveyor.com/api/projects/status/github/spf13/afero?branch=master&svg=true)](https://ci.appveyor.com/project/spf13/afero) [![GoDoc](https://godoc.org/github.com/spf13/afero?status.svg)](https://godoc.org/github.com/spf13/afero) [![Join the chat at https://gitter.im/spf13/afero](https://badges.gitter.im/Dev%20Chat.svg)](https://gitter.im/spf13/afero?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) - -# Overview - -Afero is an filesystem framework providing a simple, uniform and universal API -interacting with any filesystem, as an abstraction layer providing interfaces, -types and methods. Afero has an exceptionally clean interface and simple design -without needless constructors or initialization methods. - -Afero is also a library providing a base set of interoperable backend -filesystems that make it easy to work with afero while retaining all the power -and benefit of the os and ioutil packages. - -Afero provides significant improvements over using the os package alone, most -notably the ability to create mock and testing filesystems without relying on the disk. - -It is suitable for use in a any situation where you would consider using the OS -package as it provides an additional abstraction that makes it easy to use a -memory backed file system during testing. It also adds support for the http -filesystem for full interoperability. - - -## Afero Features - -* A single consistent API for accessing a variety of filesystems -* Interoperation between a variety of file system types -* A set of interfaces to encourage and enforce interoperability between backends -* An atomic cross platform memory backed file system -* Support for compositional (union) file systems by combining multiple file systems acting as one -* Specialized backends which modify existing filesystems (Read Only, Regexp filtered) -* A set of utility functions ported from io, ioutil & hugo to be afero aware - - -# Using Afero - -Afero is easy to use and easier to adopt. - -A few different ways you could use Afero: - -* Use the interfaces alone to define you own file system. -* Wrap for the OS packages. -* Define different filesystems for different parts of your application. -* Use Afero for mock filesystems while testing - -## Step 1: Install Afero - -First use go get to install the latest version of the library. - - $ go get github.com/spf13/afero - -Next include Afero in your application. -```go -import "github.com/spf13/afero" -``` - -## Step 2: Declare a backend - -First define a package variable and set it to a pointer to a filesystem. -```go -var AppFs = afero.NewMemMapFs() - -or - -var AppFs = afero.NewOsFs() -``` -It is important to note that if you repeat the composite literal you -will be using a completely new and isolated filesystem. In the case of -OsFs it will still use the same underlying filesystem but will reduce -the ability to drop in other filesystems as desired. - -## Step 3: Use it like you would the OS package - -Throughout your application use any function and method like you normally -would. - -So if my application before had: -```go -os.Open('/tmp/foo') -``` -We would replace it with: -```go -AppFs.Open('/tmp/foo') -``` - -`AppFs` being the variable we defined above. - - -## List of all available functions - -File System Methods Available: -```go -Chmod(name string, mode os.FileMode) : error -Chtimes(name string, atime time.Time, mtime time.Time) : error -Create(name string) : File, error -Mkdir(name string, perm os.FileMode) : error -MkdirAll(path string, perm os.FileMode) : error -Name() : string -Open(name string) : File, error -OpenFile(name string, flag int, perm os.FileMode) : File, error -Remove(name string) : error -RemoveAll(path string) : error -Rename(oldname, newname string) : error -Stat(name string) : os.FileInfo, error -``` -File Interfaces and Methods Available: -```go -io.Closer -io.Reader -io.ReaderAt -io.Seeker -io.Writer -io.WriterAt - -Name() : string -Readdir(count int) : []os.FileInfo, error -Readdirnames(n int) : []string, error -Stat() : os.FileInfo, error -Sync() : error -Truncate(size int64) : error -WriteString(s string) : ret int, err error -``` -In some applications it may make sense to define a new package that -simply exports the file system variable for easy access from anywhere. - -## Using Afero's utility functions - -Afero provides a set of functions to make it easier to use the underlying file systems. -These functions have been primarily ported from io & ioutil with some developed for Hugo. - -The afero utilities support all afero compatible backends. - -The list of utilities includes: - -```go -DirExists(path string) (bool, error) -Exists(path string) (bool, error) -FileContainsBytes(filename string, subslice []byte) (bool, error) -GetTempDir(subPath string) string -IsDir(path string) (bool, error) -IsEmpty(path string) (bool, error) -ReadDir(dirname string) ([]os.FileInfo, error) -ReadFile(filename string) ([]byte, error) -SafeWriteReader(path string, r io.Reader) (err error) -TempDir(dir, prefix string) (name string, err error) -TempFile(dir, prefix string) (f File, err error) -Walk(root string, walkFn filepath.WalkFunc) error -WriteFile(filename string, data []byte, perm os.FileMode) error -WriteReader(path string, r io.Reader) (err error) -``` -For a complete list see [Afero's GoDoc](https://godoc.org/github.com/spf13/afero) - -They are available under two different approaches to use. You can either call -them directly where the first parameter of each function will be the file -system, or you can declare a new `Afero`, a custom type used to bind these -functions as methods to a given filesystem. - -### Calling utilities directly - -```go -fs := new(afero.MemMapFs) -f, err := afero.TempFile(fs,"", "ioutil-test") - -``` - -### Calling via Afero - -```go -fs := afero.NewMemMapFs() -afs := &afero.Afero{Fs: fs} -f, err := afs.TempFile("", "ioutil-test") -``` - -## Using Afero for Testing - -There is a large benefit to using a mock filesystem for testing. It has a -completely blank state every time it is initialized and can be easily -reproducible regardless of OS. You could create files to your heart’s content -and the file access would be fast while also saving you from all the annoying -issues with deleting temporary files, Windows file locking, etc. The MemMapFs -backend is perfect for testing. - -* Much faster than performing I/O operations on disk -* Avoid security issues and permissions -* Far more control. 'rm -rf /' with confidence -* Test setup is far more easier to do -* No test cleanup needed - -One way to accomplish this is to define a variable as mentioned above. -In your application this will be set to afero.NewOsFs() during testing you -can set it to afero.NewMemMapFs(). - -It wouldn't be uncommon to have each test initialize a blank slate memory -backend. To do this I would define my `appFS = afero.NewOsFs()` somewhere -appropriate in my application code. This approach ensures that Tests are order -independent, with no test relying on the state left by an earlier test. - -Then in my tests I would initialize a new MemMapFs for each test: -```go -func TestExist(t *testing.T) { - appFS := afero.NewMemMapFs() - // create test files and directories - appFS.MkdirAll("src/a", 0755) - afero.WriteFile(appFS, "src/a/b", []byte("file b"), 0644) - afero.WriteFile(appFS, "src/c", []byte("file c"), 0644) - name := "src/c" - _, err := appFS.Stat(name) - if os.IsNotExist(err) { - t.Errorf("file \"%s\" does not exist.\n", name) - } -} -``` - -# Available Backends - -## Operating System Native - -### OsFs - -The first is simply a wrapper around the native OS calls. This makes it -very easy to use as all of the calls are the same as the existing OS -calls. It also makes it trivial to have your code use the OS during -operation and a mock filesystem during testing or as needed. - -```go -appfs := afero.NewOsFs() -appfs.MkdirAll("src/a", 0755)) -``` - -## Memory Backed Storage - -### MemMapFs - -Afero also provides a fully atomic memory backed filesystem perfect for use in -mocking and to speed up unnecessary disk io when persistence isn’t -necessary. It is fully concurrent and will work within go routines -safely. - -```go -mm := afero.NewMemMapFs() -mm.MkdirAll("src/a", 0755)) -``` - -#### InMemoryFile - -As part of MemMapFs, Afero also provides an atomic, fully concurrent memory -backed file implementation. This can be used in other memory backed file -systems with ease. Plans are to add a radix tree memory stored file -system using InMemoryFile. - -## Network Interfaces - -### SftpFs - -Afero has experimental support for secure file transfer protocol (sftp). Which can -be used to perform file operations over a encrypted channel. - -## Filtering Backends - -### BasePathFs - -The BasePathFs restricts all operations to a given path within an Fs. -The given file name to the operations on this Fs will be prepended with -the base path before calling the source Fs. - -```go -bp := afero.NewBasePathFs(afero.NewOsFs(), "/base/path") -``` - -### ReadOnlyFs - -A thin wrapper around the source Fs providing a read only view. - -```go -fs := afero.NewReadOnlyFs(afero.NewOsFs()) -_, err := fs.Create("/file.txt") -// err = syscall.EPERM -``` - -# RegexpFs - -A filtered view on file names, any file NOT matching -the passed regexp will be treated as non-existing. -Files not matching the regexp provided will not be created. -Directories are not filtered. - -```go -fs := afero.NewRegexpFs(afero.NewMemMapFs(), regexp.MustCompile(`\.txt$`)) -_, err := fs.Create("/file.html") -// err = syscall.ENOENT -``` - -### HttpFs - -Afero provides an http compatible backend which can wrap any of the existing -backends. - -The Http package requires a slightly specific version of Open which -returns an http.File type. - -Afero provides an httpFs file system which satisfies this requirement. -Any Afero FileSystem can be used as an httpFs. - -```go -httpFs := afero.NewHttpFs() -fileserver := http.FileServer(httpFs.Dir())) -http.Handle("/", fileserver) -``` - -## Composite Backends - -Afero provides the ability have two filesystems (or more) act as a single -file system. - -### CacheOnReadFs - -The CacheOnReadFs will lazily make copies of any accessed files from the base -layer into the overlay. Subsequent reads will be pulled from the overlay -directly permitting the request is within the cache duration of when it was -created in the overlay. - -If the base filesystem is writeable, any changes to files will be -done first to the base, then to the overlay layer. Write calls to open file -handles like `Write()` or `Truncate()` to the overlay first. - -To writing files to the overlay only, you can use the overlay Fs directly (not -via the union Fs). - -Cache files in the layer for the given time.Duration, a cache duration of 0 -means "forever" meaning the file will not be re-requested from the base ever. - -A read-only base will make the overlay also read-only but still copy files -from the base to the overlay when they're not present (or outdated) in the -caching layer. - -```go -base := afero.NewOsFs() -layer := afero.NewMemMapFs() -ufs := afero.NewCacheOnReadFs(base, layer, 100 * time.Second) -``` - -### CopyOnWriteFs() - -The CopyOnWriteFs is a read only base file system with a potentially -writeable layer on top. - -Read operations will first look in the overlay and if not found there, will -serve the file from the base. - -Changes to the file system will only be made in the overlay. - -Any attempt to modify a file found only in the base will copy the file to the -overlay layer before modification (including opening a file with a writable -handle). - -Removing and Renaming files present only in the base layer is not currently -permitted. If a file is present in the base layer and the overlay, only the -overlay will be removed/renamed. - -```go - base := afero.NewOsFs() - roBase := afero.NewReadOnlyFs(base) - ufs := afero.NewCopyOnWriteFs(roBase, afero.NewMemMapFs()) - - fh, _ = ufs.Create("/home/test/file2.txt") - fh.WriteString("This is a test") - fh.Close() -``` - -In this example all write operations will only occur in memory (MemMapFs) -leaving the base filesystem (OsFs) untouched. - - -## Desired/possible backends - -The following is a short list of possible backends we hope someone will -implement: - -* SSH -* ZIP -* TAR -* S3 - -# About the project - -## What's in the name - -Afero comes from the latin roots Ad-Facere. - -**"Ad"** is a prefix meaning "to". - -**"Facere"** is a form of the root "faciō" making "make or do". - -The literal meaning of afero is "to make" or "to do" which seems very fitting -for a library that allows one to make files and directories and do things with them. - -The English word that shares the same roots as Afero is "affair". Affair shares -the same concept but as a noun it means "something that is made or done" or "an -object of a particular type". - -It's also nice that unlike some of my other libraries (hugo, cobra, viper) it -Googles very well. - -## Release Notes - -* **0.10.0** 2015.12.10 - * Full compatibility with Windows - * Introduction of afero utilities - * Test suite rewritten to work cross platform - * Normalize paths for MemMapFs - * Adding Sync to the file interface - * **Breaking Change** Walk and ReadDir have changed parameter order - * Moving types used by MemMapFs to a subpackage - * General bugfixes and improvements -* **0.9.0** 2015.11.05 - * New Walk function similar to filepath.Walk - * MemMapFs.OpenFile handles O_CREATE, O_APPEND, O_TRUNC - * MemMapFs.Remove now really deletes the file - * InMemoryFile.Readdir and Readdirnames work correctly - * InMemoryFile functions lock it for concurrent access - * Test suite improvements -* **0.8.0** 2014.10.28 - * First public version - * Interfaces feel ready for people to build using - * Interfaces satisfy all known uses - * MemMapFs passes the majority of the OS test suite - * OsFs passes the majority of the OS test suite - -## Contributing - -1. Fork it -2. Create your feature branch (`git checkout -b my-new-feature`) -3. Commit your changes (`git commit -am 'Add some feature'`) -4. Push to the branch (`git push origin my-new-feature`) -5. Create new Pull Request - -## Contributors - -Names in no particular order: - -* [spf13](https://github.com/spf13) -* [jaqx0r](https://github.com/jaqx0r) -* [mbertschler](https://github.com/mbertschler) -* [xor-gate](https://github.com/xor-gate) - -## License - -Afero is released under the Apache 2.0 license. See -[LICENSE.txt](https://github.com/spf13/afero/blob/master/LICENSE.txt) diff --git a/backend/.vendor-new/github.com/spf13/afero/afero.go b/backend/.vendor-new/github.com/spf13/afero/afero.go deleted file mode 100644 index f5b5e127..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/afero.go +++ /dev/null @@ -1,108 +0,0 @@ -// Copyright © 2014 Steve Francia . -// Copyright 2013 tsuru authors. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -// Package afero provides types and methods for interacting with the filesystem, -// as an abstraction layer. - -// Afero also provides a few implementations that are mostly interoperable. One that -// uses the operating system filesystem, one that uses memory to store files -// (cross platform) and an interface that should be implemented if you want to -// provide your own filesystem. - -package afero - -import ( - "errors" - "io" - "os" - "time" -) - -type Afero struct { - Fs -} - -// File represents a file in the filesystem. -type File interface { - io.Closer - io.Reader - io.ReaderAt - io.Seeker - io.Writer - io.WriterAt - - Name() string - Readdir(count int) ([]os.FileInfo, error) - Readdirnames(n int) ([]string, error) - Stat() (os.FileInfo, error) - Sync() error - Truncate(size int64) error - WriteString(s string) (ret int, err error) -} - -// Fs is the filesystem interface. -// -// Any simulated or real filesystem should implement this interface. -type Fs interface { - // Create creates a file in the filesystem, returning the file and an - // error, if any happens. - Create(name string) (File, error) - - // Mkdir creates a directory in the filesystem, return an error if any - // happens. - Mkdir(name string, perm os.FileMode) error - - // MkdirAll creates a directory path and all parents that does not exist - // yet. - MkdirAll(path string, perm os.FileMode) error - - // Open opens a file, returning it or an error, if any happens. - Open(name string) (File, error) - - // OpenFile opens a file using the given flags and the given mode. - OpenFile(name string, flag int, perm os.FileMode) (File, error) - - // Remove removes a file identified by name, returning an error, if any - // happens. - Remove(name string) error - - // RemoveAll removes a directory path and any children it contains. It - // does not fail if the path does not exist (return nil). - RemoveAll(path string) error - - // Rename renames a file. - Rename(oldname, newname string) error - - // Stat returns a FileInfo describing the named file, or an error, if any - // happens. - Stat(name string) (os.FileInfo, error) - - // The name of this FileSystem - Name() string - - //Chmod changes the mode of the named file to mode. - Chmod(name string, mode os.FileMode) error - - //Chtimes changes the access and modification times of the named file - Chtimes(name string, atime time.Time, mtime time.Time) error -} - -var ( - ErrFileClosed = errors.New("File is closed") - ErrOutOfRange = errors.New("Out of range") - ErrTooLarge = errors.New("Too large") - ErrFileNotFound = os.ErrNotExist - ErrFileExists = os.ErrExist - ErrDestinationExists = os.ErrExist -) diff --git a/backend/.vendor-new/github.com/spf13/afero/appveyor.yml b/backend/.vendor-new/github.com/spf13/afero/appveyor.yml deleted file mode 100644 index a633ad50..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/appveyor.yml +++ /dev/null @@ -1,15 +0,0 @@ -version: '{build}' -clone_folder: C:\gopath\src\github.com\spf13\afero -environment: - GOPATH: C:\gopath -build_script: -- cmd: >- - go version - - go env - - go get -v github.com/spf13/afero/... - - go build github.com/spf13/afero -test_script: -- cmd: go test -race -v github.com/spf13/afero/... diff --git a/backend/.vendor-new/github.com/spf13/afero/basepath.go b/backend/.vendor-new/github.com/spf13/afero/basepath.go deleted file mode 100644 index 616ff8ff..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/basepath.go +++ /dev/null @@ -1,180 +0,0 @@ -package afero - -import ( - "os" - "path/filepath" - "runtime" - "strings" - "time" -) - -var _ Lstater = (*BasePathFs)(nil) - -// The BasePathFs restricts all operations to a given path within an Fs. -// The given file name to the operations on this Fs will be prepended with -// the base path before calling the base Fs. -// Any file name (after filepath.Clean()) outside this base path will be -// treated as non existing file. -// -// Note that it does not clean the error messages on return, so you may -// reveal the real path on errors. -type BasePathFs struct { - source Fs - path string -} - -type BasePathFile struct { - File - path string -} - -func (f *BasePathFile) Name() string { - sourcename := f.File.Name() - return strings.TrimPrefix(sourcename, filepath.Clean(f.path)) -} - -func NewBasePathFs(source Fs, path string) Fs { - return &BasePathFs{source: source, path: path} -} - -// on a file outside the base path it returns the given file name and an error, -// else the given file with the base path prepended -func (b *BasePathFs) RealPath(name string) (path string, err error) { - if err := validateBasePathName(name); err != nil { - return name, err - } - - bpath := filepath.Clean(b.path) - path = filepath.Clean(filepath.Join(bpath, name)) - if !strings.HasPrefix(path, bpath) { - return name, os.ErrNotExist - } - - return path, nil -} - -func validateBasePathName(name string) error { - if runtime.GOOS != "windows" { - // Not much to do here; - // the virtual file paths all look absolute on *nix. - return nil - } - - // On Windows a common mistake would be to provide an absolute OS path - // We could strip out the base part, but that would not be very portable. - if filepath.IsAbs(name) { - return os.ErrNotExist - } - - return nil -} - -func (b *BasePathFs) Chtimes(name string, atime, mtime time.Time) (err error) { - if name, err = b.RealPath(name); err != nil { - return &os.PathError{Op: "chtimes", Path: name, Err: err} - } - return b.source.Chtimes(name, atime, mtime) -} - -func (b *BasePathFs) Chmod(name string, mode os.FileMode) (err error) { - if name, err = b.RealPath(name); err != nil { - return &os.PathError{Op: "chmod", Path: name, Err: err} - } - return b.source.Chmod(name, mode) -} - -func (b *BasePathFs) Name() string { - return "BasePathFs" -} - -func (b *BasePathFs) Stat(name string) (fi os.FileInfo, err error) { - if name, err = b.RealPath(name); err != nil { - return nil, &os.PathError{Op: "stat", Path: name, Err: err} - } - return b.source.Stat(name) -} - -func (b *BasePathFs) Rename(oldname, newname string) (err error) { - if oldname, err = b.RealPath(oldname); err != nil { - return &os.PathError{Op: "rename", Path: oldname, Err: err} - } - if newname, err = b.RealPath(newname); err != nil { - return &os.PathError{Op: "rename", Path: newname, Err: err} - } - return b.source.Rename(oldname, newname) -} - -func (b *BasePathFs) RemoveAll(name string) (err error) { - if name, err = b.RealPath(name); err != nil { - return &os.PathError{Op: "remove_all", Path: name, Err: err} - } - return b.source.RemoveAll(name) -} - -func (b *BasePathFs) Remove(name string) (err error) { - if name, err = b.RealPath(name); err != nil { - return &os.PathError{Op: "remove", Path: name, Err: err} - } - return b.source.Remove(name) -} - -func (b *BasePathFs) OpenFile(name string, flag int, mode os.FileMode) (f File, err error) { - if name, err = b.RealPath(name); err != nil { - return nil, &os.PathError{Op: "openfile", Path: name, Err: err} - } - sourcef, err := b.source.OpenFile(name, flag, mode) - if err != nil { - return nil, err - } - return &BasePathFile{sourcef, b.path}, nil -} - -func (b *BasePathFs) Open(name string) (f File, err error) { - if name, err = b.RealPath(name); err != nil { - return nil, &os.PathError{Op: "open", Path: name, Err: err} - } - sourcef, err := b.source.Open(name) - if err != nil { - return nil, err - } - return &BasePathFile{File: sourcef, path: b.path}, nil -} - -func (b *BasePathFs) Mkdir(name string, mode os.FileMode) (err error) { - if name, err = b.RealPath(name); err != nil { - return &os.PathError{Op: "mkdir", Path: name, Err: err} - } - return b.source.Mkdir(name, mode) -} - -func (b *BasePathFs) MkdirAll(name string, mode os.FileMode) (err error) { - if name, err = b.RealPath(name); err != nil { - return &os.PathError{Op: "mkdir", Path: name, Err: err} - } - return b.source.MkdirAll(name, mode) -} - -func (b *BasePathFs) Create(name string) (f File, err error) { - if name, err = b.RealPath(name); err != nil { - return nil, &os.PathError{Op: "create", Path: name, Err: err} - } - sourcef, err := b.source.Create(name) - if err != nil { - return nil, err - } - return &BasePathFile{File: sourcef, path: b.path}, nil -} - -func (b *BasePathFs) LstatIfPossible(name string) (os.FileInfo, bool, error) { - name, err := b.RealPath(name) - if err != nil { - return nil, false, &os.PathError{Op: "lstat", Path: name, Err: err} - } - if lstater, ok := b.source.(Lstater); ok { - return lstater.LstatIfPossible(name) - } - fi, err := b.source.Stat(name) - return fi, false, err -} - -// vim: ts=4 sw=4 noexpandtab nolist syn=go diff --git a/backend/.vendor-new/github.com/spf13/afero/cacheOnReadFs.go b/backend/.vendor-new/github.com/spf13/afero/cacheOnReadFs.go deleted file mode 100644 index 29a26c67..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/cacheOnReadFs.go +++ /dev/null @@ -1,290 +0,0 @@ -package afero - -import ( - "os" - "syscall" - "time" -) - -// If the cache duration is 0, cache time will be unlimited, i.e. once -// a file is in the layer, the base will never be read again for this file. -// -// For cache times greater than 0, the modification time of a file is -// checked. Note that a lot of file system implementations only allow a -// resolution of a second for timestamps... or as the godoc for os.Chtimes() -// states: "The underlying filesystem may truncate or round the values to a -// less precise time unit." -// -// This caching union will forward all write calls also to the base file -// system first. To prevent writing to the base Fs, wrap it in a read-only -// filter - Note: this will also make the overlay read-only, for writing files -// in the overlay, use the overlay Fs directly, not via the union Fs. -type CacheOnReadFs struct { - base Fs - layer Fs - cacheTime time.Duration -} - -func NewCacheOnReadFs(base Fs, layer Fs, cacheTime time.Duration) Fs { - return &CacheOnReadFs{base: base, layer: layer, cacheTime: cacheTime} -} - -type cacheState int - -const ( - // not present in the overlay, unknown if it exists in the base: - cacheMiss cacheState = iota - // present in the overlay and in base, base file is newer: - cacheStale - // present in the overlay - with cache time == 0 it may exist in the base, - // with cacheTime > 0 it exists in the base and is same age or newer in the - // overlay - cacheHit - // happens if someone writes directly to the overlay without - // going through this union - cacheLocal -) - -func (u *CacheOnReadFs) cacheStatus(name string) (state cacheState, fi os.FileInfo, err error) { - var lfi, bfi os.FileInfo - lfi, err = u.layer.Stat(name) - if err == nil { - if u.cacheTime == 0 { - return cacheHit, lfi, nil - } - if lfi.ModTime().Add(u.cacheTime).Before(time.Now()) { - bfi, err = u.base.Stat(name) - if err != nil { - return cacheLocal, lfi, nil - } - if bfi.ModTime().After(lfi.ModTime()) { - return cacheStale, bfi, nil - } - } - return cacheHit, lfi, nil - } - - if err == syscall.ENOENT || os.IsNotExist(err) { - return cacheMiss, nil, nil - } - - return cacheMiss, nil, err -} - -func (u *CacheOnReadFs) copyToLayer(name string) error { - return copyToLayer(u.base, u.layer, name) -} - -func (u *CacheOnReadFs) Chtimes(name string, atime, mtime time.Time) error { - st, _, err := u.cacheStatus(name) - if err != nil { - return err - } - switch st { - case cacheLocal: - case cacheHit: - err = u.base.Chtimes(name, atime, mtime) - case cacheStale, cacheMiss: - if err := u.copyToLayer(name); err != nil { - return err - } - err = u.base.Chtimes(name, atime, mtime) - } - if err != nil { - return err - } - return u.layer.Chtimes(name, atime, mtime) -} - -func (u *CacheOnReadFs) Chmod(name string, mode os.FileMode) error { - st, _, err := u.cacheStatus(name) - if err != nil { - return err - } - switch st { - case cacheLocal: - case cacheHit: - err = u.base.Chmod(name, mode) - case cacheStale, cacheMiss: - if err := u.copyToLayer(name); err != nil { - return err - } - err = u.base.Chmod(name, mode) - } - if err != nil { - return err - } - return u.layer.Chmod(name, mode) -} - -func (u *CacheOnReadFs) Stat(name string) (os.FileInfo, error) { - st, fi, err := u.cacheStatus(name) - if err != nil { - return nil, err - } - switch st { - case cacheMiss: - return u.base.Stat(name) - default: // cacheStale has base, cacheHit and cacheLocal the layer os.FileInfo - return fi, nil - } -} - -func (u *CacheOnReadFs) Rename(oldname, newname string) error { - st, _, err := u.cacheStatus(oldname) - if err != nil { - return err - } - switch st { - case cacheLocal: - case cacheHit: - err = u.base.Rename(oldname, newname) - case cacheStale, cacheMiss: - if err := u.copyToLayer(oldname); err != nil { - return err - } - err = u.base.Rename(oldname, newname) - } - if err != nil { - return err - } - return u.layer.Rename(oldname, newname) -} - -func (u *CacheOnReadFs) Remove(name string) error { - st, _, err := u.cacheStatus(name) - if err != nil { - return err - } - switch st { - case cacheLocal: - case cacheHit, cacheStale, cacheMiss: - err = u.base.Remove(name) - } - if err != nil { - return err - } - return u.layer.Remove(name) -} - -func (u *CacheOnReadFs) RemoveAll(name string) error { - st, _, err := u.cacheStatus(name) - if err != nil { - return err - } - switch st { - case cacheLocal: - case cacheHit, cacheStale, cacheMiss: - err = u.base.RemoveAll(name) - } - if err != nil { - return err - } - return u.layer.RemoveAll(name) -} - -func (u *CacheOnReadFs) OpenFile(name string, flag int, perm os.FileMode) (File, error) { - st, _, err := u.cacheStatus(name) - if err != nil { - return nil, err - } - switch st { - case cacheLocal, cacheHit: - default: - if err := u.copyToLayer(name); err != nil { - return nil, err - } - } - if flag&(os.O_WRONLY|syscall.O_RDWR|os.O_APPEND|os.O_CREATE|os.O_TRUNC) != 0 { - bfi, err := u.base.OpenFile(name, flag, perm) - if err != nil { - return nil, err - } - lfi, err := u.layer.OpenFile(name, flag, perm) - if err != nil { - bfi.Close() // oops, what if O_TRUNC was set and file opening in the layer failed...? - return nil, err - } - return &UnionFile{Base: bfi, Layer: lfi}, nil - } - return u.layer.OpenFile(name, flag, perm) -} - -func (u *CacheOnReadFs) Open(name string) (File, error) { - st, fi, err := u.cacheStatus(name) - if err != nil { - return nil, err - } - - switch st { - case cacheLocal: - return u.layer.Open(name) - - case cacheMiss: - bfi, err := u.base.Stat(name) - if err != nil { - return nil, err - } - if bfi.IsDir() { - return u.base.Open(name) - } - if err := u.copyToLayer(name); err != nil { - return nil, err - } - return u.layer.Open(name) - - case cacheStale: - if !fi.IsDir() { - if err := u.copyToLayer(name); err != nil { - return nil, err - } - return u.layer.Open(name) - } - case cacheHit: - if !fi.IsDir() { - return u.layer.Open(name) - } - } - // the dirs from cacheHit, cacheStale fall down here: - bfile, _ := u.base.Open(name) - lfile, err := u.layer.Open(name) - if err != nil && bfile == nil { - return nil, err - } - return &UnionFile{Base: bfile, Layer: lfile}, nil -} - -func (u *CacheOnReadFs) Mkdir(name string, perm os.FileMode) error { - err := u.base.Mkdir(name, perm) - if err != nil { - return err - } - return u.layer.MkdirAll(name, perm) // yes, MkdirAll... we cannot assume it exists in the cache -} - -func (u *CacheOnReadFs) Name() string { - return "CacheOnReadFs" -} - -func (u *CacheOnReadFs) MkdirAll(name string, perm os.FileMode) error { - err := u.base.MkdirAll(name, perm) - if err != nil { - return err - } - return u.layer.MkdirAll(name, perm) -} - -func (u *CacheOnReadFs) Create(name string) (File, error) { - bfh, err := u.base.Create(name) - if err != nil { - return nil, err - } - lfh, err := u.layer.Create(name) - if err != nil { - // oops, see comment about OS_TRUNC above, should we remove? then we have to - // remember if the file did not exist before - bfh.Close() - return nil, err - } - return &UnionFile{Base: bfh, Layer: lfh}, nil -} diff --git a/backend/.vendor-new/github.com/spf13/afero/const_bsds.go b/backend/.vendor-new/github.com/spf13/afero/const_bsds.go deleted file mode 100644 index 5728243d..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/const_bsds.go +++ /dev/null @@ -1,22 +0,0 @@ -// Copyright © 2016 Steve Francia . -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -// +build darwin openbsd freebsd netbsd dragonfly - -package afero - -import ( - "syscall" -) - -const BADFD = syscall.EBADF diff --git a/backend/.vendor-new/github.com/spf13/afero/const_win_unix.go b/backend/.vendor-new/github.com/spf13/afero/const_win_unix.go deleted file mode 100644 index 968fc278..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/const_win_unix.go +++ /dev/null @@ -1,25 +0,0 @@ -// Copyright © 2016 Steve Francia . -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -// +build !darwin -// +build !openbsd -// +build !freebsd -// +build !dragonfly -// +build !netbsd - -package afero - -import ( - "syscall" -) - -const BADFD = syscall.EBADFD diff --git a/backend/.vendor-new/github.com/spf13/afero/copyOnWriteFs.go b/backend/.vendor-new/github.com/spf13/afero/copyOnWriteFs.go deleted file mode 100644 index e8108a85..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/copyOnWriteFs.go +++ /dev/null @@ -1,293 +0,0 @@ -package afero - -import ( - "fmt" - "os" - "path/filepath" - "syscall" - "time" -) - -var _ Lstater = (*CopyOnWriteFs)(nil) - -// The CopyOnWriteFs is a union filesystem: a read only base file system with -// a possibly writeable layer on top. Changes to the file system will only -// be made in the overlay: Changing an existing file in the base layer which -// is not present in the overlay will copy the file to the overlay ("changing" -// includes also calls to e.g. Chtimes() and Chmod()). -// -// Reading directories is currently only supported via Open(), not OpenFile(). -type CopyOnWriteFs struct { - base Fs - layer Fs -} - -func NewCopyOnWriteFs(base Fs, layer Fs) Fs { - return &CopyOnWriteFs{base: base, layer: layer} -} - -// Returns true if the file is not in the overlay -func (u *CopyOnWriteFs) isBaseFile(name string) (bool, error) { - if _, err := u.layer.Stat(name); err == nil { - return false, nil - } - _, err := u.base.Stat(name) - if err != nil { - if oerr, ok := err.(*os.PathError); ok { - if oerr.Err == os.ErrNotExist || oerr.Err == syscall.ENOENT || oerr.Err == syscall.ENOTDIR { - return false, nil - } - } - if err == syscall.ENOENT { - return false, nil - } - } - return true, err -} - -func (u *CopyOnWriteFs) copyToLayer(name string) error { - return copyToLayer(u.base, u.layer, name) -} - -func (u *CopyOnWriteFs) Chtimes(name string, atime, mtime time.Time) error { - b, err := u.isBaseFile(name) - if err != nil { - return err - } - if b { - if err := u.copyToLayer(name); err != nil { - return err - } - } - return u.layer.Chtimes(name, atime, mtime) -} - -func (u *CopyOnWriteFs) Chmod(name string, mode os.FileMode) error { - b, err := u.isBaseFile(name) - if err != nil { - return err - } - if b { - if err := u.copyToLayer(name); err != nil { - return err - } - } - return u.layer.Chmod(name, mode) -} - -func (u *CopyOnWriteFs) Stat(name string) (os.FileInfo, error) { - fi, err := u.layer.Stat(name) - if err != nil { - isNotExist := u.isNotExist(err) - if isNotExist { - return u.base.Stat(name) - } - return nil, err - } - return fi, nil -} - -func (u *CopyOnWriteFs) LstatIfPossible(name string) (os.FileInfo, bool, error) { - llayer, ok1 := u.layer.(Lstater) - lbase, ok2 := u.base.(Lstater) - - if ok1 { - fi, b, err := llayer.LstatIfPossible(name) - if err == nil { - return fi, b, nil - } - - if !u.isNotExist(err) { - return nil, b, err - } - } - - if ok2 { - fi, b, err := lbase.LstatIfPossible(name) - if err == nil { - return fi, b, nil - } - if !u.isNotExist(err) { - return nil, b, err - } - } - - fi, err := u.Stat(name) - - return fi, false, err -} - -func (u *CopyOnWriteFs) isNotExist(err error) bool { - if e, ok := err.(*os.PathError); ok { - err = e.Err - } - if err == os.ErrNotExist || err == syscall.ENOENT || err == syscall.ENOTDIR { - return true - } - return false -} - -// Renaming files present only in the base layer is not permitted -func (u *CopyOnWriteFs) Rename(oldname, newname string) error { - b, err := u.isBaseFile(oldname) - if err != nil { - return err - } - if b { - return syscall.EPERM - } - return u.layer.Rename(oldname, newname) -} - -// Removing files present only in the base layer is not permitted. If -// a file is present in the base layer and the overlay, only the overlay -// will be removed. -func (u *CopyOnWriteFs) Remove(name string) error { - err := u.layer.Remove(name) - switch err { - case syscall.ENOENT: - _, err = u.base.Stat(name) - if err == nil { - return syscall.EPERM - } - return syscall.ENOENT - default: - return err - } -} - -func (u *CopyOnWriteFs) RemoveAll(name string) error { - err := u.layer.RemoveAll(name) - switch err { - case syscall.ENOENT: - _, err = u.base.Stat(name) - if err == nil { - return syscall.EPERM - } - return syscall.ENOENT - default: - return err - } -} - -func (u *CopyOnWriteFs) OpenFile(name string, flag int, perm os.FileMode) (File, error) { - b, err := u.isBaseFile(name) - if err != nil { - return nil, err - } - - if flag&(os.O_WRONLY|os.O_RDWR|os.O_APPEND|os.O_CREATE|os.O_TRUNC) != 0 { - if b { - if err = u.copyToLayer(name); err != nil { - return nil, err - } - return u.layer.OpenFile(name, flag, perm) - } - - dir := filepath.Dir(name) - isaDir, err := IsDir(u.base, dir) - if err != nil && !os.IsNotExist(err) { - return nil, err - } - if isaDir { - if err = u.layer.MkdirAll(dir, 0777); err != nil { - return nil, err - } - return u.layer.OpenFile(name, flag, perm) - } - - isaDir, err = IsDir(u.layer, dir) - if err != nil { - return nil, err - } - if isaDir { - return u.layer.OpenFile(name, flag, perm) - } - - return nil, &os.PathError{Op: "open", Path: name, Err: syscall.ENOTDIR} // ...or os.ErrNotExist? - } - if b { - return u.base.OpenFile(name, flag, perm) - } - return u.layer.OpenFile(name, flag, perm) -} - -// This function handles the 9 different possibilities caused -// by the union which are the intersection of the following... -// layer: doesn't exist, exists as a file, and exists as a directory -// base: doesn't exist, exists as a file, and exists as a directory -func (u *CopyOnWriteFs) Open(name string) (File, error) { - // Since the overlay overrides the base we check that first - b, err := u.isBaseFile(name) - if err != nil { - return nil, err - } - - // If overlay doesn't exist, return the base (base state irrelevant) - if b { - return u.base.Open(name) - } - - // If overlay is a file, return it (base state irrelevant) - dir, err := IsDir(u.layer, name) - if err != nil { - return nil, err - } - if !dir { - return u.layer.Open(name) - } - - // Overlay is a directory, base state now matters. - // Base state has 3 states to check but 2 outcomes: - // A. It's a file or non-readable in the base (return just the overlay) - // B. It's an accessible directory in the base (return a UnionFile) - - // If base is file or nonreadable, return overlay - dir, err = IsDir(u.base, name) - if !dir || err != nil { - return u.layer.Open(name) - } - - // Both base & layer are directories - // Return union file (if opens are without error) - bfile, bErr := u.base.Open(name) - lfile, lErr := u.layer.Open(name) - - // If either have errors at this point something is very wrong. Return nil and the errors - if bErr != nil || lErr != nil { - return nil, fmt.Errorf("BaseErr: %v\nOverlayErr: %v", bErr, lErr) - } - - return &UnionFile{Base: bfile, Layer: lfile}, nil -} - -func (u *CopyOnWriteFs) Mkdir(name string, perm os.FileMode) error { - dir, err := IsDir(u.base, name) - if err != nil { - return u.layer.MkdirAll(name, perm) - } - if dir { - return ErrFileExists - } - return u.layer.MkdirAll(name, perm) -} - -func (u *CopyOnWriteFs) Name() string { - return "CopyOnWriteFs" -} - -func (u *CopyOnWriteFs) MkdirAll(name string, perm os.FileMode) error { - dir, err := IsDir(u.base, name) - if err != nil { - return u.layer.MkdirAll(name, perm) - } - if dir { - // This is in line with how os.MkdirAll behaves. - return nil - } - return u.layer.MkdirAll(name, perm) -} - -func (u *CopyOnWriteFs) Create(name string) (File, error) { - return u.OpenFile(name, os.O_CREATE|os.O_TRUNC|os.O_RDWR, 0666) -} diff --git a/backend/.vendor-new/github.com/spf13/afero/go.mod b/backend/.vendor-new/github.com/spf13/afero/go.mod deleted file mode 100644 index 1e74cb80..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/go.mod +++ /dev/null @@ -1,17 +0,0 @@ -module github.com/spf13/afero - -go 1.25.1 - -require golang.org/x/text v0.3.8 - -require ( - github.com/yuin/goldmark v1.4.13 // indirect - golang.org/x/crypto v0.0.0-20210921155107-089bfa567519 // indirect - golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect - golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect - golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4 // indirect - golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f // indirect - golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 // indirect - golang.org/x/tools v0.1.12 // indirect - golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7 // indirect -) diff --git a/backend/.vendor-new/github.com/spf13/afero/go.sum b/backend/.vendor-new/github.com/spf13/afero/go.sum deleted file mode 100644 index 5f840cf0..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/go.sum +++ /dev/null @@ -1,11 +0,0 @@ -github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY= -golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= -golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4= -golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c= -golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= -golang.org/x/text v0.3.8 h1:nAL+RVCQ9uMn3vJZbV+MRnydTJFPf8qqY42YiA6MrqY= -golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ= -golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc= -golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= diff --git a/backend/.vendor-new/github.com/spf13/afero/httpFs.go b/backend/.vendor-new/github.com/spf13/afero/httpFs.go deleted file mode 100644 index c4219368..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/httpFs.go +++ /dev/null @@ -1,110 +0,0 @@ -// Copyright © 2014 Steve Francia . -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package afero - -import ( - "errors" - "net/http" - "os" - "path" - "path/filepath" - "strings" - "time" -) - -type httpDir struct { - basePath string - fs HttpFs -} - -func (d httpDir) Open(name string) (http.File, error) { - if filepath.Separator != '/' && strings.IndexRune(name, filepath.Separator) >= 0 || - strings.Contains(name, "\x00") { - return nil, errors.New("http: invalid character in file path") - } - dir := string(d.basePath) - if dir == "" { - dir = "." - } - - f, err := d.fs.Open(filepath.Join(dir, filepath.FromSlash(path.Clean("/"+name)))) - if err != nil { - return nil, err - } - return f, nil -} - -type HttpFs struct { - source Fs -} - -func NewHttpFs(source Fs) *HttpFs { - return &HttpFs{source: source} -} - -func (h HttpFs) Dir(s string) *httpDir { - return &httpDir{basePath: s, fs: h} -} - -func (h HttpFs) Name() string { return "h HttpFs" } - -func (h HttpFs) Create(name string) (File, error) { - return h.source.Create(name) -} - -func (h HttpFs) Chmod(name string, mode os.FileMode) error { - return h.source.Chmod(name, mode) -} - -func (h HttpFs) Chtimes(name string, atime time.Time, mtime time.Time) error { - return h.source.Chtimes(name, atime, mtime) -} - -func (h HttpFs) Mkdir(name string, perm os.FileMode) error { - return h.source.Mkdir(name, perm) -} - -func (h HttpFs) MkdirAll(path string, perm os.FileMode) error { - return h.source.MkdirAll(path, perm) -} - -func (h HttpFs) Open(name string) (http.File, error) { - f, err := h.source.Open(name) - if err == nil { - if httpfile, ok := f.(http.File); ok { - return httpfile, nil - } - } - return nil, err -} - -func (h HttpFs) OpenFile(name string, flag int, perm os.FileMode) (File, error) { - return h.source.OpenFile(name, flag, perm) -} - -func (h HttpFs) Remove(name string) error { - return h.source.Remove(name) -} - -func (h HttpFs) RemoveAll(path string) error { - return h.source.RemoveAll(path) -} - -func (h HttpFs) Rename(oldname, newname string) error { - return h.source.Rename(oldname, newname) -} - -func (h HttpFs) Stat(name string) (os.FileInfo, error) { - return h.source.Stat(name) -} diff --git a/backend/.vendor-new/github.com/spf13/afero/ioutil.go b/backend/.vendor-new/github.com/spf13/afero/ioutil.go deleted file mode 100644 index 5c3a3d8f..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/ioutil.go +++ /dev/null @@ -1,230 +0,0 @@ -// Copyright ©2015 The Go Authors -// Copyright ©2015 Steve Francia -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package afero - -import ( - "bytes" - "io" - "os" - "path/filepath" - "sort" - "strconv" - "sync" - "time" -) - -// byName implements sort.Interface. -type byName []os.FileInfo - -func (f byName) Len() int { return len(f) } -func (f byName) Less(i, j int) bool { return f[i].Name() < f[j].Name() } -func (f byName) Swap(i, j int) { f[i], f[j] = f[j], f[i] } - -// ReadDir reads the directory named by dirname and returns -// a list of sorted directory entries. -func (a Afero) ReadDir(dirname string) ([]os.FileInfo, error) { - return ReadDir(a.Fs, dirname) -} - -func ReadDir(fs Fs, dirname string) ([]os.FileInfo, error) { - f, err := fs.Open(dirname) - if err != nil { - return nil, err - } - list, err := f.Readdir(-1) - f.Close() - if err != nil { - return nil, err - } - sort.Sort(byName(list)) - return list, nil -} - -// ReadFile reads the file named by filename and returns the contents. -// A successful call returns err == nil, not err == EOF. Because ReadFile -// reads the whole file, it does not treat an EOF from Read as an error -// to be reported. -func (a Afero) ReadFile(filename string) ([]byte, error) { - return ReadFile(a.Fs, filename) -} - -func ReadFile(fs Fs, filename string) ([]byte, error) { - f, err := fs.Open(filename) - if err != nil { - return nil, err - } - defer f.Close() - // It's a good but not certain bet that FileInfo will tell us exactly how much to - // read, so let's try it but be prepared for the answer to be wrong. - var n int64 - - if fi, err := f.Stat(); err == nil { - // Don't preallocate a huge buffer, just in case. - if size := fi.Size(); size < 1e9 { - n = size - } - } - // As initial capacity for readAll, use n + a little extra in case Size is zero, - // and to avoid another allocation after Read has filled the buffer. The readAll - // call will read into its allocated internal buffer cheaply. If the size was - // wrong, we'll either waste some space off the end or reallocate as needed, but - // in the overwhelmingly common case we'll get it just right. - return readAll(f, n+bytes.MinRead) -} - -// readAll reads from r until an error or EOF and returns the data it read -// from the internal buffer allocated with a specified capacity. -func readAll(r io.Reader, capacity int64) (b []byte, err error) { - buf := bytes.NewBuffer(make([]byte, 0, capacity)) - // If the buffer overflows, we will get bytes.ErrTooLarge. - // Return that as an error. Any other panic remains. - defer func() { - e := recover() - if e == nil { - return - } - if panicErr, ok := e.(error); ok && panicErr == bytes.ErrTooLarge { - err = panicErr - } else { - panic(e) - } - }() - _, err = buf.ReadFrom(r) - return buf.Bytes(), err -} - -// ReadAll reads from r until an error or EOF and returns the data it read. -// A successful call returns err == nil, not err == EOF. Because ReadAll is -// defined to read from src until EOF, it does not treat an EOF from Read -// as an error to be reported. -func ReadAll(r io.Reader) ([]byte, error) { - return readAll(r, bytes.MinRead) -} - -// WriteFile writes data to a file named by filename. -// If the file does not exist, WriteFile creates it with permissions perm; -// otherwise WriteFile truncates it before writing. -func (a Afero) WriteFile(filename string, data []byte, perm os.FileMode) error { - return WriteFile(a.Fs, filename, data, perm) -} - -func WriteFile(fs Fs, filename string, data []byte, perm os.FileMode) error { - f, err := fs.OpenFile(filename, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, perm) - if err != nil { - return err - } - n, err := f.Write(data) - if err == nil && n < len(data) { - err = io.ErrShortWrite - } - if err1 := f.Close(); err == nil { - err = err1 - } - return err -} - -// Random number state. -// We generate random temporary file names so that there's a good -// chance the file doesn't exist yet - keeps the number of tries in -// TempFile to a minimum. -var rand uint32 -var randmu sync.Mutex - -func reseed() uint32 { - return uint32(time.Now().UnixNano() + int64(os.Getpid())) -} - -func nextSuffix() string { - randmu.Lock() - r := rand - if r == 0 { - r = reseed() - } - r = r*1664525 + 1013904223 // constants from Numerical Recipes - rand = r - randmu.Unlock() - return strconv.Itoa(int(1e9 + r%1e9))[1:] -} - -// TempFile creates a new temporary file in the directory dir -// with a name beginning with prefix, opens the file for reading -// and writing, and returns the resulting *File. -// If dir is the empty string, TempFile uses the default directory -// for temporary files (see os.TempDir). -// Multiple programs calling TempFile simultaneously -// will not choose the same file. The caller can use f.Name() -// to find the pathname of the file. It is the caller's responsibility -// to remove the file when no longer needed. -func (a Afero) TempFile(dir, prefix string) (f File, err error) { - return TempFile(a.Fs, dir, prefix) -} - -func TempFile(fs Fs, dir, prefix string) (f File, err error) { - if dir == "" { - dir = os.TempDir() - } - - nconflict := 0 - for i := 0; i < 10000; i++ { - name := filepath.Join(dir, prefix+nextSuffix()) - f, err = fs.OpenFile(name, os.O_RDWR|os.O_CREATE|os.O_EXCL, 0600) - if os.IsExist(err) { - if nconflict++; nconflict > 10 { - randmu.Lock() - rand = reseed() - randmu.Unlock() - } - continue - } - break - } - return -} - -// TempDir creates a new temporary directory in the directory dir -// with a name beginning with prefix and returns the path of the -// new directory. If dir is the empty string, TempDir uses the -// default directory for temporary files (see os.TempDir). -// Multiple programs calling TempDir simultaneously -// will not choose the same directory. It is the caller's responsibility -// to remove the directory when no longer needed. -func (a Afero) TempDir(dir, prefix string) (name string, err error) { - return TempDir(a.Fs, dir, prefix) -} -func TempDir(fs Fs, dir, prefix string) (name string, err error) { - if dir == "" { - dir = os.TempDir() - } - - nconflict := 0 - for i := 0; i < 10000; i++ { - try := filepath.Join(dir, prefix+nextSuffix()) - err = fs.Mkdir(try, 0700) - if os.IsExist(err) { - if nconflict++; nconflict > 10 { - randmu.Lock() - rand = reseed() - randmu.Unlock() - } - continue - } - if err == nil { - name = try - } - break - } - return -} diff --git a/backend/.vendor-new/github.com/spf13/afero/lstater.go b/backend/.vendor-new/github.com/spf13/afero/lstater.go deleted file mode 100644 index 89c1bfc0..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/lstater.go +++ /dev/null @@ -1,27 +0,0 @@ -// Copyright © 2018 Steve Francia . -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package afero - -import ( - "os" -) - -// Lstater is an optional interface in Afero. It is only implemented by the -// filesystems saying so. -// It will call Lstat if the filesystem iself is, or it delegates to, the os filesystem. -// Else it will call Stat. -// In addtion to the FileInfo, it will return a boolean telling whether Lstat was called or not. -type Lstater interface { - LstatIfPossible(name string) (os.FileInfo, bool, error) -} diff --git a/backend/.vendor-new/github.com/spf13/afero/match.go b/backend/.vendor-new/github.com/spf13/afero/match.go deleted file mode 100644 index c18a87fb..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/match.go +++ /dev/null @@ -1,110 +0,0 @@ -// Copyright © 2014 Steve Francia . -// Copyright 2009 The Go Authors. All rights reserved. - -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package afero - -import ( - "path/filepath" - "sort" - "strings" -) - -// Glob returns the names of all files matching pattern or nil -// if there is no matching file. The syntax of patterns is the same -// as in Match. The pattern may describe hierarchical names such as -// /usr/*/bin/ed (assuming the Separator is '/'). -// -// Glob ignores file system errors such as I/O errors reading directories. -// The only possible returned error is ErrBadPattern, when pattern -// is malformed. -// -// This was adapted from (http://golang.org/pkg/path/filepath) and uses several -// built-ins from that package. -func Glob(fs Fs, pattern string) (matches []string, err error) { - if !hasMeta(pattern) { - // Lstat not supported by a ll filesystems. - if _, err = lstatIfPossible(fs, pattern); err != nil { - return nil, nil - } - return []string{pattern}, nil - } - - dir, file := filepath.Split(pattern) - switch dir { - case "": - dir = "." - case string(filepath.Separator): - // nothing - default: - dir = dir[0 : len(dir)-1] // chop off trailing separator - } - - if !hasMeta(dir) { - return glob(fs, dir, file, nil) - } - - var m []string - m, err = Glob(fs, dir) - if err != nil { - return - } - for _, d := range m { - matches, err = glob(fs, d, file, matches) - if err != nil { - return - } - } - return -} - -// glob searches for files matching pattern in the directory dir -// and appends them to matches. If the directory cannot be -// opened, it returns the existing matches. New matches are -// added in lexicographical order. -func glob(fs Fs, dir, pattern string, matches []string) (m []string, e error) { - m = matches - fi, err := fs.Stat(dir) - if err != nil { - return - } - if !fi.IsDir() { - return - } - d, err := fs.Open(dir) - if err != nil { - return - } - defer d.Close() - - names, _ := d.Readdirnames(-1) - sort.Strings(names) - - for _, n := range names { - matched, err := filepath.Match(pattern, n) - if err != nil { - return m, err - } - if matched { - m = append(m, filepath.Join(dir, n)) - } - } - return -} - -// hasMeta reports whether path contains any of the magic characters -// recognized by Match. -func hasMeta(path string) bool { - // TODO(niemeyer): Should other magic characters be added here? - return strings.IndexAny(path, "*?[") >= 0 -} diff --git a/backend/.vendor-new/github.com/spf13/afero/mem/dir.go b/backend/.vendor-new/github.com/spf13/afero/mem/dir.go deleted file mode 100644 index e104013f..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/mem/dir.go +++ /dev/null @@ -1,37 +0,0 @@ -// Copyright © 2014 Steve Francia . -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package mem - -type Dir interface { - Len() int - Names() []string - Files() []*FileData - Add(*FileData) - Remove(*FileData) -} - -func RemoveFromMemDir(dir *FileData, f *FileData) { - dir.memDir.Remove(f) -} - -func AddToMemDir(dir *FileData, f *FileData) { - dir.memDir.Add(f) -} - -func InitializeDir(d *FileData) { - if d.memDir == nil { - d.dir = true - d.memDir = &DirMap{} - } -} diff --git a/backend/.vendor-new/github.com/spf13/afero/mem/dirmap.go b/backend/.vendor-new/github.com/spf13/afero/mem/dirmap.go deleted file mode 100644 index 03a57ee5..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/mem/dirmap.go +++ /dev/null @@ -1,43 +0,0 @@ -// Copyright © 2015 Steve Francia . -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package mem - -import "sort" - -type DirMap map[string]*FileData - -func (m DirMap) Len() int { return len(m) } -func (m DirMap) Add(f *FileData) { m[f.name] = f } -func (m DirMap) Remove(f *FileData) { delete(m, f.name) } -func (m DirMap) Files() (files []*FileData) { - for _, f := range m { - files = append(files, f) - } - sort.Sort(filesSorter(files)) - return files -} - -// implement sort.Interface for []*FileData -type filesSorter []*FileData - -func (s filesSorter) Len() int { return len(s) } -func (s filesSorter) Swap(i, j int) { s[i], s[j] = s[j], s[i] } -func (s filesSorter) Less(i, j int) bool { return s[i].name < s[j].name } - -func (m DirMap) Names() (names []string) { - for x := range m { - names = append(names, x) - } - return names -} diff --git a/backend/.vendor-new/github.com/spf13/afero/mem/file.go b/backend/.vendor-new/github.com/spf13/afero/mem/file.go deleted file mode 100644 index 7af2fb56..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/mem/file.go +++ /dev/null @@ -1,317 +0,0 @@ -// Copyright © 2015 Steve Francia . -// Copyright 2013 tsuru authors. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package mem - -import ( - "bytes" - "errors" - "io" - "os" - "path/filepath" - "sync" - "sync/atomic" -) - -import "time" - -const FilePathSeparator = string(filepath.Separator) - -type File struct { - // atomic requires 64-bit alignment for struct field access - at int64 - readDirCount int64 - closed bool - readOnly bool - fileData *FileData -} - -func NewFileHandle(data *FileData) *File { - return &File{fileData: data} -} - -func NewReadOnlyFileHandle(data *FileData) *File { - return &File{fileData: data, readOnly: true} -} - -func (f File) Data() *FileData { - return f.fileData -} - -type FileData struct { - sync.Mutex - name string - data []byte - memDir Dir - dir bool - mode os.FileMode - modtime time.Time -} - -func (d *FileData) Name() string { - d.Lock() - defer d.Unlock() - return d.name -} - -func CreateFile(name string) *FileData { - return &FileData{name: name, mode: os.ModeTemporary, modtime: time.Now()} -} - -func CreateDir(name string) *FileData { - return &FileData{name: name, memDir: &DirMap{}, dir: true} -} - -func ChangeFileName(f *FileData, newname string) { - f.Lock() - f.name = newname - f.Unlock() -} - -func SetMode(f *FileData, mode os.FileMode) { - f.Lock() - f.mode = mode - f.Unlock() -} - -func SetModTime(f *FileData, mtime time.Time) { - f.Lock() - setModTime(f, mtime) - f.Unlock() -} - -func setModTime(f *FileData, mtime time.Time) { - f.modtime = mtime -} - -func GetFileInfo(f *FileData) *FileInfo { - return &FileInfo{f} -} - -func (f *File) Open() error { - atomic.StoreInt64(&f.at, 0) - atomic.StoreInt64(&f.readDirCount, 0) - f.fileData.Lock() - f.closed = false - f.fileData.Unlock() - return nil -} - -func (f *File) Close() error { - f.fileData.Lock() - f.closed = true - if !f.readOnly { - setModTime(f.fileData, time.Now()) - } - f.fileData.Unlock() - return nil -} - -func (f *File) Name() string { - return f.fileData.Name() -} - -func (f *File) Stat() (os.FileInfo, error) { - return &FileInfo{f.fileData}, nil -} - -func (f *File) Sync() error { - return nil -} - -func (f *File) Readdir(count int) (res []os.FileInfo, err error) { - if !f.fileData.dir { - return nil, &os.PathError{Op: "readdir", Path: f.fileData.name, Err: errors.New("not a dir")} - } - var outLength int64 - - f.fileData.Lock() - files := f.fileData.memDir.Files()[f.readDirCount:] - if count > 0 { - if len(files) < count { - outLength = int64(len(files)) - } else { - outLength = int64(count) - } - if len(files) == 0 { - err = io.EOF - } - } else { - outLength = int64(len(files)) - } - f.readDirCount += outLength - f.fileData.Unlock() - - res = make([]os.FileInfo, outLength) - for i := range res { - res[i] = &FileInfo{files[i]} - } - - return res, err -} - -func (f *File) Readdirnames(n int) (names []string, err error) { - fi, err := f.Readdir(n) - names = make([]string, len(fi)) - for i, f := range fi { - _, names[i] = filepath.Split(f.Name()) - } - return names, err -} - -func (f *File) Read(b []byte) (n int, err error) { - f.fileData.Lock() - defer f.fileData.Unlock() - if f.closed == true { - return 0, ErrFileClosed - } - if len(b) > 0 && int(f.at) == len(f.fileData.data) { - return 0, io.EOF - } - if int(f.at) > len(f.fileData.data) { - return 0, io.ErrUnexpectedEOF - } - if len(f.fileData.data)-int(f.at) >= len(b) { - n = len(b) - } else { - n = len(f.fileData.data) - int(f.at) - } - copy(b, f.fileData.data[f.at:f.at+int64(n)]) - atomic.AddInt64(&f.at, int64(n)) - return -} - -func (f *File) ReadAt(b []byte, off int64) (n int, err error) { - atomic.StoreInt64(&f.at, off) - return f.Read(b) -} - -func (f *File) Truncate(size int64) error { - if f.closed == true { - return ErrFileClosed - } - if f.readOnly { - return &os.PathError{Op: "truncate", Path: f.fileData.name, Err: errors.New("file handle is read only")} - } - if size < 0 { - return ErrOutOfRange - } - if size > int64(len(f.fileData.data)) { - diff := size - int64(len(f.fileData.data)) - f.fileData.data = append(f.fileData.data, bytes.Repeat([]byte{00}, int(diff))...) - } else { - f.fileData.data = f.fileData.data[0:size] - } - setModTime(f.fileData, time.Now()) - return nil -} - -func (f *File) Seek(offset int64, whence int) (int64, error) { - if f.closed == true { - return 0, ErrFileClosed - } - switch whence { - case 0: - atomic.StoreInt64(&f.at, offset) - case 1: - atomic.AddInt64(&f.at, int64(offset)) - case 2: - atomic.StoreInt64(&f.at, int64(len(f.fileData.data))+offset) - } - return f.at, nil -} - -func (f *File) Write(b []byte) (n int, err error) { - if f.readOnly { - return 0, &os.PathError{Op: "write", Path: f.fileData.name, Err: errors.New("file handle is read only")} - } - n = len(b) - cur := atomic.LoadInt64(&f.at) - f.fileData.Lock() - defer f.fileData.Unlock() - diff := cur - int64(len(f.fileData.data)) - var tail []byte - if n+int(cur) < len(f.fileData.data) { - tail = f.fileData.data[n+int(cur):] - } - if diff > 0 { - f.fileData.data = append(bytes.Repeat([]byte{00}, int(diff)), b...) - f.fileData.data = append(f.fileData.data, tail...) - } else { - f.fileData.data = append(f.fileData.data[:cur], b...) - f.fileData.data = append(f.fileData.data, tail...) - } - setModTime(f.fileData, time.Now()) - - atomic.StoreInt64(&f.at, int64(len(f.fileData.data))) - return -} - -func (f *File) WriteAt(b []byte, off int64) (n int, err error) { - atomic.StoreInt64(&f.at, off) - return f.Write(b) -} - -func (f *File) WriteString(s string) (ret int, err error) { - return f.Write([]byte(s)) -} - -func (f *File) Info() *FileInfo { - return &FileInfo{f.fileData} -} - -type FileInfo struct { - *FileData -} - -// Implements os.FileInfo -func (s *FileInfo) Name() string { - s.Lock() - _, name := filepath.Split(s.name) - s.Unlock() - return name -} -func (s *FileInfo) Mode() os.FileMode { - s.Lock() - defer s.Unlock() - return s.mode -} -func (s *FileInfo) ModTime() time.Time { - s.Lock() - defer s.Unlock() - return s.modtime -} -func (s *FileInfo) IsDir() bool { - s.Lock() - defer s.Unlock() - return s.dir -} -func (s *FileInfo) Sys() interface{} { return nil } -func (s *FileInfo) Size() int64 { - if s.IsDir() { - return int64(42) - } - s.Lock() - defer s.Unlock() - return int64(len(s.data)) -} - -var ( - ErrFileClosed = errors.New("File is closed") - ErrOutOfRange = errors.New("Out of range") - ErrTooLarge = errors.New("Too large") - ErrFileNotFound = os.ErrNotExist - ErrFileExists = os.ErrExist - ErrDestinationExists = os.ErrExist -) diff --git a/backend/.vendor-new/github.com/spf13/afero/memmap.go b/backend/.vendor-new/github.com/spf13/afero/memmap.go deleted file mode 100644 index 09498e70..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/memmap.go +++ /dev/null @@ -1,365 +0,0 @@ -// Copyright © 2014 Steve Francia . -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package afero - -import ( - "fmt" - "log" - "os" - "path/filepath" - "strings" - "sync" - "time" - - "github.com/spf13/afero/mem" -) - -type MemMapFs struct { - mu sync.RWMutex - data map[string]*mem.FileData - init sync.Once -} - -func NewMemMapFs() Fs { - return &MemMapFs{} -} - -func (m *MemMapFs) getData() map[string]*mem.FileData { - m.init.Do(func() { - m.data = make(map[string]*mem.FileData) - // Root should always exist, right? - // TODO: what about windows? - m.data[FilePathSeparator] = mem.CreateDir(FilePathSeparator) - }) - return m.data -} - -func (*MemMapFs) Name() string { return "MemMapFS" } - -func (m *MemMapFs) Create(name string) (File, error) { - name = normalizePath(name) - m.mu.Lock() - file := mem.CreateFile(name) - m.getData()[name] = file - m.registerWithParent(file) - m.mu.Unlock() - return mem.NewFileHandle(file), nil -} - -func (m *MemMapFs) unRegisterWithParent(fileName string) error { - f, err := m.lockfreeOpen(fileName) - if err != nil { - return err - } - parent := m.findParent(f) - if parent == nil { - log.Panic("parent of ", f.Name(), " is nil") - } - - parent.Lock() - mem.RemoveFromMemDir(parent, f) - parent.Unlock() - return nil -} - -func (m *MemMapFs) findParent(f *mem.FileData) *mem.FileData { - pdir, _ := filepath.Split(f.Name()) - pdir = filepath.Clean(pdir) - pfile, err := m.lockfreeOpen(pdir) - if err != nil { - return nil - } - return pfile -} - -func (m *MemMapFs) registerWithParent(f *mem.FileData) { - if f == nil { - return - } - parent := m.findParent(f) - if parent == nil { - pdir := filepath.Dir(filepath.Clean(f.Name())) - err := m.lockfreeMkdir(pdir, 0777) - if err != nil { - //log.Println("Mkdir error:", err) - return - } - parent, err = m.lockfreeOpen(pdir) - if err != nil { - //log.Println("Open after Mkdir error:", err) - return - } - } - - parent.Lock() - mem.InitializeDir(parent) - mem.AddToMemDir(parent, f) - parent.Unlock() -} - -func (m *MemMapFs) lockfreeMkdir(name string, perm os.FileMode) error { - name = normalizePath(name) - x, ok := m.getData()[name] - if ok { - // Only return ErrFileExists if it's a file, not a directory. - i := mem.FileInfo{FileData: x} - if !i.IsDir() { - return ErrFileExists - } - } else { - item := mem.CreateDir(name) - m.getData()[name] = item - m.registerWithParent(item) - } - return nil -} - -func (m *MemMapFs) Mkdir(name string, perm os.FileMode) error { - name = normalizePath(name) - - m.mu.RLock() - _, ok := m.getData()[name] - m.mu.RUnlock() - if ok { - return &os.PathError{Op: "mkdir", Path: name, Err: ErrFileExists} - } - - m.mu.Lock() - item := mem.CreateDir(name) - m.getData()[name] = item - m.registerWithParent(item) - m.mu.Unlock() - - m.Chmod(name, perm|os.ModeDir) - - return nil -} - -func (m *MemMapFs) MkdirAll(path string, perm os.FileMode) error { - err := m.Mkdir(path, perm) - if err != nil { - if err.(*os.PathError).Err == ErrFileExists { - return nil - } - return err - } - return nil -} - -// Handle some relative paths -func normalizePath(path string) string { - path = filepath.Clean(path) - - switch path { - case ".": - return FilePathSeparator - case "..": - return FilePathSeparator - default: - return path - } -} - -func (m *MemMapFs) Open(name string) (File, error) { - f, err := m.open(name) - if f != nil { - return mem.NewReadOnlyFileHandle(f), err - } - return nil, err -} - -func (m *MemMapFs) openWrite(name string) (File, error) { - f, err := m.open(name) - if f != nil { - return mem.NewFileHandle(f), err - } - return nil, err -} - -func (m *MemMapFs) open(name string) (*mem.FileData, error) { - name = normalizePath(name) - - m.mu.RLock() - f, ok := m.getData()[name] - m.mu.RUnlock() - if !ok { - return nil, &os.PathError{Op: "open", Path: name, Err: ErrFileNotFound} - } - return f, nil -} - -func (m *MemMapFs) lockfreeOpen(name string) (*mem.FileData, error) { - name = normalizePath(name) - f, ok := m.getData()[name] - if ok { - return f, nil - } else { - return nil, ErrFileNotFound - } -} - -func (m *MemMapFs) OpenFile(name string, flag int, perm os.FileMode) (File, error) { - chmod := false - file, err := m.openWrite(name) - if os.IsNotExist(err) && (flag&os.O_CREATE > 0) { - file, err = m.Create(name) - chmod = true - } - if err != nil { - return nil, err - } - if flag == os.O_RDONLY { - file = mem.NewReadOnlyFileHandle(file.(*mem.File).Data()) - } - if flag&os.O_APPEND > 0 { - _, err = file.Seek(0, os.SEEK_END) - if err != nil { - file.Close() - return nil, err - } - } - if flag&os.O_TRUNC > 0 && flag&(os.O_RDWR|os.O_WRONLY) > 0 { - err = file.Truncate(0) - if err != nil { - file.Close() - return nil, err - } - } - if chmod { - m.Chmod(name, perm) - } - return file, nil -} - -func (m *MemMapFs) Remove(name string) error { - name = normalizePath(name) - - m.mu.Lock() - defer m.mu.Unlock() - - if _, ok := m.getData()[name]; ok { - err := m.unRegisterWithParent(name) - if err != nil { - return &os.PathError{Op: "remove", Path: name, Err: err} - } - delete(m.getData(), name) - } else { - return &os.PathError{Op: "remove", Path: name, Err: os.ErrNotExist} - } - return nil -} - -func (m *MemMapFs) RemoveAll(path string) error { - path = normalizePath(path) - m.mu.Lock() - m.unRegisterWithParent(path) - m.mu.Unlock() - - m.mu.RLock() - defer m.mu.RUnlock() - - for p, _ := range m.getData() { - if strings.HasPrefix(p, path) { - m.mu.RUnlock() - m.mu.Lock() - delete(m.getData(), p) - m.mu.Unlock() - m.mu.RLock() - } - } - return nil -} - -func (m *MemMapFs) Rename(oldname, newname string) error { - oldname = normalizePath(oldname) - newname = normalizePath(newname) - - if oldname == newname { - return nil - } - - m.mu.RLock() - defer m.mu.RUnlock() - if _, ok := m.getData()[oldname]; ok { - m.mu.RUnlock() - m.mu.Lock() - m.unRegisterWithParent(oldname) - fileData := m.getData()[oldname] - delete(m.getData(), oldname) - mem.ChangeFileName(fileData, newname) - m.getData()[newname] = fileData - m.registerWithParent(fileData) - m.mu.Unlock() - m.mu.RLock() - } else { - return &os.PathError{Op: "rename", Path: oldname, Err: ErrFileNotFound} - } - return nil -} - -func (m *MemMapFs) Stat(name string) (os.FileInfo, error) { - f, err := m.Open(name) - if err != nil { - return nil, err - } - fi := mem.GetFileInfo(f.(*mem.File).Data()) - return fi, nil -} - -func (m *MemMapFs) Chmod(name string, mode os.FileMode) error { - name = normalizePath(name) - - m.mu.RLock() - f, ok := m.getData()[name] - m.mu.RUnlock() - if !ok { - return &os.PathError{Op: "chmod", Path: name, Err: ErrFileNotFound} - } - - m.mu.Lock() - mem.SetMode(f, mode) - m.mu.Unlock() - - return nil -} - -func (m *MemMapFs) Chtimes(name string, atime time.Time, mtime time.Time) error { - name = normalizePath(name) - - m.mu.RLock() - f, ok := m.getData()[name] - m.mu.RUnlock() - if !ok { - return &os.PathError{Op: "chtimes", Path: name, Err: ErrFileNotFound} - } - - m.mu.Lock() - mem.SetModTime(f, mtime) - m.mu.Unlock() - - return nil -} - -func (m *MemMapFs) List() { - for _, x := range m.data { - y := mem.FileInfo{FileData: x} - fmt.Println(x.Name(), y.Size()) - } -} - -// func debugMemMapList(fs Fs) { -// if x, ok := fs.(*MemMapFs); ok { -// x.List() -// } -// } diff --git a/backend/.vendor-new/github.com/spf13/afero/os.go b/backend/.vendor-new/github.com/spf13/afero/os.go deleted file mode 100644 index 13cc1b84..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/os.go +++ /dev/null @@ -1,101 +0,0 @@ -// Copyright © 2014 Steve Francia . -// Copyright 2013 tsuru authors. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package afero - -import ( - "os" - "time" -) - -var _ Lstater = (*OsFs)(nil) - -// OsFs is a Fs implementation that uses functions provided by the os package. -// -// For details in any method, check the documentation of the os package -// (http://golang.org/pkg/os/). -type OsFs struct{} - -func NewOsFs() Fs { - return &OsFs{} -} - -func (OsFs) Name() string { return "OsFs" } - -func (OsFs) Create(name string) (File, error) { - f, e := os.Create(name) - if f == nil { - // while this looks strange, we need to return a bare nil (of type nil) not - // a nil value of type *os.File or nil won't be nil - return nil, e - } - return f, e -} - -func (OsFs) Mkdir(name string, perm os.FileMode) error { - return os.Mkdir(name, perm) -} - -func (OsFs) MkdirAll(path string, perm os.FileMode) error { - return os.MkdirAll(path, perm) -} - -func (OsFs) Open(name string) (File, error) { - f, e := os.Open(name) - if f == nil { - // while this looks strange, we need to return a bare nil (of type nil) not - // a nil value of type *os.File or nil won't be nil - return nil, e - } - return f, e -} - -func (OsFs) OpenFile(name string, flag int, perm os.FileMode) (File, error) { - f, e := os.OpenFile(name, flag, perm) - if f == nil { - // while this looks strange, we need to return a bare nil (of type nil) not - // a nil value of type *os.File or nil won't be nil - return nil, e - } - return f, e -} - -func (OsFs) Remove(name string) error { - return os.Remove(name) -} - -func (OsFs) RemoveAll(path string) error { - return os.RemoveAll(path) -} - -func (OsFs) Rename(oldname, newname string) error { - return os.Rename(oldname, newname) -} - -func (OsFs) Stat(name string) (os.FileInfo, error) { - return os.Stat(name) -} - -func (OsFs) Chmod(name string, mode os.FileMode) error { - return os.Chmod(name, mode) -} - -func (OsFs) Chtimes(name string, atime time.Time, mtime time.Time) error { - return os.Chtimes(name, atime, mtime) -} - -func (OsFs) LstatIfPossible(name string) (os.FileInfo, bool, error) { - fi, err := os.Lstat(name) - return fi, true, err -} diff --git a/backend/.vendor-new/github.com/spf13/afero/path.go b/backend/.vendor-new/github.com/spf13/afero/path.go deleted file mode 100644 index 18f60a0f..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/path.go +++ /dev/null @@ -1,106 +0,0 @@ -// Copyright ©2015 The Go Authors -// Copyright ©2015 Steve Francia -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package afero - -import ( - "os" - "path/filepath" - "sort" -) - -// readDirNames reads the directory named by dirname and returns -// a sorted list of directory entries. -// adapted from https://golang.org/src/path/filepath/path.go -func readDirNames(fs Fs, dirname string) ([]string, error) { - f, err := fs.Open(dirname) - if err != nil { - return nil, err - } - names, err := f.Readdirnames(-1) - f.Close() - if err != nil { - return nil, err - } - sort.Strings(names) - return names, nil -} - -// walk recursively descends path, calling walkFn -// adapted from https://golang.org/src/path/filepath/path.go -func walk(fs Fs, path string, info os.FileInfo, walkFn filepath.WalkFunc) error { - err := walkFn(path, info, nil) - if err != nil { - if info.IsDir() && err == filepath.SkipDir { - return nil - } - return err - } - - if !info.IsDir() { - return nil - } - - names, err := readDirNames(fs, path) - if err != nil { - return walkFn(path, info, err) - } - - for _, name := range names { - filename := filepath.Join(path, name) - fileInfo, err := lstatIfPossible(fs, filename) - if err != nil { - if err := walkFn(filename, fileInfo, err); err != nil && err != filepath.SkipDir { - return err - } - } else { - err = walk(fs, filename, fileInfo, walkFn) - if err != nil { - if !fileInfo.IsDir() || err != filepath.SkipDir { - return err - } - } - } - } - return nil -} - -// if the filesystem supports it, use Lstat, else use fs.Stat -func lstatIfPossible(fs Fs, path string) (os.FileInfo, error) { - if lfs, ok := fs.(Lstater); ok { - fi, _, err := lfs.LstatIfPossible(path) - return fi, err - } - return fs.Stat(path) -} - -// Walk walks the file tree rooted at root, calling walkFn for each file or -// directory in the tree, including root. All errors that arise visiting files -// and directories are filtered by walkFn. The files are walked in lexical -// order, which makes the output deterministic but means that for very -// large directories Walk can be inefficient. -// Walk does not follow symbolic links. - -func (a Afero) Walk(root string, walkFn filepath.WalkFunc) error { - return Walk(a.Fs, root, walkFn) -} - -func Walk(fs Fs, root string, walkFn filepath.WalkFunc) error { - info, err := lstatIfPossible(fs, root) - if err != nil { - return walkFn(root, nil, err) - } - return walk(fs, root, info, walkFn) -} diff --git a/backend/.vendor-new/github.com/spf13/afero/readonlyfs.go b/backend/.vendor-new/github.com/spf13/afero/readonlyfs.go deleted file mode 100644 index c6376ec3..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/readonlyfs.go +++ /dev/null @@ -1,80 +0,0 @@ -package afero - -import ( - "os" - "syscall" - "time" -) - -var _ Lstater = (*ReadOnlyFs)(nil) - -type ReadOnlyFs struct { - source Fs -} - -func NewReadOnlyFs(source Fs) Fs { - return &ReadOnlyFs{source: source} -} - -func (r *ReadOnlyFs) ReadDir(name string) ([]os.FileInfo, error) { - return ReadDir(r.source, name) -} - -func (r *ReadOnlyFs) Chtimes(n string, a, m time.Time) error { - return syscall.EPERM -} - -func (r *ReadOnlyFs) Chmod(n string, m os.FileMode) error { - return syscall.EPERM -} - -func (r *ReadOnlyFs) Name() string { - return "ReadOnlyFilter" -} - -func (r *ReadOnlyFs) Stat(name string) (os.FileInfo, error) { - return r.source.Stat(name) -} - -func (r *ReadOnlyFs) LstatIfPossible(name string) (os.FileInfo, bool, error) { - if lsf, ok := r.source.(Lstater); ok { - return lsf.LstatIfPossible(name) - } - fi, err := r.Stat(name) - return fi, false, err -} - -func (r *ReadOnlyFs) Rename(o, n string) error { - return syscall.EPERM -} - -func (r *ReadOnlyFs) RemoveAll(p string) error { - return syscall.EPERM -} - -func (r *ReadOnlyFs) Remove(n string) error { - return syscall.EPERM -} - -func (r *ReadOnlyFs) OpenFile(name string, flag int, perm os.FileMode) (File, error) { - if flag&(os.O_WRONLY|syscall.O_RDWR|os.O_APPEND|os.O_CREATE|os.O_TRUNC) != 0 { - return nil, syscall.EPERM - } - return r.source.OpenFile(name, flag, perm) -} - -func (r *ReadOnlyFs) Open(n string) (File, error) { - return r.source.Open(n) -} - -func (r *ReadOnlyFs) Mkdir(n string, p os.FileMode) error { - return syscall.EPERM -} - -func (r *ReadOnlyFs) MkdirAll(n string, p os.FileMode) error { - return syscall.EPERM -} - -func (r *ReadOnlyFs) Create(n string) (File, error) { - return nil, syscall.EPERM -} diff --git a/backend/.vendor-new/github.com/spf13/afero/regexpfs.go b/backend/.vendor-new/github.com/spf13/afero/regexpfs.go deleted file mode 100644 index 9d92dbc0..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/regexpfs.go +++ /dev/null @@ -1,214 +0,0 @@ -package afero - -import ( - "os" - "regexp" - "syscall" - "time" -) - -// The RegexpFs filters files (not directories) by regular expression. Only -// files matching the given regexp will be allowed, all others get a ENOENT error ( -// "No such file or directory"). -// -type RegexpFs struct { - re *regexp.Regexp - source Fs -} - -func NewRegexpFs(source Fs, re *regexp.Regexp) Fs { - return &RegexpFs{source: source, re: re} -} - -type RegexpFile struct { - f File - re *regexp.Regexp -} - -func (r *RegexpFs) matchesName(name string) error { - if r.re == nil { - return nil - } - if r.re.MatchString(name) { - return nil - } - return syscall.ENOENT -} - -func (r *RegexpFs) dirOrMatches(name string) error { - dir, err := IsDir(r.source, name) - if err != nil { - return err - } - if dir { - return nil - } - return r.matchesName(name) -} - -func (r *RegexpFs) Chtimes(name string, a, m time.Time) error { - if err := r.dirOrMatches(name); err != nil { - return err - } - return r.source.Chtimes(name, a, m) -} - -func (r *RegexpFs) Chmod(name string, mode os.FileMode) error { - if err := r.dirOrMatches(name); err != nil { - return err - } - return r.source.Chmod(name, mode) -} - -func (r *RegexpFs) Name() string { - return "RegexpFs" -} - -func (r *RegexpFs) Stat(name string) (os.FileInfo, error) { - if err := r.dirOrMatches(name); err != nil { - return nil, err - } - return r.source.Stat(name) -} - -func (r *RegexpFs) Rename(oldname, newname string) error { - dir, err := IsDir(r.source, oldname) - if err != nil { - return err - } - if dir { - return nil - } - if err := r.matchesName(oldname); err != nil { - return err - } - if err := r.matchesName(newname); err != nil { - return err - } - return r.source.Rename(oldname, newname) -} - -func (r *RegexpFs) RemoveAll(p string) error { - dir, err := IsDir(r.source, p) - if err != nil { - return err - } - if !dir { - if err := r.matchesName(p); err != nil { - return err - } - } - return r.source.RemoveAll(p) -} - -func (r *RegexpFs) Remove(name string) error { - if err := r.dirOrMatches(name); err != nil { - return err - } - return r.source.Remove(name) -} - -func (r *RegexpFs) OpenFile(name string, flag int, perm os.FileMode) (File, error) { - if err := r.dirOrMatches(name); err != nil { - return nil, err - } - return r.source.OpenFile(name, flag, perm) -} - -func (r *RegexpFs) Open(name string) (File, error) { - dir, err := IsDir(r.source, name) - if err != nil { - return nil, err - } - if !dir { - if err := r.matchesName(name); err != nil { - return nil, err - } - } - f, err := r.source.Open(name) - return &RegexpFile{f: f, re: r.re}, nil -} - -func (r *RegexpFs) Mkdir(n string, p os.FileMode) error { - return r.source.Mkdir(n, p) -} - -func (r *RegexpFs) MkdirAll(n string, p os.FileMode) error { - return r.source.MkdirAll(n, p) -} - -func (r *RegexpFs) Create(name string) (File, error) { - if err := r.matchesName(name); err != nil { - return nil, err - } - return r.source.Create(name) -} - -func (f *RegexpFile) Close() error { - return f.f.Close() -} - -func (f *RegexpFile) Read(s []byte) (int, error) { - return f.f.Read(s) -} - -func (f *RegexpFile) ReadAt(s []byte, o int64) (int, error) { - return f.f.ReadAt(s, o) -} - -func (f *RegexpFile) Seek(o int64, w int) (int64, error) { - return f.f.Seek(o, w) -} - -func (f *RegexpFile) Write(s []byte) (int, error) { - return f.f.Write(s) -} - -func (f *RegexpFile) WriteAt(s []byte, o int64) (int, error) { - return f.f.WriteAt(s, o) -} - -func (f *RegexpFile) Name() string { - return f.f.Name() -} - -func (f *RegexpFile) Readdir(c int) (fi []os.FileInfo, err error) { - var rfi []os.FileInfo - rfi, err = f.f.Readdir(c) - if err != nil { - return nil, err - } - for _, i := range rfi { - if i.IsDir() || f.re.MatchString(i.Name()) { - fi = append(fi, i) - } - } - return fi, nil -} - -func (f *RegexpFile) Readdirnames(c int) (n []string, err error) { - fi, err := f.Readdir(c) - if err != nil { - return nil, err - } - for _, s := range fi { - n = append(n, s.Name()) - } - return n, nil -} - -func (f *RegexpFile) Stat() (os.FileInfo, error) { - return f.f.Stat() -} - -func (f *RegexpFile) Sync() error { - return f.f.Sync() -} - -func (f *RegexpFile) Truncate(s int64) error { - return f.f.Truncate(s) -} - -func (f *RegexpFile) WriteString(s string) (int, error) { - return f.f.WriteString(s) -} diff --git a/backend/.vendor-new/github.com/spf13/afero/unionFile.go b/backend/.vendor-new/github.com/spf13/afero/unionFile.go deleted file mode 100644 index eda96312..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/unionFile.go +++ /dev/null @@ -1,320 +0,0 @@ -package afero - -import ( - "io" - "os" - "path/filepath" - "syscall" -) - -// The UnionFile implements the afero.File interface and will be returned -// when reading a directory present at least in the overlay or opening a file -// for writing. -// -// The calls to -// Readdir() and Readdirnames() merge the file os.FileInfo / names from the -// base and the overlay - for files present in both layers, only those -// from the overlay will be used. -// -// When opening files for writing (Create() / OpenFile() with the right flags) -// the operations will be done in both layers, starting with the overlay. A -// successful read in the overlay will move the cursor position in the base layer -// by the number of bytes read. -type UnionFile struct { - Base File - Layer File - Merger DirsMerger - off int - files []os.FileInfo -} - -func (f *UnionFile) Close() error { - // first close base, so we have a newer timestamp in the overlay. If we'd close - // the overlay first, we'd get a cacheStale the next time we access this file - // -> cache would be useless ;-) - if f.Base != nil { - f.Base.Close() - } - if f.Layer != nil { - return f.Layer.Close() - } - return BADFD -} - -func (f *UnionFile) Read(s []byte) (int, error) { - if f.Layer != nil { - n, err := f.Layer.Read(s) - if (err == nil || err == io.EOF) && f.Base != nil { - // advance the file position also in the base file, the next - // call may be a write at this position (or a seek with SEEK_CUR) - if _, seekErr := f.Base.Seek(int64(n), os.SEEK_CUR); seekErr != nil { - // only overwrite err in case the seek fails: we need to - // report an eventual io.EOF to the caller - err = seekErr - } - } - return n, err - } - if f.Base != nil { - return f.Base.Read(s) - } - return 0, BADFD -} - -func (f *UnionFile) ReadAt(s []byte, o int64) (int, error) { - if f.Layer != nil { - n, err := f.Layer.ReadAt(s, o) - if (err == nil || err == io.EOF) && f.Base != nil { - _, err = f.Base.Seek(o+int64(n), os.SEEK_SET) - } - return n, err - } - if f.Base != nil { - return f.Base.ReadAt(s, o) - } - return 0, BADFD -} - -func (f *UnionFile) Seek(o int64, w int) (pos int64, err error) { - if f.Layer != nil { - pos, err = f.Layer.Seek(o, w) - if (err == nil || err == io.EOF) && f.Base != nil { - _, err = f.Base.Seek(o, w) - } - return pos, err - } - if f.Base != nil { - return f.Base.Seek(o, w) - } - return 0, BADFD -} - -func (f *UnionFile) Write(s []byte) (n int, err error) { - if f.Layer != nil { - n, err = f.Layer.Write(s) - if err == nil && f.Base != nil { // hmm, do we have fixed size files where a write may hit the EOF mark? - _, err = f.Base.Write(s) - } - return n, err - } - if f.Base != nil { - return f.Base.Write(s) - } - return 0, BADFD -} - -func (f *UnionFile) WriteAt(s []byte, o int64) (n int, err error) { - if f.Layer != nil { - n, err = f.Layer.WriteAt(s, o) - if err == nil && f.Base != nil { - _, err = f.Base.WriteAt(s, o) - } - return n, err - } - if f.Base != nil { - return f.Base.WriteAt(s, o) - } - return 0, BADFD -} - -func (f *UnionFile) Name() string { - if f.Layer != nil { - return f.Layer.Name() - } - return f.Base.Name() -} - -// DirsMerger is how UnionFile weaves two directories together. -// It takes the FileInfo slices from the layer and the base and returns a -// single view. -type DirsMerger func(lofi, bofi []os.FileInfo) ([]os.FileInfo, error) - -var defaultUnionMergeDirsFn = func(lofi, bofi []os.FileInfo) ([]os.FileInfo, error) { - var files = make(map[string]os.FileInfo) - - for _, fi := range lofi { - files[fi.Name()] = fi - } - - for _, fi := range bofi { - if _, exists := files[fi.Name()]; !exists { - files[fi.Name()] = fi - } - } - - rfi := make([]os.FileInfo, len(files)) - - i := 0 - for _, fi := range files { - rfi[i] = fi - i++ - } - - return rfi, nil - -} - -// Readdir will weave the two directories together and -// return a single view of the overlayed directories. -// At the end of the directory view, the error is io.EOF if c > 0. -func (f *UnionFile) Readdir(c int) (ofi []os.FileInfo, err error) { - var merge DirsMerger = f.Merger - if merge == nil { - merge = defaultUnionMergeDirsFn - } - - if f.off == 0 { - var lfi []os.FileInfo - if f.Layer != nil { - lfi, err = f.Layer.Readdir(-1) - if err != nil { - return nil, err - } - } - - var bfi []os.FileInfo - if f.Base != nil { - bfi, err = f.Base.Readdir(-1) - if err != nil { - return nil, err - } - - } - merged, err := merge(lfi, bfi) - if err != nil { - return nil, err - } - f.files = append(f.files, merged...) - } - - if c <= 0 && len(f.files) == 0 { - return f.files, nil - } - - if f.off >= len(f.files) { - return nil, io.EOF - } - - if c <= 0 { - return f.files[f.off:], nil - } - - if c > len(f.files) { - c = len(f.files) - } - - defer func() { f.off += c }() - return f.files[f.off:c], nil -} - -func (f *UnionFile) Readdirnames(c int) ([]string, error) { - rfi, err := f.Readdir(c) - if err != nil { - return nil, err - } - var names []string - for _, fi := range rfi { - names = append(names, fi.Name()) - } - return names, nil -} - -func (f *UnionFile) Stat() (os.FileInfo, error) { - if f.Layer != nil { - return f.Layer.Stat() - } - if f.Base != nil { - return f.Base.Stat() - } - return nil, BADFD -} - -func (f *UnionFile) Sync() (err error) { - if f.Layer != nil { - err = f.Layer.Sync() - if err == nil && f.Base != nil { - err = f.Base.Sync() - } - return err - } - if f.Base != nil { - return f.Base.Sync() - } - return BADFD -} - -func (f *UnionFile) Truncate(s int64) (err error) { - if f.Layer != nil { - err = f.Layer.Truncate(s) - if err == nil && f.Base != nil { - err = f.Base.Truncate(s) - } - return err - } - if f.Base != nil { - return f.Base.Truncate(s) - } - return BADFD -} - -func (f *UnionFile) WriteString(s string) (n int, err error) { - if f.Layer != nil { - n, err = f.Layer.WriteString(s) - if err == nil && f.Base != nil { - _, err = f.Base.WriteString(s) - } - return n, err - } - if f.Base != nil { - return f.Base.WriteString(s) - } - return 0, BADFD -} - -func copyToLayer(base Fs, layer Fs, name string) error { - bfh, err := base.Open(name) - if err != nil { - return err - } - defer bfh.Close() - - // First make sure the directory exists - exists, err := Exists(layer, filepath.Dir(name)) - if err != nil { - return err - } - if !exists { - err = layer.MkdirAll(filepath.Dir(name), 0777) // FIXME? - if err != nil { - return err - } - } - - // Create the file on the overlay - lfh, err := layer.Create(name) - if err != nil { - return err - } - n, err := io.Copy(lfh, bfh) - if err != nil { - // If anything fails, clean up the file - layer.Remove(name) - lfh.Close() - return err - } - - bfi, err := bfh.Stat() - if err != nil || bfi.Size() != n { - layer.Remove(name) - lfh.Close() - return syscall.EIO - } - - err = lfh.Close() - if err != nil { - layer.Remove(name) - lfh.Close() - return err - } - return layer.Chtimes(name, bfi.ModTime(), bfi.ModTime()) -} diff --git a/backend/.vendor-new/github.com/spf13/afero/util.go b/backend/.vendor-new/github.com/spf13/afero/util.go deleted file mode 100644 index 4f253f48..00000000 --- a/backend/.vendor-new/github.com/spf13/afero/util.go +++ /dev/null @@ -1,330 +0,0 @@ -// Copyright ©2015 Steve Francia -// Portions Copyright ©2015 The Hugo Authors -// Portions Copyright 2016-present Bjørn Erik Pedersen -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package afero - -import ( - "bytes" - "fmt" - "io" - "os" - "path/filepath" - "strings" - "unicode" - - "golang.org/x/text/transform" - "golang.org/x/text/unicode/norm" -) - -// Filepath separator defined by os.Separator. -const FilePathSeparator = string(filepath.Separator) - -// Takes a reader and a path and writes the content -func (a Afero) WriteReader(path string, r io.Reader) (err error) { - return WriteReader(a.Fs, path, r) -} - -func WriteReader(fs Fs, path string, r io.Reader) (err error) { - dir, _ := filepath.Split(path) - ospath := filepath.FromSlash(dir) - - if ospath != "" { - err = fs.MkdirAll(ospath, 0777) // rwx, rw, r - if err != nil { - if err != os.ErrExist { - return err - } - } - } - - file, err := fs.Create(path) - if err != nil { - return - } - defer file.Close() - - _, err = io.Copy(file, r) - return -} - -// Same as WriteReader but checks to see if file/directory already exists. -func (a Afero) SafeWriteReader(path string, r io.Reader) (err error) { - return SafeWriteReader(a.Fs, path, r) -} - -func SafeWriteReader(fs Fs, path string, r io.Reader) (err error) { - dir, _ := filepath.Split(path) - ospath := filepath.FromSlash(dir) - - if ospath != "" { - err = fs.MkdirAll(ospath, 0777) // rwx, rw, r - if err != nil { - return - } - } - - exists, err := Exists(fs, path) - if err != nil { - return - } - if exists { - return fmt.Errorf("%v already exists", path) - } - - file, err := fs.Create(path) - if err != nil { - return - } - defer file.Close() - - _, err = io.Copy(file, r) - return -} - -func (a Afero) GetTempDir(subPath string) string { - return GetTempDir(a.Fs, subPath) -} - -// GetTempDir returns the default temp directory with trailing slash -// if subPath is not empty then it will be created recursively with mode 777 rwx rwx rwx -func GetTempDir(fs Fs, subPath string) string { - addSlash := func(p string) string { - if FilePathSeparator != p[len(p)-1:] { - p = p + FilePathSeparator - } - return p - } - dir := addSlash(os.TempDir()) - - if subPath != "" { - // preserve windows backslash :-( - if FilePathSeparator == "\\" { - subPath = strings.Replace(subPath, "\\", "____", -1) - } - dir = dir + UnicodeSanitize((subPath)) - if FilePathSeparator == "\\" { - dir = strings.Replace(dir, "____", "\\", -1) - } - - if exists, _ := Exists(fs, dir); exists { - return addSlash(dir) - } - - err := fs.MkdirAll(dir, 0777) - if err != nil { - panic(err) - } - dir = addSlash(dir) - } - return dir -} - -// Rewrite string to remove non-standard path characters -func UnicodeSanitize(s string) string { - source := []rune(s) - target := make([]rune, 0, len(source)) - - for _, r := range source { - if unicode.IsLetter(r) || - unicode.IsDigit(r) || - unicode.IsMark(r) || - r == '.' || - r == '/' || - r == '\\' || - r == '_' || - r == '-' || - r == '%' || - r == ' ' || - r == '#' { - target = append(target, r) - } - } - - return string(target) -} - -// Transform characters with accents into plain forms. -func NeuterAccents(s string) string { - t := transform.Chain(norm.NFD, transform.RemoveFunc(isMn), norm.NFC) - result, _, _ := transform.String(t, string(s)) - - return result -} - -func isMn(r rune) bool { - return unicode.Is(unicode.Mn, r) // Mn: nonspacing marks -} - -func (a Afero) FileContainsBytes(filename string, subslice []byte) (bool, error) { - return FileContainsBytes(a.Fs, filename, subslice) -} - -// Check if a file contains a specified byte slice. -func FileContainsBytes(fs Fs, filename string, subslice []byte) (bool, error) { - f, err := fs.Open(filename) - if err != nil { - return false, err - } - defer f.Close() - - return readerContainsAny(f, subslice), nil -} - -func (a Afero) FileContainsAnyBytes(filename string, subslices [][]byte) (bool, error) { - return FileContainsAnyBytes(a.Fs, filename, subslices) -} - -// Check if a file contains any of the specified byte slices. -func FileContainsAnyBytes(fs Fs, filename string, subslices [][]byte) (bool, error) { - f, err := fs.Open(filename) - if err != nil { - return false, err - } - defer f.Close() - - return readerContainsAny(f, subslices...), nil -} - -// readerContains reports whether any of the subslices is within r. -func readerContainsAny(r io.Reader, subslices ...[]byte) bool { - - if r == nil || len(subslices) == 0 { - return false - } - - largestSlice := 0 - - for _, sl := range subslices { - if len(sl) > largestSlice { - largestSlice = len(sl) - } - } - - if largestSlice == 0 { - return false - } - - bufflen := largestSlice * 4 - halflen := bufflen / 2 - buff := make([]byte, bufflen) - var err error - var n, i int - - for { - i++ - if i == 1 { - n, err = io.ReadAtLeast(r, buff[:halflen], halflen) - } else { - if i != 2 { - // shift left to catch overlapping matches - copy(buff[:], buff[halflen:]) - } - n, err = io.ReadAtLeast(r, buff[halflen:], halflen) - } - - if n > 0 { - for _, sl := range subslices { - if bytes.Contains(buff, sl) { - return true - } - } - } - - if err != nil { - break - } - } - return false -} - -func (a Afero) DirExists(path string) (bool, error) { - return DirExists(a.Fs, path) -} - -// DirExists checks if a path exists and is a directory. -func DirExists(fs Fs, path string) (bool, error) { - fi, err := fs.Stat(path) - if err == nil && fi.IsDir() { - return true, nil - } - if os.IsNotExist(err) { - return false, nil - } - return false, err -} - -func (a Afero) IsDir(path string) (bool, error) { - return IsDir(a.Fs, path) -} - -// IsDir checks if a given path is a directory. -func IsDir(fs Fs, path string) (bool, error) { - fi, err := fs.Stat(path) - if err != nil { - return false, err - } - return fi.IsDir(), nil -} - -func (a Afero) IsEmpty(path string) (bool, error) { - return IsEmpty(a.Fs, path) -} - -// IsEmpty checks if a given file or directory is empty. -func IsEmpty(fs Fs, path string) (bool, error) { - if b, _ := Exists(fs, path); !b { - return false, fmt.Errorf("%q path does not exist", path) - } - fi, err := fs.Stat(path) - if err != nil { - return false, err - } - if fi.IsDir() { - f, err := fs.Open(path) - if err != nil { - return false, err - } - defer f.Close() - list, err := f.Readdir(-1) - return len(list) == 0, nil - } - return fi.Size() == 0, nil -} - -func (a Afero) Exists(path string) (bool, error) { - return Exists(a.Fs, path) -} - -// Check if a file or directory exists. -func Exists(fs Fs, path string) (bool, error) { - _, err := fs.Stat(path) - if err == nil { - return true, nil - } - if os.IsNotExist(err) { - return false, nil - } - return false, err -} - -func FullBaseFsPath(basePathFs *BasePathFs, relativePath string) string { - combinedPath := filepath.Join(basePathFs.path, relativePath) - if parent, ok := basePathFs.source.(*BasePathFs); ok { - return FullBaseFsPath(parent, combinedPath) - } - - return combinedPath -} diff --git a/backend/.vendor-new/github.com/spf13/cast/.gitignore b/backend/.vendor-new/github.com/spf13/cast/.gitignore deleted file mode 100644 index 53053a8a..00000000 --- a/backend/.vendor-new/github.com/spf13/cast/.gitignore +++ /dev/null @@ -1,25 +0,0 @@ -# Compiled Object files, Static and Dynamic libs (Shared Objects) -*.o -*.a -*.so - -# Folders -_obj -_test - -# Architecture specific extensions/prefixes -*.[568vq] -[568vq].out - -*.cgo1.go -*.cgo2.c -_cgo_defun.c -_cgo_gotypes.go -_cgo_export.* - -_testmain.go - -*.exe -*.test - -*.bench diff --git a/backend/.vendor-new/github.com/spf13/cast/.travis.yml b/backend/.vendor-new/github.com/spf13/cast/.travis.yml deleted file mode 100644 index 6420d1c2..00000000 --- a/backend/.vendor-new/github.com/spf13/cast/.travis.yml +++ /dev/null @@ -1,15 +0,0 @@ -language: go -env: - - GO111MODULE=on -sudo: required -go: - - "1.11.x" - - tip -os: - - linux -matrix: - allow_failures: - - go: tip - fast_finish: true -script: - - make check diff --git a/backend/.vendor-new/github.com/spf13/cast/LICENSE b/backend/.vendor-new/github.com/spf13/cast/LICENSE deleted file mode 100644 index 4527efb9..00000000 --- a/backend/.vendor-new/github.com/spf13/cast/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014 Steve Francia - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. \ No newline at end of file diff --git a/backend/.vendor-new/github.com/spf13/cast/Makefile b/backend/.vendor-new/github.com/spf13/cast/Makefile deleted file mode 100644 index 7ccf8930..00000000 --- a/backend/.vendor-new/github.com/spf13/cast/Makefile +++ /dev/null @@ -1,38 +0,0 @@ -# A Self-Documenting Makefile: http://marmelab.com/blog/2016/02/29/auto-documented-makefile.html - -.PHONY: check fmt lint test test-race vet test-cover-html help -.DEFAULT_GOAL := help - -check: test-race fmt vet lint ## Run tests and linters - -test: ## Run tests - go test ./... - -test-race: ## Run tests with race detector - go test -race ./... - -fmt: ## Run gofmt linter - @for d in `go list` ; do \ - if [ "`gofmt -l -s $$GOPATH/src/$$d | tee /dev/stderr`" ]; then \ - echo "^ improperly formatted go files" && echo && exit 1; \ - fi \ - done - -lint: ## Run golint linter - @for d in `go list` ; do \ - if [ "`golint $$d | tee /dev/stderr`" ]; then \ - echo "^ golint errors!" && echo && exit 1; \ - fi \ - done - -vet: ## Run go vet linter - @if [ "`go vet | tee /dev/stderr`" ]; then \ - echo "^ go vet errors!" && echo && exit 1; \ - fi - -test-cover-html: ## Generate test coverage report - go test -coverprofile=coverage.out -covermode=count - go tool cover -func=coverage.out - -help: - @grep -E '^[a-zA-Z0-9_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}' diff --git a/backend/.vendor-new/github.com/spf13/cast/README.md b/backend/.vendor-new/github.com/spf13/cast/README.md deleted file mode 100644 index e6939397..00000000 --- a/backend/.vendor-new/github.com/spf13/cast/README.md +++ /dev/null @@ -1,75 +0,0 @@ -cast -==== -[![GoDoc](https://godoc.org/github.com/spf13/cast?status.svg)](https://godoc.org/github.com/spf13/cast) -[![Build Status](https://api.travis-ci.org/spf13/cast.svg?branch=master)](https://travis-ci.org/spf13/cast) -[![Go Report Card](https://goreportcard.com/badge/github.com/spf13/cast)](https://goreportcard.com/report/github.com/spf13/cast) - -Easy and safe casting from one type to another in Go - -Don’t Panic! ... Cast - -## What is Cast? - -Cast is a library to convert between different go types in a consistent and easy way. - -Cast provides simple functions to easily convert a number to a string, an -interface into a bool, etc. Cast does this intelligently when an obvious -conversion is possible. It doesn’t make any attempts to guess what you meant, -for example you can only convert a string to an int when it is a string -representation of an int such as “8”. Cast was developed for use in -[Hugo](http://hugo.spf13.com), a website engine which uses YAML, TOML or JSON -for meta data. - -## Why use Cast? - -When working with dynamic data in Go you often need to cast or convert the data -from one type into another. Cast goes beyond just using type assertion (though -it uses that when possible) to provide a very straightforward and convenient -library. - -If you are working with interfaces to handle things like dynamic content -you’ll need an easy way to convert an interface into a given type. This -is the library for you. - -If you are taking in data from YAML, TOML or JSON or other formats which lack -full types, then Cast is the library for you. - -## Usage - -Cast provides a handful of To_____ methods. These methods will always return -the desired type. **If input is provided that will not convert to that type, the -0 or nil value for that type will be returned**. - -Cast also provides identical methods To_____E. These return the same result as -the To_____ methods, plus an additional error which tells you if it successfully -converted. Using these methods you can tell the difference between when the -input matched the zero value or when the conversion failed and the zero value -was returned. - -The following examples are merely a sample of what is available. Please review -the code for a complete set. - -### Example ‘ToString’: - - cast.ToString("mayonegg") // "mayonegg" - cast.ToString(8) // "8" - cast.ToString(8.31) // "8.31" - cast.ToString([]byte("one time")) // "one time" - cast.ToString(nil) // "" - - var foo interface{} = "one more time" - cast.ToString(foo) // "one more time" - - -### Example ‘ToInt’: - - cast.ToInt(8) // 8 - cast.ToInt(8.31) // 8 - cast.ToInt("8") // 8 - cast.ToInt(true) // 1 - cast.ToInt(false) // 0 - - var eight interface{} = 8 - cast.ToInt(eight) // 8 - cast.ToInt(nil) // 0 - diff --git a/backend/.vendor-new/github.com/spf13/cast/cast.go b/backend/.vendor-new/github.com/spf13/cast/cast.go deleted file mode 100644 index 9fba638d..00000000 --- a/backend/.vendor-new/github.com/spf13/cast/cast.go +++ /dev/null @@ -1,171 +0,0 @@ -// Copyright © 2014 Steve Francia . -// -// Use of this source code is governed by an MIT-style -// license that can be found in the LICENSE file. - -// Package cast provides easy and safe casting in Go. -package cast - -import "time" - -// ToBool casts an interface to a bool type. -func ToBool(i interface{}) bool { - v, _ := ToBoolE(i) - return v -} - -// ToTime casts an interface to a time.Time type. -func ToTime(i interface{}) time.Time { - v, _ := ToTimeE(i) - return v -} - -// ToDuration casts an interface to a time.Duration type. -func ToDuration(i interface{}) time.Duration { - v, _ := ToDurationE(i) - return v -} - -// ToFloat64 casts an interface to a float64 type. -func ToFloat64(i interface{}) float64 { - v, _ := ToFloat64E(i) - return v -} - -// ToFloat32 casts an interface to a float32 type. -func ToFloat32(i interface{}) float32 { - v, _ := ToFloat32E(i) - return v -} - -// ToInt64 casts an interface to an int64 type. -func ToInt64(i interface{}) int64 { - v, _ := ToInt64E(i) - return v -} - -// ToInt32 casts an interface to an int32 type. -func ToInt32(i interface{}) int32 { - v, _ := ToInt32E(i) - return v -} - -// ToInt16 casts an interface to an int16 type. -func ToInt16(i interface{}) int16 { - v, _ := ToInt16E(i) - return v -} - -// ToInt8 casts an interface to an int8 type. -func ToInt8(i interface{}) int8 { - v, _ := ToInt8E(i) - return v -} - -// ToInt casts an interface to an int type. -func ToInt(i interface{}) int { - v, _ := ToIntE(i) - return v -} - -// ToUint casts an interface to a uint type. -func ToUint(i interface{}) uint { - v, _ := ToUintE(i) - return v -} - -// ToUint64 casts an interface to a uint64 type. -func ToUint64(i interface{}) uint64 { - v, _ := ToUint64E(i) - return v -} - -// ToUint32 casts an interface to a uint32 type. -func ToUint32(i interface{}) uint32 { - v, _ := ToUint32E(i) - return v -} - -// ToUint16 casts an interface to a uint16 type. -func ToUint16(i interface{}) uint16 { - v, _ := ToUint16E(i) - return v -} - -// ToUint8 casts an interface to a uint8 type. -func ToUint8(i interface{}) uint8 { - v, _ := ToUint8E(i) - return v -} - -// ToString casts an interface to a string type. -func ToString(i interface{}) string { - v, _ := ToStringE(i) - return v -} - -// ToStringMapString casts an interface to a map[string]string type. -func ToStringMapString(i interface{}) map[string]string { - v, _ := ToStringMapStringE(i) - return v -} - -// ToStringMapStringSlice casts an interface to a map[string][]string type. -func ToStringMapStringSlice(i interface{}) map[string][]string { - v, _ := ToStringMapStringSliceE(i) - return v -} - -// ToStringMapBool casts an interface to a map[string]bool type. -func ToStringMapBool(i interface{}) map[string]bool { - v, _ := ToStringMapBoolE(i) - return v -} - -// ToStringMapInt casts an interface to a map[string]int type. -func ToStringMapInt(i interface{}) map[string]int { - v, _ := ToStringMapIntE(i) - return v -} - -// ToStringMapInt64 casts an interface to a map[string]int64 type. -func ToStringMapInt64(i interface{}) map[string]int64 { - v, _ := ToStringMapInt64E(i) - return v -} - -// ToStringMap casts an interface to a map[string]interface{} type. -func ToStringMap(i interface{}) map[string]interface{} { - v, _ := ToStringMapE(i) - return v -} - -// ToSlice casts an interface to a []interface{} type. -func ToSlice(i interface{}) []interface{} { - v, _ := ToSliceE(i) - return v -} - -// ToBoolSlice casts an interface to a []bool type. -func ToBoolSlice(i interface{}) []bool { - v, _ := ToBoolSliceE(i) - return v -} - -// ToStringSlice casts an interface to a []string type. -func ToStringSlice(i interface{}) []string { - v, _ := ToStringSliceE(i) - return v -} - -// ToIntSlice casts an interface to a []int type. -func ToIntSlice(i interface{}) []int { - v, _ := ToIntSliceE(i) - return v -} - -// ToDurationSlice casts an interface to a []time.Duration type. -func ToDurationSlice(i interface{}) []time.Duration { - v, _ := ToDurationSliceE(i) - return v -} diff --git a/backend/.vendor-new/github.com/spf13/cast/caste.go b/backend/.vendor-new/github.com/spf13/cast/caste.go deleted file mode 100644 index a4859fb0..00000000 --- a/backend/.vendor-new/github.com/spf13/cast/caste.go +++ /dev/null @@ -1,1249 +0,0 @@ -// Copyright © 2014 Steve Francia . -// -// Use of this source code is governed by an MIT-style -// license that can be found in the LICENSE file. - -package cast - -import ( - "encoding/json" - "errors" - "fmt" - "html/template" - "reflect" - "strconv" - "strings" - "time" -) - -var errNegativeNotAllowed = errors.New("unable to cast negative value") - -// ToTimeE casts an interface to a time.Time type. -func ToTimeE(i interface{}) (tim time.Time, err error) { - i = indirect(i) - - switch v := i.(type) { - case time.Time: - return v, nil - case string: - return StringToDate(v) - case int: - return time.Unix(int64(v), 0), nil - case int64: - return time.Unix(v, 0), nil - case int32: - return time.Unix(int64(v), 0), nil - case uint: - return time.Unix(int64(v), 0), nil - case uint64: - return time.Unix(int64(v), 0), nil - case uint32: - return time.Unix(int64(v), 0), nil - default: - return time.Time{}, fmt.Errorf("unable to cast %#v of type %T to Time", i, i) - } -} - -// ToDurationE casts an interface to a time.Duration type. -func ToDurationE(i interface{}) (d time.Duration, err error) { - i = indirect(i) - - switch s := i.(type) { - case time.Duration: - return s, nil - case int, int64, int32, int16, int8, uint, uint64, uint32, uint16, uint8: - d = time.Duration(ToInt64(s)) - return - case float32, float64: - d = time.Duration(ToFloat64(s)) - return - case string: - if strings.ContainsAny(s, "nsuµmh") { - d, err = time.ParseDuration(s) - } else { - d, err = time.ParseDuration(s + "ns") - } - return - default: - err = fmt.Errorf("unable to cast %#v of type %T to Duration", i, i) - return - } -} - -// ToBoolE casts an interface to a bool type. -func ToBoolE(i interface{}) (bool, error) { - i = indirect(i) - - switch b := i.(type) { - case bool: - return b, nil - case nil: - return false, nil - case int: - if i.(int) != 0 { - return true, nil - } - return false, nil - case string: - return strconv.ParseBool(i.(string)) - default: - return false, fmt.Errorf("unable to cast %#v of type %T to bool", i, i) - } -} - -// ToFloat64E casts an interface to a float64 type. -func ToFloat64E(i interface{}) (float64, error) { - i = indirect(i) - - switch s := i.(type) { - case float64: - return s, nil - case float32: - return float64(s), nil - case int: - return float64(s), nil - case int64: - return float64(s), nil - case int32: - return float64(s), nil - case int16: - return float64(s), nil - case int8: - return float64(s), nil - case uint: - return float64(s), nil - case uint64: - return float64(s), nil - case uint32: - return float64(s), nil - case uint16: - return float64(s), nil - case uint8: - return float64(s), nil - case string: - v, err := strconv.ParseFloat(s, 64) - if err == nil { - return v, nil - } - return 0, fmt.Errorf("unable to cast %#v of type %T to float64", i, i) - case bool: - if s { - return 1, nil - } - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to float64", i, i) - } -} - -// ToFloat32E casts an interface to a float32 type. -func ToFloat32E(i interface{}) (float32, error) { - i = indirect(i) - - switch s := i.(type) { - case float64: - return float32(s), nil - case float32: - return s, nil - case int: - return float32(s), nil - case int64: - return float32(s), nil - case int32: - return float32(s), nil - case int16: - return float32(s), nil - case int8: - return float32(s), nil - case uint: - return float32(s), nil - case uint64: - return float32(s), nil - case uint32: - return float32(s), nil - case uint16: - return float32(s), nil - case uint8: - return float32(s), nil - case string: - v, err := strconv.ParseFloat(s, 32) - if err == nil { - return float32(v), nil - } - return 0, fmt.Errorf("unable to cast %#v of type %T to float32", i, i) - case bool: - if s { - return 1, nil - } - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to float32", i, i) - } -} - -// ToInt64E casts an interface to an int64 type. -func ToInt64E(i interface{}) (int64, error) { - i = indirect(i) - - switch s := i.(type) { - case int: - return int64(s), nil - case int64: - return s, nil - case int32: - return int64(s), nil - case int16: - return int64(s), nil - case int8: - return int64(s), nil - case uint: - return int64(s), nil - case uint64: - return int64(s), nil - case uint32: - return int64(s), nil - case uint16: - return int64(s), nil - case uint8: - return int64(s), nil - case float64: - return int64(s), nil - case float32: - return int64(s), nil - case string: - v, err := strconv.ParseInt(s, 0, 0) - if err == nil { - return v, nil - } - return 0, fmt.Errorf("unable to cast %#v of type %T to int64", i, i) - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to int64", i, i) - } -} - -// ToInt32E casts an interface to an int32 type. -func ToInt32E(i interface{}) (int32, error) { - i = indirect(i) - - switch s := i.(type) { - case int: - return int32(s), nil - case int64: - return int32(s), nil - case int32: - return s, nil - case int16: - return int32(s), nil - case int8: - return int32(s), nil - case uint: - return int32(s), nil - case uint64: - return int32(s), nil - case uint32: - return int32(s), nil - case uint16: - return int32(s), nil - case uint8: - return int32(s), nil - case float64: - return int32(s), nil - case float32: - return int32(s), nil - case string: - v, err := strconv.ParseInt(s, 0, 0) - if err == nil { - return int32(v), nil - } - return 0, fmt.Errorf("unable to cast %#v of type %T to int32", i, i) - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to int32", i, i) - } -} - -// ToInt16E casts an interface to an int16 type. -func ToInt16E(i interface{}) (int16, error) { - i = indirect(i) - - switch s := i.(type) { - case int: - return int16(s), nil - case int64: - return int16(s), nil - case int32: - return int16(s), nil - case int16: - return s, nil - case int8: - return int16(s), nil - case uint: - return int16(s), nil - case uint64: - return int16(s), nil - case uint32: - return int16(s), nil - case uint16: - return int16(s), nil - case uint8: - return int16(s), nil - case float64: - return int16(s), nil - case float32: - return int16(s), nil - case string: - v, err := strconv.ParseInt(s, 0, 0) - if err == nil { - return int16(v), nil - } - return 0, fmt.Errorf("unable to cast %#v of type %T to int16", i, i) - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to int16", i, i) - } -} - -// ToInt8E casts an interface to an int8 type. -func ToInt8E(i interface{}) (int8, error) { - i = indirect(i) - - switch s := i.(type) { - case int: - return int8(s), nil - case int64: - return int8(s), nil - case int32: - return int8(s), nil - case int16: - return int8(s), nil - case int8: - return s, nil - case uint: - return int8(s), nil - case uint64: - return int8(s), nil - case uint32: - return int8(s), nil - case uint16: - return int8(s), nil - case uint8: - return int8(s), nil - case float64: - return int8(s), nil - case float32: - return int8(s), nil - case string: - v, err := strconv.ParseInt(s, 0, 0) - if err == nil { - return int8(v), nil - } - return 0, fmt.Errorf("unable to cast %#v of type %T to int8", i, i) - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to int8", i, i) - } -} - -// ToIntE casts an interface to an int type. -func ToIntE(i interface{}) (int, error) { - i = indirect(i) - - switch s := i.(type) { - case int: - return s, nil - case int64: - return int(s), nil - case int32: - return int(s), nil - case int16: - return int(s), nil - case int8: - return int(s), nil - case uint: - return int(s), nil - case uint64: - return int(s), nil - case uint32: - return int(s), nil - case uint16: - return int(s), nil - case uint8: - return int(s), nil - case float64: - return int(s), nil - case float32: - return int(s), nil - case string: - v, err := strconv.ParseInt(s, 0, 0) - if err == nil { - return int(v), nil - } - return 0, fmt.Errorf("unable to cast %#v of type %T to int", i, i) - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to int", i, i) - } -} - -// ToUintE casts an interface to a uint type. -func ToUintE(i interface{}) (uint, error) { - i = indirect(i) - - switch s := i.(type) { - case string: - v, err := strconv.ParseUint(s, 0, 0) - if err == nil { - return uint(v), nil - } - return 0, fmt.Errorf("unable to cast %#v to uint: %s", i, err) - case int: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint(s), nil - case int64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint(s), nil - case int32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint(s), nil - case int16: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint(s), nil - case int8: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint(s), nil - case uint: - return s, nil - case uint64: - return uint(s), nil - case uint32: - return uint(s), nil - case uint16: - return uint(s), nil - case uint8: - return uint(s), nil - case float64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint(s), nil - case float32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint(s), nil - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to uint", i, i) - } -} - -// ToUint64E casts an interface to a uint64 type. -func ToUint64E(i interface{}) (uint64, error) { - i = indirect(i) - - switch s := i.(type) { - case string: - v, err := strconv.ParseUint(s, 0, 64) - if err == nil { - return v, nil - } - return 0, fmt.Errorf("unable to cast %#v to uint64: %s", i, err) - case int: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint64(s), nil - case int64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint64(s), nil - case int32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint64(s), nil - case int16: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint64(s), nil - case int8: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint64(s), nil - case uint: - return uint64(s), nil - case uint64: - return s, nil - case uint32: - return uint64(s), nil - case uint16: - return uint64(s), nil - case uint8: - return uint64(s), nil - case float32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint64(s), nil - case float64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint64(s), nil - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to uint64", i, i) - } -} - -// ToUint32E casts an interface to a uint32 type. -func ToUint32E(i interface{}) (uint32, error) { - i = indirect(i) - - switch s := i.(type) { - case string: - v, err := strconv.ParseUint(s, 0, 32) - if err == nil { - return uint32(v), nil - } - return 0, fmt.Errorf("unable to cast %#v to uint32: %s", i, err) - case int: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint32(s), nil - case int64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint32(s), nil - case int32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint32(s), nil - case int16: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint32(s), nil - case int8: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint32(s), nil - case uint: - return uint32(s), nil - case uint64: - return uint32(s), nil - case uint32: - return s, nil - case uint16: - return uint32(s), nil - case uint8: - return uint32(s), nil - case float64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint32(s), nil - case float32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint32(s), nil - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to uint32", i, i) - } -} - -// ToUint16E casts an interface to a uint16 type. -func ToUint16E(i interface{}) (uint16, error) { - i = indirect(i) - - switch s := i.(type) { - case string: - v, err := strconv.ParseUint(s, 0, 16) - if err == nil { - return uint16(v), nil - } - return 0, fmt.Errorf("unable to cast %#v to uint16: %s", i, err) - case int: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint16(s), nil - case int64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint16(s), nil - case int32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint16(s), nil - case int16: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint16(s), nil - case int8: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint16(s), nil - case uint: - return uint16(s), nil - case uint64: - return uint16(s), nil - case uint32: - return uint16(s), nil - case uint16: - return s, nil - case uint8: - return uint16(s), nil - case float64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint16(s), nil - case float32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint16(s), nil - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to uint16", i, i) - } -} - -// ToUint8E casts an interface to a uint type. -func ToUint8E(i interface{}) (uint8, error) { - i = indirect(i) - - switch s := i.(type) { - case string: - v, err := strconv.ParseUint(s, 0, 8) - if err == nil { - return uint8(v), nil - } - return 0, fmt.Errorf("unable to cast %#v to uint8: %s", i, err) - case int: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint8(s), nil - case int64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint8(s), nil - case int32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint8(s), nil - case int16: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint8(s), nil - case int8: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint8(s), nil - case uint: - return uint8(s), nil - case uint64: - return uint8(s), nil - case uint32: - return uint8(s), nil - case uint16: - return uint8(s), nil - case uint8: - return s, nil - case float64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint8(s), nil - case float32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint8(s), nil - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to uint8", i, i) - } -} - -// From html/template/content.go -// Copyright 2011 The Go Authors. All rights reserved. -// indirect returns the value, after dereferencing as many times -// as necessary to reach the base type (or nil). -func indirect(a interface{}) interface{} { - if a == nil { - return nil - } - if t := reflect.TypeOf(a); t.Kind() != reflect.Ptr { - // Avoid creating a reflect.Value if it's not a pointer. - return a - } - v := reflect.ValueOf(a) - for v.Kind() == reflect.Ptr && !v.IsNil() { - v = v.Elem() - } - return v.Interface() -} - -// From html/template/content.go -// Copyright 2011 The Go Authors. All rights reserved. -// indirectToStringerOrError returns the value, after dereferencing as many times -// as necessary to reach the base type (or nil) or an implementation of fmt.Stringer -// or error, -func indirectToStringerOrError(a interface{}) interface{} { - if a == nil { - return nil - } - - var errorType = reflect.TypeOf((*error)(nil)).Elem() - var fmtStringerType = reflect.TypeOf((*fmt.Stringer)(nil)).Elem() - - v := reflect.ValueOf(a) - for !v.Type().Implements(fmtStringerType) && !v.Type().Implements(errorType) && v.Kind() == reflect.Ptr && !v.IsNil() { - v = v.Elem() - } - return v.Interface() -} - -// ToStringE casts an interface to a string type. -func ToStringE(i interface{}) (string, error) { - i = indirectToStringerOrError(i) - - switch s := i.(type) { - case string: - return s, nil - case bool: - return strconv.FormatBool(s), nil - case float64: - return strconv.FormatFloat(s, 'f', -1, 64), nil - case float32: - return strconv.FormatFloat(float64(s), 'f', -1, 32), nil - case int: - return strconv.Itoa(s), nil - case int64: - return strconv.FormatInt(s, 10), nil - case int32: - return strconv.Itoa(int(s)), nil - case int16: - return strconv.FormatInt(int64(s), 10), nil - case int8: - return strconv.FormatInt(int64(s), 10), nil - case uint: - return strconv.FormatInt(int64(s), 10), nil - case uint64: - return strconv.FormatInt(int64(s), 10), nil - case uint32: - return strconv.FormatInt(int64(s), 10), nil - case uint16: - return strconv.FormatInt(int64(s), 10), nil - case uint8: - return strconv.FormatInt(int64(s), 10), nil - case []byte: - return string(s), nil - case template.HTML: - return string(s), nil - case template.URL: - return string(s), nil - case template.JS: - return string(s), nil - case template.CSS: - return string(s), nil - case template.HTMLAttr: - return string(s), nil - case nil: - return "", nil - case fmt.Stringer: - return s.String(), nil - case error: - return s.Error(), nil - default: - return "", fmt.Errorf("unable to cast %#v of type %T to string", i, i) - } -} - -// ToStringMapStringE casts an interface to a map[string]string type. -func ToStringMapStringE(i interface{}) (map[string]string, error) { - var m = map[string]string{} - - switch v := i.(type) { - case map[string]string: - return v, nil - case map[string]interface{}: - for k, val := range v { - m[ToString(k)] = ToString(val) - } - return m, nil - case map[interface{}]string: - for k, val := range v { - m[ToString(k)] = ToString(val) - } - return m, nil - case map[interface{}]interface{}: - for k, val := range v { - m[ToString(k)] = ToString(val) - } - return m, nil - case string: - err := jsonStringToObject(v, &m) - return m, err - default: - return m, fmt.Errorf("unable to cast %#v of type %T to map[string]string", i, i) - } -} - -// ToStringMapStringSliceE casts an interface to a map[string][]string type. -func ToStringMapStringSliceE(i interface{}) (map[string][]string, error) { - var m = map[string][]string{} - - switch v := i.(type) { - case map[string][]string: - return v, nil - case map[string][]interface{}: - for k, val := range v { - m[ToString(k)] = ToStringSlice(val) - } - return m, nil - case map[string]string: - for k, val := range v { - m[ToString(k)] = []string{val} - } - case map[string]interface{}: - for k, val := range v { - switch vt := val.(type) { - case []interface{}: - m[ToString(k)] = ToStringSlice(vt) - case []string: - m[ToString(k)] = vt - default: - m[ToString(k)] = []string{ToString(val)} - } - } - return m, nil - case map[interface{}][]string: - for k, val := range v { - m[ToString(k)] = ToStringSlice(val) - } - return m, nil - case map[interface{}]string: - for k, val := range v { - m[ToString(k)] = ToStringSlice(val) - } - return m, nil - case map[interface{}][]interface{}: - for k, val := range v { - m[ToString(k)] = ToStringSlice(val) - } - return m, nil - case map[interface{}]interface{}: - for k, val := range v { - key, err := ToStringE(k) - if err != nil { - return m, fmt.Errorf("unable to cast %#v of type %T to map[string][]string", i, i) - } - value, err := ToStringSliceE(val) - if err != nil { - return m, fmt.Errorf("unable to cast %#v of type %T to map[string][]string", i, i) - } - m[key] = value - } - case string: - err := jsonStringToObject(v, &m) - return m, err - default: - return m, fmt.Errorf("unable to cast %#v of type %T to map[string][]string", i, i) - } - return m, nil -} - -// ToStringMapBoolE casts an interface to a map[string]bool type. -func ToStringMapBoolE(i interface{}) (map[string]bool, error) { - var m = map[string]bool{} - - switch v := i.(type) { - case map[interface{}]interface{}: - for k, val := range v { - m[ToString(k)] = ToBool(val) - } - return m, nil - case map[string]interface{}: - for k, val := range v { - m[ToString(k)] = ToBool(val) - } - return m, nil - case map[string]bool: - return v, nil - case string: - err := jsonStringToObject(v, &m) - return m, err - default: - return m, fmt.Errorf("unable to cast %#v of type %T to map[string]bool", i, i) - } -} - -// ToStringMapE casts an interface to a map[string]interface{} type. -func ToStringMapE(i interface{}) (map[string]interface{}, error) { - var m = map[string]interface{}{} - - switch v := i.(type) { - case map[interface{}]interface{}: - for k, val := range v { - m[ToString(k)] = val - } - return m, nil - case map[string]interface{}: - return v, nil - case string: - err := jsonStringToObject(v, &m) - return m, err - default: - return m, fmt.Errorf("unable to cast %#v of type %T to map[string]interface{}", i, i) - } -} - -// ToStringMapIntE casts an interface to a map[string]int{} type. -func ToStringMapIntE(i interface{}) (map[string]int, error) { - var m = map[string]int{} - if i == nil { - return m, fmt.Errorf("unable to cast %#v of type %T to map[string]int", i, i) - } - - switch v := i.(type) { - case map[interface{}]interface{}: - for k, val := range v { - m[ToString(k)] = ToInt(val) - } - return m, nil - case map[string]interface{}: - for k, val := range v { - m[k] = ToInt(val) - } - return m, nil - case map[string]int: - return v, nil - case string: - err := jsonStringToObject(v, &m) - return m, err - } - - if reflect.TypeOf(i).Kind() != reflect.Map { - return m, fmt.Errorf("unable to cast %#v of type %T to map[string]int", i, i) - } - - mVal := reflect.ValueOf(m) - v := reflect.ValueOf(i) - for _, keyVal := range v.MapKeys() { - val, err := ToIntE(v.MapIndex(keyVal).Interface()) - if err != nil { - return m, fmt.Errorf("unable to cast %#v of type %T to map[string]int", i, i) - } - mVal.SetMapIndex(keyVal, reflect.ValueOf(val)) - } - return m, nil -} - -// ToStringMapInt64E casts an interface to a map[string]int64{} type. -func ToStringMapInt64E(i interface{}) (map[string]int64, error) { - var m = map[string]int64{} - if i == nil { - return m, fmt.Errorf("unable to cast %#v of type %T to map[string]int64", i, i) - } - - switch v := i.(type) { - case map[interface{}]interface{}: - for k, val := range v { - m[ToString(k)] = ToInt64(val) - } - return m, nil - case map[string]interface{}: - for k, val := range v { - m[k] = ToInt64(val) - } - return m, nil - case map[string]int64: - return v, nil - case string: - err := jsonStringToObject(v, &m) - return m, err - } - - if reflect.TypeOf(i).Kind() != reflect.Map { - return m, fmt.Errorf("unable to cast %#v of type %T to map[string]int64", i, i) - } - mVal := reflect.ValueOf(m) - v := reflect.ValueOf(i) - for _, keyVal := range v.MapKeys() { - val, err := ToInt64E(v.MapIndex(keyVal).Interface()) - if err != nil { - return m, fmt.Errorf("unable to cast %#v of type %T to map[string]int64", i, i) - } - mVal.SetMapIndex(keyVal, reflect.ValueOf(val)) - } - return m, nil -} - -// ToSliceE casts an interface to a []interface{} type. -func ToSliceE(i interface{}) ([]interface{}, error) { - var s []interface{} - - switch v := i.(type) { - case []interface{}: - return append(s, v...), nil - case []map[string]interface{}: - for _, u := range v { - s = append(s, u) - } - return s, nil - default: - return s, fmt.Errorf("unable to cast %#v of type %T to []interface{}", i, i) - } -} - -// ToBoolSliceE casts an interface to a []bool type. -func ToBoolSliceE(i interface{}) ([]bool, error) { - if i == nil { - return []bool{}, fmt.Errorf("unable to cast %#v of type %T to []bool", i, i) - } - - switch v := i.(type) { - case []bool: - return v, nil - } - - kind := reflect.TypeOf(i).Kind() - switch kind { - case reflect.Slice, reflect.Array: - s := reflect.ValueOf(i) - a := make([]bool, s.Len()) - for j := 0; j < s.Len(); j++ { - val, err := ToBoolE(s.Index(j).Interface()) - if err != nil { - return []bool{}, fmt.Errorf("unable to cast %#v of type %T to []bool", i, i) - } - a[j] = val - } - return a, nil - default: - return []bool{}, fmt.Errorf("unable to cast %#v of type %T to []bool", i, i) - } -} - -// ToStringSliceE casts an interface to a []string type. -func ToStringSliceE(i interface{}) ([]string, error) { - var a []string - - switch v := i.(type) { - case []interface{}: - for _, u := range v { - a = append(a, ToString(u)) - } - return a, nil - case []string: - return v, nil - case string: - return strings.Fields(v), nil - case interface{}: - str, err := ToStringE(v) - if err != nil { - return a, fmt.Errorf("unable to cast %#v of type %T to []string", i, i) - } - return []string{str}, nil - default: - return a, fmt.Errorf("unable to cast %#v of type %T to []string", i, i) - } -} - -// ToIntSliceE casts an interface to a []int type. -func ToIntSliceE(i interface{}) ([]int, error) { - if i == nil { - return []int{}, fmt.Errorf("unable to cast %#v of type %T to []int", i, i) - } - - switch v := i.(type) { - case []int: - return v, nil - } - - kind := reflect.TypeOf(i).Kind() - switch kind { - case reflect.Slice, reflect.Array: - s := reflect.ValueOf(i) - a := make([]int, s.Len()) - for j := 0; j < s.Len(); j++ { - val, err := ToIntE(s.Index(j).Interface()) - if err != nil { - return []int{}, fmt.Errorf("unable to cast %#v of type %T to []int", i, i) - } - a[j] = val - } - return a, nil - default: - return []int{}, fmt.Errorf("unable to cast %#v of type %T to []int", i, i) - } -} - -// ToDurationSliceE casts an interface to a []time.Duration type. -func ToDurationSliceE(i interface{}) ([]time.Duration, error) { - if i == nil { - return []time.Duration{}, fmt.Errorf("unable to cast %#v of type %T to []time.Duration", i, i) - } - - switch v := i.(type) { - case []time.Duration: - return v, nil - } - - kind := reflect.TypeOf(i).Kind() - switch kind { - case reflect.Slice, reflect.Array: - s := reflect.ValueOf(i) - a := make([]time.Duration, s.Len()) - for j := 0; j < s.Len(); j++ { - val, err := ToDurationE(s.Index(j).Interface()) - if err != nil { - return []time.Duration{}, fmt.Errorf("unable to cast %#v of type %T to []time.Duration", i, i) - } - a[j] = val - } - return a, nil - default: - return []time.Duration{}, fmt.Errorf("unable to cast %#v of type %T to []time.Duration", i, i) - } -} - -// StringToDate attempts to parse a string into a time.Time type using a -// predefined list of formats. If no suitable format is found, an error is -// returned. -func StringToDate(s string) (time.Time, error) { - return parseDateWith(s, []string{ - time.RFC3339, - "2006-01-02T15:04:05", // iso8601 without timezone - time.RFC1123Z, - time.RFC1123, - time.RFC822Z, - time.RFC822, - time.RFC850, - time.ANSIC, - time.UnixDate, - time.RubyDate, - "2006-01-02 15:04:05.999999999 -0700 MST", // Time.String() - "2006-01-02", - "02 Jan 2006", - "2006-01-02T15:04:05-0700", // RFC3339 without timezone hh:mm colon - "2006-01-02 15:04:05 -07:00", - "2006-01-02 15:04:05 -0700", - "2006-01-02 15:04:05Z07:00", // RFC3339 without T - "2006-01-02 15:04:05Z0700", // RFC3339 without T or timezone hh:mm colon - "2006-01-02 15:04:05", - time.Kitchen, - time.Stamp, - time.StampMilli, - time.StampMicro, - time.StampNano, - }) -} - -func parseDateWith(s string, dates []string) (d time.Time, e error) { - for _, dateType := range dates { - if d, e = time.Parse(dateType, s); e == nil { - return - } - } - return d, fmt.Errorf("unable to parse date: %s", s) -} - -// jsonStringToObject attempts to unmarshall a string as JSON into -// the object passed as pointer. -func jsonStringToObject(s string, v interface{}) error { - data := []byte(s) - return json.Unmarshal(data, v) -} diff --git a/backend/.vendor-new/github.com/spf13/cast/go.mod b/backend/.vendor-new/github.com/spf13/cast/go.mod deleted file mode 100644 index e4e1cdeb..00000000 --- a/backend/.vendor-new/github.com/spf13/cast/go.mod +++ /dev/null @@ -1,10 +0,0 @@ -module github.com/spf13/cast - -go 1.25.1 - -require github.com/stretchr/testify v1.2.2 - -require ( - github.com/davecgh/go-spew v1.1.1 // indirect - github.com/pmezard/go-difflib v1.0.0 // indirect -) diff --git a/backend/.vendor-new/github.com/spf13/cast/go.sum b/backend/.vendor-new/github.com/spf13/cast/go.sum deleted file mode 100644 index e03ee77d..00000000 --- a/backend/.vendor-new/github.com/spf13/cast/go.sum +++ /dev/null @@ -1,6 +0,0 @@ -github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= -github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= -github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= -github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w= -github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs= diff --git a/backend/.vendor-new/github.com/spf13/jwalterweatherman/.gitignore b/backend/.vendor-new/github.com/spf13/jwalterweatherman/.gitignore deleted file mode 100644 index a71f88af..00000000 --- a/backend/.vendor-new/github.com/spf13/jwalterweatherman/.gitignore +++ /dev/null @@ -1,24 +0,0 @@ -# Compiled Object files, Static and Dynamic libs (Shared Objects) -*.o -*.a -*.so - -# Folders -_obj -_test - -# Architecture specific extensions/prefixes -*.[568vq] -[568vq].out - -*.cgo1.go -*.cgo2.c -_cgo_defun.c -_cgo_gotypes.go -_cgo_export.* - -_testmain.go - -*.exe -*.bench -go.sum \ No newline at end of file diff --git a/backend/.vendor-new/github.com/spf13/jwalterweatherman/LICENSE b/backend/.vendor-new/github.com/spf13/jwalterweatherman/LICENSE deleted file mode 100644 index 4527efb9..00000000 --- a/backend/.vendor-new/github.com/spf13/jwalterweatherman/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014 Steve Francia - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. \ No newline at end of file diff --git a/backend/.vendor-new/github.com/spf13/jwalterweatherman/README.md b/backend/.vendor-new/github.com/spf13/jwalterweatherman/README.md deleted file mode 100644 index 932a23fc..00000000 --- a/backend/.vendor-new/github.com/spf13/jwalterweatherman/README.md +++ /dev/null @@ -1,148 +0,0 @@ -jWalterWeatherman -================= - -Seamless printing to the terminal (stdout) and logging to a io.Writer -(file) that’s as easy to use as fmt.Println. - -![and_that__s_why_you_always_leave_a_note_by_jonnyetc-d57q7um](https://cloud.githubusercontent.com/assets/173412/11002937/ccd01654-847d-11e5-828e-12ebaf582eaf.jpg) -Graphic by [JonnyEtc](http://jonnyetc.deviantart.com/art/And-That-s-Why-You-Always-Leave-a-Note-315311422) - -JWW is primarily a wrapper around the excellent standard log library. It -provides a few advantages over using the standard log library alone. - -1. Ready to go out of the box. -2. One library for both printing to the terminal and logging (to files). -3. Really easy to log to either a temp file or a file you specify. - - -I really wanted a very straightforward library that could seamlessly do -the following things. - -1. Replace all the println, printf, etc statements thoughout my code with - something more useful -2. Allow the user to easily control what levels are printed to stdout -3. Allow the user to easily control what levels are logged -4. Provide an easy mechanism (like fmt.Println) to print info to the user - which can be easily logged as well -5. Due to 2 & 3 provide easy verbose mode for output and logs -6. Not have any unnecessary initialization cruft. Just use it. - -# Usage - -## Step 1. Use it -Put calls throughout your source based on type of feedback. -No initialization or setup needs to happen. Just start calling things. - -Available Loggers are: - - * TRACE - * DEBUG - * INFO - * WARN - * ERROR - * CRITICAL - * FATAL - -These each are loggers based on the log standard library and follow the -standard usage. Eg. - -```go - import ( - jww "github.com/spf13/jwalterweatherman" - ) - - ... - - if err != nil { - - // This is a pretty serious error and the user should know about - // it. It will be printed to the terminal as well as logged under the - // default thresholds. - - jww.ERROR.Println(err) - } - - if err2 != nil { - // This error isn’t going to materially change the behavior of the - // application, but it’s something that may not be what the user - // expects. Under the default thresholds, Warn will be logged, but - // not printed to the terminal. - - jww.WARN.Println(err2) - } - - // Information that’s relevant to what’s happening, but not very - // important for the user. Under the default thresholds this will be - // discarded. - - jww.INFO.Printf("information %q", response) - -``` - -NOTE: You can also use the library in a non-global setting by creating an instance of a Notebook: - -```go -notepad = jww.NewNotepad(jww.LevelInfo, jww.LevelTrace, os.Stdout, ioutil.Discard, "", log.Ldate|log.Ltime) -notepad.WARN.Println("Some warning"") -``` - -_Why 7 levels?_ - -Maybe you think that 7 levels are too much for any application... and you -are probably correct. Just because there are seven levels doesn’t mean -that you should be using all 7 levels. Pick the right set for your needs. -Remember they only have to mean something to your project. - -## Step 2. Optionally configure JWW - -Under the default thresholds : - - * Debug, Trace & Info goto /dev/null - * Warn and above is logged (when a log file/io.Writer is provided) - * Error and above is printed to the terminal (stdout) - -### Changing the thresholds - -The threshold can be changed at any time, but will only affect calls that -execute after the change was made. - -This is very useful if your application has a verbose mode. Of course you -can decide what verbose means to you or even have multiple levels of -verbosity. - - -```go - import ( - jww "github.com/spf13/jwalterweatherman" - ) - - if Verbose { - jww.SetLogThreshold(jww.LevelTrace) - jww.SetStdoutThreshold(jww.LevelInfo) - } -``` - -Note that JWW's own internal output uses log levels as well, so set the log -level before making any other calls if you want to see what it's up to. - - -### Setting a log file - -JWW can log to any `io.Writer`: - - -```go - - jww.SetLogOutput(customWriter) - -``` - - -# More information - -This is an early release. I’ve been using it for a while and this is the -third interface I’ve tried. I like this one pretty well, but no guarantees -that it won’t change a bit. - -I wrote this for use in [hugo](https://gohugo.io). If you are looking -for a static website engine that’s super fast please checkout Hugo. diff --git a/backend/.vendor-new/github.com/spf13/jwalterweatherman/default_notepad.go b/backend/.vendor-new/github.com/spf13/jwalterweatherman/default_notepad.go deleted file mode 100644 index a018c15c..00000000 --- a/backend/.vendor-new/github.com/spf13/jwalterweatherman/default_notepad.go +++ /dev/null @@ -1,111 +0,0 @@ -// Copyright © 2016 Steve Francia . -// -// Use of this source code is governed by an MIT-style -// license that can be found in the LICENSE file. - -package jwalterweatherman - -import ( - "io" - "io/ioutil" - "log" - "os" -) - -var ( - TRACE *log.Logger - DEBUG *log.Logger - INFO *log.Logger - WARN *log.Logger - ERROR *log.Logger - CRITICAL *log.Logger - FATAL *log.Logger - - LOG *log.Logger - FEEDBACK *Feedback - - defaultNotepad *Notepad -) - -func reloadDefaultNotepad() { - TRACE = defaultNotepad.TRACE - DEBUG = defaultNotepad.DEBUG - INFO = defaultNotepad.INFO - WARN = defaultNotepad.WARN - ERROR = defaultNotepad.ERROR - CRITICAL = defaultNotepad.CRITICAL - FATAL = defaultNotepad.FATAL - - LOG = defaultNotepad.LOG - FEEDBACK = defaultNotepad.FEEDBACK -} - -func init() { - defaultNotepad = NewNotepad(LevelError, LevelWarn, os.Stdout, ioutil.Discard, "", log.Ldate|log.Ltime) - reloadDefaultNotepad() -} - -// SetLogThreshold set the log threshold for the default notepad. Trace by default. -func SetLogThreshold(threshold Threshold) { - defaultNotepad.SetLogThreshold(threshold) - reloadDefaultNotepad() -} - -// SetLogOutput set the log output for the default notepad. Discarded by default. -func SetLogOutput(handle io.Writer) { - defaultNotepad.SetLogOutput(handle) - reloadDefaultNotepad() -} - -// SetStdoutThreshold set the standard output threshold for the default notepad. -// Info by default. -func SetStdoutThreshold(threshold Threshold) { - defaultNotepad.SetStdoutThreshold(threshold) - reloadDefaultNotepad() -} - -// SetStdoutOutput set the stdout output for the default notepad. Default is stdout. -func SetStdoutOutput(handle io.Writer) { - defaultNotepad.outHandle = handle - defaultNotepad.init() - reloadDefaultNotepad() -} - -// SetPrefix set the prefix for the default logger. Empty by default. -func SetPrefix(prefix string) { - defaultNotepad.SetPrefix(prefix) - reloadDefaultNotepad() -} - -// SetFlags set the flags for the default logger. "log.Ldate | log.Ltime" by default. -func SetFlags(flags int) { - defaultNotepad.SetFlags(flags) - reloadDefaultNotepad() -} - -// SetLogListeners configures the default logger with one or more log listeners. -func SetLogListeners(l ...LogListener) { - defaultNotepad.logListeners = l - defaultNotepad.init() - reloadDefaultNotepad() -} - -// Level returns the current global log threshold. -func LogThreshold() Threshold { - return defaultNotepad.logThreshold -} - -// Level returns the current global output threshold. -func StdoutThreshold() Threshold { - return defaultNotepad.stdoutThreshold -} - -// GetStdoutThreshold returns the defined Treshold for the log logger. -func GetLogThreshold() Threshold { - return defaultNotepad.GetLogThreshold() -} - -// GetStdoutThreshold returns the Treshold for the stdout logger. -func GetStdoutThreshold() Threshold { - return defaultNotepad.GetStdoutThreshold() -} diff --git a/backend/.vendor-new/github.com/spf13/jwalterweatherman/go.mod b/backend/.vendor-new/github.com/spf13/jwalterweatherman/go.mod deleted file mode 100644 index 2dfa8f78..00000000 --- a/backend/.vendor-new/github.com/spf13/jwalterweatherman/go.mod +++ /dev/null @@ -1,10 +0,0 @@ -module github.com/spf13/jwalterweatherman - -go 1.25.1 - -require github.com/stretchr/testify v1.2.2 - -require ( - github.com/davecgh/go-spew v1.1.1 // indirect - github.com/pmezard/go-difflib v1.0.0 // indirect -) diff --git a/backend/.vendor-new/github.com/spf13/jwalterweatherman/log_counter.go b/backend/.vendor-new/github.com/spf13/jwalterweatherman/log_counter.go deleted file mode 100644 index 41285f3d..00000000 --- a/backend/.vendor-new/github.com/spf13/jwalterweatherman/log_counter.go +++ /dev/null @@ -1,46 +0,0 @@ -// Copyright © 2016 Steve Francia . -// -// Use of this source code is governed by an MIT-style -// license that can be found in the LICENSE file. - -package jwalterweatherman - -import ( - "io" - "sync/atomic" -) - -// Counter is an io.Writer that increments a counter on Write. -type Counter struct { - count uint64 -} - -func (c *Counter) incr() { - atomic.AddUint64(&c.count, 1) -} - -// Reset resets the counter. -func (c *Counter) Reset() { - atomic.StoreUint64(&c.count, 0) -} - -// Count returns the current count. -func (c *Counter) Count() uint64 { - return atomic.LoadUint64(&c.count) -} - -func (c *Counter) Write(p []byte) (n int, err error) { - c.incr() - return len(p), nil -} - -// LogCounter creates a LogListener that counts log statements >= the given threshold. -func LogCounter(counter *Counter, t1 Threshold) LogListener { - return func(t2 Threshold) io.Writer { - if t2 < t1 { - // Not interested in this threshold. - return nil - } - return counter - } -} diff --git a/backend/.vendor-new/github.com/spf13/jwalterweatherman/notepad.go b/backend/.vendor-new/github.com/spf13/jwalterweatherman/notepad.go deleted file mode 100644 index cc7957bf..00000000 --- a/backend/.vendor-new/github.com/spf13/jwalterweatherman/notepad.go +++ /dev/null @@ -1,225 +0,0 @@ -// Copyright © 2016 Steve Francia . -// -// Use of this source code is governed by an MIT-style -// license that can be found in the LICENSE file. - -package jwalterweatherman - -import ( - "fmt" - "io" - "io/ioutil" - "log" -) - -type Threshold int - -func (t Threshold) String() string { - return prefixes[t] -} - -const ( - LevelTrace Threshold = iota - LevelDebug - LevelInfo - LevelWarn - LevelError - LevelCritical - LevelFatal -) - -var prefixes map[Threshold]string = map[Threshold]string{ - LevelTrace: "TRACE", - LevelDebug: "DEBUG", - LevelInfo: "INFO", - LevelWarn: "WARN", - LevelError: "ERROR", - LevelCritical: "CRITICAL", - LevelFatal: "FATAL", -} - -// Notepad is where you leave a note! -type Notepad struct { - TRACE *log.Logger - DEBUG *log.Logger - INFO *log.Logger - WARN *log.Logger - ERROR *log.Logger - CRITICAL *log.Logger - FATAL *log.Logger - - LOG *log.Logger - FEEDBACK *Feedback - - loggers [7]**log.Logger - logHandle io.Writer - outHandle io.Writer - logThreshold Threshold - stdoutThreshold Threshold - prefix string - flags int - - logListeners []LogListener -} - -// A LogListener can ble supplied to a Notepad to listen on log writes for a given -// threshold. This can be used to capture log events in unit tests and similar. -// Note that this function will be invoked once for each log threshold. If -// the given threshold is not of interest to you, return nil. -// Note that these listeners will receive log events for a given threshold, even -// if the current configuration says not to log it. That way you can count ERRORs even -// if you don't print them to the console. -type LogListener func(t Threshold) io.Writer - -// NewNotepad creates a new Notepad. -func NewNotepad( - outThreshold Threshold, - logThreshold Threshold, - outHandle, logHandle io.Writer, - prefix string, flags int, - logListeners ...LogListener, -) *Notepad { - - n := &Notepad{logListeners: logListeners} - - n.loggers = [7]**log.Logger{&n.TRACE, &n.DEBUG, &n.INFO, &n.WARN, &n.ERROR, &n.CRITICAL, &n.FATAL} - n.outHandle = outHandle - n.logHandle = logHandle - n.stdoutThreshold = outThreshold - n.logThreshold = logThreshold - - if len(prefix) != 0 { - n.prefix = "[" + prefix + "] " - } else { - n.prefix = "" - } - - n.flags = flags - - n.LOG = log.New(n.logHandle, - "LOG: ", - n.flags) - n.FEEDBACK = &Feedback{out: log.New(outHandle, "", 0), log: n.LOG} - - n.init() - return n -} - -// init creates the loggers for each level depending on the notepad thresholds. -func (n *Notepad) init() { - logAndOut := io.MultiWriter(n.outHandle, n.logHandle) - - for t, logger := range n.loggers { - threshold := Threshold(t) - prefix := n.prefix + threshold.String() + " " - - switch { - case threshold >= n.logThreshold && threshold >= n.stdoutThreshold: - *logger = log.New(n.createLogWriters(threshold, logAndOut), prefix, n.flags) - - case threshold >= n.logThreshold: - *logger = log.New(n.createLogWriters(threshold, n.logHandle), prefix, n.flags) - - case threshold >= n.stdoutThreshold: - *logger = log.New(n.createLogWriters(threshold, n.outHandle), prefix, n.flags) - - default: - *logger = log.New(n.createLogWriters(threshold, ioutil.Discard), prefix, n.flags) - } - } -} - -func (n *Notepad) createLogWriters(t Threshold, handle io.Writer) io.Writer { - if len(n.logListeners) == 0 { - return handle - } - writers := []io.Writer{handle} - for _, l := range n.logListeners { - w := l(t) - if w != nil { - writers = append(writers, w) - } - } - - if len(writers) == 1 { - return handle - } - - return io.MultiWriter(writers...) -} - -// SetLogThreshold changes the threshold above which messages are written to the -// log file. -func (n *Notepad) SetLogThreshold(threshold Threshold) { - n.logThreshold = threshold - n.init() -} - -// SetLogOutput changes the file where log messages are written. -func (n *Notepad) SetLogOutput(handle io.Writer) { - n.logHandle = handle - n.init() -} - -// GetStdoutThreshold returns the defined Treshold for the log logger. -func (n *Notepad) GetLogThreshold() Threshold { - return n.logThreshold -} - -// SetStdoutThreshold changes the threshold above which messages are written to the -// standard output. -func (n *Notepad) SetStdoutThreshold(threshold Threshold) { - n.stdoutThreshold = threshold - n.init() -} - -// GetStdoutThreshold returns the Treshold for the stdout logger. -func (n *Notepad) GetStdoutThreshold() Threshold { - return n.stdoutThreshold -} - -// SetPrefix changes the prefix used by the notepad. Prefixes are displayed between -// brackets at the beginning of the line. An empty prefix won't be displayed at all. -func (n *Notepad) SetPrefix(prefix string) { - if len(prefix) != 0 { - n.prefix = "[" + prefix + "] " - } else { - n.prefix = "" - } - n.init() -} - -// SetFlags choose which flags the logger will display (after prefix and message -// level). See the package log for more informations on this. -func (n *Notepad) SetFlags(flags int) { - n.flags = flags - n.init() -} - -// Feedback writes plainly to the outHandle while -// logging with the standard extra information (date, file, etc). -type Feedback struct { - out *log.Logger - log *log.Logger -} - -func (fb *Feedback) Println(v ...interface{}) { - fb.output(fmt.Sprintln(v...)) -} - -func (fb *Feedback) Printf(format string, v ...interface{}) { - fb.output(fmt.Sprintf(format, v...)) -} - -func (fb *Feedback) Print(v ...interface{}) { - fb.output(fmt.Sprint(v...)) -} - -func (fb *Feedback) output(s string) { - if fb.out != nil { - fb.out.Output(2, s) - } - if fb.log != nil { - fb.log.Output(2, s) - } -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/.gitignore b/backend/.vendor-new/github.com/spf13/pflag/.gitignore deleted file mode 100644 index c3da2901..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -.idea/* - diff --git a/backend/.vendor-new/github.com/spf13/pflag/.travis.yml b/backend/.vendor-new/github.com/spf13/pflag/.travis.yml deleted file mode 100644 index f8a63b30..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/.travis.yml +++ /dev/null @@ -1,21 +0,0 @@ -sudo: false - -language: go - -go: - - 1.7.3 - - 1.8.1 - - tip - -matrix: - allow_failures: - - go: tip - -install: - - go get github.com/golang/lint/golint - - export PATH=$GOPATH/bin:$PATH - - go install ./... - -script: - - verify/all.sh -v - - go test ./... diff --git a/backend/.vendor-new/github.com/spf13/pflag/LICENSE b/backend/.vendor-new/github.com/spf13/pflag/LICENSE deleted file mode 100644 index 63ed1cfe..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/LICENSE +++ /dev/null @@ -1,28 +0,0 @@ -Copyright (c) 2012 Alex Ogier. All rights reserved. -Copyright (c) 2012 The Go Authors. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/backend/.vendor-new/github.com/spf13/pflag/README.md b/backend/.vendor-new/github.com/spf13/pflag/README.md deleted file mode 100644 index b052414d..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/README.md +++ /dev/null @@ -1,296 +0,0 @@ -[![Build Status](https://travis-ci.org/spf13/pflag.svg?branch=master)](https://travis-ci.org/spf13/pflag) -[![Go Report Card](https://goreportcard.com/badge/github.com/spf13/pflag)](https://goreportcard.com/report/github.com/spf13/pflag) -[![GoDoc](https://godoc.org/github.com/spf13/pflag?status.svg)](https://godoc.org/github.com/spf13/pflag) - -## Description - -pflag is a drop-in replacement for Go's flag package, implementing -POSIX/GNU-style --flags. - -pflag is compatible with the [GNU extensions to the POSIX recommendations -for command-line options][1]. For a more precise description, see the -"Command-line flag syntax" section below. - -[1]: http://www.gnu.org/software/libc/manual/html_node/Argument-Syntax.html - -pflag is available under the same style of BSD license as the Go language, -which can be found in the LICENSE file. - -## Installation - -pflag is available using the standard `go get` command. - -Install by running: - - go get github.com/spf13/pflag - -Run tests by running: - - go test github.com/spf13/pflag - -## Usage - -pflag is a drop-in replacement of Go's native flag package. If you import -pflag under the name "flag" then all code should continue to function -with no changes. - -``` go -import flag "github.com/spf13/pflag" -``` - -There is one exception to this: if you directly instantiate the Flag struct -there is one more field "Shorthand" that you will need to set. -Most code never instantiates this struct directly, and instead uses -functions such as String(), BoolVar(), and Var(), and is therefore -unaffected. - -Define flags using flag.String(), Bool(), Int(), etc. - -This declares an integer flag, -flagname, stored in the pointer ip, with type *int. - -``` go -var ip *int = flag.Int("flagname", 1234, "help message for flagname") -``` - -If you like, you can bind the flag to a variable using the Var() functions. - -``` go -var flagvar int -func init() { - flag.IntVar(&flagvar, "flagname", 1234, "help message for flagname") -} -``` - -Or you can create custom flags that satisfy the Value interface (with -pointer receivers) and couple them to flag parsing by - -``` go -flag.Var(&flagVal, "name", "help message for flagname") -``` - -For such flags, the default value is just the initial value of the variable. - -After all flags are defined, call - -``` go -flag.Parse() -``` - -to parse the command line into the defined flags. - -Flags may then be used directly. If you're using the flags themselves, -they are all pointers; if you bind to variables, they're values. - -``` go -fmt.Println("ip has value ", *ip) -fmt.Println("flagvar has value ", flagvar) -``` - -There are helpers function to get values later if you have the FlagSet but -it was difficult to keep up with all of the flag pointers in your code. -If you have a pflag.FlagSet with a flag called 'flagname' of type int you -can use GetInt() to get the int value. But notice that 'flagname' must exist -and it must be an int. GetString("flagname") will fail. - -``` go -i, err := flagset.GetInt("flagname") -``` - -After parsing, the arguments after the flag are available as the -slice flag.Args() or individually as flag.Arg(i). -The arguments are indexed from 0 through flag.NArg()-1. - -The pflag package also defines some new functions that are not in flag, -that give one-letter shorthands for flags. You can use these by appending -'P' to the name of any function that defines a flag. - -``` go -var ip = flag.IntP("flagname", "f", 1234, "help message") -var flagvar bool -func init() { - flag.BoolVarP(&flagvar, "boolname", "b", true, "help message") -} -flag.VarP(&flagVal, "varname", "v", "help message") -``` - -Shorthand letters can be used with single dashes on the command line. -Boolean shorthand flags can be combined with other shorthand flags. - -The default set of command-line flags is controlled by -top-level functions. The FlagSet type allows one to define -independent sets of flags, such as to implement subcommands -in a command-line interface. The methods of FlagSet are -analogous to the top-level functions for the command-line -flag set. - -## Setting no option default values for flags - -After you create a flag it is possible to set the pflag.NoOptDefVal for -the given flag. Doing this changes the meaning of the flag slightly. If -a flag has a NoOptDefVal and the flag is set on the command line without -an option the flag will be set to the NoOptDefVal. For example given: - -``` go -var ip = flag.IntP("flagname", "f", 1234, "help message") -flag.Lookup("flagname").NoOptDefVal = "4321" -``` - -Would result in something like - -| Parsed Arguments | Resulting Value | -| ------------- | ------------- | -| --flagname=1357 | ip=1357 | -| --flagname | ip=4321 | -| [nothing] | ip=1234 | - -## Command line flag syntax - -``` ---flag // boolean flags, or flags with no option default values ---flag x // only on flags without a default value ---flag=x -``` - -Unlike the flag package, a single dash before an option means something -different than a double dash. Single dashes signify a series of shorthand -letters for flags. All but the last shorthand letter must be boolean flags -or a flag with a default value - -``` -// boolean or flags where the 'no option default value' is set --f --f=true --abc -but --b true is INVALID - -// non-boolean and flags without a 'no option default value' --n 1234 --n=1234 --n1234 - -// mixed --abcs "hello" --absd="hello" --abcs1234 -``` - -Flag parsing stops after the terminator "--". Unlike the flag package, -flags can be interspersed with arguments anywhere on the command line -before this terminator. - -Integer flags accept 1234, 0664, 0x1234 and may be negative. -Boolean flags (in their long form) accept 1, 0, t, f, true, false, -TRUE, FALSE, True, False. -Duration flags accept any input valid for time.ParseDuration. - -## Mutating or "Normalizing" Flag names - -It is possible to set a custom flag name 'normalization function.' It allows flag names to be mutated both when created in the code and when used on the command line to some 'normalized' form. The 'normalized' form is used for comparison. Two examples of using the custom normalization func follow. - -**Example #1**: You want -, _, and . in flags to compare the same. aka --my-flag == --my_flag == --my.flag - -``` go -func wordSepNormalizeFunc(f *pflag.FlagSet, name string) pflag.NormalizedName { - from := []string{"-", "_"} - to := "." - for _, sep := range from { - name = strings.Replace(name, sep, to, -1) - } - return pflag.NormalizedName(name) -} - -myFlagSet.SetNormalizeFunc(wordSepNormalizeFunc) -``` - -**Example #2**: You want to alias two flags. aka --old-flag-name == --new-flag-name - -``` go -func aliasNormalizeFunc(f *pflag.FlagSet, name string) pflag.NormalizedName { - switch name { - case "old-flag-name": - name = "new-flag-name" - break - } - return pflag.NormalizedName(name) -} - -myFlagSet.SetNormalizeFunc(aliasNormalizeFunc) -``` - -## Deprecating a flag or its shorthand -It is possible to deprecate a flag, or just its shorthand. Deprecating a flag/shorthand hides it from help text and prints a usage message when the deprecated flag/shorthand is used. - -**Example #1**: You want to deprecate a flag named "badflag" as well as inform the users what flag they should use instead. -```go -// deprecate a flag by specifying its name and a usage message -flags.MarkDeprecated("badflag", "please use --good-flag instead") -``` -This hides "badflag" from help text, and prints `Flag --badflag has been deprecated, please use --good-flag instead` when "badflag" is used. - -**Example #2**: You want to keep a flag name "noshorthandflag" but deprecate its shortname "n". -```go -// deprecate a flag shorthand by specifying its flag name and a usage message -flags.MarkShorthandDeprecated("noshorthandflag", "please use --noshorthandflag only") -``` -This hides the shortname "n" from help text, and prints `Flag shorthand -n has been deprecated, please use --noshorthandflag only` when the shorthand "n" is used. - -Note that usage message is essential here, and it should not be empty. - -## Hidden flags -It is possible to mark a flag as hidden, meaning it will still function as normal, however will not show up in usage/help text. - -**Example**: You have a flag named "secretFlag" that you need for internal use only and don't want it showing up in help text, or for its usage text to be available. -```go -// hide a flag by specifying its name -flags.MarkHidden("secretFlag") -``` - -## Disable sorting of flags -`pflag` allows you to disable sorting of flags for help and usage message. - -**Example**: -```go -flags.BoolP("verbose", "v", false, "verbose output") -flags.String("coolflag", "yeaah", "it's really cool flag") -flags.Int("usefulflag", 777, "sometimes it's very useful") -flags.SortFlags = false -flags.PrintDefaults() -``` -**Output**: -``` - -v, --verbose verbose output - --coolflag string it's really cool flag (default "yeaah") - --usefulflag int sometimes it's very useful (default 777) -``` - - -## Supporting Go flags when using pflag -In order to support flags defined using Go's `flag` package, they must be added to the `pflag` flagset. This is usually necessary -to support flags defined by third-party dependencies (e.g. `golang/glog`). - -**Example**: You want to add the Go flags to the `CommandLine` flagset -```go -import ( - goflag "flag" - flag "github.com/spf13/pflag" -) - -var ip *int = flag.Int("flagname", 1234, "help message for flagname") - -func main() { - flag.CommandLine.AddGoFlagSet(goflag.CommandLine) - flag.Parse() -} -``` - -## More info - -You can see the full reference documentation of the pflag package -[at godoc.org][3], or through go's standard documentation system by -running `godoc -http=:6060` and browsing to -[http://localhost:6060/pkg/github.com/spf13/pflag][2] after -installation. - -[2]: http://localhost:6060/pkg/github.com/spf13/pflag -[3]: http://godoc.org/github.com/spf13/pflag diff --git a/backend/.vendor-new/github.com/spf13/pflag/bool.go b/backend/.vendor-new/github.com/spf13/pflag/bool.go deleted file mode 100644 index c4c5c0bf..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/bool.go +++ /dev/null @@ -1,94 +0,0 @@ -package pflag - -import "strconv" - -// optional interface to indicate boolean flags that can be -// supplied without "=value" text -type boolFlag interface { - Value - IsBoolFlag() bool -} - -// -- bool Value -type boolValue bool - -func newBoolValue(val bool, p *bool) *boolValue { - *p = val - return (*boolValue)(p) -} - -func (b *boolValue) Set(s string) error { - v, err := strconv.ParseBool(s) - *b = boolValue(v) - return err -} - -func (b *boolValue) Type() string { - return "bool" -} - -func (b *boolValue) String() string { return strconv.FormatBool(bool(*b)) } - -func (b *boolValue) IsBoolFlag() bool { return true } - -func boolConv(sval string) (interface{}, error) { - return strconv.ParseBool(sval) -} - -// GetBool return the bool value of a flag with the given name -func (f *FlagSet) GetBool(name string) (bool, error) { - val, err := f.getFlagType(name, "bool", boolConv) - if err != nil { - return false, err - } - return val.(bool), nil -} - -// BoolVar defines a bool flag with specified name, default value, and usage string. -// The argument p points to a bool variable in which to store the value of the flag. -func (f *FlagSet) BoolVar(p *bool, name string, value bool, usage string) { - f.BoolVarP(p, name, "", value, usage) -} - -// BoolVarP is like BoolVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) BoolVarP(p *bool, name, shorthand string, value bool, usage string) { - flag := f.VarPF(newBoolValue(value, p), name, shorthand, usage) - flag.NoOptDefVal = "true" -} - -// BoolVar defines a bool flag with specified name, default value, and usage string. -// The argument p points to a bool variable in which to store the value of the flag. -func BoolVar(p *bool, name string, value bool, usage string) { - BoolVarP(p, name, "", value, usage) -} - -// BoolVarP is like BoolVar, but accepts a shorthand letter that can be used after a single dash. -func BoolVarP(p *bool, name, shorthand string, value bool, usage string) { - flag := CommandLine.VarPF(newBoolValue(value, p), name, shorthand, usage) - flag.NoOptDefVal = "true" -} - -// Bool defines a bool flag with specified name, default value, and usage string. -// The return value is the address of a bool variable that stores the value of the flag. -func (f *FlagSet) Bool(name string, value bool, usage string) *bool { - return f.BoolP(name, "", value, usage) -} - -// BoolP is like Bool, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) BoolP(name, shorthand string, value bool, usage string) *bool { - p := new(bool) - f.BoolVarP(p, name, shorthand, value, usage) - return p -} - -// Bool defines a bool flag with specified name, default value, and usage string. -// The return value is the address of a bool variable that stores the value of the flag. -func Bool(name string, value bool, usage string) *bool { - return BoolP(name, "", value, usage) -} - -// BoolP is like Bool, but accepts a shorthand letter that can be used after a single dash. -func BoolP(name, shorthand string, value bool, usage string) *bool { - b := CommandLine.BoolP(name, shorthand, value, usage) - return b -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/bool_slice.go b/backend/.vendor-new/github.com/spf13/pflag/bool_slice.go deleted file mode 100644 index 5af02f1a..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/bool_slice.go +++ /dev/null @@ -1,147 +0,0 @@ -package pflag - -import ( - "io" - "strconv" - "strings" -) - -// -- boolSlice Value -type boolSliceValue struct { - value *[]bool - changed bool -} - -func newBoolSliceValue(val []bool, p *[]bool) *boolSliceValue { - bsv := new(boolSliceValue) - bsv.value = p - *bsv.value = val - return bsv -} - -// Set converts, and assigns, the comma-separated boolean argument string representation as the []bool value of this flag. -// If Set is called on a flag that already has a []bool assigned, the newly converted values will be appended. -func (s *boolSliceValue) Set(val string) error { - - // remove all quote characters - rmQuote := strings.NewReplacer(`"`, "", `'`, "", "`", "") - - // read flag arguments with CSV parser - boolStrSlice, err := readAsCSV(rmQuote.Replace(val)) - if err != nil && err != io.EOF { - return err - } - - // parse boolean values into slice - out := make([]bool, 0, len(boolStrSlice)) - for _, boolStr := range boolStrSlice { - b, err := strconv.ParseBool(strings.TrimSpace(boolStr)) - if err != nil { - return err - } - out = append(out, b) - } - - if !s.changed { - *s.value = out - } else { - *s.value = append(*s.value, out...) - } - - s.changed = true - - return nil -} - -// Type returns a string that uniquely represents this flag's type. -func (s *boolSliceValue) Type() string { - return "boolSlice" -} - -// String defines a "native" format for this boolean slice flag value. -func (s *boolSliceValue) String() string { - - boolStrSlice := make([]string, len(*s.value)) - for i, b := range *s.value { - boolStrSlice[i] = strconv.FormatBool(b) - } - - out, _ := writeAsCSV(boolStrSlice) - - return "[" + out + "]" -} - -func boolSliceConv(val string) (interface{}, error) { - val = strings.Trim(val, "[]") - // Empty string would cause a slice with one (empty) entry - if len(val) == 0 { - return []bool{}, nil - } - ss := strings.Split(val, ",") - out := make([]bool, len(ss)) - for i, t := range ss { - var err error - out[i], err = strconv.ParseBool(t) - if err != nil { - return nil, err - } - } - return out, nil -} - -// GetBoolSlice returns the []bool value of a flag with the given name. -func (f *FlagSet) GetBoolSlice(name string) ([]bool, error) { - val, err := f.getFlagType(name, "boolSlice", boolSliceConv) - if err != nil { - return []bool{}, err - } - return val.([]bool), nil -} - -// BoolSliceVar defines a boolSlice flag with specified name, default value, and usage string. -// The argument p points to a []bool variable in which to store the value of the flag. -func (f *FlagSet) BoolSliceVar(p *[]bool, name string, value []bool, usage string) { - f.VarP(newBoolSliceValue(value, p), name, "", usage) -} - -// BoolSliceVarP is like BoolSliceVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) BoolSliceVarP(p *[]bool, name, shorthand string, value []bool, usage string) { - f.VarP(newBoolSliceValue(value, p), name, shorthand, usage) -} - -// BoolSliceVar defines a []bool flag with specified name, default value, and usage string. -// The argument p points to a []bool variable in which to store the value of the flag. -func BoolSliceVar(p *[]bool, name string, value []bool, usage string) { - CommandLine.VarP(newBoolSliceValue(value, p), name, "", usage) -} - -// BoolSliceVarP is like BoolSliceVar, but accepts a shorthand letter that can be used after a single dash. -func BoolSliceVarP(p *[]bool, name, shorthand string, value []bool, usage string) { - CommandLine.VarP(newBoolSliceValue(value, p), name, shorthand, usage) -} - -// BoolSlice defines a []bool flag with specified name, default value, and usage string. -// The return value is the address of a []bool variable that stores the value of the flag. -func (f *FlagSet) BoolSlice(name string, value []bool, usage string) *[]bool { - p := []bool{} - f.BoolSliceVarP(&p, name, "", value, usage) - return &p -} - -// BoolSliceP is like BoolSlice, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) BoolSliceP(name, shorthand string, value []bool, usage string) *[]bool { - p := []bool{} - f.BoolSliceVarP(&p, name, shorthand, value, usage) - return &p -} - -// BoolSlice defines a []bool flag with specified name, default value, and usage string. -// The return value is the address of a []bool variable that stores the value of the flag. -func BoolSlice(name string, value []bool, usage string) *[]bool { - return CommandLine.BoolSliceP(name, "", value, usage) -} - -// BoolSliceP is like BoolSlice, but accepts a shorthand letter that can be used after a single dash. -func BoolSliceP(name, shorthand string, value []bool, usage string) *[]bool { - return CommandLine.BoolSliceP(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/bytes.go b/backend/.vendor-new/github.com/spf13/pflag/bytes.go deleted file mode 100644 index 67d53045..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/bytes.go +++ /dev/null @@ -1,209 +0,0 @@ -package pflag - -import ( - "encoding/base64" - "encoding/hex" - "fmt" - "strings" -) - -// BytesHex adapts []byte for use as a flag. Value of flag is HEX encoded -type bytesHexValue []byte - -// String implements pflag.Value.String. -func (bytesHex bytesHexValue) String() string { - return fmt.Sprintf("%X", []byte(bytesHex)) -} - -// Set implements pflag.Value.Set. -func (bytesHex *bytesHexValue) Set(value string) error { - bin, err := hex.DecodeString(strings.TrimSpace(value)) - - if err != nil { - return err - } - - *bytesHex = bin - - return nil -} - -// Type implements pflag.Value.Type. -func (*bytesHexValue) Type() string { - return "bytesHex" -} - -func newBytesHexValue(val []byte, p *[]byte) *bytesHexValue { - *p = val - return (*bytesHexValue)(p) -} - -func bytesHexConv(sval string) (interface{}, error) { - - bin, err := hex.DecodeString(sval) - - if err == nil { - return bin, nil - } - - return nil, fmt.Errorf("invalid string being converted to Bytes: %s %s", sval, err) -} - -// GetBytesHex return the []byte value of a flag with the given name -func (f *FlagSet) GetBytesHex(name string) ([]byte, error) { - val, err := f.getFlagType(name, "bytesHex", bytesHexConv) - - if err != nil { - return []byte{}, err - } - - return val.([]byte), nil -} - -// BytesHexVar defines an []byte flag with specified name, default value, and usage string. -// The argument p points to an []byte variable in which to store the value of the flag. -func (f *FlagSet) BytesHexVar(p *[]byte, name string, value []byte, usage string) { - f.VarP(newBytesHexValue(value, p), name, "", usage) -} - -// BytesHexVarP is like BytesHexVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) BytesHexVarP(p *[]byte, name, shorthand string, value []byte, usage string) { - f.VarP(newBytesHexValue(value, p), name, shorthand, usage) -} - -// BytesHexVar defines an []byte flag with specified name, default value, and usage string. -// The argument p points to an []byte variable in which to store the value of the flag. -func BytesHexVar(p *[]byte, name string, value []byte, usage string) { - CommandLine.VarP(newBytesHexValue(value, p), name, "", usage) -} - -// BytesHexVarP is like BytesHexVar, but accepts a shorthand letter that can be used after a single dash. -func BytesHexVarP(p *[]byte, name, shorthand string, value []byte, usage string) { - CommandLine.VarP(newBytesHexValue(value, p), name, shorthand, usage) -} - -// BytesHex defines an []byte flag with specified name, default value, and usage string. -// The return value is the address of an []byte variable that stores the value of the flag. -func (f *FlagSet) BytesHex(name string, value []byte, usage string) *[]byte { - p := new([]byte) - f.BytesHexVarP(p, name, "", value, usage) - return p -} - -// BytesHexP is like BytesHex, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) BytesHexP(name, shorthand string, value []byte, usage string) *[]byte { - p := new([]byte) - f.BytesHexVarP(p, name, shorthand, value, usage) - return p -} - -// BytesHex defines an []byte flag with specified name, default value, and usage string. -// The return value is the address of an []byte variable that stores the value of the flag. -func BytesHex(name string, value []byte, usage string) *[]byte { - return CommandLine.BytesHexP(name, "", value, usage) -} - -// BytesHexP is like BytesHex, but accepts a shorthand letter that can be used after a single dash. -func BytesHexP(name, shorthand string, value []byte, usage string) *[]byte { - return CommandLine.BytesHexP(name, shorthand, value, usage) -} - -// BytesBase64 adapts []byte for use as a flag. Value of flag is Base64 encoded -type bytesBase64Value []byte - -// String implements pflag.Value.String. -func (bytesBase64 bytesBase64Value) String() string { - return base64.StdEncoding.EncodeToString([]byte(bytesBase64)) -} - -// Set implements pflag.Value.Set. -func (bytesBase64 *bytesBase64Value) Set(value string) error { - bin, err := base64.StdEncoding.DecodeString(strings.TrimSpace(value)) - - if err != nil { - return err - } - - *bytesBase64 = bin - - return nil -} - -// Type implements pflag.Value.Type. -func (*bytesBase64Value) Type() string { - return "bytesBase64" -} - -func newBytesBase64Value(val []byte, p *[]byte) *bytesBase64Value { - *p = val - return (*bytesBase64Value)(p) -} - -func bytesBase64ValueConv(sval string) (interface{}, error) { - - bin, err := base64.StdEncoding.DecodeString(sval) - if err == nil { - return bin, nil - } - - return nil, fmt.Errorf("invalid string being converted to Bytes: %s %s", sval, err) -} - -// GetBytesBase64 return the []byte value of a flag with the given name -func (f *FlagSet) GetBytesBase64(name string) ([]byte, error) { - val, err := f.getFlagType(name, "bytesBase64", bytesBase64ValueConv) - - if err != nil { - return []byte{}, err - } - - return val.([]byte), nil -} - -// BytesBase64Var defines an []byte flag with specified name, default value, and usage string. -// The argument p points to an []byte variable in which to store the value of the flag. -func (f *FlagSet) BytesBase64Var(p *[]byte, name string, value []byte, usage string) { - f.VarP(newBytesBase64Value(value, p), name, "", usage) -} - -// BytesBase64VarP is like BytesBase64Var, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) BytesBase64VarP(p *[]byte, name, shorthand string, value []byte, usage string) { - f.VarP(newBytesBase64Value(value, p), name, shorthand, usage) -} - -// BytesBase64Var defines an []byte flag with specified name, default value, and usage string. -// The argument p points to an []byte variable in which to store the value of the flag. -func BytesBase64Var(p *[]byte, name string, value []byte, usage string) { - CommandLine.VarP(newBytesBase64Value(value, p), name, "", usage) -} - -// BytesBase64VarP is like BytesBase64Var, but accepts a shorthand letter that can be used after a single dash. -func BytesBase64VarP(p *[]byte, name, shorthand string, value []byte, usage string) { - CommandLine.VarP(newBytesBase64Value(value, p), name, shorthand, usage) -} - -// BytesBase64 defines an []byte flag with specified name, default value, and usage string. -// The return value is the address of an []byte variable that stores the value of the flag. -func (f *FlagSet) BytesBase64(name string, value []byte, usage string) *[]byte { - p := new([]byte) - f.BytesBase64VarP(p, name, "", value, usage) - return p -} - -// BytesBase64P is like BytesBase64, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) BytesBase64P(name, shorthand string, value []byte, usage string) *[]byte { - p := new([]byte) - f.BytesBase64VarP(p, name, shorthand, value, usage) - return p -} - -// BytesBase64 defines an []byte flag with specified name, default value, and usage string. -// The return value is the address of an []byte variable that stores the value of the flag. -func BytesBase64(name string, value []byte, usage string) *[]byte { - return CommandLine.BytesBase64P(name, "", value, usage) -} - -// BytesBase64P is like BytesBase64, but accepts a shorthand letter that can be used after a single dash. -func BytesBase64P(name, shorthand string, value []byte, usage string) *[]byte { - return CommandLine.BytesBase64P(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/count.go b/backend/.vendor-new/github.com/spf13/pflag/count.go deleted file mode 100644 index aa126e44..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/count.go +++ /dev/null @@ -1,96 +0,0 @@ -package pflag - -import "strconv" - -// -- count Value -type countValue int - -func newCountValue(val int, p *int) *countValue { - *p = val - return (*countValue)(p) -} - -func (i *countValue) Set(s string) error { - // "+1" means that no specific value was passed, so increment - if s == "+1" { - *i = countValue(*i + 1) - return nil - } - v, err := strconv.ParseInt(s, 0, 0) - *i = countValue(v) - return err -} - -func (i *countValue) Type() string { - return "count" -} - -func (i *countValue) String() string { return strconv.Itoa(int(*i)) } - -func countConv(sval string) (interface{}, error) { - i, err := strconv.Atoi(sval) - if err != nil { - return nil, err - } - return i, nil -} - -// GetCount return the int value of a flag with the given name -func (f *FlagSet) GetCount(name string) (int, error) { - val, err := f.getFlagType(name, "count", countConv) - if err != nil { - return 0, err - } - return val.(int), nil -} - -// CountVar defines a count flag with specified name, default value, and usage string. -// The argument p points to an int variable in which to store the value of the flag. -// A count flag will add 1 to its value evey time it is found on the command line -func (f *FlagSet) CountVar(p *int, name string, usage string) { - f.CountVarP(p, name, "", usage) -} - -// CountVarP is like CountVar only take a shorthand for the flag name. -func (f *FlagSet) CountVarP(p *int, name, shorthand string, usage string) { - flag := f.VarPF(newCountValue(0, p), name, shorthand, usage) - flag.NoOptDefVal = "+1" -} - -// CountVar like CountVar only the flag is placed on the CommandLine instead of a given flag set -func CountVar(p *int, name string, usage string) { - CommandLine.CountVar(p, name, usage) -} - -// CountVarP is like CountVar only take a shorthand for the flag name. -func CountVarP(p *int, name, shorthand string, usage string) { - CommandLine.CountVarP(p, name, shorthand, usage) -} - -// Count defines a count flag with specified name, default value, and usage string. -// The return value is the address of an int variable that stores the value of the flag. -// A count flag will add 1 to its value evey time it is found on the command line -func (f *FlagSet) Count(name string, usage string) *int { - p := new(int) - f.CountVarP(p, name, "", usage) - return p -} - -// CountP is like Count only takes a shorthand for the flag name. -func (f *FlagSet) CountP(name, shorthand string, usage string) *int { - p := new(int) - f.CountVarP(p, name, shorthand, usage) - return p -} - -// Count defines a count flag with specified name, default value, and usage string. -// The return value is the address of an int variable that stores the value of the flag. -// A count flag will add 1 to its value evey time it is found on the command line -func Count(name string, usage string) *int { - return CommandLine.CountP(name, "", usage) -} - -// CountP is like Count only takes a shorthand for the flag name. -func CountP(name, shorthand string, usage string) *int { - return CommandLine.CountP(name, shorthand, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/duration.go b/backend/.vendor-new/github.com/spf13/pflag/duration.go deleted file mode 100644 index e9debef8..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/duration.go +++ /dev/null @@ -1,86 +0,0 @@ -package pflag - -import ( - "time" -) - -// -- time.Duration Value -type durationValue time.Duration - -func newDurationValue(val time.Duration, p *time.Duration) *durationValue { - *p = val - return (*durationValue)(p) -} - -func (d *durationValue) Set(s string) error { - v, err := time.ParseDuration(s) - *d = durationValue(v) - return err -} - -func (d *durationValue) Type() string { - return "duration" -} - -func (d *durationValue) String() string { return (*time.Duration)(d).String() } - -func durationConv(sval string) (interface{}, error) { - return time.ParseDuration(sval) -} - -// GetDuration return the duration value of a flag with the given name -func (f *FlagSet) GetDuration(name string) (time.Duration, error) { - val, err := f.getFlagType(name, "duration", durationConv) - if err != nil { - return 0, err - } - return val.(time.Duration), nil -} - -// DurationVar defines a time.Duration flag with specified name, default value, and usage string. -// The argument p points to a time.Duration variable in which to store the value of the flag. -func (f *FlagSet) DurationVar(p *time.Duration, name string, value time.Duration, usage string) { - f.VarP(newDurationValue(value, p), name, "", usage) -} - -// DurationVarP is like DurationVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) DurationVarP(p *time.Duration, name, shorthand string, value time.Duration, usage string) { - f.VarP(newDurationValue(value, p), name, shorthand, usage) -} - -// DurationVar defines a time.Duration flag with specified name, default value, and usage string. -// The argument p points to a time.Duration variable in which to store the value of the flag. -func DurationVar(p *time.Duration, name string, value time.Duration, usage string) { - CommandLine.VarP(newDurationValue(value, p), name, "", usage) -} - -// DurationVarP is like DurationVar, but accepts a shorthand letter that can be used after a single dash. -func DurationVarP(p *time.Duration, name, shorthand string, value time.Duration, usage string) { - CommandLine.VarP(newDurationValue(value, p), name, shorthand, usage) -} - -// Duration defines a time.Duration flag with specified name, default value, and usage string. -// The return value is the address of a time.Duration variable that stores the value of the flag. -func (f *FlagSet) Duration(name string, value time.Duration, usage string) *time.Duration { - p := new(time.Duration) - f.DurationVarP(p, name, "", value, usage) - return p -} - -// DurationP is like Duration, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) DurationP(name, shorthand string, value time.Duration, usage string) *time.Duration { - p := new(time.Duration) - f.DurationVarP(p, name, shorthand, value, usage) - return p -} - -// Duration defines a time.Duration flag with specified name, default value, and usage string. -// The return value is the address of a time.Duration variable that stores the value of the flag. -func Duration(name string, value time.Duration, usage string) *time.Duration { - return CommandLine.DurationP(name, "", value, usage) -} - -// DurationP is like Duration, but accepts a shorthand letter that can be used after a single dash. -func DurationP(name, shorthand string, value time.Duration, usage string) *time.Duration { - return CommandLine.DurationP(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/duration_slice.go b/backend/.vendor-new/github.com/spf13/pflag/duration_slice.go deleted file mode 100644 index 52c6b6dc..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/duration_slice.go +++ /dev/null @@ -1,128 +0,0 @@ -package pflag - -import ( - "fmt" - "strings" - "time" -) - -// -- durationSlice Value -type durationSliceValue struct { - value *[]time.Duration - changed bool -} - -func newDurationSliceValue(val []time.Duration, p *[]time.Duration) *durationSliceValue { - dsv := new(durationSliceValue) - dsv.value = p - *dsv.value = val - return dsv -} - -func (s *durationSliceValue) Set(val string) error { - ss := strings.Split(val, ",") - out := make([]time.Duration, len(ss)) - for i, d := range ss { - var err error - out[i], err = time.ParseDuration(d) - if err != nil { - return err - } - - } - if !s.changed { - *s.value = out - } else { - *s.value = append(*s.value, out...) - } - s.changed = true - return nil -} - -func (s *durationSliceValue) Type() string { - return "durationSlice" -} - -func (s *durationSliceValue) String() string { - out := make([]string, len(*s.value)) - for i, d := range *s.value { - out[i] = fmt.Sprintf("%s", d) - } - return "[" + strings.Join(out, ",") + "]" -} - -func durationSliceConv(val string) (interface{}, error) { - val = strings.Trim(val, "[]") - // Empty string would cause a slice with one (empty) entry - if len(val) == 0 { - return []time.Duration{}, nil - } - ss := strings.Split(val, ",") - out := make([]time.Duration, len(ss)) - for i, d := range ss { - var err error - out[i], err = time.ParseDuration(d) - if err != nil { - return nil, err - } - - } - return out, nil -} - -// GetDurationSlice returns the []time.Duration value of a flag with the given name -func (f *FlagSet) GetDurationSlice(name string) ([]time.Duration, error) { - val, err := f.getFlagType(name, "durationSlice", durationSliceConv) - if err != nil { - return []time.Duration{}, err - } - return val.([]time.Duration), nil -} - -// DurationSliceVar defines a durationSlice flag with specified name, default value, and usage string. -// The argument p points to a []time.Duration variable in which to store the value of the flag. -func (f *FlagSet) DurationSliceVar(p *[]time.Duration, name string, value []time.Duration, usage string) { - f.VarP(newDurationSliceValue(value, p), name, "", usage) -} - -// DurationSliceVarP is like DurationSliceVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) DurationSliceVarP(p *[]time.Duration, name, shorthand string, value []time.Duration, usage string) { - f.VarP(newDurationSliceValue(value, p), name, shorthand, usage) -} - -// DurationSliceVar defines a duration[] flag with specified name, default value, and usage string. -// The argument p points to a duration[] variable in which to store the value of the flag. -func DurationSliceVar(p *[]time.Duration, name string, value []time.Duration, usage string) { - CommandLine.VarP(newDurationSliceValue(value, p), name, "", usage) -} - -// DurationSliceVarP is like DurationSliceVar, but accepts a shorthand letter that can be used after a single dash. -func DurationSliceVarP(p *[]time.Duration, name, shorthand string, value []time.Duration, usage string) { - CommandLine.VarP(newDurationSliceValue(value, p), name, shorthand, usage) -} - -// DurationSlice defines a []time.Duration flag with specified name, default value, and usage string. -// The return value is the address of a []time.Duration variable that stores the value of the flag. -func (f *FlagSet) DurationSlice(name string, value []time.Duration, usage string) *[]time.Duration { - p := []time.Duration{} - f.DurationSliceVarP(&p, name, "", value, usage) - return &p -} - -// DurationSliceP is like DurationSlice, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) DurationSliceP(name, shorthand string, value []time.Duration, usage string) *[]time.Duration { - p := []time.Duration{} - f.DurationSliceVarP(&p, name, shorthand, value, usage) - return &p -} - -// DurationSlice defines a []time.Duration flag with specified name, default value, and usage string. -// The return value is the address of a []time.Duration variable that stores the value of the flag. -func DurationSlice(name string, value []time.Duration, usage string) *[]time.Duration { - return CommandLine.DurationSliceP(name, "", value, usage) -} - -// DurationSliceP is like DurationSlice, but accepts a shorthand letter that can be used after a single dash. -func DurationSliceP(name, shorthand string, value []time.Duration, usage string) *[]time.Duration { - return CommandLine.DurationSliceP(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/flag.go b/backend/.vendor-new/github.com/spf13/pflag/flag.go deleted file mode 100644 index 9beeda8e..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/flag.go +++ /dev/null @@ -1,1227 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -/* -Package pflag is a drop-in replacement for Go's flag package, implementing -POSIX/GNU-style --flags. - -pflag is compatible with the GNU extensions to the POSIX recommendations -for command-line options. See -http://www.gnu.org/software/libc/manual/html_node/Argument-Syntax.html - -Usage: - -pflag is a drop-in replacement of Go's native flag package. If you import -pflag under the name "flag" then all code should continue to function -with no changes. - - import flag "github.com/spf13/pflag" - -There is one exception to this: if you directly instantiate the Flag struct -there is one more field "Shorthand" that you will need to set. -Most code never instantiates this struct directly, and instead uses -functions such as String(), BoolVar(), and Var(), and is therefore -unaffected. - -Define flags using flag.String(), Bool(), Int(), etc. - -This declares an integer flag, -flagname, stored in the pointer ip, with type *int. - var ip = flag.Int("flagname", 1234, "help message for flagname") -If you like, you can bind the flag to a variable using the Var() functions. - var flagvar int - func init() { - flag.IntVar(&flagvar, "flagname", 1234, "help message for flagname") - } -Or you can create custom flags that satisfy the Value interface (with -pointer receivers) and couple them to flag parsing by - flag.Var(&flagVal, "name", "help message for flagname") -For such flags, the default value is just the initial value of the variable. - -After all flags are defined, call - flag.Parse() -to parse the command line into the defined flags. - -Flags may then be used directly. If you're using the flags themselves, -they are all pointers; if you bind to variables, they're values. - fmt.Println("ip has value ", *ip) - fmt.Println("flagvar has value ", flagvar) - -After parsing, the arguments after the flag are available as the -slice flag.Args() or individually as flag.Arg(i). -The arguments are indexed from 0 through flag.NArg()-1. - -The pflag package also defines some new functions that are not in flag, -that give one-letter shorthands for flags. You can use these by appending -'P' to the name of any function that defines a flag. - var ip = flag.IntP("flagname", "f", 1234, "help message") - var flagvar bool - func init() { - flag.BoolVarP("boolname", "b", true, "help message") - } - flag.VarP(&flagVar, "varname", "v", 1234, "help message") -Shorthand letters can be used with single dashes on the command line. -Boolean shorthand flags can be combined with other shorthand flags. - -Command line flag syntax: - --flag // boolean flags only - --flag=x - -Unlike the flag package, a single dash before an option means something -different than a double dash. Single dashes signify a series of shorthand -letters for flags. All but the last shorthand letter must be boolean flags. - // boolean flags - -f - -abc - // non-boolean flags - -n 1234 - -Ifile - // mixed - -abcs "hello" - -abcn1234 - -Flag parsing stops after the terminator "--". Unlike the flag package, -flags can be interspersed with arguments anywhere on the command line -before this terminator. - -Integer flags accept 1234, 0664, 0x1234 and may be negative. -Boolean flags (in their long form) accept 1, 0, t, f, true, false, -TRUE, FALSE, True, False. -Duration flags accept any input valid for time.ParseDuration. - -The default set of command-line flags is controlled by -top-level functions. The FlagSet type allows one to define -independent sets of flags, such as to implement subcommands -in a command-line interface. The methods of FlagSet are -analogous to the top-level functions for the command-line -flag set. -*/ -package pflag - -import ( - "bytes" - "errors" - goflag "flag" - "fmt" - "io" - "os" - "sort" - "strings" -) - -// ErrHelp is the error returned if the flag -help is invoked but no such flag is defined. -var ErrHelp = errors.New("pflag: help requested") - -// ErrorHandling defines how to handle flag parsing errors. -type ErrorHandling int - -const ( - // ContinueOnError will return an err from Parse() if an error is found - ContinueOnError ErrorHandling = iota - // ExitOnError will call os.Exit(2) if an error is found when parsing - ExitOnError - // PanicOnError will panic() if an error is found when parsing flags - PanicOnError -) - -// ParseErrorsWhitelist defines the parsing errors that can be ignored -type ParseErrorsWhitelist struct { - // UnknownFlags will ignore unknown flags errors and continue parsing rest of the flags - UnknownFlags bool -} - -// NormalizedName is a flag name that has been normalized according to rules -// for the FlagSet (e.g. making '-' and '_' equivalent). -type NormalizedName string - -// A FlagSet represents a set of defined flags. -type FlagSet struct { - // Usage is the function called when an error occurs while parsing flags. - // The field is a function (not a method) that may be changed to point to - // a custom error handler. - Usage func() - - // SortFlags is used to indicate, if user wants to have sorted flags in - // help/usage messages. - SortFlags bool - - // ParseErrorsWhitelist is used to configure a whitelist of errors - ParseErrorsWhitelist ParseErrorsWhitelist - - name string - parsed bool - actual map[NormalizedName]*Flag - orderedActual []*Flag - sortedActual []*Flag - formal map[NormalizedName]*Flag - orderedFormal []*Flag - sortedFormal []*Flag - shorthands map[byte]*Flag - args []string // arguments after flags - argsLenAtDash int // len(args) when a '--' was located when parsing, or -1 if no -- - errorHandling ErrorHandling - output io.Writer // nil means stderr; use out() accessor - interspersed bool // allow interspersed option/non-option args - normalizeNameFunc func(f *FlagSet, name string) NormalizedName - - addedGoFlagSets []*goflag.FlagSet -} - -// A Flag represents the state of a flag. -type Flag struct { - Name string // name as it appears on command line - Shorthand string // one-letter abbreviated flag - Usage string // help message - Value Value // value as set - DefValue string // default value (as text); for usage message - Changed bool // If the user set the value (or if left to default) - NoOptDefVal string // default value (as text); if the flag is on the command line without any options - Deprecated string // If this flag is deprecated, this string is the new or now thing to use - Hidden bool // used by cobra.Command to allow flags to be hidden from help/usage text - ShorthandDeprecated string // If the shorthand of this flag is deprecated, this string is the new or now thing to use - Annotations map[string][]string // used by cobra.Command bash autocomple code -} - -// Value is the interface to the dynamic value stored in a flag. -// (The default value is represented as a string.) -type Value interface { - String() string - Set(string) error - Type() string -} - -// sortFlags returns the flags as a slice in lexicographical sorted order. -func sortFlags(flags map[NormalizedName]*Flag) []*Flag { - list := make(sort.StringSlice, len(flags)) - i := 0 - for k := range flags { - list[i] = string(k) - i++ - } - list.Sort() - result := make([]*Flag, len(list)) - for i, name := range list { - result[i] = flags[NormalizedName(name)] - } - return result -} - -// SetNormalizeFunc allows you to add a function which can translate flag names. -// Flags added to the FlagSet will be translated and then when anything tries to -// look up the flag that will also be translated. So it would be possible to create -// a flag named "getURL" and have it translated to "geturl". A user could then pass -// "--getUrl" which may also be translated to "geturl" and everything will work. -func (f *FlagSet) SetNormalizeFunc(n func(f *FlagSet, name string) NormalizedName) { - f.normalizeNameFunc = n - f.sortedFormal = f.sortedFormal[:0] - for fname, flag := range f.formal { - nname := f.normalizeFlagName(flag.Name) - if fname == nname { - continue - } - flag.Name = string(nname) - delete(f.formal, fname) - f.formal[nname] = flag - if _, set := f.actual[fname]; set { - delete(f.actual, fname) - f.actual[nname] = flag - } - } -} - -// GetNormalizeFunc returns the previously set NormalizeFunc of a function which -// does no translation, if not set previously. -func (f *FlagSet) GetNormalizeFunc() func(f *FlagSet, name string) NormalizedName { - if f.normalizeNameFunc != nil { - return f.normalizeNameFunc - } - return func(f *FlagSet, name string) NormalizedName { return NormalizedName(name) } -} - -func (f *FlagSet) normalizeFlagName(name string) NormalizedName { - n := f.GetNormalizeFunc() - return n(f, name) -} - -func (f *FlagSet) out() io.Writer { - if f.output == nil { - return os.Stderr - } - return f.output -} - -// SetOutput sets the destination for usage and error messages. -// If output is nil, os.Stderr is used. -func (f *FlagSet) SetOutput(output io.Writer) { - f.output = output -} - -// VisitAll visits the flags in lexicographical order or -// in primordial order if f.SortFlags is false, calling fn for each. -// It visits all flags, even those not set. -func (f *FlagSet) VisitAll(fn func(*Flag)) { - if len(f.formal) == 0 { - return - } - - var flags []*Flag - if f.SortFlags { - if len(f.formal) != len(f.sortedFormal) { - f.sortedFormal = sortFlags(f.formal) - } - flags = f.sortedFormal - } else { - flags = f.orderedFormal - } - - for _, flag := range flags { - fn(flag) - } -} - -// HasFlags returns a bool to indicate if the FlagSet has any flags defined. -func (f *FlagSet) HasFlags() bool { - return len(f.formal) > 0 -} - -// HasAvailableFlags returns a bool to indicate if the FlagSet has any flags -// that are not hidden. -func (f *FlagSet) HasAvailableFlags() bool { - for _, flag := range f.formal { - if !flag.Hidden { - return true - } - } - return false -} - -// VisitAll visits the command-line flags in lexicographical order or -// in primordial order if f.SortFlags is false, calling fn for each. -// It visits all flags, even those not set. -func VisitAll(fn func(*Flag)) { - CommandLine.VisitAll(fn) -} - -// Visit visits the flags in lexicographical order or -// in primordial order if f.SortFlags is false, calling fn for each. -// It visits only those flags that have been set. -func (f *FlagSet) Visit(fn func(*Flag)) { - if len(f.actual) == 0 { - return - } - - var flags []*Flag - if f.SortFlags { - if len(f.actual) != len(f.sortedActual) { - f.sortedActual = sortFlags(f.actual) - } - flags = f.sortedActual - } else { - flags = f.orderedActual - } - - for _, flag := range flags { - fn(flag) - } -} - -// Visit visits the command-line flags in lexicographical order or -// in primordial order if f.SortFlags is false, calling fn for each. -// It visits only those flags that have been set. -func Visit(fn func(*Flag)) { - CommandLine.Visit(fn) -} - -// Lookup returns the Flag structure of the named flag, returning nil if none exists. -func (f *FlagSet) Lookup(name string) *Flag { - return f.lookup(f.normalizeFlagName(name)) -} - -// ShorthandLookup returns the Flag structure of the short handed flag, -// returning nil if none exists. -// It panics, if len(name) > 1. -func (f *FlagSet) ShorthandLookup(name string) *Flag { - if name == "" { - return nil - } - if len(name) > 1 { - msg := fmt.Sprintf("can not look up shorthand which is more than one ASCII character: %q", name) - fmt.Fprintf(f.out(), msg) - panic(msg) - } - c := name[0] - return f.shorthands[c] -} - -// lookup returns the Flag structure of the named flag, returning nil if none exists. -func (f *FlagSet) lookup(name NormalizedName) *Flag { - return f.formal[name] -} - -// func to return a given type for a given flag name -func (f *FlagSet) getFlagType(name string, ftype string, convFunc func(sval string) (interface{}, error)) (interface{}, error) { - flag := f.Lookup(name) - if flag == nil { - err := fmt.Errorf("flag accessed but not defined: %s", name) - return nil, err - } - - if flag.Value.Type() != ftype { - err := fmt.Errorf("trying to get %s value of flag of type %s", ftype, flag.Value.Type()) - return nil, err - } - - sval := flag.Value.String() - result, err := convFunc(sval) - if err != nil { - return nil, err - } - return result, nil -} - -// ArgsLenAtDash will return the length of f.Args at the moment when a -- was -// found during arg parsing. This allows your program to know which args were -// before the -- and which came after. -func (f *FlagSet) ArgsLenAtDash() int { - return f.argsLenAtDash -} - -// MarkDeprecated indicated that a flag is deprecated in your program. It will -// continue to function but will not show up in help or usage messages. Using -// this flag will also print the given usageMessage. -func (f *FlagSet) MarkDeprecated(name string, usageMessage string) error { - flag := f.Lookup(name) - if flag == nil { - return fmt.Errorf("flag %q does not exist", name) - } - if usageMessage == "" { - return fmt.Errorf("deprecated message for flag %q must be set", name) - } - flag.Deprecated = usageMessage - flag.Hidden = true - return nil -} - -// MarkShorthandDeprecated will mark the shorthand of a flag deprecated in your -// program. It will continue to function but will not show up in help or usage -// messages. Using this flag will also print the given usageMessage. -func (f *FlagSet) MarkShorthandDeprecated(name string, usageMessage string) error { - flag := f.Lookup(name) - if flag == nil { - return fmt.Errorf("flag %q does not exist", name) - } - if usageMessage == "" { - return fmt.Errorf("deprecated message for flag %q must be set", name) - } - flag.ShorthandDeprecated = usageMessage - return nil -} - -// MarkHidden sets a flag to 'hidden' in your program. It will continue to -// function but will not show up in help or usage messages. -func (f *FlagSet) MarkHidden(name string) error { - flag := f.Lookup(name) - if flag == nil { - return fmt.Errorf("flag %q does not exist", name) - } - flag.Hidden = true - return nil -} - -// Lookup returns the Flag structure of the named command-line flag, -// returning nil if none exists. -func Lookup(name string) *Flag { - return CommandLine.Lookup(name) -} - -// ShorthandLookup returns the Flag structure of the short handed flag, -// returning nil if none exists. -func ShorthandLookup(name string) *Flag { - return CommandLine.ShorthandLookup(name) -} - -// Set sets the value of the named flag. -func (f *FlagSet) Set(name, value string) error { - normalName := f.normalizeFlagName(name) - flag, ok := f.formal[normalName] - if !ok { - return fmt.Errorf("no such flag -%v", name) - } - - err := flag.Value.Set(value) - if err != nil { - var flagName string - if flag.Shorthand != "" && flag.ShorthandDeprecated == "" { - flagName = fmt.Sprintf("-%s, --%s", flag.Shorthand, flag.Name) - } else { - flagName = fmt.Sprintf("--%s", flag.Name) - } - return fmt.Errorf("invalid argument %q for %q flag: %v", value, flagName, err) - } - - if !flag.Changed { - if f.actual == nil { - f.actual = make(map[NormalizedName]*Flag) - } - f.actual[normalName] = flag - f.orderedActual = append(f.orderedActual, flag) - - flag.Changed = true - } - - if flag.Deprecated != "" { - fmt.Fprintf(f.out(), "Flag --%s has been deprecated, %s\n", flag.Name, flag.Deprecated) - } - return nil -} - -// SetAnnotation allows one to set arbitrary annotations on a flag in the FlagSet. -// This is sometimes used by spf13/cobra programs which want to generate additional -// bash completion information. -func (f *FlagSet) SetAnnotation(name, key string, values []string) error { - normalName := f.normalizeFlagName(name) - flag, ok := f.formal[normalName] - if !ok { - return fmt.Errorf("no such flag -%v", name) - } - if flag.Annotations == nil { - flag.Annotations = map[string][]string{} - } - flag.Annotations[key] = values - return nil -} - -// Changed returns true if the flag was explicitly set during Parse() and false -// otherwise -func (f *FlagSet) Changed(name string) bool { - flag := f.Lookup(name) - // If a flag doesn't exist, it wasn't changed.... - if flag == nil { - return false - } - return flag.Changed -} - -// Set sets the value of the named command-line flag. -func Set(name, value string) error { - return CommandLine.Set(name, value) -} - -// PrintDefaults prints, to standard error unless configured -// otherwise, the default values of all defined flags in the set. -func (f *FlagSet) PrintDefaults() { - usages := f.FlagUsages() - fmt.Fprint(f.out(), usages) -} - -// defaultIsZeroValue returns true if the default value for this flag represents -// a zero value. -func (f *Flag) defaultIsZeroValue() bool { - switch f.Value.(type) { - case boolFlag: - return f.DefValue == "false" - case *durationValue: - // Beginning in Go 1.7, duration zero values are "0s" - return f.DefValue == "0" || f.DefValue == "0s" - case *intValue, *int8Value, *int32Value, *int64Value, *uintValue, *uint8Value, *uint16Value, *uint32Value, *uint64Value, *countValue, *float32Value, *float64Value: - return f.DefValue == "0" - case *stringValue: - return f.DefValue == "" - case *ipValue, *ipMaskValue, *ipNetValue: - return f.DefValue == "" - case *intSliceValue, *stringSliceValue, *stringArrayValue: - return f.DefValue == "[]" - default: - switch f.Value.String() { - case "false": - return true - case "": - return true - case "": - return true - case "0": - return true - } - return false - } -} - -// UnquoteUsage extracts a back-quoted name from the usage -// string for a flag and returns it and the un-quoted usage. -// Given "a `name` to show" it returns ("name", "a name to show"). -// If there are no back quotes, the name is an educated guess of the -// type of the flag's value, or the empty string if the flag is boolean. -func UnquoteUsage(flag *Flag) (name string, usage string) { - // Look for a back-quoted name, but avoid the strings package. - usage = flag.Usage - for i := 0; i < len(usage); i++ { - if usage[i] == '`' { - for j := i + 1; j < len(usage); j++ { - if usage[j] == '`' { - name = usage[i+1 : j] - usage = usage[:i] + name + usage[j+1:] - return name, usage - } - } - break // Only one back quote; use type name. - } - } - - name = flag.Value.Type() - switch name { - case "bool": - name = "" - case "float64": - name = "float" - case "int64": - name = "int" - case "uint64": - name = "uint" - case "stringSlice": - name = "strings" - case "intSlice": - name = "ints" - case "uintSlice": - name = "uints" - case "boolSlice": - name = "bools" - } - - return -} - -// Splits the string `s` on whitespace into an initial substring up to -// `i` runes in length and the remainder. Will go `slop` over `i` if -// that encompasses the entire string (which allows the caller to -// avoid short orphan words on the final line). -func wrapN(i, slop int, s string) (string, string) { - if i+slop > len(s) { - return s, "" - } - - w := strings.LastIndexAny(s[:i], " \t\n") - if w <= 0 { - return s, "" - } - nlPos := strings.LastIndex(s[:i], "\n") - if nlPos > 0 && nlPos < w { - return s[:nlPos], s[nlPos+1:] - } - return s[:w], s[w+1:] -} - -// Wraps the string `s` to a maximum width `w` with leading indent -// `i`. The first line is not indented (this is assumed to be done by -// caller). Pass `w` == 0 to do no wrapping -func wrap(i, w int, s string) string { - if w == 0 { - return strings.Replace(s, "\n", "\n"+strings.Repeat(" ", i), -1) - } - - // space between indent i and end of line width w into which - // we should wrap the text. - wrap := w - i - - var r, l string - - // Not enough space for sensible wrapping. Wrap as a block on - // the next line instead. - if wrap < 24 { - i = 16 - wrap = w - i - r += "\n" + strings.Repeat(" ", i) - } - // If still not enough space then don't even try to wrap. - if wrap < 24 { - return strings.Replace(s, "\n", r, -1) - } - - // Try to avoid short orphan words on the final line, by - // allowing wrapN to go a bit over if that would fit in the - // remainder of the line. - slop := 5 - wrap = wrap - slop - - // Handle first line, which is indented by the caller (or the - // special case above) - l, s = wrapN(wrap, slop, s) - r = r + strings.Replace(l, "\n", "\n"+strings.Repeat(" ", i), -1) - - // Now wrap the rest - for s != "" { - var t string - - t, s = wrapN(wrap, slop, s) - r = r + "\n" + strings.Repeat(" ", i) + strings.Replace(t, "\n", "\n"+strings.Repeat(" ", i), -1) - } - - return r - -} - -// FlagUsagesWrapped returns a string containing the usage information -// for all flags in the FlagSet. Wrapped to `cols` columns (0 for no -// wrapping) -func (f *FlagSet) FlagUsagesWrapped(cols int) string { - buf := new(bytes.Buffer) - - lines := make([]string, 0, len(f.formal)) - - maxlen := 0 - f.VisitAll(func(flag *Flag) { - if flag.Hidden { - return - } - - line := "" - if flag.Shorthand != "" && flag.ShorthandDeprecated == "" { - line = fmt.Sprintf(" -%s, --%s", flag.Shorthand, flag.Name) - } else { - line = fmt.Sprintf(" --%s", flag.Name) - } - - varname, usage := UnquoteUsage(flag) - if varname != "" { - line += " " + varname - } - if flag.NoOptDefVal != "" { - switch flag.Value.Type() { - case "string": - line += fmt.Sprintf("[=\"%s\"]", flag.NoOptDefVal) - case "bool": - if flag.NoOptDefVal != "true" { - line += fmt.Sprintf("[=%s]", flag.NoOptDefVal) - } - case "count": - if flag.NoOptDefVal != "+1" { - line += fmt.Sprintf("[=%s]", flag.NoOptDefVal) - } - default: - line += fmt.Sprintf("[=%s]", flag.NoOptDefVal) - } - } - - // This special character will be replaced with spacing once the - // correct alignment is calculated - line += "\x00" - if len(line) > maxlen { - maxlen = len(line) - } - - line += usage - if !flag.defaultIsZeroValue() { - if flag.Value.Type() == "string" { - line += fmt.Sprintf(" (default %q)", flag.DefValue) - } else { - line += fmt.Sprintf(" (default %s)", flag.DefValue) - } - } - if len(flag.Deprecated) != 0 { - line += fmt.Sprintf(" (DEPRECATED: %s)", flag.Deprecated) - } - - lines = append(lines, line) - }) - - for _, line := range lines { - sidx := strings.Index(line, "\x00") - spacing := strings.Repeat(" ", maxlen-sidx) - // maxlen + 2 comes from + 1 for the \x00 and + 1 for the (deliberate) off-by-one in maxlen-sidx - fmt.Fprintln(buf, line[:sidx], spacing, wrap(maxlen+2, cols, line[sidx+1:])) - } - - return buf.String() -} - -// FlagUsages returns a string containing the usage information for all flags in -// the FlagSet -func (f *FlagSet) FlagUsages() string { - return f.FlagUsagesWrapped(0) -} - -// PrintDefaults prints to standard error the default values of all defined command-line flags. -func PrintDefaults() { - CommandLine.PrintDefaults() -} - -// defaultUsage is the default function to print a usage message. -func defaultUsage(f *FlagSet) { - fmt.Fprintf(f.out(), "Usage of %s:\n", f.name) - f.PrintDefaults() -} - -// NOTE: Usage is not just defaultUsage(CommandLine) -// because it serves (via godoc flag Usage) as the example -// for how to write your own usage function. - -// Usage prints to standard error a usage message documenting all defined command-line flags. -// The function is a variable that may be changed to point to a custom function. -// By default it prints a simple header and calls PrintDefaults; for details about the -// format of the output and how to control it, see the documentation for PrintDefaults. -var Usage = func() { - fmt.Fprintf(os.Stderr, "Usage of %s:\n", os.Args[0]) - PrintDefaults() -} - -// NFlag returns the number of flags that have been set. -func (f *FlagSet) NFlag() int { return len(f.actual) } - -// NFlag returns the number of command-line flags that have been set. -func NFlag() int { return len(CommandLine.actual) } - -// Arg returns the i'th argument. Arg(0) is the first remaining argument -// after flags have been processed. -func (f *FlagSet) Arg(i int) string { - if i < 0 || i >= len(f.args) { - return "" - } - return f.args[i] -} - -// Arg returns the i'th command-line argument. Arg(0) is the first remaining argument -// after flags have been processed. -func Arg(i int) string { - return CommandLine.Arg(i) -} - -// NArg is the number of arguments remaining after flags have been processed. -func (f *FlagSet) NArg() int { return len(f.args) } - -// NArg is the number of arguments remaining after flags have been processed. -func NArg() int { return len(CommandLine.args) } - -// Args returns the non-flag arguments. -func (f *FlagSet) Args() []string { return f.args } - -// Args returns the non-flag command-line arguments. -func Args() []string { return CommandLine.args } - -// Var defines a flag with the specified name and usage string. The type and -// value of the flag are represented by the first argument, of type Value, which -// typically holds a user-defined implementation of Value. For instance, the -// caller could create a flag that turns a comma-separated string into a slice -// of strings by giving the slice the methods of Value; in particular, Set would -// decompose the comma-separated string into the slice. -func (f *FlagSet) Var(value Value, name string, usage string) { - f.VarP(value, name, "", usage) -} - -// VarPF is like VarP, but returns the flag created -func (f *FlagSet) VarPF(value Value, name, shorthand, usage string) *Flag { - // Remember the default value as a string; it won't change. - flag := &Flag{ - Name: name, - Shorthand: shorthand, - Usage: usage, - Value: value, - DefValue: value.String(), - } - f.AddFlag(flag) - return flag -} - -// VarP is like Var, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) VarP(value Value, name, shorthand, usage string) { - f.VarPF(value, name, shorthand, usage) -} - -// AddFlag will add the flag to the FlagSet -func (f *FlagSet) AddFlag(flag *Flag) { - normalizedFlagName := f.normalizeFlagName(flag.Name) - - _, alreadyThere := f.formal[normalizedFlagName] - if alreadyThere { - msg := fmt.Sprintf("%s flag redefined: %s", f.name, flag.Name) - fmt.Fprintln(f.out(), msg) - panic(msg) // Happens only if flags are declared with identical names - } - if f.formal == nil { - f.formal = make(map[NormalizedName]*Flag) - } - - flag.Name = string(normalizedFlagName) - f.formal[normalizedFlagName] = flag - f.orderedFormal = append(f.orderedFormal, flag) - - if flag.Shorthand == "" { - return - } - if len(flag.Shorthand) > 1 { - msg := fmt.Sprintf("%q shorthand is more than one ASCII character", flag.Shorthand) - fmt.Fprintf(f.out(), msg) - panic(msg) - } - if f.shorthands == nil { - f.shorthands = make(map[byte]*Flag) - } - c := flag.Shorthand[0] - used, alreadyThere := f.shorthands[c] - if alreadyThere { - msg := fmt.Sprintf("unable to redefine %q shorthand in %q flagset: it's already used for %q flag", c, f.name, used.Name) - fmt.Fprintf(f.out(), msg) - panic(msg) - } - f.shorthands[c] = flag -} - -// AddFlagSet adds one FlagSet to another. If a flag is already present in f -// the flag from newSet will be ignored. -func (f *FlagSet) AddFlagSet(newSet *FlagSet) { - if newSet == nil { - return - } - newSet.VisitAll(func(flag *Flag) { - if f.Lookup(flag.Name) == nil { - f.AddFlag(flag) - } - }) -} - -// Var defines a flag with the specified name and usage string. The type and -// value of the flag are represented by the first argument, of type Value, which -// typically holds a user-defined implementation of Value. For instance, the -// caller could create a flag that turns a comma-separated string into a slice -// of strings by giving the slice the methods of Value; in particular, Set would -// decompose the comma-separated string into the slice. -func Var(value Value, name string, usage string) { - CommandLine.VarP(value, name, "", usage) -} - -// VarP is like Var, but accepts a shorthand letter that can be used after a single dash. -func VarP(value Value, name, shorthand, usage string) { - CommandLine.VarP(value, name, shorthand, usage) -} - -// failf prints to standard error a formatted error and usage message and -// returns the error. -func (f *FlagSet) failf(format string, a ...interface{}) error { - err := fmt.Errorf(format, a...) - if f.errorHandling != ContinueOnError { - fmt.Fprintln(f.out(), err) - f.usage() - } - return err -} - -// usage calls the Usage method for the flag set, or the usage function if -// the flag set is CommandLine. -func (f *FlagSet) usage() { - if f == CommandLine { - Usage() - } else if f.Usage == nil { - defaultUsage(f) - } else { - f.Usage() - } -} - -//--unknown (args will be empty) -//--unknown --next-flag ... (args will be --next-flag ...) -//--unknown arg ... (args will be arg ...) -func stripUnknownFlagValue(args []string) []string { - if len(args) == 0 { - //--unknown - return args - } - - first := args[0] - if len(first) > 0 && first[0] == '-' { - //--unknown --next-flag ... - return args - } - - //--unknown arg ... (args will be arg ...) - if len(args) > 1 { - return args[1:] - } - return nil -} - -func (f *FlagSet) parseLongArg(s string, args []string, fn parseFunc) (a []string, err error) { - a = args - name := s[2:] - if len(name) == 0 || name[0] == '-' || name[0] == '=' { - err = f.failf("bad flag syntax: %s", s) - return - } - - split := strings.SplitN(name, "=", 2) - name = split[0] - flag, exists := f.formal[f.normalizeFlagName(name)] - - if !exists { - switch { - case name == "help": - f.usage() - return a, ErrHelp - case f.ParseErrorsWhitelist.UnknownFlags: - // --unknown=unknownval arg ... - // we do not want to lose arg in this case - if len(split) >= 2 { - return a, nil - } - - return stripUnknownFlagValue(a), nil - default: - err = f.failf("unknown flag: --%s", name) - return - } - } - - var value string - if len(split) == 2 { - // '--flag=arg' - value = split[1] - } else if flag.NoOptDefVal != "" { - // '--flag' (arg was optional) - value = flag.NoOptDefVal - } else if len(a) > 0 { - // '--flag arg' - value = a[0] - a = a[1:] - } else { - // '--flag' (arg was required) - err = f.failf("flag needs an argument: %s", s) - return - } - - err = fn(flag, value) - if err != nil { - f.failf(err.Error()) - } - return -} - -func (f *FlagSet) parseSingleShortArg(shorthands string, args []string, fn parseFunc) (outShorts string, outArgs []string, err error) { - outArgs = args - - if strings.HasPrefix(shorthands, "test.") { - return - } - - outShorts = shorthands[1:] - c := shorthands[0] - - flag, exists := f.shorthands[c] - if !exists { - switch { - case c == 'h': - f.usage() - err = ErrHelp - return - case f.ParseErrorsWhitelist.UnknownFlags: - // '-f=arg arg ...' - // we do not want to lose arg in this case - if len(shorthands) > 2 && shorthands[1] == '=' { - outShorts = "" - return - } - - outArgs = stripUnknownFlagValue(outArgs) - return - default: - err = f.failf("unknown shorthand flag: %q in -%s", c, shorthands) - return - } - } - - var value string - if len(shorthands) > 2 && shorthands[1] == '=' { - // '-f=arg' - value = shorthands[2:] - outShorts = "" - } else if flag.NoOptDefVal != "" { - // '-f' (arg was optional) - value = flag.NoOptDefVal - } else if len(shorthands) > 1 { - // '-farg' - value = shorthands[1:] - outShorts = "" - } else if len(args) > 0 { - // '-f arg' - value = args[0] - outArgs = args[1:] - } else { - // '-f' (arg was required) - err = f.failf("flag needs an argument: %q in -%s", c, shorthands) - return - } - - if flag.ShorthandDeprecated != "" { - fmt.Fprintf(f.out(), "Flag shorthand -%s has been deprecated, %s\n", flag.Shorthand, flag.ShorthandDeprecated) - } - - err = fn(flag, value) - if err != nil { - f.failf(err.Error()) - } - return -} - -func (f *FlagSet) parseShortArg(s string, args []string, fn parseFunc) (a []string, err error) { - a = args - shorthands := s[1:] - - // "shorthands" can be a series of shorthand letters of flags (e.g. "-vvv"). - for len(shorthands) > 0 { - shorthands, a, err = f.parseSingleShortArg(shorthands, args, fn) - if err != nil { - return - } - } - - return -} - -func (f *FlagSet) parseArgs(args []string, fn parseFunc) (err error) { - for len(args) > 0 { - s := args[0] - args = args[1:] - if len(s) == 0 || s[0] != '-' || len(s) == 1 { - if !f.interspersed { - f.args = append(f.args, s) - f.args = append(f.args, args...) - return nil - } - f.args = append(f.args, s) - continue - } - - if s[1] == '-' { - if len(s) == 2 { // "--" terminates the flags - f.argsLenAtDash = len(f.args) - f.args = append(f.args, args...) - break - } - args, err = f.parseLongArg(s, args, fn) - } else { - args, err = f.parseShortArg(s, args, fn) - } - if err != nil { - return - } - } - return -} - -// Parse parses flag definitions from the argument list, which should not -// include the command name. Must be called after all flags in the FlagSet -// are defined and before flags are accessed by the program. -// The return value will be ErrHelp if -help was set but not defined. -func (f *FlagSet) Parse(arguments []string) error { - if f.addedGoFlagSets != nil { - for _, goFlagSet := range f.addedGoFlagSets { - goFlagSet.Parse(nil) - } - } - f.parsed = true - - if len(arguments) < 0 { - return nil - } - - f.args = make([]string, 0, len(arguments)) - - set := func(flag *Flag, value string) error { - return f.Set(flag.Name, value) - } - - err := f.parseArgs(arguments, set) - if err != nil { - switch f.errorHandling { - case ContinueOnError: - return err - case ExitOnError: - fmt.Println(err) - os.Exit(2) - case PanicOnError: - panic(err) - } - } - return nil -} - -type parseFunc func(flag *Flag, value string) error - -// ParseAll parses flag definitions from the argument list, which should not -// include the command name. The arguments for fn are flag and value. Must be -// called after all flags in the FlagSet are defined and before flags are -// accessed by the program. The return value will be ErrHelp if -help was set -// but not defined. -func (f *FlagSet) ParseAll(arguments []string, fn func(flag *Flag, value string) error) error { - f.parsed = true - f.args = make([]string, 0, len(arguments)) - - err := f.parseArgs(arguments, fn) - if err != nil { - switch f.errorHandling { - case ContinueOnError: - return err - case ExitOnError: - os.Exit(2) - case PanicOnError: - panic(err) - } - } - return nil -} - -// Parsed reports whether f.Parse has been called. -func (f *FlagSet) Parsed() bool { - return f.parsed -} - -// Parse parses the command-line flags from os.Args[1:]. Must be called -// after all flags are defined and before flags are accessed by the program. -func Parse() { - // Ignore errors; CommandLine is set for ExitOnError. - CommandLine.Parse(os.Args[1:]) -} - -// ParseAll parses the command-line flags from os.Args[1:] and called fn for each. -// The arguments for fn are flag and value. Must be called after all flags are -// defined and before flags are accessed by the program. -func ParseAll(fn func(flag *Flag, value string) error) { - // Ignore errors; CommandLine is set for ExitOnError. - CommandLine.ParseAll(os.Args[1:], fn) -} - -// SetInterspersed sets whether to support interspersed option/non-option arguments. -func SetInterspersed(interspersed bool) { - CommandLine.SetInterspersed(interspersed) -} - -// Parsed returns true if the command-line flags have been parsed. -func Parsed() bool { - return CommandLine.Parsed() -} - -// CommandLine is the default set of command-line flags, parsed from os.Args. -var CommandLine = NewFlagSet(os.Args[0], ExitOnError) - -// NewFlagSet returns a new, empty flag set with the specified name, -// error handling property and SortFlags set to true. -func NewFlagSet(name string, errorHandling ErrorHandling) *FlagSet { - f := &FlagSet{ - name: name, - errorHandling: errorHandling, - argsLenAtDash: -1, - interspersed: true, - SortFlags: true, - } - return f -} - -// SetInterspersed sets whether to support interspersed option/non-option arguments. -func (f *FlagSet) SetInterspersed(interspersed bool) { - f.interspersed = interspersed -} - -// Init sets the name and error handling property for a flag set. -// By default, the zero FlagSet uses an empty name and the -// ContinueOnError error handling policy. -func (f *FlagSet) Init(name string, errorHandling ErrorHandling) { - f.name = name - f.errorHandling = errorHandling - f.argsLenAtDash = -1 -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/float32.go b/backend/.vendor-new/github.com/spf13/pflag/float32.go deleted file mode 100644 index a243f81f..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/float32.go +++ /dev/null @@ -1,88 +0,0 @@ -package pflag - -import "strconv" - -// -- float32 Value -type float32Value float32 - -func newFloat32Value(val float32, p *float32) *float32Value { - *p = val - return (*float32Value)(p) -} - -func (f *float32Value) Set(s string) error { - v, err := strconv.ParseFloat(s, 32) - *f = float32Value(v) - return err -} - -func (f *float32Value) Type() string { - return "float32" -} - -func (f *float32Value) String() string { return strconv.FormatFloat(float64(*f), 'g', -1, 32) } - -func float32Conv(sval string) (interface{}, error) { - v, err := strconv.ParseFloat(sval, 32) - if err != nil { - return 0, err - } - return float32(v), nil -} - -// GetFloat32 return the float32 value of a flag with the given name -func (f *FlagSet) GetFloat32(name string) (float32, error) { - val, err := f.getFlagType(name, "float32", float32Conv) - if err != nil { - return 0, err - } - return val.(float32), nil -} - -// Float32Var defines a float32 flag with specified name, default value, and usage string. -// The argument p points to a float32 variable in which to store the value of the flag. -func (f *FlagSet) Float32Var(p *float32, name string, value float32, usage string) { - f.VarP(newFloat32Value(value, p), name, "", usage) -} - -// Float32VarP is like Float32Var, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Float32VarP(p *float32, name, shorthand string, value float32, usage string) { - f.VarP(newFloat32Value(value, p), name, shorthand, usage) -} - -// Float32Var defines a float32 flag with specified name, default value, and usage string. -// The argument p points to a float32 variable in which to store the value of the flag. -func Float32Var(p *float32, name string, value float32, usage string) { - CommandLine.VarP(newFloat32Value(value, p), name, "", usage) -} - -// Float32VarP is like Float32Var, but accepts a shorthand letter that can be used after a single dash. -func Float32VarP(p *float32, name, shorthand string, value float32, usage string) { - CommandLine.VarP(newFloat32Value(value, p), name, shorthand, usage) -} - -// Float32 defines a float32 flag with specified name, default value, and usage string. -// The return value is the address of a float32 variable that stores the value of the flag. -func (f *FlagSet) Float32(name string, value float32, usage string) *float32 { - p := new(float32) - f.Float32VarP(p, name, "", value, usage) - return p -} - -// Float32P is like Float32, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Float32P(name, shorthand string, value float32, usage string) *float32 { - p := new(float32) - f.Float32VarP(p, name, shorthand, value, usage) - return p -} - -// Float32 defines a float32 flag with specified name, default value, and usage string. -// The return value is the address of a float32 variable that stores the value of the flag. -func Float32(name string, value float32, usage string) *float32 { - return CommandLine.Float32P(name, "", value, usage) -} - -// Float32P is like Float32, but accepts a shorthand letter that can be used after a single dash. -func Float32P(name, shorthand string, value float32, usage string) *float32 { - return CommandLine.Float32P(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/float64.go b/backend/.vendor-new/github.com/spf13/pflag/float64.go deleted file mode 100644 index 04b5492a..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/float64.go +++ /dev/null @@ -1,84 +0,0 @@ -package pflag - -import "strconv" - -// -- float64 Value -type float64Value float64 - -func newFloat64Value(val float64, p *float64) *float64Value { - *p = val - return (*float64Value)(p) -} - -func (f *float64Value) Set(s string) error { - v, err := strconv.ParseFloat(s, 64) - *f = float64Value(v) - return err -} - -func (f *float64Value) Type() string { - return "float64" -} - -func (f *float64Value) String() string { return strconv.FormatFloat(float64(*f), 'g', -1, 64) } - -func float64Conv(sval string) (interface{}, error) { - return strconv.ParseFloat(sval, 64) -} - -// GetFloat64 return the float64 value of a flag with the given name -func (f *FlagSet) GetFloat64(name string) (float64, error) { - val, err := f.getFlagType(name, "float64", float64Conv) - if err != nil { - return 0, err - } - return val.(float64), nil -} - -// Float64Var defines a float64 flag with specified name, default value, and usage string. -// The argument p points to a float64 variable in which to store the value of the flag. -func (f *FlagSet) Float64Var(p *float64, name string, value float64, usage string) { - f.VarP(newFloat64Value(value, p), name, "", usage) -} - -// Float64VarP is like Float64Var, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Float64VarP(p *float64, name, shorthand string, value float64, usage string) { - f.VarP(newFloat64Value(value, p), name, shorthand, usage) -} - -// Float64Var defines a float64 flag with specified name, default value, and usage string. -// The argument p points to a float64 variable in which to store the value of the flag. -func Float64Var(p *float64, name string, value float64, usage string) { - CommandLine.VarP(newFloat64Value(value, p), name, "", usage) -} - -// Float64VarP is like Float64Var, but accepts a shorthand letter that can be used after a single dash. -func Float64VarP(p *float64, name, shorthand string, value float64, usage string) { - CommandLine.VarP(newFloat64Value(value, p), name, shorthand, usage) -} - -// Float64 defines a float64 flag with specified name, default value, and usage string. -// The return value is the address of a float64 variable that stores the value of the flag. -func (f *FlagSet) Float64(name string, value float64, usage string) *float64 { - p := new(float64) - f.Float64VarP(p, name, "", value, usage) - return p -} - -// Float64P is like Float64, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Float64P(name, shorthand string, value float64, usage string) *float64 { - p := new(float64) - f.Float64VarP(p, name, shorthand, value, usage) - return p -} - -// Float64 defines a float64 flag with specified name, default value, and usage string. -// The return value is the address of a float64 variable that stores the value of the flag. -func Float64(name string, value float64, usage string) *float64 { - return CommandLine.Float64P(name, "", value, usage) -} - -// Float64P is like Float64, but accepts a shorthand letter that can be used after a single dash. -func Float64P(name, shorthand string, value float64, usage string) *float64 { - return CommandLine.Float64P(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/golangflag.go b/backend/.vendor-new/github.com/spf13/pflag/golangflag.go deleted file mode 100644 index d3dd72b7..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/golangflag.go +++ /dev/null @@ -1,105 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package pflag - -import ( - goflag "flag" - "reflect" - "strings" -) - -// flagValueWrapper implements pflag.Value around a flag.Value. The main -// difference here is the addition of the Type method that returns a string -// name of the type. As this is generally unknown, we approximate that with -// reflection. -type flagValueWrapper struct { - inner goflag.Value - flagType string -} - -// We are just copying the boolFlag interface out of goflag as that is what -// they use to decide if a flag should get "true" when no arg is given. -type goBoolFlag interface { - goflag.Value - IsBoolFlag() bool -} - -func wrapFlagValue(v goflag.Value) Value { - // If the flag.Value happens to also be a pflag.Value, just use it directly. - if pv, ok := v.(Value); ok { - return pv - } - - pv := &flagValueWrapper{ - inner: v, - } - - t := reflect.TypeOf(v) - if t.Kind() == reflect.Interface || t.Kind() == reflect.Ptr { - t = t.Elem() - } - - pv.flagType = strings.TrimSuffix(t.Name(), "Value") - return pv -} - -func (v *flagValueWrapper) String() string { - return v.inner.String() -} - -func (v *flagValueWrapper) Set(s string) error { - return v.inner.Set(s) -} - -func (v *flagValueWrapper) Type() string { - return v.flagType -} - -// PFlagFromGoFlag will return a *pflag.Flag given a *flag.Flag -// If the *flag.Flag.Name was a single character (ex: `v`) it will be accessiblei -// with both `-v` and `--v` in flags. If the golang flag was more than a single -// character (ex: `verbose`) it will only be accessible via `--verbose` -func PFlagFromGoFlag(goflag *goflag.Flag) *Flag { - // Remember the default value as a string; it won't change. - flag := &Flag{ - Name: goflag.Name, - Usage: goflag.Usage, - Value: wrapFlagValue(goflag.Value), - // Looks like golang flags don't set DefValue correctly :-( - //DefValue: goflag.DefValue, - DefValue: goflag.Value.String(), - } - // Ex: if the golang flag was -v, allow both -v and --v to work - if len(flag.Name) == 1 { - flag.Shorthand = flag.Name - } - if fv, ok := goflag.Value.(goBoolFlag); ok && fv.IsBoolFlag() { - flag.NoOptDefVal = "true" - } - return flag -} - -// AddGoFlag will add the given *flag.Flag to the pflag.FlagSet -func (f *FlagSet) AddGoFlag(goflag *goflag.Flag) { - if f.Lookup(goflag.Name) != nil { - return - } - newflag := PFlagFromGoFlag(goflag) - f.AddFlag(newflag) -} - -// AddGoFlagSet will add the given *flag.FlagSet to the pflag.FlagSet -func (f *FlagSet) AddGoFlagSet(newSet *goflag.FlagSet) { - if newSet == nil { - return - } - newSet.VisitAll(func(goflag *goflag.Flag) { - f.AddGoFlag(goflag) - }) - if f.addedGoFlagSets == nil { - f.addedGoFlagSets = make([]*goflag.FlagSet, 0) - } - f.addedGoFlagSets = append(f.addedGoFlagSets, newSet) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/int.go b/backend/.vendor-new/github.com/spf13/pflag/int.go deleted file mode 100644 index 1474b89d..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/int.go +++ /dev/null @@ -1,84 +0,0 @@ -package pflag - -import "strconv" - -// -- int Value -type intValue int - -func newIntValue(val int, p *int) *intValue { - *p = val - return (*intValue)(p) -} - -func (i *intValue) Set(s string) error { - v, err := strconv.ParseInt(s, 0, 64) - *i = intValue(v) - return err -} - -func (i *intValue) Type() string { - return "int" -} - -func (i *intValue) String() string { return strconv.Itoa(int(*i)) } - -func intConv(sval string) (interface{}, error) { - return strconv.Atoi(sval) -} - -// GetInt return the int value of a flag with the given name -func (f *FlagSet) GetInt(name string) (int, error) { - val, err := f.getFlagType(name, "int", intConv) - if err != nil { - return 0, err - } - return val.(int), nil -} - -// IntVar defines an int flag with specified name, default value, and usage string. -// The argument p points to an int variable in which to store the value of the flag. -func (f *FlagSet) IntVar(p *int, name string, value int, usage string) { - f.VarP(newIntValue(value, p), name, "", usage) -} - -// IntVarP is like IntVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) IntVarP(p *int, name, shorthand string, value int, usage string) { - f.VarP(newIntValue(value, p), name, shorthand, usage) -} - -// IntVar defines an int flag with specified name, default value, and usage string. -// The argument p points to an int variable in which to store the value of the flag. -func IntVar(p *int, name string, value int, usage string) { - CommandLine.VarP(newIntValue(value, p), name, "", usage) -} - -// IntVarP is like IntVar, but accepts a shorthand letter that can be used after a single dash. -func IntVarP(p *int, name, shorthand string, value int, usage string) { - CommandLine.VarP(newIntValue(value, p), name, shorthand, usage) -} - -// Int defines an int flag with specified name, default value, and usage string. -// The return value is the address of an int variable that stores the value of the flag. -func (f *FlagSet) Int(name string, value int, usage string) *int { - p := new(int) - f.IntVarP(p, name, "", value, usage) - return p -} - -// IntP is like Int, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) IntP(name, shorthand string, value int, usage string) *int { - p := new(int) - f.IntVarP(p, name, shorthand, value, usage) - return p -} - -// Int defines an int flag with specified name, default value, and usage string. -// The return value is the address of an int variable that stores the value of the flag. -func Int(name string, value int, usage string) *int { - return CommandLine.IntP(name, "", value, usage) -} - -// IntP is like Int, but accepts a shorthand letter that can be used after a single dash. -func IntP(name, shorthand string, value int, usage string) *int { - return CommandLine.IntP(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/int16.go b/backend/.vendor-new/github.com/spf13/pflag/int16.go deleted file mode 100644 index f1a01d05..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/int16.go +++ /dev/null @@ -1,88 +0,0 @@ -package pflag - -import "strconv" - -// -- int16 Value -type int16Value int16 - -func newInt16Value(val int16, p *int16) *int16Value { - *p = val - return (*int16Value)(p) -} - -func (i *int16Value) Set(s string) error { - v, err := strconv.ParseInt(s, 0, 16) - *i = int16Value(v) - return err -} - -func (i *int16Value) Type() string { - return "int16" -} - -func (i *int16Value) String() string { return strconv.FormatInt(int64(*i), 10) } - -func int16Conv(sval string) (interface{}, error) { - v, err := strconv.ParseInt(sval, 0, 16) - if err != nil { - return 0, err - } - return int16(v), nil -} - -// GetInt16 returns the int16 value of a flag with the given name -func (f *FlagSet) GetInt16(name string) (int16, error) { - val, err := f.getFlagType(name, "int16", int16Conv) - if err != nil { - return 0, err - } - return val.(int16), nil -} - -// Int16Var defines an int16 flag with specified name, default value, and usage string. -// The argument p points to an int16 variable in which to store the value of the flag. -func (f *FlagSet) Int16Var(p *int16, name string, value int16, usage string) { - f.VarP(newInt16Value(value, p), name, "", usage) -} - -// Int16VarP is like Int16Var, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Int16VarP(p *int16, name, shorthand string, value int16, usage string) { - f.VarP(newInt16Value(value, p), name, shorthand, usage) -} - -// Int16Var defines an int16 flag with specified name, default value, and usage string. -// The argument p points to an int16 variable in which to store the value of the flag. -func Int16Var(p *int16, name string, value int16, usage string) { - CommandLine.VarP(newInt16Value(value, p), name, "", usage) -} - -// Int16VarP is like Int16Var, but accepts a shorthand letter that can be used after a single dash. -func Int16VarP(p *int16, name, shorthand string, value int16, usage string) { - CommandLine.VarP(newInt16Value(value, p), name, shorthand, usage) -} - -// Int16 defines an int16 flag with specified name, default value, and usage string. -// The return value is the address of an int16 variable that stores the value of the flag. -func (f *FlagSet) Int16(name string, value int16, usage string) *int16 { - p := new(int16) - f.Int16VarP(p, name, "", value, usage) - return p -} - -// Int16P is like Int16, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Int16P(name, shorthand string, value int16, usage string) *int16 { - p := new(int16) - f.Int16VarP(p, name, shorthand, value, usage) - return p -} - -// Int16 defines an int16 flag with specified name, default value, and usage string. -// The return value is the address of an int16 variable that stores the value of the flag. -func Int16(name string, value int16, usage string) *int16 { - return CommandLine.Int16P(name, "", value, usage) -} - -// Int16P is like Int16, but accepts a shorthand letter that can be used after a single dash. -func Int16P(name, shorthand string, value int16, usage string) *int16 { - return CommandLine.Int16P(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/int32.go b/backend/.vendor-new/github.com/spf13/pflag/int32.go deleted file mode 100644 index 9b95944f..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/int32.go +++ /dev/null @@ -1,88 +0,0 @@ -package pflag - -import "strconv" - -// -- int32 Value -type int32Value int32 - -func newInt32Value(val int32, p *int32) *int32Value { - *p = val - return (*int32Value)(p) -} - -func (i *int32Value) Set(s string) error { - v, err := strconv.ParseInt(s, 0, 32) - *i = int32Value(v) - return err -} - -func (i *int32Value) Type() string { - return "int32" -} - -func (i *int32Value) String() string { return strconv.FormatInt(int64(*i), 10) } - -func int32Conv(sval string) (interface{}, error) { - v, err := strconv.ParseInt(sval, 0, 32) - if err != nil { - return 0, err - } - return int32(v), nil -} - -// GetInt32 return the int32 value of a flag with the given name -func (f *FlagSet) GetInt32(name string) (int32, error) { - val, err := f.getFlagType(name, "int32", int32Conv) - if err != nil { - return 0, err - } - return val.(int32), nil -} - -// Int32Var defines an int32 flag with specified name, default value, and usage string. -// The argument p points to an int32 variable in which to store the value of the flag. -func (f *FlagSet) Int32Var(p *int32, name string, value int32, usage string) { - f.VarP(newInt32Value(value, p), name, "", usage) -} - -// Int32VarP is like Int32Var, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Int32VarP(p *int32, name, shorthand string, value int32, usage string) { - f.VarP(newInt32Value(value, p), name, shorthand, usage) -} - -// Int32Var defines an int32 flag with specified name, default value, and usage string. -// The argument p points to an int32 variable in which to store the value of the flag. -func Int32Var(p *int32, name string, value int32, usage string) { - CommandLine.VarP(newInt32Value(value, p), name, "", usage) -} - -// Int32VarP is like Int32Var, but accepts a shorthand letter that can be used after a single dash. -func Int32VarP(p *int32, name, shorthand string, value int32, usage string) { - CommandLine.VarP(newInt32Value(value, p), name, shorthand, usage) -} - -// Int32 defines an int32 flag with specified name, default value, and usage string. -// The return value is the address of an int32 variable that stores the value of the flag. -func (f *FlagSet) Int32(name string, value int32, usage string) *int32 { - p := new(int32) - f.Int32VarP(p, name, "", value, usage) - return p -} - -// Int32P is like Int32, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Int32P(name, shorthand string, value int32, usage string) *int32 { - p := new(int32) - f.Int32VarP(p, name, shorthand, value, usage) - return p -} - -// Int32 defines an int32 flag with specified name, default value, and usage string. -// The return value is the address of an int32 variable that stores the value of the flag. -func Int32(name string, value int32, usage string) *int32 { - return CommandLine.Int32P(name, "", value, usage) -} - -// Int32P is like Int32, but accepts a shorthand letter that can be used after a single dash. -func Int32P(name, shorthand string, value int32, usage string) *int32 { - return CommandLine.Int32P(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/int64.go b/backend/.vendor-new/github.com/spf13/pflag/int64.go deleted file mode 100644 index 0026d781..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/int64.go +++ /dev/null @@ -1,84 +0,0 @@ -package pflag - -import "strconv" - -// -- int64 Value -type int64Value int64 - -func newInt64Value(val int64, p *int64) *int64Value { - *p = val - return (*int64Value)(p) -} - -func (i *int64Value) Set(s string) error { - v, err := strconv.ParseInt(s, 0, 64) - *i = int64Value(v) - return err -} - -func (i *int64Value) Type() string { - return "int64" -} - -func (i *int64Value) String() string { return strconv.FormatInt(int64(*i), 10) } - -func int64Conv(sval string) (interface{}, error) { - return strconv.ParseInt(sval, 0, 64) -} - -// GetInt64 return the int64 value of a flag with the given name -func (f *FlagSet) GetInt64(name string) (int64, error) { - val, err := f.getFlagType(name, "int64", int64Conv) - if err != nil { - return 0, err - } - return val.(int64), nil -} - -// Int64Var defines an int64 flag with specified name, default value, and usage string. -// The argument p points to an int64 variable in which to store the value of the flag. -func (f *FlagSet) Int64Var(p *int64, name string, value int64, usage string) { - f.VarP(newInt64Value(value, p), name, "", usage) -} - -// Int64VarP is like Int64Var, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Int64VarP(p *int64, name, shorthand string, value int64, usage string) { - f.VarP(newInt64Value(value, p), name, shorthand, usage) -} - -// Int64Var defines an int64 flag with specified name, default value, and usage string. -// The argument p points to an int64 variable in which to store the value of the flag. -func Int64Var(p *int64, name string, value int64, usage string) { - CommandLine.VarP(newInt64Value(value, p), name, "", usage) -} - -// Int64VarP is like Int64Var, but accepts a shorthand letter that can be used after a single dash. -func Int64VarP(p *int64, name, shorthand string, value int64, usage string) { - CommandLine.VarP(newInt64Value(value, p), name, shorthand, usage) -} - -// Int64 defines an int64 flag with specified name, default value, and usage string. -// The return value is the address of an int64 variable that stores the value of the flag. -func (f *FlagSet) Int64(name string, value int64, usage string) *int64 { - p := new(int64) - f.Int64VarP(p, name, "", value, usage) - return p -} - -// Int64P is like Int64, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Int64P(name, shorthand string, value int64, usage string) *int64 { - p := new(int64) - f.Int64VarP(p, name, shorthand, value, usage) - return p -} - -// Int64 defines an int64 flag with specified name, default value, and usage string. -// The return value is the address of an int64 variable that stores the value of the flag. -func Int64(name string, value int64, usage string) *int64 { - return CommandLine.Int64P(name, "", value, usage) -} - -// Int64P is like Int64, but accepts a shorthand letter that can be used after a single dash. -func Int64P(name, shorthand string, value int64, usage string) *int64 { - return CommandLine.Int64P(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/int8.go b/backend/.vendor-new/github.com/spf13/pflag/int8.go deleted file mode 100644 index 4da92228..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/int8.go +++ /dev/null @@ -1,88 +0,0 @@ -package pflag - -import "strconv" - -// -- int8 Value -type int8Value int8 - -func newInt8Value(val int8, p *int8) *int8Value { - *p = val - return (*int8Value)(p) -} - -func (i *int8Value) Set(s string) error { - v, err := strconv.ParseInt(s, 0, 8) - *i = int8Value(v) - return err -} - -func (i *int8Value) Type() string { - return "int8" -} - -func (i *int8Value) String() string { return strconv.FormatInt(int64(*i), 10) } - -func int8Conv(sval string) (interface{}, error) { - v, err := strconv.ParseInt(sval, 0, 8) - if err != nil { - return 0, err - } - return int8(v), nil -} - -// GetInt8 return the int8 value of a flag with the given name -func (f *FlagSet) GetInt8(name string) (int8, error) { - val, err := f.getFlagType(name, "int8", int8Conv) - if err != nil { - return 0, err - } - return val.(int8), nil -} - -// Int8Var defines an int8 flag with specified name, default value, and usage string. -// The argument p points to an int8 variable in which to store the value of the flag. -func (f *FlagSet) Int8Var(p *int8, name string, value int8, usage string) { - f.VarP(newInt8Value(value, p), name, "", usage) -} - -// Int8VarP is like Int8Var, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Int8VarP(p *int8, name, shorthand string, value int8, usage string) { - f.VarP(newInt8Value(value, p), name, shorthand, usage) -} - -// Int8Var defines an int8 flag with specified name, default value, and usage string. -// The argument p points to an int8 variable in which to store the value of the flag. -func Int8Var(p *int8, name string, value int8, usage string) { - CommandLine.VarP(newInt8Value(value, p), name, "", usage) -} - -// Int8VarP is like Int8Var, but accepts a shorthand letter that can be used after a single dash. -func Int8VarP(p *int8, name, shorthand string, value int8, usage string) { - CommandLine.VarP(newInt8Value(value, p), name, shorthand, usage) -} - -// Int8 defines an int8 flag with specified name, default value, and usage string. -// The return value is the address of an int8 variable that stores the value of the flag. -func (f *FlagSet) Int8(name string, value int8, usage string) *int8 { - p := new(int8) - f.Int8VarP(p, name, "", value, usage) - return p -} - -// Int8P is like Int8, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Int8P(name, shorthand string, value int8, usage string) *int8 { - p := new(int8) - f.Int8VarP(p, name, shorthand, value, usage) - return p -} - -// Int8 defines an int8 flag with specified name, default value, and usage string. -// The return value is the address of an int8 variable that stores the value of the flag. -func Int8(name string, value int8, usage string) *int8 { - return CommandLine.Int8P(name, "", value, usage) -} - -// Int8P is like Int8, but accepts a shorthand letter that can be used after a single dash. -func Int8P(name, shorthand string, value int8, usage string) *int8 { - return CommandLine.Int8P(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/int_slice.go b/backend/.vendor-new/github.com/spf13/pflag/int_slice.go deleted file mode 100644 index 1e7c9edd..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/int_slice.go +++ /dev/null @@ -1,128 +0,0 @@ -package pflag - -import ( - "fmt" - "strconv" - "strings" -) - -// -- intSlice Value -type intSliceValue struct { - value *[]int - changed bool -} - -func newIntSliceValue(val []int, p *[]int) *intSliceValue { - isv := new(intSliceValue) - isv.value = p - *isv.value = val - return isv -} - -func (s *intSliceValue) Set(val string) error { - ss := strings.Split(val, ",") - out := make([]int, len(ss)) - for i, d := range ss { - var err error - out[i], err = strconv.Atoi(d) - if err != nil { - return err - } - - } - if !s.changed { - *s.value = out - } else { - *s.value = append(*s.value, out...) - } - s.changed = true - return nil -} - -func (s *intSliceValue) Type() string { - return "intSlice" -} - -func (s *intSliceValue) String() string { - out := make([]string, len(*s.value)) - for i, d := range *s.value { - out[i] = fmt.Sprintf("%d", d) - } - return "[" + strings.Join(out, ",") + "]" -} - -func intSliceConv(val string) (interface{}, error) { - val = strings.Trim(val, "[]") - // Empty string would cause a slice with one (empty) entry - if len(val) == 0 { - return []int{}, nil - } - ss := strings.Split(val, ",") - out := make([]int, len(ss)) - for i, d := range ss { - var err error - out[i], err = strconv.Atoi(d) - if err != nil { - return nil, err - } - - } - return out, nil -} - -// GetIntSlice return the []int value of a flag with the given name -func (f *FlagSet) GetIntSlice(name string) ([]int, error) { - val, err := f.getFlagType(name, "intSlice", intSliceConv) - if err != nil { - return []int{}, err - } - return val.([]int), nil -} - -// IntSliceVar defines a intSlice flag with specified name, default value, and usage string. -// The argument p points to a []int variable in which to store the value of the flag. -func (f *FlagSet) IntSliceVar(p *[]int, name string, value []int, usage string) { - f.VarP(newIntSliceValue(value, p), name, "", usage) -} - -// IntSliceVarP is like IntSliceVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) IntSliceVarP(p *[]int, name, shorthand string, value []int, usage string) { - f.VarP(newIntSliceValue(value, p), name, shorthand, usage) -} - -// IntSliceVar defines a int[] flag with specified name, default value, and usage string. -// The argument p points to a int[] variable in which to store the value of the flag. -func IntSliceVar(p *[]int, name string, value []int, usage string) { - CommandLine.VarP(newIntSliceValue(value, p), name, "", usage) -} - -// IntSliceVarP is like IntSliceVar, but accepts a shorthand letter that can be used after a single dash. -func IntSliceVarP(p *[]int, name, shorthand string, value []int, usage string) { - CommandLine.VarP(newIntSliceValue(value, p), name, shorthand, usage) -} - -// IntSlice defines a []int flag with specified name, default value, and usage string. -// The return value is the address of a []int variable that stores the value of the flag. -func (f *FlagSet) IntSlice(name string, value []int, usage string) *[]int { - p := []int{} - f.IntSliceVarP(&p, name, "", value, usage) - return &p -} - -// IntSliceP is like IntSlice, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) IntSliceP(name, shorthand string, value []int, usage string) *[]int { - p := []int{} - f.IntSliceVarP(&p, name, shorthand, value, usage) - return &p -} - -// IntSlice defines a []int flag with specified name, default value, and usage string. -// The return value is the address of a []int variable that stores the value of the flag. -func IntSlice(name string, value []int, usage string) *[]int { - return CommandLine.IntSliceP(name, "", value, usage) -} - -// IntSliceP is like IntSlice, but accepts a shorthand letter that can be used after a single dash. -func IntSliceP(name, shorthand string, value []int, usage string) *[]int { - return CommandLine.IntSliceP(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/ip.go b/backend/.vendor-new/github.com/spf13/pflag/ip.go deleted file mode 100644 index 3d414ba6..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/ip.go +++ /dev/null @@ -1,94 +0,0 @@ -package pflag - -import ( - "fmt" - "net" - "strings" -) - -// -- net.IP value -type ipValue net.IP - -func newIPValue(val net.IP, p *net.IP) *ipValue { - *p = val - return (*ipValue)(p) -} - -func (i *ipValue) String() string { return net.IP(*i).String() } -func (i *ipValue) Set(s string) error { - ip := net.ParseIP(strings.TrimSpace(s)) - if ip == nil { - return fmt.Errorf("failed to parse IP: %q", s) - } - *i = ipValue(ip) - return nil -} - -func (i *ipValue) Type() string { - return "ip" -} - -func ipConv(sval string) (interface{}, error) { - ip := net.ParseIP(sval) - if ip != nil { - return ip, nil - } - return nil, fmt.Errorf("invalid string being converted to IP address: %s", sval) -} - -// GetIP return the net.IP value of a flag with the given name -func (f *FlagSet) GetIP(name string) (net.IP, error) { - val, err := f.getFlagType(name, "ip", ipConv) - if err != nil { - return nil, err - } - return val.(net.IP), nil -} - -// IPVar defines an net.IP flag with specified name, default value, and usage string. -// The argument p points to an net.IP variable in which to store the value of the flag. -func (f *FlagSet) IPVar(p *net.IP, name string, value net.IP, usage string) { - f.VarP(newIPValue(value, p), name, "", usage) -} - -// IPVarP is like IPVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) IPVarP(p *net.IP, name, shorthand string, value net.IP, usage string) { - f.VarP(newIPValue(value, p), name, shorthand, usage) -} - -// IPVar defines an net.IP flag with specified name, default value, and usage string. -// The argument p points to an net.IP variable in which to store the value of the flag. -func IPVar(p *net.IP, name string, value net.IP, usage string) { - CommandLine.VarP(newIPValue(value, p), name, "", usage) -} - -// IPVarP is like IPVar, but accepts a shorthand letter that can be used after a single dash. -func IPVarP(p *net.IP, name, shorthand string, value net.IP, usage string) { - CommandLine.VarP(newIPValue(value, p), name, shorthand, usage) -} - -// IP defines an net.IP flag with specified name, default value, and usage string. -// The return value is the address of an net.IP variable that stores the value of the flag. -func (f *FlagSet) IP(name string, value net.IP, usage string) *net.IP { - p := new(net.IP) - f.IPVarP(p, name, "", value, usage) - return p -} - -// IPP is like IP, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) IPP(name, shorthand string, value net.IP, usage string) *net.IP { - p := new(net.IP) - f.IPVarP(p, name, shorthand, value, usage) - return p -} - -// IP defines an net.IP flag with specified name, default value, and usage string. -// The return value is the address of an net.IP variable that stores the value of the flag. -func IP(name string, value net.IP, usage string) *net.IP { - return CommandLine.IPP(name, "", value, usage) -} - -// IPP is like IP, but accepts a shorthand letter that can be used after a single dash. -func IPP(name, shorthand string, value net.IP, usage string) *net.IP { - return CommandLine.IPP(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/ip_slice.go b/backend/.vendor-new/github.com/spf13/pflag/ip_slice.go deleted file mode 100644 index 7dd196fe..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/ip_slice.go +++ /dev/null @@ -1,148 +0,0 @@ -package pflag - -import ( - "fmt" - "io" - "net" - "strings" -) - -// -- ipSlice Value -type ipSliceValue struct { - value *[]net.IP - changed bool -} - -func newIPSliceValue(val []net.IP, p *[]net.IP) *ipSliceValue { - ipsv := new(ipSliceValue) - ipsv.value = p - *ipsv.value = val - return ipsv -} - -// Set converts, and assigns, the comma-separated IP argument string representation as the []net.IP value of this flag. -// If Set is called on a flag that already has a []net.IP assigned, the newly converted values will be appended. -func (s *ipSliceValue) Set(val string) error { - - // remove all quote characters - rmQuote := strings.NewReplacer(`"`, "", `'`, "", "`", "") - - // read flag arguments with CSV parser - ipStrSlice, err := readAsCSV(rmQuote.Replace(val)) - if err != nil && err != io.EOF { - return err - } - - // parse ip values into slice - out := make([]net.IP, 0, len(ipStrSlice)) - for _, ipStr := range ipStrSlice { - ip := net.ParseIP(strings.TrimSpace(ipStr)) - if ip == nil { - return fmt.Errorf("invalid string being converted to IP address: %s", ipStr) - } - out = append(out, ip) - } - - if !s.changed { - *s.value = out - } else { - *s.value = append(*s.value, out...) - } - - s.changed = true - - return nil -} - -// Type returns a string that uniquely represents this flag's type. -func (s *ipSliceValue) Type() string { - return "ipSlice" -} - -// String defines a "native" format for this net.IP slice flag value. -func (s *ipSliceValue) String() string { - - ipStrSlice := make([]string, len(*s.value)) - for i, ip := range *s.value { - ipStrSlice[i] = ip.String() - } - - out, _ := writeAsCSV(ipStrSlice) - - return "[" + out + "]" -} - -func ipSliceConv(val string) (interface{}, error) { - val = strings.Trim(val, "[]") - // Emtpy string would cause a slice with one (empty) entry - if len(val) == 0 { - return []net.IP{}, nil - } - ss := strings.Split(val, ",") - out := make([]net.IP, len(ss)) - for i, sval := range ss { - ip := net.ParseIP(strings.TrimSpace(sval)) - if ip == nil { - return nil, fmt.Errorf("invalid string being converted to IP address: %s", sval) - } - out[i] = ip - } - return out, nil -} - -// GetIPSlice returns the []net.IP value of a flag with the given name -func (f *FlagSet) GetIPSlice(name string) ([]net.IP, error) { - val, err := f.getFlagType(name, "ipSlice", ipSliceConv) - if err != nil { - return []net.IP{}, err - } - return val.([]net.IP), nil -} - -// IPSliceVar defines a ipSlice flag with specified name, default value, and usage string. -// The argument p points to a []net.IP variable in which to store the value of the flag. -func (f *FlagSet) IPSliceVar(p *[]net.IP, name string, value []net.IP, usage string) { - f.VarP(newIPSliceValue(value, p), name, "", usage) -} - -// IPSliceVarP is like IPSliceVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) IPSliceVarP(p *[]net.IP, name, shorthand string, value []net.IP, usage string) { - f.VarP(newIPSliceValue(value, p), name, shorthand, usage) -} - -// IPSliceVar defines a []net.IP flag with specified name, default value, and usage string. -// The argument p points to a []net.IP variable in which to store the value of the flag. -func IPSliceVar(p *[]net.IP, name string, value []net.IP, usage string) { - CommandLine.VarP(newIPSliceValue(value, p), name, "", usage) -} - -// IPSliceVarP is like IPSliceVar, but accepts a shorthand letter that can be used after a single dash. -func IPSliceVarP(p *[]net.IP, name, shorthand string, value []net.IP, usage string) { - CommandLine.VarP(newIPSliceValue(value, p), name, shorthand, usage) -} - -// IPSlice defines a []net.IP flag with specified name, default value, and usage string. -// The return value is the address of a []net.IP variable that stores the value of that flag. -func (f *FlagSet) IPSlice(name string, value []net.IP, usage string) *[]net.IP { - p := []net.IP{} - f.IPSliceVarP(&p, name, "", value, usage) - return &p -} - -// IPSliceP is like IPSlice, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) IPSliceP(name, shorthand string, value []net.IP, usage string) *[]net.IP { - p := []net.IP{} - f.IPSliceVarP(&p, name, shorthand, value, usage) - return &p -} - -// IPSlice defines a []net.IP flag with specified name, default value, and usage string. -// The return value is the address of a []net.IP variable that stores the value of the flag. -func IPSlice(name string, value []net.IP, usage string) *[]net.IP { - return CommandLine.IPSliceP(name, "", value, usage) -} - -// IPSliceP is like IPSlice, but accepts a shorthand letter that can be used after a single dash. -func IPSliceP(name, shorthand string, value []net.IP, usage string) *[]net.IP { - return CommandLine.IPSliceP(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/ipmask.go b/backend/.vendor-new/github.com/spf13/pflag/ipmask.go deleted file mode 100644 index 5bd44bd2..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/ipmask.go +++ /dev/null @@ -1,122 +0,0 @@ -package pflag - -import ( - "fmt" - "net" - "strconv" -) - -// -- net.IPMask value -type ipMaskValue net.IPMask - -func newIPMaskValue(val net.IPMask, p *net.IPMask) *ipMaskValue { - *p = val - return (*ipMaskValue)(p) -} - -func (i *ipMaskValue) String() string { return net.IPMask(*i).String() } -func (i *ipMaskValue) Set(s string) error { - ip := ParseIPv4Mask(s) - if ip == nil { - return fmt.Errorf("failed to parse IP mask: %q", s) - } - *i = ipMaskValue(ip) - return nil -} - -func (i *ipMaskValue) Type() string { - return "ipMask" -} - -// ParseIPv4Mask written in IP form (e.g. 255.255.255.0). -// This function should really belong to the net package. -func ParseIPv4Mask(s string) net.IPMask { - mask := net.ParseIP(s) - if mask == nil { - if len(s) != 8 { - return nil - } - // net.IPMask.String() actually outputs things like ffffff00 - // so write a horrible parser for that as well :-( - m := []int{} - for i := 0; i < 4; i++ { - b := "0x" + s[2*i:2*i+2] - d, err := strconv.ParseInt(b, 0, 0) - if err != nil { - return nil - } - m = append(m, int(d)) - } - s := fmt.Sprintf("%d.%d.%d.%d", m[0], m[1], m[2], m[3]) - mask = net.ParseIP(s) - if mask == nil { - return nil - } - } - return net.IPv4Mask(mask[12], mask[13], mask[14], mask[15]) -} - -func parseIPv4Mask(sval string) (interface{}, error) { - mask := ParseIPv4Mask(sval) - if mask == nil { - return nil, fmt.Errorf("unable to parse %s as net.IPMask", sval) - } - return mask, nil -} - -// GetIPv4Mask return the net.IPv4Mask value of a flag with the given name -func (f *FlagSet) GetIPv4Mask(name string) (net.IPMask, error) { - val, err := f.getFlagType(name, "ipMask", parseIPv4Mask) - if err != nil { - return nil, err - } - return val.(net.IPMask), nil -} - -// IPMaskVar defines an net.IPMask flag with specified name, default value, and usage string. -// The argument p points to an net.IPMask variable in which to store the value of the flag. -func (f *FlagSet) IPMaskVar(p *net.IPMask, name string, value net.IPMask, usage string) { - f.VarP(newIPMaskValue(value, p), name, "", usage) -} - -// IPMaskVarP is like IPMaskVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) IPMaskVarP(p *net.IPMask, name, shorthand string, value net.IPMask, usage string) { - f.VarP(newIPMaskValue(value, p), name, shorthand, usage) -} - -// IPMaskVar defines an net.IPMask flag with specified name, default value, and usage string. -// The argument p points to an net.IPMask variable in which to store the value of the flag. -func IPMaskVar(p *net.IPMask, name string, value net.IPMask, usage string) { - CommandLine.VarP(newIPMaskValue(value, p), name, "", usage) -} - -// IPMaskVarP is like IPMaskVar, but accepts a shorthand letter that can be used after a single dash. -func IPMaskVarP(p *net.IPMask, name, shorthand string, value net.IPMask, usage string) { - CommandLine.VarP(newIPMaskValue(value, p), name, shorthand, usage) -} - -// IPMask defines an net.IPMask flag with specified name, default value, and usage string. -// The return value is the address of an net.IPMask variable that stores the value of the flag. -func (f *FlagSet) IPMask(name string, value net.IPMask, usage string) *net.IPMask { - p := new(net.IPMask) - f.IPMaskVarP(p, name, "", value, usage) - return p -} - -// IPMaskP is like IPMask, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) IPMaskP(name, shorthand string, value net.IPMask, usage string) *net.IPMask { - p := new(net.IPMask) - f.IPMaskVarP(p, name, shorthand, value, usage) - return p -} - -// IPMask defines an net.IPMask flag with specified name, default value, and usage string. -// The return value is the address of an net.IPMask variable that stores the value of the flag. -func IPMask(name string, value net.IPMask, usage string) *net.IPMask { - return CommandLine.IPMaskP(name, "", value, usage) -} - -// IPMaskP is like IP, but accepts a shorthand letter that can be used after a single dash. -func IPMaskP(name, shorthand string, value net.IPMask, usage string) *net.IPMask { - return CommandLine.IPMaskP(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/ipnet.go b/backend/.vendor-new/github.com/spf13/pflag/ipnet.go deleted file mode 100644 index e2c1b8bc..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/ipnet.go +++ /dev/null @@ -1,98 +0,0 @@ -package pflag - -import ( - "fmt" - "net" - "strings" -) - -// IPNet adapts net.IPNet for use as a flag. -type ipNetValue net.IPNet - -func (ipnet ipNetValue) String() string { - n := net.IPNet(ipnet) - return n.String() -} - -func (ipnet *ipNetValue) Set(value string) error { - _, n, err := net.ParseCIDR(strings.TrimSpace(value)) - if err != nil { - return err - } - *ipnet = ipNetValue(*n) - return nil -} - -func (*ipNetValue) Type() string { - return "ipNet" -} - -func newIPNetValue(val net.IPNet, p *net.IPNet) *ipNetValue { - *p = val - return (*ipNetValue)(p) -} - -func ipNetConv(sval string) (interface{}, error) { - _, n, err := net.ParseCIDR(strings.TrimSpace(sval)) - if err == nil { - return *n, nil - } - return nil, fmt.Errorf("invalid string being converted to IPNet: %s", sval) -} - -// GetIPNet return the net.IPNet value of a flag with the given name -func (f *FlagSet) GetIPNet(name string) (net.IPNet, error) { - val, err := f.getFlagType(name, "ipNet", ipNetConv) - if err != nil { - return net.IPNet{}, err - } - return val.(net.IPNet), nil -} - -// IPNetVar defines an net.IPNet flag with specified name, default value, and usage string. -// The argument p points to an net.IPNet variable in which to store the value of the flag. -func (f *FlagSet) IPNetVar(p *net.IPNet, name string, value net.IPNet, usage string) { - f.VarP(newIPNetValue(value, p), name, "", usage) -} - -// IPNetVarP is like IPNetVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) IPNetVarP(p *net.IPNet, name, shorthand string, value net.IPNet, usage string) { - f.VarP(newIPNetValue(value, p), name, shorthand, usage) -} - -// IPNetVar defines an net.IPNet flag with specified name, default value, and usage string. -// The argument p points to an net.IPNet variable in which to store the value of the flag. -func IPNetVar(p *net.IPNet, name string, value net.IPNet, usage string) { - CommandLine.VarP(newIPNetValue(value, p), name, "", usage) -} - -// IPNetVarP is like IPNetVar, but accepts a shorthand letter that can be used after a single dash. -func IPNetVarP(p *net.IPNet, name, shorthand string, value net.IPNet, usage string) { - CommandLine.VarP(newIPNetValue(value, p), name, shorthand, usage) -} - -// IPNet defines an net.IPNet flag with specified name, default value, and usage string. -// The return value is the address of an net.IPNet variable that stores the value of the flag. -func (f *FlagSet) IPNet(name string, value net.IPNet, usage string) *net.IPNet { - p := new(net.IPNet) - f.IPNetVarP(p, name, "", value, usage) - return p -} - -// IPNetP is like IPNet, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) IPNetP(name, shorthand string, value net.IPNet, usage string) *net.IPNet { - p := new(net.IPNet) - f.IPNetVarP(p, name, shorthand, value, usage) - return p -} - -// IPNet defines an net.IPNet flag with specified name, default value, and usage string. -// The return value is the address of an net.IPNet variable that stores the value of the flag. -func IPNet(name string, value net.IPNet, usage string) *net.IPNet { - return CommandLine.IPNetP(name, "", value, usage) -} - -// IPNetP is like IPNet, but accepts a shorthand letter that can be used after a single dash. -func IPNetP(name, shorthand string, value net.IPNet, usage string) *net.IPNet { - return CommandLine.IPNetP(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/string.go b/backend/.vendor-new/github.com/spf13/pflag/string.go deleted file mode 100644 index 04e0a26f..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/string.go +++ /dev/null @@ -1,80 +0,0 @@ -package pflag - -// -- string Value -type stringValue string - -func newStringValue(val string, p *string) *stringValue { - *p = val - return (*stringValue)(p) -} - -func (s *stringValue) Set(val string) error { - *s = stringValue(val) - return nil -} -func (s *stringValue) Type() string { - return "string" -} - -func (s *stringValue) String() string { return string(*s) } - -func stringConv(sval string) (interface{}, error) { - return sval, nil -} - -// GetString return the string value of a flag with the given name -func (f *FlagSet) GetString(name string) (string, error) { - val, err := f.getFlagType(name, "string", stringConv) - if err != nil { - return "", err - } - return val.(string), nil -} - -// StringVar defines a string flag with specified name, default value, and usage string. -// The argument p points to a string variable in which to store the value of the flag. -func (f *FlagSet) StringVar(p *string, name string, value string, usage string) { - f.VarP(newStringValue(value, p), name, "", usage) -} - -// StringVarP is like StringVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) StringVarP(p *string, name, shorthand string, value string, usage string) { - f.VarP(newStringValue(value, p), name, shorthand, usage) -} - -// StringVar defines a string flag with specified name, default value, and usage string. -// The argument p points to a string variable in which to store the value of the flag. -func StringVar(p *string, name string, value string, usage string) { - CommandLine.VarP(newStringValue(value, p), name, "", usage) -} - -// StringVarP is like StringVar, but accepts a shorthand letter that can be used after a single dash. -func StringVarP(p *string, name, shorthand string, value string, usage string) { - CommandLine.VarP(newStringValue(value, p), name, shorthand, usage) -} - -// String defines a string flag with specified name, default value, and usage string. -// The return value is the address of a string variable that stores the value of the flag. -func (f *FlagSet) String(name string, value string, usage string) *string { - p := new(string) - f.StringVarP(p, name, "", value, usage) - return p -} - -// StringP is like String, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) StringP(name, shorthand string, value string, usage string) *string { - p := new(string) - f.StringVarP(p, name, shorthand, value, usage) - return p -} - -// String defines a string flag with specified name, default value, and usage string. -// The return value is the address of a string variable that stores the value of the flag. -func String(name string, value string, usage string) *string { - return CommandLine.StringP(name, "", value, usage) -} - -// StringP is like String, but accepts a shorthand letter that can be used after a single dash. -func StringP(name, shorthand string, value string, usage string) *string { - return CommandLine.StringP(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/string_array.go b/backend/.vendor-new/github.com/spf13/pflag/string_array.go deleted file mode 100644 index fa7bc601..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/string_array.go +++ /dev/null @@ -1,103 +0,0 @@ -package pflag - -// -- stringArray Value -type stringArrayValue struct { - value *[]string - changed bool -} - -func newStringArrayValue(val []string, p *[]string) *stringArrayValue { - ssv := new(stringArrayValue) - ssv.value = p - *ssv.value = val - return ssv -} - -func (s *stringArrayValue) Set(val string) error { - if !s.changed { - *s.value = []string{val} - s.changed = true - } else { - *s.value = append(*s.value, val) - } - return nil -} - -func (s *stringArrayValue) Type() string { - return "stringArray" -} - -func (s *stringArrayValue) String() string { - str, _ := writeAsCSV(*s.value) - return "[" + str + "]" -} - -func stringArrayConv(sval string) (interface{}, error) { - sval = sval[1 : len(sval)-1] - // An empty string would cause a array with one (empty) string - if len(sval) == 0 { - return []string{}, nil - } - return readAsCSV(sval) -} - -// GetStringArray return the []string value of a flag with the given name -func (f *FlagSet) GetStringArray(name string) ([]string, error) { - val, err := f.getFlagType(name, "stringArray", stringArrayConv) - if err != nil { - return []string{}, err - } - return val.([]string), nil -} - -// StringArrayVar defines a string flag with specified name, default value, and usage string. -// The argument p points to a []string variable in which to store the values of the multiple flags. -// The value of each argument will not try to be separated by comma. Use a StringSlice for that. -func (f *FlagSet) StringArrayVar(p *[]string, name string, value []string, usage string) { - f.VarP(newStringArrayValue(value, p), name, "", usage) -} - -// StringArrayVarP is like StringArrayVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) StringArrayVarP(p *[]string, name, shorthand string, value []string, usage string) { - f.VarP(newStringArrayValue(value, p), name, shorthand, usage) -} - -// StringArrayVar defines a string flag with specified name, default value, and usage string. -// The argument p points to a []string variable in which to store the value of the flag. -// The value of each argument will not try to be separated by comma. Use a StringSlice for that. -func StringArrayVar(p *[]string, name string, value []string, usage string) { - CommandLine.VarP(newStringArrayValue(value, p), name, "", usage) -} - -// StringArrayVarP is like StringArrayVar, but accepts a shorthand letter that can be used after a single dash. -func StringArrayVarP(p *[]string, name, shorthand string, value []string, usage string) { - CommandLine.VarP(newStringArrayValue(value, p), name, shorthand, usage) -} - -// StringArray defines a string flag with specified name, default value, and usage string. -// The return value is the address of a []string variable that stores the value of the flag. -// The value of each argument will not try to be separated by comma. Use a StringSlice for that. -func (f *FlagSet) StringArray(name string, value []string, usage string) *[]string { - p := []string{} - f.StringArrayVarP(&p, name, "", value, usage) - return &p -} - -// StringArrayP is like StringArray, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) StringArrayP(name, shorthand string, value []string, usage string) *[]string { - p := []string{} - f.StringArrayVarP(&p, name, shorthand, value, usage) - return &p -} - -// StringArray defines a string flag with specified name, default value, and usage string. -// The return value is the address of a []string variable that stores the value of the flag. -// The value of each argument will not try to be separated by comma. Use a StringSlice for that. -func StringArray(name string, value []string, usage string) *[]string { - return CommandLine.StringArrayP(name, "", value, usage) -} - -// StringArrayP is like StringArray, but accepts a shorthand letter that can be used after a single dash. -func StringArrayP(name, shorthand string, value []string, usage string) *[]string { - return CommandLine.StringArrayP(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/string_slice.go b/backend/.vendor-new/github.com/spf13/pflag/string_slice.go deleted file mode 100644 index 0cd3ccc0..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/string_slice.go +++ /dev/null @@ -1,149 +0,0 @@ -package pflag - -import ( - "bytes" - "encoding/csv" - "strings" -) - -// -- stringSlice Value -type stringSliceValue struct { - value *[]string - changed bool -} - -func newStringSliceValue(val []string, p *[]string) *stringSliceValue { - ssv := new(stringSliceValue) - ssv.value = p - *ssv.value = val - return ssv -} - -func readAsCSV(val string) ([]string, error) { - if val == "" { - return []string{}, nil - } - stringReader := strings.NewReader(val) - csvReader := csv.NewReader(stringReader) - return csvReader.Read() -} - -func writeAsCSV(vals []string) (string, error) { - b := &bytes.Buffer{} - w := csv.NewWriter(b) - err := w.Write(vals) - if err != nil { - return "", err - } - w.Flush() - return strings.TrimSuffix(b.String(), "\n"), nil -} - -func (s *stringSliceValue) Set(val string) error { - v, err := readAsCSV(val) - if err != nil { - return err - } - if !s.changed { - *s.value = v - } else { - *s.value = append(*s.value, v...) - } - s.changed = true - return nil -} - -func (s *stringSliceValue) Type() string { - return "stringSlice" -} - -func (s *stringSliceValue) String() string { - str, _ := writeAsCSV(*s.value) - return "[" + str + "]" -} - -func stringSliceConv(sval string) (interface{}, error) { - sval = sval[1 : len(sval)-1] - // An empty string would cause a slice with one (empty) string - if len(sval) == 0 { - return []string{}, nil - } - return readAsCSV(sval) -} - -// GetStringSlice return the []string value of a flag with the given name -func (f *FlagSet) GetStringSlice(name string) ([]string, error) { - val, err := f.getFlagType(name, "stringSlice", stringSliceConv) - if err != nil { - return []string{}, err - } - return val.([]string), nil -} - -// StringSliceVar defines a string flag with specified name, default value, and usage string. -// The argument p points to a []string variable in which to store the value of the flag. -// Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly. -// For example: -// --ss="v1,v2" -ss="v3" -// will result in -// []string{"v1", "v2", "v3"} -func (f *FlagSet) StringSliceVar(p *[]string, name string, value []string, usage string) { - f.VarP(newStringSliceValue(value, p), name, "", usage) -} - -// StringSliceVarP is like StringSliceVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) StringSliceVarP(p *[]string, name, shorthand string, value []string, usage string) { - f.VarP(newStringSliceValue(value, p), name, shorthand, usage) -} - -// StringSliceVar defines a string flag with specified name, default value, and usage string. -// The argument p points to a []string variable in which to store the value of the flag. -// Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly. -// For example: -// --ss="v1,v2" -ss="v3" -// will result in -// []string{"v1", "v2", "v3"} -func StringSliceVar(p *[]string, name string, value []string, usage string) { - CommandLine.VarP(newStringSliceValue(value, p), name, "", usage) -} - -// StringSliceVarP is like StringSliceVar, but accepts a shorthand letter that can be used after a single dash. -func StringSliceVarP(p *[]string, name, shorthand string, value []string, usage string) { - CommandLine.VarP(newStringSliceValue(value, p), name, shorthand, usage) -} - -// StringSlice defines a string flag with specified name, default value, and usage string. -// The return value is the address of a []string variable that stores the value of the flag. -// Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly. -// For example: -// --ss="v1,v2" -ss="v3" -// will result in -// []string{"v1", "v2", "v3"} -func (f *FlagSet) StringSlice(name string, value []string, usage string) *[]string { - p := []string{} - f.StringSliceVarP(&p, name, "", value, usage) - return &p -} - -// StringSliceP is like StringSlice, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) StringSliceP(name, shorthand string, value []string, usage string) *[]string { - p := []string{} - f.StringSliceVarP(&p, name, shorthand, value, usage) - return &p -} - -// StringSlice defines a string flag with specified name, default value, and usage string. -// The return value is the address of a []string variable that stores the value of the flag. -// Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly. -// For example: -// --ss="v1,v2" -ss="v3" -// will result in -// []string{"v1", "v2", "v3"} -func StringSlice(name string, value []string, usage string) *[]string { - return CommandLine.StringSliceP(name, "", value, usage) -} - -// StringSliceP is like StringSlice, but accepts a shorthand letter that can be used after a single dash. -func StringSliceP(name, shorthand string, value []string, usage string) *[]string { - return CommandLine.StringSliceP(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/string_to_int.go b/backend/.vendor-new/github.com/spf13/pflag/string_to_int.go deleted file mode 100644 index 5ceda396..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/string_to_int.go +++ /dev/null @@ -1,149 +0,0 @@ -package pflag - -import ( - "bytes" - "fmt" - "strconv" - "strings" -) - -// -- stringToInt Value -type stringToIntValue struct { - value *map[string]int - changed bool -} - -func newStringToIntValue(val map[string]int, p *map[string]int) *stringToIntValue { - ssv := new(stringToIntValue) - ssv.value = p - *ssv.value = val - return ssv -} - -// Format: a=1,b=2 -func (s *stringToIntValue) Set(val string) error { - ss := strings.Split(val, ",") - out := make(map[string]int, len(ss)) - for _, pair := range ss { - kv := strings.SplitN(pair, "=", 2) - if len(kv) != 2 { - return fmt.Errorf("%s must be formatted as key=value", pair) - } - var err error - out[kv[0]], err = strconv.Atoi(kv[1]) - if err != nil { - return err - } - } - if !s.changed { - *s.value = out - } else { - for k, v := range out { - (*s.value)[k] = v - } - } - s.changed = true - return nil -} - -func (s *stringToIntValue) Type() string { - return "stringToInt" -} - -func (s *stringToIntValue) String() string { - var buf bytes.Buffer - i := 0 - for k, v := range *s.value { - if i > 0 { - buf.WriteRune(',') - } - buf.WriteString(k) - buf.WriteRune('=') - buf.WriteString(strconv.Itoa(v)) - i++ - } - return "[" + buf.String() + "]" -} - -func stringToIntConv(val string) (interface{}, error) { - val = strings.Trim(val, "[]") - // An empty string would cause an empty map - if len(val) == 0 { - return map[string]int{}, nil - } - ss := strings.Split(val, ",") - out := make(map[string]int, len(ss)) - for _, pair := range ss { - kv := strings.SplitN(pair, "=", 2) - if len(kv) != 2 { - return nil, fmt.Errorf("%s must be formatted as key=value", pair) - } - var err error - out[kv[0]], err = strconv.Atoi(kv[1]) - if err != nil { - return nil, err - } - } - return out, nil -} - -// GetStringToInt return the map[string]int value of a flag with the given name -func (f *FlagSet) GetStringToInt(name string) (map[string]int, error) { - val, err := f.getFlagType(name, "stringToInt", stringToIntConv) - if err != nil { - return map[string]int{}, err - } - return val.(map[string]int), nil -} - -// StringToIntVar defines a string flag with specified name, default value, and usage string. -// The argument p points to a map[string]int variable in which to store the values of the multiple flags. -// The value of each argument will not try to be separated by comma -func (f *FlagSet) StringToIntVar(p *map[string]int, name string, value map[string]int, usage string) { - f.VarP(newStringToIntValue(value, p), name, "", usage) -} - -// StringToIntVarP is like StringToIntVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) StringToIntVarP(p *map[string]int, name, shorthand string, value map[string]int, usage string) { - f.VarP(newStringToIntValue(value, p), name, shorthand, usage) -} - -// StringToIntVar defines a string flag with specified name, default value, and usage string. -// The argument p points to a map[string]int variable in which to store the value of the flag. -// The value of each argument will not try to be separated by comma -func StringToIntVar(p *map[string]int, name string, value map[string]int, usage string) { - CommandLine.VarP(newStringToIntValue(value, p), name, "", usage) -} - -// StringToIntVarP is like StringToIntVar, but accepts a shorthand letter that can be used after a single dash. -func StringToIntVarP(p *map[string]int, name, shorthand string, value map[string]int, usage string) { - CommandLine.VarP(newStringToIntValue(value, p), name, shorthand, usage) -} - -// StringToInt defines a string flag with specified name, default value, and usage string. -// The return value is the address of a map[string]int variable that stores the value of the flag. -// The value of each argument will not try to be separated by comma -func (f *FlagSet) StringToInt(name string, value map[string]int, usage string) *map[string]int { - p := map[string]int{} - f.StringToIntVarP(&p, name, "", value, usage) - return &p -} - -// StringToIntP is like StringToInt, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) StringToIntP(name, shorthand string, value map[string]int, usage string) *map[string]int { - p := map[string]int{} - f.StringToIntVarP(&p, name, shorthand, value, usage) - return &p -} - -// StringToInt defines a string flag with specified name, default value, and usage string. -// The return value is the address of a map[string]int variable that stores the value of the flag. -// The value of each argument will not try to be separated by comma -func StringToInt(name string, value map[string]int, usage string) *map[string]int { - return CommandLine.StringToIntP(name, "", value, usage) -} - -// StringToIntP is like StringToInt, but accepts a shorthand letter that can be used after a single dash. -func StringToIntP(name, shorthand string, value map[string]int, usage string) *map[string]int { - return CommandLine.StringToIntP(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/string_to_string.go b/backend/.vendor-new/github.com/spf13/pflag/string_to_string.go deleted file mode 100644 index 890a01af..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/string_to_string.go +++ /dev/null @@ -1,160 +0,0 @@ -package pflag - -import ( - "bytes" - "encoding/csv" - "fmt" - "strings" -) - -// -- stringToString Value -type stringToStringValue struct { - value *map[string]string - changed bool -} - -func newStringToStringValue(val map[string]string, p *map[string]string) *stringToStringValue { - ssv := new(stringToStringValue) - ssv.value = p - *ssv.value = val - return ssv -} - -// Format: a=1,b=2 -func (s *stringToStringValue) Set(val string) error { - var ss []string - n := strings.Count(val, "=") - switch n { - case 0: - return fmt.Errorf("%s must be formatted as key=value", val) - case 1: - ss = append(ss, strings.Trim(val, `"`)) - default: - r := csv.NewReader(strings.NewReader(val)) - var err error - ss, err = r.Read() - if err != nil { - return err - } - } - - out := make(map[string]string, len(ss)) - for _, pair := range ss { - kv := strings.SplitN(pair, "=", 2) - if len(kv) != 2 { - return fmt.Errorf("%s must be formatted as key=value", pair) - } - out[kv[0]] = kv[1] - } - if !s.changed { - *s.value = out - } else { - for k, v := range out { - (*s.value)[k] = v - } - } - s.changed = true - return nil -} - -func (s *stringToStringValue) Type() string { - return "stringToString" -} - -func (s *stringToStringValue) String() string { - records := make([]string, 0, len(*s.value)>>1) - for k, v := range *s.value { - records = append(records, k+"="+v) - } - - var buf bytes.Buffer - w := csv.NewWriter(&buf) - if err := w.Write(records); err != nil { - panic(err) - } - w.Flush() - return "[" + strings.TrimSpace(buf.String()) + "]" -} - -func stringToStringConv(val string) (interface{}, error) { - val = strings.Trim(val, "[]") - // An empty string would cause an empty map - if len(val) == 0 { - return map[string]string{}, nil - } - r := csv.NewReader(strings.NewReader(val)) - ss, err := r.Read() - if err != nil { - return nil, err - } - out := make(map[string]string, len(ss)) - for _, pair := range ss { - kv := strings.SplitN(pair, "=", 2) - if len(kv) != 2 { - return nil, fmt.Errorf("%s must be formatted as key=value", pair) - } - out[kv[0]] = kv[1] - } - return out, nil -} - -// GetStringToString return the map[string]string value of a flag with the given name -func (f *FlagSet) GetStringToString(name string) (map[string]string, error) { - val, err := f.getFlagType(name, "stringToString", stringToStringConv) - if err != nil { - return map[string]string{}, err - } - return val.(map[string]string), nil -} - -// StringToStringVar defines a string flag with specified name, default value, and usage string. -// The argument p points to a map[string]string variable in which to store the values of the multiple flags. -// The value of each argument will not try to be separated by comma -func (f *FlagSet) StringToStringVar(p *map[string]string, name string, value map[string]string, usage string) { - f.VarP(newStringToStringValue(value, p), name, "", usage) -} - -// StringToStringVarP is like StringToStringVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) StringToStringVarP(p *map[string]string, name, shorthand string, value map[string]string, usage string) { - f.VarP(newStringToStringValue(value, p), name, shorthand, usage) -} - -// StringToStringVar defines a string flag with specified name, default value, and usage string. -// The argument p points to a map[string]string variable in which to store the value of the flag. -// The value of each argument will not try to be separated by comma -func StringToStringVar(p *map[string]string, name string, value map[string]string, usage string) { - CommandLine.VarP(newStringToStringValue(value, p), name, "", usage) -} - -// StringToStringVarP is like StringToStringVar, but accepts a shorthand letter that can be used after a single dash. -func StringToStringVarP(p *map[string]string, name, shorthand string, value map[string]string, usage string) { - CommandLine.VarP(newStringToStringValue(value, p), name, shorthand, usage) -} - -// StringToString defines a string flag with specified name, default value, and usage string. -// The return value is the address of a map[string]string variable that stores the value of the flag. -// The value of each argument will not try to be separated by comma -func (f *FlagSet) StringToString(name string, value map[string]string, usage string) *map[string]string { - p := map[string]string{} - f.StringToStringVarP(&p, name, "", value, usage) - return &p -} - -// StringToStringP is like StringToString, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) StringToStringP(name, shorthand string, value map[string]string, usage string) *map[string]string { - p := map[string]string{} - f.StringToStringVarP(&p, name, shorthand, value, usage) - return &p -} - -// StringToString defines a string flag with specified name, default value, and usage string. -// The return value is the address of a map[string]string variable that stores the value of the flag. -// The value of each argument will not try to be separated by comma -func StringToString(name string, value map[string]string, usage string) *map[string]string { - return CommandLine.StringToStringP(name, "", value, usage) -} - -// StringToStringP is like StringToString, but accepts a shorthand letter that can be used after a single dash. -func StringToStringP(name, shorthand string, value map[string]string, usage string) *map[string]string { - return CommandLine.StringToStringP(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/uint.go b/backend/.vendor-new/github.com/spf13/pflag/uint.go deleted file mode 100644 index dcbc2b75..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/uint.go +++ /dev/null @@ -1,88 +0,0 @@ -package pflag - -import "strconv" - -// -- uint Value -type uintValue uint - -func newUintValue(val uint, p *uint) *uintValue { - *p = val - return (*uintValue)(p) -} - -func (i *uintValue) Set(s string) error { - v, err := strconv.ParseUint(s, 0, 64) - *i = uintValue(v) - return err -} - -func (i *uintValue) Type() string { - return "uint" -} - -func (i *uintValue) String() string { return strconv.FormatUint(uint64(*i), 10) } - -func uintConv(sval string) (interface{}, error) { - v, err := strconv.ParseUint(sval, 0, 0) - if err != nil { - return 0, err - } - return uint(v), nil -} - -// GetUint return the uint value of a flag with the given name -func (f *FlagSet) GetUint(name string) (uint, error) { - val, err := f.getFlagType(name, "uint", uintConv) - if err != nil { - return 0, err - } - return val.(uint), nil -} - -// UintVar defines a uint flag with specified name, default value, and usage string. -// The argument p points to a uint variable in which to store the value of the flag. -func (f *FlagSet) UintVar(p *uint, name string, value uint, usage string) { - f.VarP(newUintValue(value, p), name, "", usage) -} - -// UintVarP is like UintVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) UintVarP(p *uint, name, shorthand string, value uint, usage string) { - f.VarP(newUintValue(value, p), name, shorthand, usage) -} - -// UintVar defines a uint flag with specified name, default value, and usage string. -// The argument p points to a uint variable in which to store the value of the flag. -func UintVar(p *uint, name string, value uint, usage string) { - CommandLine.VarP(newUintValue(value, p), name, "", usage) -} - -// UintVarP is like UintVar, but accepts a shorthand letter that can be used after a single dash. -func UintVarP(p *uint, name, shorthand string, value uint, usage string) { - CommandLine.VarP(newUintValue(value, p), name, shorthand, usage) -} - -// Uint defines a uint flag with specified name, default value, and usage string. -// The return value is the address of a uint variable that stores the value of the flag. -func (f *FlagSet) Uint(name string, value uint, usage string) *uint { - p := new(uint) - f.UintVarP(p, name, "", value, usage) - return p -} - -// UintP is like Uint, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) UintP(name, shorthand string, value uint, usage string) *uint { - p := new(uint) - f.UintVarP(p, name, shorthand, value, usage) - return p -} - -// Uint defines a uint flag with specified name, default value, and usage string. -// The return value is the address of a uint variable that stores the value of the flag. -func Uint(name string, value uint, usage string) *uint { - return CommandLine.UintP(name, "", value, usage) -} - -// UintP is like Uint, but accepts a shorthand letter that can be used after a single dash. -func UintP(name, shorthand string, value uint, usage string) *uint { - return CommandLine.UintP(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/uint16.go b/backend/.vendor-new/github.com/spf13/pflag/uint16.go deleted file mode 100644 index 7e9914ed..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/uint16.go +++ /dev/null @@ -1,88 +0,0 @@ -package pflag - -import "strconv" - -// -- uint16 value -type uint16Value uint16 - -func newUint16Value(val uint16, p *uint16) *uint16Value { - *p = val - return (*uint16Value)(p) -} - -func (i *uint16Value) Set(s string) error { - v, err := strconv.ParseUint(s, 0, 16) - *i = uint16Value(v) - return err -} - -func (i *uint16Value) Type() string { - return "uint16" -} - -func (i *uint16Value) String() string { return strconv.FormatUint(uint64(*i), 10) } - -func uint16Conv(sval string) (interface{}, error) { - v, err := strconv.ParseUint(sval, 0, 16) - if err != nil { - return 0, err - } - return uint16(v), nil -} - -// GetUint16 return the uint16 value of a flag with the given name -func (f *FlagSet) GetUint16(name string) (uint16, error) { - val, err := f.getFlagType(name, "uint16", uint16Conv) - if err != nil { - return 0, err - } - return val.(uint16), nil -} - -// Uint16Var defines a uint flag with specified name, default value, and usage string. -// The argument p points to a uint variable in which to store the value of the flag. -func (f *FlagSet) Uint16Var(p *uint16, name string, value uint16, usage string) { - f.VarP(newUint16Value(value, p), name, "", usage) -} - -// Uint16VarP is like Uint16Var, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Uint16VarP(p *uint16, name, shorthand string, value uint16, usage string) { - f.VarP(newUint16Value(value, p), name, shorthand, usage) -} - -// Uint16Var defines a uint flag with specified name, default value, and usage string. -// The argument p points to a uint variable in which to store the value of the flag. -func Uint16Var(p *uint16, name string, value uint16, usage string) { - CommandLine.VarP(newUint16Value(value, p), name, "", usage) -} - -// Uint16VarP is like Uint16Var, but accepts a shorthand letter that can be used after a single dash. -func Uint16VarP(p *uint16, name, shorthand string, value uint16, usage string) { - CommandLine.VarP(newUint16Value(value, p), name, shorthand, usage) -} - -// Uint16 defines a uint flag with specified name, default value, and usage string. -// The return value is the address of a uint variable that stores the value of the flag. -func (f *FlagSet) Uint16(name string, value uint16, usage string) *uint16 { - p := new(uint16) - f.Uint16VarP(p, name, "", value, usage) - return p -} - -// Uint16P is like Uint16, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Uint16P(name, shorthand string, value uint16, usage string) *uint16 { - p := new(uint16) - f.Uint16VarP(p, name, shorthand, value, usage) - return p -} - -// Uint16 defines a uint flag with specified name, default value, and usage string. -// The return value is the address of a uint variable that stores the value of the flag. -func Uint16(name string, value uint16, usage string) *uint16 { - return CommandLine.Uint16P(name, "", value, usage) -} - -// Uint16P is like Uint16, but accepts a shorthand letter that can be used after a single dash. -func Uint16P(name, shorthand string, value uint16, usage string) *uint16 { - return CommandLine.Uint16P(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/uint32.go b/backend/.vendor-new/github.com/spf13/pflag/uint32.go deleted file mode 100644 index d8024539..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/uint32.go +++ /dev/null @@ -1,88 +0,0 @@ -package pflag - -import "strconv" - -// -- uint32 value -type uint32Value uint32 - -func newUint32Value(val uint32, p *uint32) *uint32Value { - *p = val - return (*uint32Value)(p) -} - -func (i *uint32Value) Set(s string) error { - v, err := strconv.ParseUint(s, 0, 32) - *i = uint32Value(v) - return err -} - -func (i *uint32Value) Type() string { - return "uint32" -} - -func (i *uint32Value) String() string { return strconv.FormatUint(uint64(*i), 10) } - -func uint32Conv(sval string) (interface{}, error) { - v, err := strconv.ParseUint(sval, 0, 32) - if err != nil { - return 0, err - } - return uint32(v), nil -} - -// GetUint32 return the uint32 value of a flag with the given name -func (f *FlagSet) GetUint32(name string) (uint32, error) { - val, err := f.getFlagType(name, "uint32", uint32Conv) - if err != nil { - return 0, err - } - return val.(uint32), nil -} - -// Uint32Var defines a uint32 flag with specified name, default value, and usage string. -// The argument p points to a uint32 variable in which to store the value of the flag. -func (f *FlagSet) Uint32Var(p *uint32, name string, value uint32, usage string) { - f.VarP(newUint32Value(value, p), name, "", usage) -} - -// Uint32VarP is like Uint32Var, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Uint32VarP(p *uint32, name, shorthand string, value uint32, usage string) { - f.VarP(newUint32Value(value, p), name, shorthand, usage) -} - -// Uint32Var defines a uint32 flag with specified name, default value, and usage string. -// The argument p points to a uint32 variable in which to store the value of the flag. -func Uint32Var(p *uint32, name string, value uint32, usage string) { - CommandLine.VarP(newUint32Value(value, p), name, "", usage) -} - -// Uint32VarP is like Uint32Var, but accepts a shorthand letter that can be used after a single dash. -func Uint32VarP(p *uint32, name, shorthand string, value uint32, usage string) { - CommandLine.VarP(newUint32Value(value, p), name, shorthand, usage) -} - -// Uint32 defines a uint32 flag with specified name, default value, and usage string. -// The return value is the address of a uint32 variable that stores the value of the flag. -func (f *FlagSet) Uint32(name string, value uint32, usage string) *uint32 { - p := new(uint32) - f.Uint32VarP(p, name, "", value, usage) - return p -} - -// Uint32P is like Uint32, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Uint32P(name, shorthand string, value uint32, usage string) *uint32 { - p := new(uint32) - f.Uint32VarP(p, name, shorthand, value, usage) - return p -} - -// Uint32 defines a uint32 flag with specified name, default value, and usage string. -// The return value is the address of a uint32 variable that stores the value of the flag. -func Uint32(name string, value uint32, usage string) *uint32 { - return CommandLine.Uint32P(name, "", value, usage) -} - -// Uint32P is like Uint32, but accepts a shorthand letter that can be used after a single dash. -func Uint32P(name, shorthand string, value uint32, usage string) *uint32 { - return CommandLine.Uint32P(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/uint64.go b/backend/.vendor-new/github.com/spf13/pflag/uint64.go deleted file mode 100644 index f62240f2..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/uint64.go +++ /dev/null @@ -1,88 +0,0 @@ -package pflag - -import "strconv" - -// -- uint64 Value -type uint64Value uint64 - -func newUint64Value(val uint64, p *uint64) *uint64Value { - *p = val - return (*uint64Value)(p) -} - -func (i *uint64Value) Set(s string) error { - v, err := strconv.ParseUint(s, 0, 64) - *i = uint64Value(v) - return err -} - -func (i *uint64Value) Type() string { - return "uint64" -} - -func (i *uint64Value) String() string { return strconv.FormatUint(uint64(*i), 10) } - -func uint64Conv(sval string) (interface{}, error) { - v, err := strconv.ParseUint(sval, 0, 64) - if err != nil { - return 0, err - } - return uint64(v), nil -} - -// GetUint64 return the uint64 value of a flag with the given name -func (f *FlagSet) GetUint64(name string) (uint64, error) { - val, err := f.getFlagType(name, "uint64", uint64Conv) - if err != nil { - return 0, err - } - return val.(uint64), nil -} - -// Uint64Var defines a uint64 flag with specified name, default value, and usage string. -// The argument p points to a uint64 variable in which to store the value of the flag. -func (f *FlagSet) Uint64Var(p *uint64, name string, value uint64, usage string) { - f.VarP(newUint64Value(value, p), name, "", usage) -} - -// Uint64VarP is like Uint64Var, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Uint64VarP(p *uint64, name, shorthand string, value uint64, usage string) { - f.VarP(newUint64Value(value, p), name, shorthand, usage) -} - -// Uint64Var defines a uint64 flag with specified name, default value, and usage string. -// The argument p points to a uint64 variable in which to store the value of the flag. -func Uint64Var(p *uint64, name string, value uint64, usage string) { - CommandLine.VarP(newUint64Value(value, p), name, "", usage) -} - -// Uint64VarP is like Uint64Var, but accepts a shorthand letter that can be used after a single dash. -func Uint64VarP(p *uint64, name, shorthand string, value uint64, usage string) { - CommandLine.VarP(newUint64Value(value, p), name, shorthand, usage) -} - -// Uint64 defines a uint64 flag with specified name, default value, and usage string. -// The return value is the address of a uint64 variable that stores the value of the flag. -func (f *FlagSet) Uint64(name string, value uint64, usage string) *uint64 { - p := new(uint64) - f.Uint64VarP(p, name, "", value, usage) - return p -} - -// Uint64P is like Uint64, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Uint64P(name, shorthand string, value uint64, usage string) *uint64 { - p := new(uint64) - f.Uint64VarP(p, name, shorthand, value, usage) - return p -} - -// Uint64 defines a uint64 flag with specified name, default value, and usage string. -// The return value is the address of a uint64 variable that stores the value of the flag. -func Uint64(name string, value uint64, usage string) *uint64 { - return CommandLine.Uint64P(name, "", value, usage) -} - -// Uint64P is like Uint64, but accepts a shorthand letter that can be used after a single dash. -func Uint64P(name, shorthand string, value uint64, usage string) *uint64 { - return CommandLine.Uint64P(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/uint8.go b/backend/.vendor-new/github.com/spf13/pflag/uint8.go deleted file mode 100644 index bb0e83c1..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/uint8.go +++ /dev/null @@ -1,88 +0,0 @@ -package pflag - -import "strconv" - -// -- uint8 Value -type uint8Value uint8 - -func newUint8Value(val uint8, p *uint8) *uint8Value { - *p = val - return (*uint8Value)(p) -} - -func (i *uint8Value) Set(s string) error { - v, err := strconv.ParseUint(s, 0, 8) - *i = uint8Value(v) - return err -} - -func (i *uint8Value) Type() string { - return "uint8" -} - -func (i *uint8Value) String() string { return strconv.FormatUint(uint64(*i), 10) } - -func uint8Conv(sval string) (interface{}, error) { - v, err := strconv.ParseUint(sval, 0, 8) - if err != nil { - return 0, err - } - return uint8(v), nil -} - -// GetUint8 return the uint8 value of a flag with the given name -func (f *FlagSet) GetUint8(name string) (uint8, error) { - val, err := f.getFlagType(name, "uint8", uint8Conv) - if err != nil { - return 0, err - } - return val.(uint8), nil -} - -// Uint8Var defines a uint8 flag with specified name, default value, and usage string. -// The argument p points to a uint8 variable in which to store the value of the flag. -func (f *FlagSet) Uint8Var(p *uint8, name string, value uint8, usage string) { - f.VarP(newUint8Value(value, p), name, "", usage) -} - -// Uint8VarP is like Uint8Var, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Uint8VarP(p *uint8, name, shorthand string, value uint8, usage string) { - f.VarP(newUint8Value(value, p), name, shorthand, usage) -} - -// Uint8Var defines a uint8 flag with specified name, default value, and usage string. -// The argument p points to a uint8 variable in which to store the value of the flag. -func Uint8Var(p *uint8, name string, value uint8, usage string) { - CommandLine.VarP(newUint8Value(value, p), name, "", usage) -} - -// Uint8VarP is like Uint8Var, but accepts a shorthand letter that can be used after a single dash. -func Uint8VarP(p *uint8, name, shorthand string, value uint8, usage string) { - CommandLine.VarP(newUint8Value(value, p), name, shorthand, usage) -} - -// Uint8 defines a uint8 flag with specified name, default value, and usage string. -// The return value is the address of a uint8 variable that stores the value of the flag. -func (f *FlagSet) Uint8(name string, value uint8, usage string) *uint8 { - p := new(uint8) - f.Uint8VarP(p, name, "", value, usage) - return p -} - -// Uint8P is like Uint8, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Uint8P(name, shorthand string, value uint8, usage string) *uint8 { - p := new(uint8) - f.Uint8VarP(p, name, shorthand, value, usage) - return p -} - -// Uint8 defines a uint8 flag with specified name, default value, and usage string. -// The return value is the address of a uint8 variable that stores the value of the flag. -func Uint8(name string, value uint8, usage string) *uint8 { - return CommandLine.Uint8P(name, "", value, usage) -} - -// Uint8P is like Uint8, but accepts a shorthand letter that can be used after a single dash. -func Uint8P(name, shorthand string, value uint8, usage string) *uint8 { - return CommandLine.Uint8P(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/pflag/uint_slice.go b/backend/.vendor-new/github.com/spf13/pflag/uint_slice.go deleted file mode 100644 index edd94c60..00000000 --- a/backend/.vendor-new/github.com/spf13/pflag/uint_slice.go +++ /dev/null @@ -1,126 +0,0 @@ -package pflag - -import ( - "fmt" - "strconv" - "strings" -) - -// -- uintSlice Value -type uintSliceValue struct { - value *[]uint - changed bool -} - -func newUintSliceValue(val []uint, p *[]uint) *uintSliceValue { - uisv := new(uintSliceValue) - uisv.value = p - *uisv.value = val - return uisv -} - -func (s *uintSliceValue) Set(val string) error { - ss := strings.Split(val, ",") - out := make([]uint, len(ss)) - for i, d := range ss { - u, err := strconv.ParseUint(d, 10, 0) - if err != nil { - return err - } - out[i] = uint(u) - } - if !s.changed { - *s.value = out - } else { - *s.value = append(*s.value, out...) - } - s.changed = true - return nil -} - -func (s *uintSliceValue) Type() string { - return "uintSlice" -} - -func (s *uintSliceValue) String() string { - out := make([]string, len(*s.value)) - for i, d := range *s.value { - out[i] = fmt.Sprintf("%d", d) - } - return "[" + strings.Join(out, ",") + "]" -} - -func uintSliceConv(val string) (interface{}, error) { - val = strings.Trim(val, "[]") - // Empty string would cause a slice with one (empty) entry - if len(val) == 0 { - return []uint{}, nil - } - ss := strings.Split(val, ",") - out := make([]uint, len(ss)) - for i, d := range ss { - u, err := strconv.ParseUint(d, 10, 0) - if err != nil { - return nil, err - } - out[i] = uint(u) - } - return out, nil -} - -// GetUintSlice returns the []uint value of a flag with the given name. -func (f *FlagSet) GetUintSlice(name string) ([]uint, error) { - val, err := f.getFlagType(name, "uintSlice", uintSliceConv) - if err != nil { - return []uint{}, err - } - return val.([]uint), nil -} - -// UintSliceVar defines a uintSlice flag with specified name, default value, and usage string. -// The argument p points to a []uint variable in which to store the value of the flag. -func (f *FlagSet) UintSliceVar(p *[]uint, name string, value []uint, usage string) { - f.VarP(newUintSliceValue(value, p), name, "", usage) -} - -// UintSliceVarP is like UintSliceVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) UintSliceVarP(p *[]uint, name, shorthand string, value []uint, usage string) { - f.VarP(newUintSliceValue(value, p), name, shorthand, usage) -} - -// UintSliceVar defines a uint[] flag with specified name, default value, and usage string. -// The argument p points to a uint[] variable in which to store the value of the flag. -func UintSliceVar(p *[]uint, name string, value []uint, usage string) { - CommandLine.VarP(newUintSliceValue(value, p), name, "", usage) -} - -// UintSliceVarP is like the UintSliceVar, but accepts a shorthand letter that can be used after a single dash. -func UintSliceVarP(p *[]uint, name, shorthand string, value []uint, usage string) { - CommandLine.VarP(newUintSliceValue(value, p), name, shorthand, usage) -} - -// UintSlice defines a []uint flag with specified name, default value, and usage string. -// The return value is the address of a []uint variable that stores the value of the flag. -func (f *FlagSet) UintSlice(name string, value []uint, usage string) *[]uint { - p := []uint{} - f.UintSliceVarP(&p, name, "", value, usage) - return &p -} - -// UintSliceP is like UintSlice, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) UintSliceP(name, shorthand string, value []uint, usage string) *[]uint { - p := []uint{} - f.UintSliceVarP(&p, name, shorthand, value, usage) - return &p -} - -// UintSlice defines a []uint flag with specified name, default value, and usage string. -// The return value is the address of a []uint variable that stores the value of the flag. -func UintSlice(name string, value []uint, usage string) *[]uint { - return CommandLine.UintSliceP(name, "", value, usage) -} - -// UintSliceP is like UintSlice, but accepts a shorthand letter that can be used after a single dash. -func UintSliceP(name, shorthand string, value []uint, usage string) *[]uint { - return CommandLine.UintSliceP(name, shorthand, value, usage) -} diff --git a/backend/.vendor-new/github.com/spf13/viper/.gitignore b/backend/.vendor-new/github.com/spf13/viper/.gitignore deleted file mode 100644 index 01b5c44b..00000000 --- a/backend/.vendor-new/github.com/spf13/viper/.gitignore +++ /dev/null @@ -1,29 +0,0 @@ -# Compiled Object files, Static and Dynamic libs (Shared Objects) -*.o -*.a -*.so - -# Folders -_obj -_test - -# Architecture specific extensions/prefixes -*.[568vq] -[568vq].out - -*.cgo1.go -*.cgo2.c -_cgo_defun.c -_cgo_gotypes.go -_cgo_export.* - -_testmain.go - -*.exe -*.test -*.bench - -.vscode - -# exclude dependencies in the `/vendor` folder -vendor diff --git a/backend/.vendor-new/github.com/spf13/viper/.travis.yml b/backend/.vendor-new/github.com/spf13/viper/.travis.yml deleted file mode 100644 index bb83057b..00000000 --- a/backend/.vendor-new/github.com/spf13/viper/.travis.yml +++ /dev/null @@ -1,31 +0,0 @@ -go_import_path: github.com/spf13/viper - -language: go - -env: - global: - - GO111MODULE="on" - -go: - - 1.11.x - - tip - -os: - - linux - - osx - -matrix: - allow_failures: - - go: tip - fast_finish: true - -script: - - go install ./... - - diff -u <(echo -n) <(gofmt -d .) - - go test -v ./... - -after_success: - - go get -u -d github.com/spf13/hugo - - cd $GOPATH/src/github.com/spf13/hugo && make && ./hugo -s docs && cd - - -sudo: false diff --git a/backend/.vendor-new/github.com/spf13/viper/LICENSE b/backend/.vendor-new/github.com/spf13/viper/LICENSE deleted file mode 100644 index 4527efb9..00000000 --- a/backend/.vendor-new/github.com/spf13/viper/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014 Steve Francia - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. \ No newline at end of file diff --git a/backend/.vendor-new/github.com/spf13/viper/README.md b/backend/.vendor-new/github.com/spf13/viper/README.md deleted file mode 100644 index 0208eac8..00000000 --- a/backend/.vendor-new/github.com/spf13/viper/README.md +++ /dev/null @@ -1,691 +0,0 @@ -![viper logo](https://cloud.githubusercontent.com/assets/173412/10886745/998df88a-8151-11e5-9448-4736db51020d.png) - -Go configuration with fangs! - -Many Go projects are built using Viper including: - -* [Hugo](http://gohugo.io) -* [EMC RexRay](http://rexray.readthedocs.org/en/stable/) -* [Imgur’s Incus](https://github.com/Imgur/incus) -* [Nanobox](https://github.com/nanobox-io/nanobox)/[Nanopack](https://github.com/nanopack) -* [Docker Notary](https://github.com/docker/Notary) -* [BloomApi](https://www.bloomapi.com/) -* [doctl](https://github.com/digitalocean/doctl) -* [Clairctl](https://github.com/jgsqware/clairctl) - -[![Build Status](https://travis-ci.org/spf13/viper.svg)](https://travis-ci.org/spf13/viper) [![Join the chat at https://gitter.im/spf13/viper](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/spf13/viper?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![GoDoc](https://godoc.org/github.com/spf13/viper?status.svg)](https://godoc.org/github.com/spf13/viper) - - -## What is Viper? - -Viper is a complete configuration solution for Go applications including 12-Factor apps. It is designed -to work within an application, and can handle all types of configuration needs -and formats. It supports: - -* setting defaults -* reading from JSON, TOML, YAML, HCL, and Java properties config files -* live watching and re-reading of config files (optional) -* reading from environment variables -* reading from remote config systems (etcd or Consul), and watching changes -* reading from command line flags -* reading from buffer -* setting explicit values - -Viper can be thought of as a registry for all of your applications -configuration needs. - -## Why Viper? - -When building a modern application, you don’t want to worry about -configuration file formats; you want to focus on building awesome software. -Viper is here to help with that. - -Viper does the following for you: - -1. Find, load, and unmarshal a configuration file in JSON, TOML, YAML, HCL, or Java properties formats. -2. Provide a mechanism to set default values for your different - configuration options. -3. Provide a mechanism to set override values for options specified through - command line flags. -4. Provide an alias system to easily rename parameters without breaking existing - code. -5. Make it easy to tell the difference between when a user has provided a - command line or config file which is the same as the default. - -Viper uses the following precedence order. Each item takes precedence over the -item below it: - - * explicit call to Set - * flag - * env - * config - * key/value store - * default - -Viper configuration keys are case insensitive. - -## Putting Values into Viper - -### Establishing Defaults - -A good configuration system will support default values. A default value is not -required for a key, but it’s useful in the event that a key hasn’t been set via -config file, environment variable, remote configuration or flag. - -Examples: - -```go -viper.SetDefault("ContentDir", "content") -viper.SetDefault("LayoutDir", "layouts") -viper.SetDefault("Taxonomies", map[string]string{"tag": "tags", "category": "categories"}) -``` - -### Reading Config Files - -Viper requires minimal configuration so it knows where to look for config files. -Viper supports JSON, TOML, YAML, HCL, and Java Properties files. Viper can search multiple paths, but -currently a single Viper instance only supports a single configuration file. -Viper does not default to any configuration search paths leaving defaults decision -to an application. - -Here is an example of how to use Viper to search for and read a configuration file. -None of the specific paths are required, but at least one path should be provided -where a configuration file is expected. - -```go -viper.SetConfigName("config") // name of config file (without extension) -viper.AddConfigPath("/etc/appname/") // path to look for the config file in -viper.AddConfigPath("$HOME/.appname") // call multiple times to add many search paths -viper.AddConfigPath(".") // optionally look for config in the working directory -err := viper.ReadInConfig() // Find and read the config file -if err != nil { // Handle errors reading the config file - panic(fmt.Errorf("Fatal error config file: %s \n", err)) -} -``` - -### Watching and re-reading config files - -Viper supports the ability to have your application live read a config file while running. - -Gone are the days of needing to restart a server to have a config take effect, -viper powered applications can read an update to a config file while running and -not miss a beat. - -Simply tell the viper instance to watchConfig. -Optionally you can provide a function for Viper to run each time a change occurs. - -**Make sure you add all of the configPaths prior to calling `WatchConfig()`** - -```go -viper.WatchConfig() -viper.OnConfigChange(func(e fsnotify.Event) { - fmt.Println("Config file changed:", e.Name) -}) -``` - -### Reading Config from io.Reader - -Viper predefines many configuration sources such as files, environment -variables, flags, and remote K/V store, but you are not bound to them. You can -also implement your own required configuration source and feed it to viper. - -```go -viper.SetConfigType("yaml") // or viper.SetConfigType("YAML") - -// any approach to require this configuration into your program. -var yamlExample = []byte(` -Hacker: true -name: steve -hobbies: -- skateboarding -- snowboarding -- go -clothing: - jacket: leather - trousers: denim -age: 35 -eyes : brown -beard: true -`) - -viper.ReadConfig(bytes.NewBuffer(yamlExample)) - -viper.Get("name") // this would be "steve" -``` - -### Setting Overrides - -These could be from a command line flag, or from your own application logic. - -```go -viper.Set("Verbose", true) -viper.Set("LogFile", LogFile) -``` - -### Registering and Using Aliases - -Aliases permit a single value to be referenced by multiple keys - -```go -viper.RegisterAlias("loud", "Verbose") - -viper.Set("verbose", true) // same result as next line -viper.Set("loud", true) // same result as prior line - -viper.GetBool("loud") // true -viper.GetBool("verbose") // true -``` - -### Working with Environment Variables - -Viper has full support for environment variables. This enables 12 factor -applications out of the box. There are five methods that exist to aid working -with ENV: - - * `AutomaticEnv()` - * `BindEnv(string...) : error` - * `SetEnvPrefix(string)` - * `SetEnvKeyReplacer(string...) *strings.Replacer` - * `AllowEmptyEnvVar(bool)` - -_When working with ENV variables, it’s important to recognize that Viper -treats ENV variables as case sensitive._ - -Viper provides a mechanism to try to ensure that ENV variables are unique. By -using `SetEnvPrefix`, you can tell Viper to use a prefix while reading from -the environment variables. Both `BindEnv` and `AutomaticEnv` will use this -prefix. - -`BindEnv` takes one or two parameters. The first parameter is the key name, the -second is the name of the environment variable. The name of the environment -variable is case sensitive. If the ENV variable name is not provided, then -Viper will automatically assume that the key name matches the ENV variable name, -but the ENV variable is IN ALL CAPS. When you explicitly provide the ENV -variable name, it **does not** automatically add the prefix. - -One important thing to recognize when working with ENV variables is that the -value will be read each time it is accessed. Viper does not fix the value when -the `BindEnv` is called. - -`AutomaticEnv` is a powerful helper especially when combined with -`SetEnvPrefix`. When called, Viper will check for an environment variable any -time a `viper.Get` request is made. It will apply the following rules. It will -check for a environment variable with a name matching the key uppercased and -prefixed with the `EnvPrefix` if set. - -`SetEnvKeyReplacer` allows you to use a `strings.Replacer` object to rewrite Env -keys to an extent. This is useful if you want to use `-` or something in your -`Get()` calls, but want your environmental variables to use `_` delimiters. An -example of using it can be found in `viper_test.go`. - -By default empty environment variables are considered unset and will fall back to -the next configuration source. To treat empty environment variables as set, use -the `AllowEmptyEnv` method. - -#### Env example - -```go -SetEnvPrefix("spf") // will be uppercased automatically -BindEnv("id") - -os.Setenv("SPF_ID", "13") // typically done outside of the app - -id := Get("id") // 13 -``` - -### Working with Flags - -Viper has the ability to bind to flags. Specifically, Viper supports `Pflags` -as used in the [Cobra](https://github.com/spf13/cobra) library. - -Like `BindEnv`, the value is not set when the binding method is called, but when -it is accessed. This means you can bind as early as you want, even in an -`init()` function. - -For individual flags, the `BindPFlag()` method provides this functionality. - -Example: - -```go -serverCmd.Flags().Int("port", 1138, "Port to run Application server on") -viper.BindPFlag("port", serverCmd.Flags().Lookup("port")) -``` - -You can also bind an existing set of pflags (pflag.FlagSet): - -Example: - -```go -pflag.Int("flagname", 1234, "help message for flagname") - -pflag.Parse() -viper.BindPFlags(pflag.CommandLine) - -i := viper.GetInt("flagname") // retrieve values from viper instead of pflag -``` - -The use of [pflag](https://github.com/spf13/pflag/) in Viper does not preclude -the use of other packages that use the [flag](https://golang.org/pkg/flag/) -package from the standard library. The pflag package can handle the flags -defined for the flag package by importing these flags. This is accomplished -by a calling a convenience function provided by the pflag package called -AddGoFlagSet(). - -Example: - -```go -package main - -import ( - "flag" - "github.com/spf13/pflag" -) - -func main() { - - // using standard library "flag" package - flag.Int("flagname", 1234, "help message for flagname") - - pflag.CommandLine.AddGoFlagSet(flag.CommandLine) - pflag.Parse() - viper.BindPFlags(pflag.CommandLine) - - i := viper.GetInt("flagname") // retrieve value from viper - - ... -} -``` - -#### Flag interfaces - -Viper provides two Go interfaces to bind other flag systems if you don’t use `Pflags`. - -`FlagValue` represents a single flag. This is a very simple example on how to implement this interface: - -```go -type myFlag struct {} -func (f myFlag) HasChanged() bool { return false } -func (f myFlag) Name() string { return "my-flag-name" } -func (f myFlag) ValueString() string { return "my-flag-value" } -func (f myFlag) ValueType() string { return "string" } -``` - -Once your flag implements this interface, you can simply tell Viper to bind it: - -```go -viper.BindFlagValue("my-flag-name", myFlag{}) -``` - -`FlagValueSet` represents a group of flags. This is a very simple example on how to implement this interface: - -```go -type myFlagSet struct { - flags []myFlag -} - -func (f myFlagSet) VisitAll(fn func(FlagValue)) { - for _, flag := range flags { - fn(flag) - } -} -``` - -Once your flag set implements this interface, you can simply tell Viper to bind it: - -```go -fSet := myFlagSet{ - flags: []myFlag{myFlag{}, myFlag{}}, -} -viper.BindFlagValues("my-flags", fSet) -``` - -### Remote Key/Value Store Support - -To enable remote support in Viper, do a blank import of the `viper/remote` -package: - -`import _ "github.com/spf13/viper/remote"` - -Viper will read a config string (as JSON, TOML, YAML or HCL) retrieved from a path -in a Key/Value store such as etcd or Consul. These values take precedence over -default values, but are overridden by configuration values retrieved from disk, -flags, or environment variables. - -Viper uses [crypt](https://github.com/xordataexchange/crypt) to retrieve -configuration from the K/V store, which means that you can store your -configuration values encrypted and have them automatically decrypted if you have -the correct gpg keyring. Encryption is optional. - -You can use remote configuration in conjunction with local configuration, or -independently of it. - -`crypt` has a command-line helper that you can use to put configurations in your -K/V store. `crypt` defaults to etcd on http://127.0.0.1:4001. - -```bash -$ go get github.com/xordataexchange/crypt/bin/crypt -$ crypt set -plaintext /config/hugo.json /Users/hugo/settings/config.json -``` - -Confirm that your value was set: - -```bash -$ crypt get -plaintext /config/hugo.json -``` - -See the `crypt` documentation for examples of how to set encrypted values, or -how to use Consul. - -### Remote Key/Value Store Example - Unencrypted - -#### etcd -```go -viper.AddRemoteProvider("etcd", "http://127.0.0.1:4001","/config/hugo.json") -viper.SetConfigType("json") // because there is no file extension in a stream of bytes, supported extensions are "json", "toml", "yaml", "yml", "properties", "props", "prop" -err := viper.ReadRemoteConfig() -``` - -#### Consul -You need to set a key to Consul key/value storage with JSON value containing your desired config. -For example, create a Consul key/value store key `MY_CONSUL_KEY` with value: - -```json -{ - "port": 8080, - "hostname": "myhostname.com" -} -``` - -```go -viper.AddRemoteProvider("consul", "localhost:8500", "MY_CONSUL_KEY") -viper.SetConfigType("json") // Need to explicitly set this to json -err := viper.ReadRemoteConfig() - -fmt.Println(viper.Get("port")) // 8080 -fmt.Println(viper.Get("hostname")) // myhostname.com -``` - -### Remote Key/Value Store Example - Encrypted - -```go -viper.AddSecureRemoteProvider("etcd","http://127.0.0.1:4001","/config/hugo.json","/etc/secrets/mykeyring.gpg") -viper.SetConfigType("json") // because there is no file extension in a stream of bytes, supported extensions are "json", "toml", "yaml", "yml", "properties", "props", "prop" -err := viper.ReadRemoteConfig() -``` - -### Watching Changes in etcd - Unencrypted - -```go -// alternatively, you can create a new viper instance. -var runtime_viper = viper.New() - -runtime_viper.AddRemoteProvider("etcd", "http://127.0.0.1:4001", "/config/hugo.yml") -runtime_viper.SetConfigType("yaml") // because there is no file extension in a stream of bytes, supported extensions are "json", "toml", "yaml", "yml", "properties", "props", "prop" - -// read from remote config the first time. -err := runtime_viper.ReadRemoteConfig() - -// unmarshal config -runtime_viper.Unmarshal(&runtime_conf) - -// open a goroutine to watch remote changes forever -go func(){ - for { - time.Sleep(time.Second * 5) // delay after each request - - // currently, only tested with etcd support - err := runtime_viper.WatchRemoteConfig() - if err != nil { - log.Errorf("unable to read remote config: %v", err) - continue - } - - // unmarshal new config into our runtime config struct. you can also use channel - // to implement a signal to notify the system of the changes - runtime_viper.Unmarshal(&runtime_conf) - } -}() -``` - -## Getting Values From Viper - -In Viper, there are a few ways to get a value depending on the value’s type. -The following functions and methods exist: - - * `Get(key string) : interface{}` - * `GetBool(key string) : bool` - * `GetFloat64(key string) : float64` - * `GetInt(key string) : int` - * `GetString(key string) : string` - * `GetStringMap(key string) : map[string]interface{}` - * `GetStringMapString(key string) : map[string]string` - * `GetStringSlice(key string) : []string` - * `GetTime(key string) : time.Time` - * `GetDuration(key string) : time.Duration` - * `IsSet(key string) : bool` - * `AllSettings() : map[string]interface{}` - -One important thing to recognize is that each Get function will return a zero -value if it’s not found. To check if a given key exists, the `IsSet()` method -has been provided. - -Example: -```go -viper.GetString("logfile") // case-insensitive Setting & Getting -if viper.GetBool("verbose") { - fmt.Println("verbose enabled") -} -``` -### Accessing nested keys - -The accessor methods also accept formatted paths to deeply nested keys. For -example, if the following JSON file is loaded: - -```json -{ - "host": { - "address": "localhost", - "port": 5799 - }, - "datastore": { - "metric": { - "host": "127.0.0.1", - "port": 3099 - }, - "warehouse": { - "host": "198.0.0.1", - "port": 2112 - } - } -} - -``` - -Viper can access a nested field by passing a `.` delimited path of keys: - -```go -GetString("datastore.metric.host") // (returns "127.0.0.1") -``` - -This obeys the precedence rules established above; the search for the path -will cascade through the remaining configuration registries until found. - -For example, given this configuration file, both `datastore.metric.host` and -`datastore.metric.port` are already defined (and may be overridden). If in addition -`datastore.metric.protocol` was defined in the defaults, Viper would also find it. - -However, if `datastore.metric` was overridden (by a flag, an environment variable, -the `Set()` method, …) with an immediate value, then all sub-keys of -`datastore.metric` become undefined, they are “shadowed” by the higher-priority -configuration level. - -Lastly, if there exists a key that matches the delimited key path, its value -will be returned instead. E.g. - -```json -{ - "datastore.metric.host": "0.0.0.0", - "host": { - "address": "localhost", - "port": 5799 - }, - "datastore": { - "metric": { - "host": "127.0.0.1", - "port": 3099 - }, - "warehouse": { - "host": "198.0.0.1", - "port": 2112 - } - } -} - -GetString("datastore.metric.host") // returns "0.0.0.0" -``` - -### Extract sub-tree - -Extract sub-tree from Viper. - -For example, `viper` represents: - -```json -app: - cache1: - max-items: 100 - item-size: 64 - cache2: - max-items: 200 - item-size: 80 -``` - -After executing: - -```go -subv := viper.Sub("app.cache1") -``` - -`subv` represents: - -```json -max-items: 100 -item-size: 64 -``` - -Suppose we have: - -```go -func NewCache(cfg *Viper) *Cache {...} -``` - -which creates a cache based on config information formatted as `subv`. -Now it’s easy to create these 2 caches separately as: - -```go -cfg1 := viper.Sub("app.cache1") -cache1 := NewCache(cfg1) - -cfg2 := viper.Sub("app.cache2") -cache2 := NewCache(cfg2) -``` - -### Unmarshaling - -You also have the option of Unmarshaling all or a specific value to a struct, map, -etc. - -There are two methods to do this: - - * `Unmarshal(rawVal interface{}) : error` - * `UnmarshalKey(key string, rawVal interface{}) : error` - -Example: - -```go -type config struct { - Port int - Name string - PathMap string `mapstructure:"path_map"` -} - -var C config - -err := Unmarshal(&C) -if err != nil { - t.Fatalf("unable to decode into struct, %v", err) -} -``` - -### Marshalling to string - -You may need to marhsal all the settings held in viper into a string rather than write them to a file. -You can use your favorite format's marshaller with the config returned by `AllSettings()`. - -```go -import ( - yaml "gopkg.in/yaml.v2" - // ... -) - -func yamlStringSettings() string { - c := viper.AllSettings() - bs, err := yaml.Marshal(c) - if err != nil { - t.Fatalf("unable to marshal config to YAML: %v", err) - } - return string(bs) -} -``` - -## Viper or Vipers? - -Viper comes ready to use out of the box. There is no configuration or -initialization needed to begin using Viper. Since most applications will want -to use a single central repository for their configuration, the viper package -provides this. It is similar to a singleton. - -In all of the examples above, they demonstrate using viper in its singleton -style approach. - -### Working with multiple vipers - -You can also create many different vipers for use in your application. Each will -have its own unique set of configurations and values. Each can read from a -different config file, key value store, etc. All of the functions that viper -package supports are mirrored as methods on a viper. - -Example: - -```go -x := viper.New() -y := viper.New() - -x.SetDefault("ContentDir", "content") -y.SetDefault("ContentDir", "foobar") - -//... -``` - -When working with multiple vipers, it is up to the user to keep track of the -different vipers. - -## Q & A - -Q: Why not INI files? - -A: Ini files are pretty awful. There’s no standard format, and they are hard to -validate. Viper is designed to work with JSON, TOML or YAML files. If someone -really wants to add this feature, I’d be happy to merge it. It’s easy to specify -which formats your application will permit. - -Q: Why is it called “Viper”? - -A: Viper is designed to be a [companion](http://en.wikipedia.org/wiki/Viper_(G.I._Joe)) -to [Cobra](https://github.com/spf13/cobra). While both can operate completely -independently, together they make a powerful pair to handle much of your -application foundation needs. - -Q: Why is it called “Cobra”? - -A: Is there a better name for a [commander](http://en.wikipedia.org/wiki/Cobra_Commander)? diff --git a/backend/.vendor-new/github.com/spf13/viper/flags.go b/backend/.vendor-new/github.com/spf13/viper/flags.go deleted file mode 100644 index dd32f4e1..00000000 --- a/backend/.vendor-new/github.com/spf13/viper/flags.go +++ /dev/null @@ -1,57 +0,0 @@ -package viper - -import "github.com/spf13/pflag" - -// FlagValueSet is an interface that users can implement -// to bind a set of flags to viper. -type FlagValueSet interface { - VisitAll(fn func(FlagValue)) -} - -// FlagValue is an interface that users can implement -// to bind different flags to viper. -type FlagValue interface { - HasChanged() bool - Name() string - ValueString() string - ValueType() string -} - -// pflagValueSet is a wrapper around *pflag.ValueSet -// that implements FlagValueSet. -type pflagValueSet struct { - flags *pflag.FlagSet -} - -// VisitAll iterates over all *pflag.Flag inside the *pflag.FlagSet. -func (p pflagValueSet) VisitAll(fn func(flag FlagValue)) { - p.flags.VisitAll(func(flag *pflag.Flag) { - fn(pflagValue{flag}) - }) -} - -// pflagValue is a wrapper aroung *pflag.flag -// that implements FlagValue -type pflagValue struct { - flag *pflag.Flag -} - -// HasChanges returns whether the flag has changes or not. -func (p pflagValue) HasChanged() bool { - return p.flag.Changed -} - -// Name returns the name of the flag. -func (p pflagValue) Name() string { - return p.flag.Name -} - -// ValueString returns the value of the flag as a string. -func (p pflagValue) ValueString() string { - return p.flag.Value.String() -} - -// ValueType returns the type of the flag as a string. -func (p pflagValue) ValueType() string { - return p.flag.Value.Type() -} diff --git a/backend/.vendor-new/github.com/spf13/viper/go.mod b/backend/.vendor-new/github.com/spf13/viper/go.mod deleted file mode 100644 index a8b9ccda..00000000 --- a/backend/.vendor-new/github.com/spf13/viper/go.mod +++ /dev/null @@ -1,37 +0,0 @@ -module github.com/spf13/viper - -go 1.25.1 - -require ( - github.com/fsnotify/fsnotify v1.4.7 - github.com/hashicorp/hcl v1.0.0 - github.com/magiconair/properties v1.8.0 - github.com/mitchellh/mapstructure v1.1.2 - github.com/pelletier/go-toml v1.2.0 - github.com/spf13/afero v1.1.2 - github.com/spf13/cast v1.3.0 - github.com/spf13/jwalterweatherman v1.0.0 - github.com/spf13/pflag v1.0.3 - gopkg.in/yaml.v2 v2.2.2 -) - -require ( - github.com/BurntSushi/toml v0.3.1 // indirect - github.com/davecgh/go-spew v1.1.1 // indirect - github.com/kr/pretty v0.1.0 // indirect - github.com/kr/pty v1.1.1 // indirect - github.com/kr/text v0.1.0 // indirect - github.com/pmezard/go-difflib v1.0.0 // indirect - github.com/stretchr/testify v1.2.2 // indirect - github.com/yuin/goldmark v1.4.13 // indirect - golang.org/x/crypto v0.0.0-20210921155107-089bfa567519 // indirect - golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect - golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect - golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4 // indirect - golang.org/x/sys v0.5.0 // indirect - golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 // indirect - golang.org/x/text v0.7.0 // indirect - golang.org/x/tools v0.1.12 // indirect - golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7 // indirect - gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect -) diff --git a/backend/.vendor-new/github.com/spf13/viper/go.sum b/backend/.vendor-new/github.com/spf13/viper/go.sum deleted file mode 100644 index 3e9857c3..00000000 --- a/backend/.vendor-new/github.com/spf13/viper/go.sum +++ /dev/null @@ -1,48 +0,0 @@ -github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ= -github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= -github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= -github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I= -github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo= -github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4= -github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ= -github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI= -github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo= -github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ= -github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE= -github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI= -github.com/magiconair/properties v1.8.0 h1:LLgXmsheXeRoUOBOjtwPQCWIYqM/LU1ayDtDePerRcY= -github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ= -github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE= -github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y= -github.com/pelletier/go-toml v1.2.0 h1:T5zMGML61Wp+FlcbWjRDT7yAxhJNAiPPLOFECq181zc= -github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic= -github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= -github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= -github.com/spf13/afero v1.1.2 h1:m8/z1t7/fwjysjQRYbP0RD+bUIF/8tJwPdEZsI83ACI= -github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ= -github.com/spf13/cast v1.3.0 h1:oget//CVOEoFewqQxwr0Ej5yjygnqGkvggSE/gB35Q8= -github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE= -github.com/spf13/jwalterweatherman v1.0.0 h1:XHEdyB+EcvlqZamSM4ZOMGlc93t6AcsBEu9Gc1vn7yk= -github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo= -github.com/spf13/pflag v1.0.3 h1:zPAT6CGy6wXeQ7NtTnaTerfKOsV6V6F8agHXFiazDkg= -github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4= -github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w= -github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs= -github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY= -golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= -golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4= -golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c= -golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sys v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU= -golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= -golang.org/x/text v0.7.0 h1:4BRB4x83lYWy72KwLD/qYDuTu7q9PjSagHvijDw7cLo= -golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8= -golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc= -golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= -gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= -gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY= -gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= -gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw= -gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= diff --git a/backend/.vendor-new/github.com/spf13/viper/util.go b/backend/.vendor-new/github.com/spf13/viper/util.go deleted file mode 100644 index 952cad44..00000000 --- a/backend/.vendor-new/github.com/spf13/viper/util.go +++ /dev/null @@ -1,221 +0,0 @@ -// Copyright © 2014 Steve Francia . -// -// Use of this source code is governed by an MIT-style -// license that can be found in the LICENSE file. - -// Viper is a application configuration system. -// It believes that applications can be configured a variety of ways -// via flags, ENVIRONMENT variables, configuration files retrieved -// from the file system, or a remote key/value store. - -package viper - -import ( - "fmt" - "os" - "path/filepath" - "runtime" - "strings" - "unicode" - - "github.com/spf13/afero" - "github.com/spf13/cast" - jww "github.com/spf13/jwalterweatherman" -) - -// ConfigParseError denotes failing to parse configuration file. -type ConfigParseError struct { - err error -} - -// Error returns the formatted configuration error. -func (pe ConfigParseError) Error() string { - return fmt.Sprintf("While parsing config: %s", pe.err.Error()) -} - -// toCaseInsensitiveValue checks if the value is a map; -// if so, create a copy and lower-case the keys recursively. -func toCaseInsensitiveValue(value interface{}) interface{} { - switch v := value.(type) { - case map[interface{}]interface{}: - value = copyAndInsensitiviseMap(cast.ToStringMap(v)) - case map[string]interface{}: - value = copyAndInsensitiviseMap(v) - } - - return value -} - -// copyAndInsensitiviseMap behaves like insensitiviseMap, but creates a copy of -// any map it makes case insensitive. -func copyAndInsensitiviseMap(m map[string]interface{}) map[string]interface{} { - nm := make(map[string]interface{}) - - for key, val := range m { - lkey := strings.ToLower(key) - switch v := val.(type) { - case map[interface{}]interface{}: - nm[lkey] = copyAndInsensitiviseMap(cast.ToStringMap(v)) - case map[string]interface{}: - nm[lkey] = copyAndInsensitiviseMap(v) - default: - nm[lkey] = v - } - } - - return nm -} - -func insensitiviseMap(m map[string]interface{}) { - for key, val := range m { - switch val.(type) { - case map[interface{}]interface{}: - // nested map: cast and recursively insensitivise - val = cast.ToStringMap(val) - insensitiviseMap(val.(map[string]interface{})) - case map[string]interface{}: - // nested map: recursively insensitivise - insensitiviseMap(val.(map[string]interface{})) - } - - lower := strings.ToLower(key) - if key != lower { - // remove old key (not lower-cased) - delete(m, key) - } - // update map - m[lower] = val - } -} - -func absPathify(inPath string) string { - jww.INFO.Println("Trying to resolve absolute path to", inPath) - - if strings.HasPrefix(inPath, "$HOME") { - inPath = userHomeDir() + inPath[5:] - } - - if strings.HasPrefix(inPath, "$") { - end := strings.Index(inPath, string(os.PathSeparator)) - inPath = os.Getenv(inPath[1:end]) + inPath[end:] - } - - if filepath.IsAbs(inPath) { - return filepath.Clean(inPath) - } - - p, err := filepath.Abs(inPath) - if err == nil { - return filepath.Clean(p) - } - - jww.ERROR.Println("Couldn't discover absolute path") - jww.ERROR.Println(err) - return "" -} - -// Check if File / Directory Exists -func exists(fs afero.Fs, path string) (bool, error) { - _, err := fs.Stat(path) - if err == nil { - return true, nil - } - if os.IsNotExist(err) { - return false, nil - } - return false, err -} - -func stringInSlice(a string, list []string) bool { - for _, b := range list { - if b == a { - return true - } - } - return false -} - -func userHomeDir() string { - if runtime.GOOS == "windows" { - home := os.Getenv("HOMEDRIVE") + os.Getenv("HOMEPATH") - if home == "" { - home = os.Getenv("USERPROFILE") - } - return home - } - return os.Getenv("HOME") -} - -func safeMul(a, b uint) uint { - c := a * b - if a > 1 && b > 1 && c/b != a { - return 0 - } - return c -} - -// parseSizeInBytes converts strings like 1GB or 12 mb into an unsigned integer number of bytes -func parseSizeInBytes(sizeStr string) uint { - sizeStr = strings.TrimSpace(sizeStr) - lastChar := len(sizeStr) - 1 - multiplier := uint(1) - - if lastChar > 0 { - if sizeStr[lastChar] == 'b' || sizeStr[lastChar] == 'B' { - if lastChar > 1 { - switch unicode.ToLower(rune(sizeStr[lastChar-1])) { - case 'k': - multiplier = 1 << 10 - sizeStr = strings.TrimSpace(sizeStr[:lastChar-1]) - case 'm': - multiplier = 1 << 20 - sizeStr = strings.TrimSpace(sizeStr[:lastChar-1]) - case 'g': - multiplier = 1 << 30 - sizeStr = strings.TrimSpace(sizeStr[:lastChar-1]) - default: - multiplier = 1 - sizeStr = strings.TrimSpace(sizeStr[:lastChar]) - } - } - } - } - - size := cast.ToInt(sizeStr) - if size < 0 { - size = 0 - } - - return safeMul(uint(size), multiplier) -} - -// deepSearch scans deep maps, following the key indexes listed in the -// sequence "path". -// The last value is expected to be another map, and is returned. -// -// In case intermediate keys do not exist, or map to a non-map value, -// a new map is created and inserted, and the search continues from there: -// the initial map "m" may be modified! -func deepSearch(m map[string]interface{}, path []string) map[string]interface{} { - for _, k := range path { - m2, ok := m[k] - if !ok { - // intermediate key does not exist - // => create it and continue from there - m3 := make(map[string]interface{}) - m[k] = m3 - m = m3 - continue - } - m3, ok := m2.(map[string]interface{}) - if !ok { - // intermediate key is a value - // => replace with a new map - m3 = make(map[string]interface{}) - m[k] = m3 - } - // continue search from here - m = m3 - } - return m -} diff --git a/backend/.vendor-new/github.com/spf13/viper/viper.go b/backend/.vendor-new/github.com/spf13/viper/viper.go deleted file mode 100644 index a3d37f8c..00000000 --- a/backend/.vendor-new/github.com/spf13/viper/viper.go +++ /dev/null @@ -1,1868 +0,0 @@ -// Copyright © 2014 Steve Francia . -// -// Use of this source code is governed by an MIT-style -// license that can be found in the LICENSE file. - -// Viper is a application configuration system. -// It believes that applications can be configured a variety of ways -// via flags, ENVIRONMENT variables, configuration files retrieved -// from the file system, or a remote key/value store. - -// Each item takes precedence over the item below it: - -// overrides -// flag -// env -// config -// key/value store -// default - -package viper - -import ( - "bytes" - "encoding/csv" - "encoding/json" - "fmt" - "io" - "log" - "os" - "path/filepath" - "reflect" - "strings" - "sync" - "time" - - yaml "gopkg.in/yaml.v2" - - "github.com/fsnotify/fsnotify" - "github.com/hashicorp/hcl" - "github.com/hashicorp/hcl/hcl/printer" - "github.com/magiconair/properties" - "github.com/mitchellh/mapstructure" - toml "github.com/pelletier/go-toml" - "github.com/spf13/afero" - "github.com/spf13/cast" - jww "github.com/spf13/jwalterweatherman" - "github.com/spf13/pflag" -) - -// ConfigMarshalError happens when failing to marshal the configuration. -type ConfigMarshalError struct { - err error -} - -// Error returns the formatted configuration error. -func (e ConfigMarshalError) Error() string { - return fmt.Sprintf("While marshaling config: %s", e.err.Error()) -} - -var v *Viper - -type RemoteResponse struct { - Value []byte - Error error -} - -func init() { - v = New() -} - -type remoteConfigFactory interface { - Get(rp RemoteProvider) (io.Reader, error) - Watch(rp RemoteProvider) (io.Reader, error) - WatchChannel(rp RemoteProvider) (<-chan *RemoteResponse, chan bool) -} - -// RemoteConfig is optional, see the remote package -var RemoteConfig remoteConfigFactory - -// UnsupportedConfigError denotes encountering an unsupported -// configuration filetype. -type UnsupportedConfigError string - -// Error returns the formatted configuration error. -func (str UnsupportedConfigError) Error() string { - return fmt.Sprintf("Unsupported Config Type %q", string(str)) -} - -// UnsupportedRemoteProviderError denotes encountering an unsupported remote -// provider. Currently only etcd and Consul are supported. -type UnsupportedRemoteProviderError string - -// Error returns the formatted remote provider error. -func (str UnsupportedRemoteProviderError) Error() string { - return fmt.Sprintf("Unsupported Remote Provider Type %q", string(str)) -} - -// RemoteConfigError denotes encountering an error while trying to -// pull the configuration from the remote provider. -type RemoteConfigError string - -// Error returns the formatted remote provider error -func (rce RemoteConfigError) Error() string { - return fmt.Sprintf("Remote Configurations Error: %s", string(rce)) -} - -// ConfigFileNotFoundError denotes failing to find configuration file. -type ConfigFileNotFoundError struct { - name, locations string -} - -// Error returns the formatted configuration error. -func (fnfe ConfigFileNotFoundError) Error() string { - return fmt.Sprintf("Config File %q Not Found in %q", fnfe.name, fnfe.locations) -} - -// A DecoderConfigOption can be passed to viper.Unmarshal to configure -// mapstructure.DecoderConfig options -type DecoderConfigOption func(*mapstructure.DecoderConfig) - -// DecodeHook returns a DecoderConfigOption which overrides the default -// DecoderConfig.DecodeHook value, the default is: -// -// mapstructure.ComposeDecodeHookFunc( -// mapstructure.StringToTimeDurationHookFunc(), -// mapstructure.StringToSliceHookFunc(","), -// ) -func DecodeHook(hook mapstructure.DecodeHookFunc) DecoderConfigOption { - return func(c *mapstructure.DecoderConfig) { - c.DecodeHook = hook - } -} - -// Viper is a prioritized configuration registry. It -// maintains a set of configuration sources, fetches -// values to populate those, and provides them according -// to the source's priority. -// The priority of the sources is the following: -// 1. overrides -// 2. flags -// 3. env. variables -// 4. config file -// 5. key/value store -// 6. defaults -// -// For example, if values from the following sources were loaded: -// -// Defaults : { -// "secret": "", -// "user": "default", -// "endpoint": "https://localhost" -// } -// Config : { -// "user": "root" -// "secret": "defaultsecret" -// } -// Env : { -// "secret": "somesecretkey" -// } -// -// The resulting config will have the following values: -// -// { -// "secret": "somesecretkey", -// "user": "root", -// "endpoint": "https://localhost" -// } -type Viper struct { - // Delimiter that separates a list of keys - // used to access a nested value in one go - keyDelim string - - // A set of paths to look for the config file in - configPaths []string - - // The filesystem to read config from. - fs afero.Fs - - // A set of remote providers to search for the configuration - remoteProviders []*defaultRemoteProvider - - // Name of file to look for inside the path - configName string - configFile string - configType string - configPermissions os.FileMode - envPrefix string - - automaticEnvApplied bool - envKeyReplacer *strings.Replacer - allowEmptyEnv bool - - config map[string]interface{} - override map[string]interface{} - defaults map[string]interface{} - kvstore map[string]interface{} - pflags map[string]FlagValue - env map[string]string - aliases map[string]string - typeByDefValue bool - - // Store read properties on the object so that we can write back in order with comments. - // This will only be used if the configuration read is a properties file. - properties *properties.Properties - - onConfigChange func(fsnotify.Event) -} - -// New returns an initialized Viper instance. -func New() *Viper { - v := new(Viper) - v.keyDelim = "." - v.configName = "config" - v.configPermissions = os.FileMode(0644) - v.fs = afero.NewOsFs() - v.config = make(map[string]interface{}) - v.override = make(map[string]interface{}) - v.defaults = make(map[string]interface{}) - v.kvstore = make(map[string]interface{}) - v.pflags = make(map[string]FlagValue) - v.env = make(map[string]string) - v.aliases = make(map[string]string) - v.typeByDefValue = false - - return v -} - -// Intended for testing, will reset all to default settings. -// In the public interface for the viper package so applications -// can use it in their testing as well. -func Reset() { - v = New() - SupportedExts = []string{"json", "toml", "yaml", "yml", "properties", "props", "prop", "hcl"} - SupportedRemoteProviders = []string{"etcd", "consul"} -} - -type defaultRemoteProvider struct { - provider string - endpoint string - path string - secretKeyring string -} - -func (rp defaultRemoteProvider) Provider() string { - return rp.provider -} - -func (rp defaultRemoteProvider) Endpoint() string { - return rp.endpoint -} - -func (rp defaultRemoteProvider) Path() string { - return rp.path -} - -func (rp defaultRemoteProvider) SecretKeyring() string { - return rp.secretKeyring -} - -// RemoteProvider stores the configuration necessary -// to connect to a remote key/value store. -// Optional secretKeyring to unencrypt encrypted values -// can be provided. -type RemoteProvider interface { - Provider() string - Endpoint() string - Path() string - SecretKeyring() string -} - -// SupportedExts are universally supported extensions. -var SupportedExts = []string{"json", "toml", "yaml", "yml", "properties", "props", "prop", "hcl"} - -// SupportedRemoteProviders are universally supported remote providers. -var SupportedRemoteProviders = []string{"etcd", "consul"} - -func OnConfigChange(run func(in fsnotify.Event)) { v.OnConfigChange(run) } -func (v *Viper) OnConfigChange(run func(in fsnotify.Event)) { - v.onConfigChange = run -} - -func WatchConfig() { v.WatchConfig() } - -func (v *Viper) WatchConfig() { - initWG := sync.WaitGroup{} - initWG.Add(1) - go func() { - watcher, err := fsnotify.NewWatcher() - if err != nil { - log.Fatal(err) - } - defer watcher.Close() - // we have to watch the entire directory to pick up renames/atomic saves in a cross-platform way - filename, err := v.getConfigFile() - if err != nil { - log.Printf("error: %v\n", err) - return - } - - configFile := filepath.Clean(filename) - configDir, _ := filepath.Split(configFile) - realConfigFile, _ := filepath.EvalSymlinks(filename) - - eventsWG := sync.WaitGroup{} - eventsWG.Add(1) - go func() { - for { - select { - case event, ok := <-watcher.Events: - if !ok { // 'Events' channel is closed - eventsWG.Done() - return - } - currentConfigFile, _ := filepath.EvalSymlinks(filename) - // we only care about the config file with the following cases: - // 1 - if the config file was modified or created - // 2 - if the real path to the config file changed (eg: k8s ConfigMap replacement) - const writeOrCreateMask = fsnotify.Write | fsnotify.Create - if (filepath.Clean(event.Name) == configFile && - event.Op&writeOrCreateMask != 0) || - (currentConfigFile != "" && currentConfigFile != realConfigFile) { - realConfigFile = currentConfigFile - err := v.ReadInConfig() - if err != nil { - log.Printf("error reading config file: %v\n", err) - } - if v.onConfigChange != nil { - v.onConfigChange(event) - } - } else if filepath.Clean(event.Name) == configFile && - event.Op&fsnotify.Remove&fsnotify.Remove != 0 { - eventsWG.Done() - return - } - - case err, ok := <-watcher.Errors: - if ok { // 'Errors' channel is not closed - log.Printf("watcher error: %v\n", err) - } - eventsWG.Done() - return - } - } - }() - watcher.Add(configDir) - initWG.Done() // done initalizing the watch in this go routine, so the parent routine can move on... - eventsWG.Wait() // now, wait for event loop to end in this go-routine... - }() - initWG.Wait() // make sure that the go routine above fully ended before returning -} - -// SetConfigFile explicitly defines the path, name and extension of the config file. -// Viper will use this and not check any of the config paths. -func SetConfigFile(in string) { v.SetConfigFile(in) } -func (v *Viper) SetConfigFile(in string) { - if in != "" { - v.configFile = in - } -} - -// SetEnvPrefix defines a prefix that ENVIRONMENT variables will use. -// E.g. if your prefix is "spf", the env registry will look for env -// variables that start with "SPF_". -func SetEnvPrefix(in string) { v.SetEnvPrefix(in) } -func (v *Viper) SetEnvPrefix(in string) { - if in != "" { - v.envPrefix = in - } -} - -func (v *Viper) mergeWithEnvPrefix(in string) string { - if v.envPrefix != "" { - return strings.ToUpper(v.envPrefix + "_" + in) - } - - return strings.ToUpper(in) -} - -// AllowEmptyEnv tells Viper to consider set, -// but empty environment variables as valid values instead of falling back. -// For backward compatibility reasons this is false by default. -func AllowEmptyEnv(allowEmptyEnv bool) { v.AllowEmptyEnv(allowEmptyEnv) } -func (v *Viper) AllowEmptyEnv(allowEmptyEnv bool) { - v.allowEmptyEnv = allowEmptyEnv -} - -// TODO: should getEnv logic be moved into find(). Can generalize the use of -// rewriting keys many things, Ex: Get('someKey') -> some_key -// (camel case to snake case for JSON keys perhaps) - -// getEnv is a wrapper around os.Getenv which replaces characters in the original -// key. This allows env vars which have different keys than the config object -// keys. -func (v *Viper) getEnv(key string) (string, bool) { - if v.envKeyReplacer != nil { - key = v.envKeyReplacer.Replace(key) - } - - val, ok := os.LookupEnv(key) - - return val, ok && (v.allowEmptyEnv || val != "") -} - -// ConfigFileUsed returns the file used to populate the config registry. -func ConfigFileUsed() string { return v.ConfigFileUsed() } -func (v *Viper) ConfigFileUsed() string { return v.configFile } - -// AddConfigPath adds a path for Viper to search for the config file in. -// Can be called multiple times to define multiple search paths. -func AddConfigPath(in string) { v.AddConfigPath(in) } -func (v *Viper) AddConfigPath(in string) { - if in != "" { - absin := absPathify(in) - jww.INFO.Println("adding", absin, "to paths to search") - if !stringInSlice(absin, v.configPaths) { - v.configPaths = append(v.configPaths, absin) - } - } -} - -// AddRemoteProvider adds a remote configuration source. -// Remote Providers are searched in the order they are added. -// provider is a string value, "etcd" or "consul" are currently supported. -// endpoint is the url. etcd requires http://ip:port consul requires ip:port -// path is the path in the k/v store to retrieve configuration -// To retrieve a config file called myapp.json from /configs/myapp.json -// you should set path to /configs and set config name (SetConfigName()) to -// "myapp" -func AddRemoteProvider(provider, endpoint, path string) error { - return v.AddRemoteProvider(provider, endpoint, path) -} -func (v *Viper) AddRemoteProvider(provider, endpoint, path string) error { - if !stringInSlice(provider, SupportedRemoteProviders) { - return UnsupportedRemoteProviderError(provider) - } - if provider != "" && endpoint != "" { - jww.INFO.Printf("adding %s:%s to remote provider list", provider, endpoint) - rp := &defaultRemoteProvider{ - endpoint: endpoint, - provider: provider, - path: path, - } - if !v.providerPathExists(rp) { - v.remoteProviders = append(v.remoteProviders, rp) - } - } - return nil -} - -// AddSecureRemoteProvider adds a remote configuration source. -// Secure Remote Providers are searched in the order they are added. -// provider is a string value, "etcd" or "consul" are currently supported. -// endpoint is the url. etcd requires http://ip:port consul requires ip:port -// secretkeyring is the filepath to your openpgp secret keyring. e.g. /etc/secrets/myring.gpg -// path is the path in the k/v store to retrieve configuration -// To retrieve a config file called myapp.json from /configs/myapp.json -// you should set path to /configs and set config name (SetConfigName()) to -// "myapp" -// Secure Remote Providers are implemented with github.com/xordataexchange/crypt -func AddSecureRemoteProvider(provider, endpoint, path, secretkeyring string) error { - return v.AddSecureRemoteProvider(provider, endpoint, path, secretkeyring) -} - -func (v *Viper) AddSecureRemoteProvider(provider, endpoint, path, secretkeyring string) error { - if !stringInSlice(provider, SupportedRemoteProviders) { - return UnsupportedRemoteProviderError(provider) - } - if provider != "" && endpoint != "" { - jww.INFO.Printf("adding %s:%s to remote provider list", provider, endpoint) - rp := &defaultRemoteProvider{ - endpoint: endpoint, - provider: provider, - path: path, - secretKeyring: secretkeyring, - } - if !v.providerPathExists(rp) { - v.remoteProviders = append(v.remoteProviders, rp) - } - } - return nil -} - -func (v *Viper) providerPathExists(p *defaultRemoteProvider) bool { - for _, y := range v.remoteProviders { - if reflect.DeepEqual(y, p) { - return true - } - } - return false -} - -// searchMap recursively searches for a value for path in source map. -// Returns nil if not found. -// Note: This assumes that the path entries and map keys are lower cased. -func (v *Viper) searchMap(source map[string]interface{}, path []string) interface{} { - if len(path) == 0 { - return source - } - - next, ok := source[path[0]] - if ok { - // Fast path - if len(path) == 1 { - return next - } - - // Nested case - switch next.(type) { - case map[interface{}]interface{}: - return v.searchMap(cast.ToStringMap(next), path[1:]) - case map[string]interface{}: - // Type assertion is safe here since it is only reached - // if the type of `next` is the same as the type being asserted - return v.searchMap(next.(map[string]interface{}), path[1:]) - default: - // got a value but nested key expected, return "nil" for not found - return nil - } - } - return nil -} - -// searchMapWithPathPrefixes recursively searches for a value for path in source map. -// -// While searchMap() considers each path element as a single map key, this -// function searches for, and prioritizes, merged path elements. -// e.g., if in the source, "foo" is defined with a sub-key "bar", and "foo.bar" -// is also defined, this latter value is returned for path ["foo", "bar"]. -// -// This should be useful only at config level (other maps may not contain dots -// in their keys). -// -// Note: This assumes that the path entries and map keys are lower cased. -func (v *Viper) searchMapWithPathPrefixes(source map[string]interface{}, path []string) interface{} { - if len(path) == 0 { - return source - } - - // search for path prefixes, starting from the longest one - for i := len(path); i > 0; i-- { - prefixKey := strings.ToLower(strings.Join(path[0:i], v.keyDelim)) - - next, ok := source[prefixKey] - if ok { - // Fast path - if i == len(path) { - return next - } - - // Nested case - var val interface{} - switch next.(type) { - case map[interface{}]interface{}: - val = v.searchMapWithPathPrefixes(cast.ToStringMap(next), path[i:]) - case map[string]interface{}: - // Type assertion is safe here since it is only reached - // if the type of `next` is the same as the type being asserted - val = v.searchMapWithPathPrefixes(next.(map[string]interface{}), path[i:]) - default: - // got a value but nested key expected, do nothing and look for next prefix - } - if val != nil { - return val - } - } - } - - // not found - return nil -} - -// isPathShadowedInDeepMap makes sure the given path is not shadowed somewhere -// on its path in the map. -// e.g., if "foo.bar" has a value in the given map, it “shadows” -// "foo.bar.baz" in a lower-priority map -func (v *Viper) isPathShadowedInDeepMap(path []string, m map[string]interface{}) string { - var parentVal interface{} - for i := 1; i < len(path); i++ { - parentVal = v.searchMap(m, path[0:i]) - if parentVal == nil { - // not found, no need to add more path elements - return "" - } - switch parentVal.(type) { - case map[interface{}]interface{}: - continue - case map[string]interface{}: - continue - default: - // parentVal is a regular value which shadows "path" - return strings.Join(path[0:i], v.keyDelim) - } - } - return "" -} - -// isPathShadowedInFlatMap makes sure the given path is not shadowed somewhere -// in a sub-path of the map. -// e.g., if "foo.bar" has a value in the given map, it “shadows” -// "foo.bar.baz" in a lower-priority map -func (v *Viper) isPathShadowedInFlatMap(path []string, mi interface{}) string { - // unify input map - var m map[string]interface{} - switch mi.(type) { - case map[string]string, map[string]FlagValue: - m = cast.ToStringMap(mi) - default: - return "" - } - - // scan paths - var parentKey string - for i := 1; i < len(path); i++ { - parentKey = strings.Join(path[0:i], v.keyDelim) - if _, ok := m[parentKey]; ok { - return parentKey - } - } - return "" -} - -// isPathShadowedInAutoEnv makes sure the given path is not shadowed somewhere -// in the environment, when automatic env is on. -// e.g., if "foo.bar" has a value in the environment, it “shadows” -// "foo.bar.baz" in a lower-priority map -func (v *Viper) isPathShadowedInAutoEnv(path []string) string { - var parentKey string - for i := 1; i < len(path); i++ { - parentKey = strings.Join(path[0:i], v.keyDelim) - if _, ok := v.getEnv(v.mergeWithEnvPrefix(parentKey)); ok { - return parentKey - } - } - return "" -} - -// SetTypeByDefaultValue enables or disables the inference of a key value's -// type when the Get function is used based upon a key's default value as -// opposed to the value returned based on the normal fetch logic. -// -// For example, if a key has a default value of []string{} and the same key -// is set via an environment variable to "a b c", a call to the Get function -// would return a string slice for the key if the key's type is inferred by -// the default value and the Get function would return: -// -// []string {"a", "b", "c"} -// -// Otherwise the Get function would return: -// -// "a b c" -func SetTypeByDefaultValue(enable bool) { v.SetTypeByDefaultValue(enable) } -func (v *Viper) SetTypeByDefaultValue(enable bool) { - v.typeByDefValue = enable -} - -// GetViper gets the global Viper instance. -func GetViper() *Viper { - return v -} - -// Get can retrieve any value given the key to use. -// Get is case-insensitive for a key. -// Get has the behavior of returning the value associated with the first -// place from where it is set. Viper will check in the following order: -// override, flag, env, config file, key/value store, default -// -// Get returns an interface. For a specific value use one of the Get____ methods. -func Get(key string) interface{} { return v.Get(key) } -func (v *Viper) Get(key string) interface{} { - lcaseKey := strings.ToLower(key) - val := v.find(lcaseKey) - if val == nil { - return nil - } - - if v.typeByDefValue { - // TODO(bep) this branch isn't covered by a single test. - valType := val - path := strings.Split(lcaseKey, v.keyDelim) - defVal := v.searchMap(v.defaults, path) - if defVal != nil { - valType = defVal - } - - switch valType.(type) { - case bool: - return cast.ToBool(val) - case string: - return cast.ToString(val) - case int32, int16, int8, int: - return cast.ToInt(val) - case uint: - return cast.ToUint(val) - case uint32: - return cast.ToUint32(val) - case uint64: - return cast.ToUint64(val) - case int64: - return cast.ToInt64(val) - case float64, float32: - return cast.ToFloat64(val) - case time.Time: - return cast.ToTime(val) - case time.Duration: - return cast.ToDuration(val) - case []string: - return cast.ToStringSlice(val) - } - } - - return val -} - -// Sub returns new Viper instance representing a sub tree of this instance. -// Sub is case-insensitive for a key. -func Sub(key string) *Viper { return v.Sub(key) } -func (v *Viper) Sub(key string) *Viper { - subv := New() - data := v.Get(key) - if data == nil { - return nil - } - - if reflect.TypeOf(data).Kind() == reflect.Map { - subv.config = cast.ToStringMap(data) - return subv - } - return nil -} - -// GetString returns the value associated with the key as a string. -func GetString(key string) string { return v.GetString(key) } -func (v *Viper) GetString(key string) string { - return cast.ToString(v.Get(key)) -} - -// GetBool returns the value associated with the key as a boolean. -func GetBool(key string) bool { return v.GetBool(key) } -func (v *Viper) GetBool(key string) bool { - return cast.ToBool(v.Get(key)) -} - -// GetInt returns the value associated with the key as an integer. -func GetInt(key string) int { return v.GetInt(key) } -func (v *Viper) GetInt(key string) int { - return cast.ToInt(v.Get(key)) -} - -// GetInt32 returns the value associated with the key as an integer. -func GetInt32(key string) int32 { return v.GetInt32(key) } -func (v *Viper) GetInt32(key string) int32 { - return cast.ToInt32(v.Get(key)) -} - -// GetInt64 returns the value associated with the key as an integer. -func GetInt64(key string) int64 { return v.GetInt64(key) } -func (v *Viper) GetInt64(key string) int64 { - return cast.ToInt64(v.Get(key)) -} - -// GetUint returns the value associated with the key as an unsigned integer. -func GetUint(key string) uint { return v.GetUint(key) } -func (v *Viper) GetUint(key string) uint { - return cast.ToUint(v.Get(key)) -} - -// GetUint32 returns the value associated with the key as an unsigned integer. -func GetUint32(key string) uint32 { return v.GetUint32(key) } -func (v *Viper) GetUint32(key string) uint32 { - return cast.ToUint32(v.Get(key)) -} - -// GetUint64 returns the value associated with the key as an unsigned integer. -func GetUint64(key string) uint64 { return v.GetUint64(key) } -func (v *Viper) GetUint64(key string) uint64 { - return cast.ToUint64(v.Get(key)) -} - -// GetFloat64 returns the value associated with the key as a float64. -func GetFloat64(key string) float64 { return v.GetFloat64(key) } -func (v *Viper) GetFloat64(key string) float64 { - return cast.ToFloat64(v.Get(key)) -} - -// GetTime returns the value associated with the key as time. -func GetTime(key string) time.Time { return v.GetTime(key) } -func (v *Viper) GetTime(key string) time.Time { - return cast.ToTime(v.Get(key)) -} - -// GetDuration returns the value associated with the key as a duration. -func GetDuration(key string) time.Duration { return v.GetDuration(key) } -func (v *Viper) GetDuration(key string) time.Duration { - return cast.ToDuration(v.Get(key)) -} - -// GetStringSlice returns the value associated with the key as a slice of strings. -func GetStringSlice(key string) []string { return v.GetStringSlice(key) } -func (v *Viper) GetStringSlice(key string) []string { - return cast.ToStringSlice(v.Get(key)) -} - -// GetStringMap returns the value associated with the key as a map of interfaces. -func GetStringMap(key string) map[string]interface{} { return v.GetStringMap(key) } -func (v *Viper) GetStringMap(key string) map[string]interface{} { - return cast.ToStringMap(v.Get(key)) -} - -// GetStringMapString returns the value associated with the key as a map of strings. -func GetStringMapString(key string) map[string]string { return v.GetStringMapString(key) } -func (v *Viper) GetStringMapString(key string) map[string]string { - return cast.ToStringMapString(v.Get(key)) -} - -// GetStringMapStringSlice returns the value associated with the key as a map to a slice of strings. -func GetStringMapStringSlice(key string) map[string][]string { return v.GetStringMapStringSlice(key) } -func (v *Viper) GetStringMapStringSlice(key string) map[string][]string { - return cast.ToStringMapStringSlice(v.Get(key)) -} - -// GetSizeInBytes returns the size of the value associated with the given key -// in bytes. -func GetSizeInBytes(key string) uint { return v.GetSizeInBytes(key) } -func (v *Viper) GetSizeInBytes(key string) uint { - sizeStr := cast.ToString(v.Get(key)) - return parseSizeInBytes(sizeStr) -} - -// UnmarshalKey takes a single key and unmarshals it into a Struct. -func UnmarshalKey(key string, rawVal interface{}, opts ...DecoderConfigOption) error { - return v.UnmarshalKey(key, rawVal, opts...) -} -func (v *Viper) UnmarshalKey(key string, rawVal interface{}, opts ...DecoderConfigOption) error { - err := decode(v.Get(key), defaultDecoderConfig(rawVal, opts...)) - - if err != nil { - return err - } - - return nil -} - -// Unmarshal unmarshals the config into a Struct. Make sure that the tags -// on the fields of the structure are properly set. -func Unmarshal(rawVal interface{}, opts ...DecoderConfigOption) error { - return v.Unmarshal(rawVal, opts...) -} -func (v *Viper) Unmarshal(rawVal interface{}, opts ...DecoderConfigOption) error { - err := decode(v.AllSettings(), defaultDecoderConfig(rawVal, opts...)) - - if err != nil { - return err - } - - return nil -} - -// defaultDecoderConfig returns default mapsstructure.DecoderConfig with suppot -// of time.Duration values & string slices -func defaultDecoderConfig(output interface{}, opts ...DecoderConfigOption) *mapstructure.DecoderConfig { - c := &mapstructure.DecoderConfig{ - Metadata: nil, - Result: output, - WeaklyTypedInput: true, - DecodeHook: mapstructure.ComposeDecodeHookFunc( - mapstructure.StringToTimeDurationHookFunc(), - mapstructure.StringToSliceHookFunc(","), - ), - } - for _, opt := range opts { - opt(c) - } - return c -} - -// A wrapper around mapstructure.Decode that mimics the WeakDecode functionality -func decode(input interface{}, config *mapstructure.DecoderConfig) error { - decoder, err := mapstructure.NewDecoder(config) - if err != nil { - return err - } - return decoder.Decode(input) -} - -// UnmarshalExact unmarshals the config into a Struct, erroring if a field is nonexistent -// in the destination struct. -func (v *Viper) UnmarshalExact(rawVal interface{}) error { - config := defaultDecoderConfig(rawVal) - config.ErrorUnused = true - - err := decode(v.AllSettings(), config) - - if err != nil { - return err - } - - return nil -} - -// BindPFlags binds a full flag set to the configuration, using each flag's long -// name as the config key. -func BindPFlags(flags *pflag.FlagSet) error { return v.BindPFlags(flags) } -func (v *Viper) BindPFlags(flags *pflag.FlagSet) error { - return v.BindFlagValues(pflagValueSet{flags}) -} - -// BindPFlag binds a specific key to a pflag (as used by cobra). -// Example (where serverCmd is a Cobra instance): -// -// serverCmd.Flags().Int("port", 1138, "Port to run Application server on") -// Viper.BindPFlag("port", serverCmd.Flags().Lookup("port")) -// -func BindPFlag(key string, flag *pflag.Flag) error { return v.BindPFlag(key, flag) } -func (v *Viper) BindPFlag(key string, flag *pflag.Flag) error { - return v.BindFlagValue(key, pflagValue{flag}) -} - -// BindFlagValues binds a full FlagValue set to the configuration, using each flag's long -// name as the config key. -func BindFlagValues(flags FlagValueSet) error { return v.BindFlagValues(flags) } -func (v *Viper) BindFlagValues(flags FlagValueSet) (err error) { - flags.VisitAll(func(flag FlagValue) { - if err = v.BindFlagValue(flag.Name(), flag); err != nil { - return - } - }) - return nil -} - -// BindFlagValue binds a specific key to a FlagValue. -// Example (where serverCmd is a Cobra instance): -// -// serverCmd.Flags().Int("port", 1138, "Port to run Application server on") -// Viper.BindFlagValue("port", serverCmd.Flags().Lookup("port")) -// -func BindFlagValue(key string, flag FlagValue) error { return v.BindFlagValue(key, flag) } -func (v *Viper) BindFlagValue(key string, flag FlagValue) error { - if flag == nil { - return fmt.Errorf("flag for %q is nil", key) - } - v.pflags[strings.ToLower(key)] = flag - return nil -} - -// BindEnv binds a Viper key to a ENV variable. -// ENV variables are case sensitive. -// If only a key is provided, it will use the env key matching the key, uppercased. -// EnvPrefix will be used when set when env name is not provided. -func BindEnv(input ...string) error { return v.BindEnv(input...) } -func (v *Viper) BindEnv(input ...string) error { - var key, envkey string - if len(input) == 0 { - return fmt.Errorf("BindEnv missing key to bind to") - } - - key = strings.ToLower(input[0]) - - if len(input) == 1 { - envkey = v.mergeWithEnvPrefix(key) - } else { - envkey = input[1] - } - - v.env[key] = envkey - - return nil -} - -// Given a key, find the value. -// Viper will check in the following order: -// flag, env, config file, key/value store, default. -// Viper will check to see if an alias exists first. -// Note: this assumes a lower-cased key given. -func (v *Viper) find(lcaseKey string) interface{} { - - var ( - val interface{} - exists bool - path = strings.Split(lcaseKey, v.keyDelim) - nested = len(path) > 1 - ) - - // compute the path through the nested maps to the nested value - if nested && v.isPathShadowedInDeepMap(path, castMapStringToMapInterface(v.aliases)) != "" { - return nil - } - - // if the requested key is an alias, then return the proper key - lcaseKey = v.realKey(lcaseKey) - path = strings.Split(lcaseKey, v.keyDelim) - nested = len(path) > 1 - - // Set() override first - val = v.searchMap(v.override, path) - if val != nil { - return val - } - if nested && v.isPathShadowedInDeepMap(path, v.override) != "" { - return nil - } - - // PFlag override next - flag, exists := v.pflags[lcaseKey] - if exists && flag.HasChanged() { - switch flag.ValueType() { - case "int", "int8", "int16", "int32", "int64": - return cast.ToInt(flag.ValueString()) - case "bool": - return cast.ToBool(flag.ValueString()) - case "stringSlice": - s := strings.TrimPrefix(flag.ValueString(), "[") - s = strings.TrimSuffix(s, "]") - res, _ := readAsCSV(s) - return res - default: - return flag.ValueString() - } - } - if nested && v.isPathShadowedInFlatMap(path, v.pflags) != "" { - return nil - } - - // Env override next - if v.automaticEnvApplied { - // even if it hasn't been registered, if automaticEnv is used, - // check any Get request - if val, ok := v.getEnv(v.mergeWithEnvPrefix(lcaseKey)); ok { - return val - } - if nested && v.isPathShadowedInAutoEnv(path) != "" { - return nil - } - } - envkey, exists := v.env[lcaseKey] - if exists { - if val, ok := v.getEnv(envkey); ok { - return val - } - } - if nested && v.isPathShadowedInFlatMap(path, v.env) != "" { - return nil - } - - // Config file next - val = v.searchMapWithPathPrefixes(v.config, path) - if val != nil { - return val - } - if nested && v.isPathShadowedInDeepMap(path, v.config) != "" { - return nil - } - - // K/V store next - val = v.searchMap(v.kvstore, path) - if val != nil { - return val - } - if nested && v.isPathShadowedInDeepMap(path, v.kvstore) != "" { - return nil - } - - // Default next - val = v.searchMap(v.defaults, path) - if val != nil { - return val - } - if nested && v.isPathShadowedInDeepMap(path, v.defaults) != "" { - return nil - } - - // last chance: if no other value is returned and a flag does exist for the value, - // get the flag's value even if the flag's value has not changed - if flag, exists := v.pflags[lcaseKey]; exists { - switch flag.ValueType() { - case "int", "int8", "int16", "int32", "int64": - return cast.ToInt(flag.ValueString()) - case "bool": - return cast.ToBool(flag.ValueString()) - case "stringSlice": - s := strings.TrimPrefix(flag.ValueString(), "[") - s = strings.TrimSuffix(s, "]") - res, _ := readAsCSV(s) - return res - default: - return flag.ValueString() - } - } - // last item, no need to check shadowing - - return nil -} - -func readAsCSV(val string) ([]string, error) { - if val == "" { - return []string{}, nil - } - stringReader := strings.NewReader(val) - csvReader := csv.NewReader(stringReader) - return csvReader.Read() -} - -// IsSet checks to see if the key has been set in any of the data locations. -// IsSet is case-insensitive for a key. -func IsSet(key string) bool { return v.IsSet(key) } -func (v *Viper) IsSet(key string) bool { - lcaseKey := strings.ToLower(key) - val := v.find(lcaseKey) - return val != nil -} - -// AutomaticEnv has Viper check ENV variables for all. -// keys set in config, default & flags -func AutomaticEnv() { v.AutomaticEnv() } -func (v *Viper) AutomaticEnv() { - v.automaticEnvApplied = true -} - -// SetEnvKeyReplacer sets the strings.Replacer on the viper object -// Useful for mapping an environmental variable to a key that does -// not match it. -func SetEnvKeyReplacer(r *strings.Replacer) { v.SetEnvKeyReplacer(r) } -func (v *Viper) SetEnvKeyReplacer(r *strings.Replacer) { - v.envKeyReplacer = r -} - -// Aliases provide another accessor for the same key. -// This enables one to change a name without breaking the application -func RegisterAlias(alias string, key string) { v.RegisterAlias(alias, key) } -func (v *Viper) RegisterAlias(alias string, key string) { - v.registerAlias(alias, strings.ToLower(key)) -} - -func (v *Viper) registerAlias(alias string, key string) { - alias = strings.ToLower(alias) - if alias != key && alias != v.realKey(key) { - _, exists := v.aliases[alias] - - if !exists { - // if we alias something that exists in one of the maps to another - // name, we'll never be able to get that value using the original - // name, so move the config value to the new realkey. - if val, ok := v.config[alias]; ok { - delete(v.config, alias) - v.config[key] = val - } - if val, ok := v.kvstore[alias]; ok { - delete(v.kvstore, alias) - v.kvstore[key] = val - } - if val, ok := v.defaults[alias]; ok { - delete(v.defaults, alias) - v.defaults[key] = val - } - if val, ok := v.override[alias]; ok { - delete(v.override, alias) - v.override[key] = val - } - v.aliases[alias] = key - } - } else { - jww.WARN.Println("Creating circular reference alias", alias, key, v.realKey(key)) - } -} - -func (v *Viper) realKey(key string) string { - newkey, exists := v.aliases[key] - if exists { - jww.DEBUG.Println("Alias", key, "to", newkey) - return v.realKey(newkey) - } - return key -} - -// InConfig checks to see if the given key (or an alias) is in the config file. -func InConfig(key string) bool { return v.InConfig(key) } -func (v *Viper) InConfig(key string) bool { - // if the requested key is an alias, then return the proper key - key = v.realKey(key) - - _, exists := v.config[key] - return exists -} - -// SetDefault sets the default value for this key. -// SetDefault is case-insensitive for a key. -// Default only used when no value is provided by the user via flag, config or ENV. -func SetDefault(key string, value interface{}) { v.SetDefault(key, value) } -func (v *Viper) SetDefault(key string, value interface{}) { - // If alias passed in, then set the proper default - key = v.realKey(strings.ToLower(key)) - value = toCaseInsensitiveValue(value) - - path := strings.Split(key, v.keyDelim) - lastKey := strings.ToLower(path[len(path)-1]) - deepestMap := deepSearch(v.defaults, path[0:len(path)-1]) - - // set innermost value - deepestMap[lastKey] = value -} - -// Set sets the value for the key in the override register. -// Set is case-insensitive for a key. -// Will be used instead of values obtained via -// flags, config file, ENV, default, or key/value store. -func Set(key string, value interface{}) { v.Set(key, value) } -func (v *Viper) Set(key string, value interface{}) { - // If alias passed in, then set the proper override - key = v.realKey(strings.ToLower(key)) - value = toCaseInsensitiveValue(value) - - path := strings.Split(key, v.keyDelim) - lastKey := strings.ToLower(path[len(path)-1]) - deepestMap := deepSearch(v.override, path[0:len(path)-1]) - - // set innermost value - deepestMap[lastKey] = value -} - -// ReadInConfig will discover and load the configuration file from disk -// and key/value stores, searching in one of the defined paths. -func ReadInConfig() error { return v.ReadInConfig() } -func (v *Viper) ReadInConfig() error { - jww.INFO.Println("Attempting to read in config file") - filename, err := v.getConfigFile() - if err != nil { - return err - } - - if !stringInSlice(v.getConfigType(), SupportedExts) { - return UnsupportedConfigError(v.getConfigType()) - } - - jww.DEBUG.Println("Reading file: ", filename) - file, err := afero.ReadFile(v.fs, filename) - if err != nil { - return err - } - - config := make(map[string]interface{}) - - err = v.unmarshalReader(bytes.NewReader(file), config) - if err != nil { - return err - } - - v.config = config - return nil -} - -// MergeInConfig merges a new configuration with an existing config. -func MergeInConfig() error { return v.MergeInConfig() } -func (v *Viper) MergeInConfig() error { - jww.INFO.Println("Attempting to merge in config file") - filename, err := v.getConfigFile() - if err != nil { - return err - } - - if !stringInSlice(v.getConfigType(), SupportedExts) { - return UnsupportedConfigError(v.getConfigType()) - } - - file, err := afero.ReadFile(v.fs, filename) - if err != nil { - return err - } - - return v.MergeConfig(bytes.NewReader(file)) -} - -// ReadConfig will read a configuration file, setting existing keys to nil if the -// key does not exist in the file. -func ReadConfig(in io.Reader) error { return v.ReadConfig(in) } -func (v *Viper) ReadConfig(in io.Reader) error { - v.config = make(map[string]interface{}) - return v.unmarshalReader(in, v.config) -} - -// MergeConfig merges a new configuration with an existing config. -func MergeConfig(in io.Reader) error { return v.MergeConfig(in) } -func (v *Viper) MergeConfig(in io.Reader) error { - cfg := make(map[string]interface{}) - if err := v.unmarshalReader(in, cfg); err != nil { - return err - } - return v.MergeConfigMap(cfg) -} - -// MergeConfigMap merges the configuration from the map given with an existing config. -// Note that the map given may be modified. -func MergeConfigMap(cfg map[string]interface{}) error { return v.MergeConfigMap(cfg) } -func (v *Viper) MergeConfigMap(cfg map[string]interface{}) error { - if v.config == nil { - v.config = make(map[string]interface{}) - } - insensitiviseMap(cfg) - mergeMaps(cfg, v.config, nil) - return nil -} - -// WriteConfig writes the current configuration to a file. -func WriteConfig() error { return v.WriteConfig() } -func (v *Viper) WriteConfig() error { - filename, err := v.getConfigFile() - if err != nil { - return err - } - return v.writeConfig(filename, true) -} - -// SafeWriteConfig writes current configuration to file only if the file does not exist. -func SafeWriteConfig() error { return v.SafeWriteConfig() } -func (v *Viper) SafeWriteConfig() error { - filename, err := v.getConfigFile() - if err != nil { - return err - } - return v.writeConfig(filename, false) -} - -// WriteConfigAs writes current configuration to a given filename. -func WriteConfigAs(filename string) error { return v.WriteConfigAs(filename) } -func (v *Viper) WriteConfigAs(filename string) error { - return v.writeConfig(filename, true) -} - -// SafeWriteConfigAs writes current configuration to a given filename if it does not exist. -func SafeWriteConfigAs(filename string) error { return v.SafeWriteConfigAs(filename) } -func (v *Viper) SafeWriteConfigAs(filename string) error { - return v.writeConfig(filename, false) -} - -func writeConfig(filename string, force bool) error { return v.writeConfig(filename, force) } -func (v *Viper) writeConfig(filename string, force bool) error { - jww.INFO.Println("Attempting to write configuration to file.") - ext := filepath.Ext(filename) - if len(ext) <= 1 { - return fmt.Errorf("Filename: %s requires valid extension.", filename) - } - configType := ext[1:] - if !stringInSlice(configType, SupportedExts) { - return UnsupportedConfigError(configType) - } - if v.config == nil { - v.config = make(map[string]interface{}) - } - var flags int - if force == true { - flags = os.O_CREATE | os.O_TRUNC | os.O_WRONLY - } else { - if _, err := os.Stat(filename); os.IsNotExist(err) { - flags = os.O_WRONLY - } else { - return fmt.Errorf("File: %s exists. Use WriteConfig to overwrite.", filename) - } - } - f, err := v.fs.OpenFile(filename, flags, v.configPermissions) - if err != nil { - return err - } - return v.marshalWriter(f, configType) -} - -// Unmarshal a Reader into a map. -// Should probably be an unexported function. -func unmarshalReader(in io.Reader, c map[string]interface{}) error { - return v.unmarshalReader(in, c) -} -func (v *Viper) unmarshalReader(in io.Reader, c map[string]interface{}) error { - buf := new(bytes.Buffer) - buf.ReadFrom(in) - - switch strings.ToLower(v.getConfigType()) { - case "yaml", "yml": - if err := yaml.Unmarshal(buf.Bytes(), &c); err != nil { - return ConfigParseError{err} - } - - case "json": - if err := json.Unmarshal(buf.Bytes(), &c); err != nil { - return ConfigParseError{err} - } - - case "hcl": - obj, err := hcl.Parse(string(buf.Bytes())) - if err != nil { - return ConfigParseError{err} - } - if err = hcl.DecodeObject(&c, obj); err != nil { - return ConfigParseError{err} - } - - case "toml": - tree, err := toml.LoadReader(buf) - if err != nil { - return ConfigParseError{err} - } - tmap := tree.ToMap() - for k, v := range tmap { - c[k] = v - } - - case "properties", "props", "prop": - v.properties = properties.NewProperties() - var err error - if v.properties, err = properties.Load(buf.Bytes(), properties.UTF8); err != nil { - return ConfigParseError{err} - } - for _, key := range v.properties.Keys() { - value, _ := v.properties.Get(key) - // recursively build nested maps - path := strings.Split(key, ".") - lastKey := strings.ToLower(path[len(path)-1]) - deepestMap := deepSearch(c, path[0:len(path)-1]) - // set innermost value - deepestMap[lastKey] = value - } - } - - insensitiviseMap(c) - return nil -} - -// Marshal a map into Writer. -func marshalWriter(f afero.File, configType string) error { - return v.marshalWriter(f, configType) -} -func (v *Viper) marshalWriter(f afero.File, configType string) error { - c := v.AllSettings() - switch configType { - case "json": - b, err := json.MarshalIndent(c, "", " ") - if err != nil { - return ConfigMarshalError{err} - } - _, err = f.WriteString(string(b)) - if err != nil { - return ConfigMarshalError{err} - } - - case "hcl": - b, err := json.Marshal(c) - ast, err := hcl.Parse(string(b)) - if err != nil { - return ConfigMarshalError{err} - } - err = printer.Fprint(f, ast.Node) - if err != nil { - return ConfigMarshalError{err} - } - - case "prop", "props", "properties": - if v.properties == nil { - v.properties = properties.NewProperties() - } - p := v.properties - for _, key := range v.AllKeys() { - _, _, err := p.Set(key, v.GetString(key)) - if err != nil { - return ConfigMarshalError{err} - } - } - _, err := p.WriteComment(f, "#", properties.UTF8) - if err != nil { - return ConfigMarshalError{err} - } - - case "toml": - t, err := toml.TreeFromMap(c) - if err != nil { - return ConfigMarshalError{err} - } - s := t.String() - if _, err := f.WriteString(s); err != nil { - return ConfigMarshalError{err} - } - - case "yaml", "yml": - b, err := yaml.Marshal(c) - if err != nil { - return ConfigMarshalError{err} - } - if _, err = f.WriteString(string(b)); err != nil { - return ConfigMarshalError{err} - } - } - return nil -} - -func keyExists(k string, m map[string]interface{}) string { - lk := strings.ToLower(k) - for mk := range m { - lmk := strings.ToLower(mk) - if lmk == lk { - return mk - } - } - return "" -} - -func castToMapStringInterface( - src map[interface{}]interface{}) map[string]interface{} { - tgt := map[string]interface{}{} - for k, v := range src { - tgt[fmt.Sprintf("%v", k)] = v - } - return tgt -} - -func castMapStringToMapInterface(src map[string]string) map[string]interface{} { - tgt := map[string]interface{}{} - for k, v := range src { - tgt[k] = v - } - return tgt -} - -func castMapFlagToMapInterface(src map[string]FlagValue) map[string]interface{} { - tgt := map[string]interface{}{} - for k, v := range src { - tgt[k] = v - } - return tgt -} - -// mergeMaps merges two maps. The `itgt` parameter is for handling go-yaml's -// insistence on parsing nested structures as `map[interface{}]interface{}` -// instead of using a `string` as the key for nest structures beyond one level -// deep. Both map types are supported as there is a go-yaml fork that uses -// `map[string]interface{}` instead. -func mergeMaps( - src, tgt map[string]interface{}, itgt map[interface{}]interface{}) { - for sk, sv := range src { - tk := keyExists(sk, tgt) - if tk == "" { - jww.TRACE.Printf("tk=\"\", tgt[%s]=%v", sk, sv) - tgt[sk] = sv - if itgt != nil { - itgt[sk] = sv - } - continue - } - - tv, ok := tgt[tk] - if !ok { - jww.TRACE.Printf("tgt[%s] != ok, tgt[%s]=%v", tk, sk, sv) - tgt[sk] = sv - if itgt != nil { - itgt[sk] = sv - } - continue - } - - svType := reflect.TypeOf(sv) - tvType := reflect.TypeOf(tv) - if svType != tvType { - jww.ERROR.Printf( - "svType != tvType; key=%s, st=%v, tt=%v, sv=%v, tv=%v", - sk, svType, tvType, sv, tv) - continue - } - - jww.TRACE.Printf("processing key=%s, st=%v, tt=%v, sv=%v, tv=%v", - sk, svType, tvType, sv, tv) - - switch ttv := tv.(type) { - case map[interface{}]interface{}: - jww.TRACE.Printf("merging maps (must convert)") - tsv := sv.(map[interface{}]interface{}) - ssv := castToMapStringInterface(tsv) - stv := castToMapStringInterface(ttv) - mergeMaps(ssv, stv, ttv) - case map[string]interface{}: - jww.TRACE.Printf("merging maps") - mergeMaps(sv.(map[string]interface{}), ttv, nil) - default: - jww.TRACE.Printf("setting value") - tgt[tk] = sv - if itgt != nil { - itgt[tk] = sv - } - } - } -} - -// ReadRemoteConfig attempts to get configuration from a remote source -// and read it in the remote configuration registry. -func ReadRemoteConfig() error { return v.ReadRemoteConfig() } -func (v *Viper) ReadRemoteConfig() error { - return v.getKeyValueConfig() -} - -func WatchRemoteConfig() error { return v.WatchRemoteConfig() } -func (v *Viper) WatchRemoteConfig() error { - return v.watchKeyValueConfig() -} - -func (v *Viper) WatchRemoteConfigOnChannel() error { - return v.watchKeyValueConfigOnChannel() -} - -// Retrieve the first found remote configuration. -func (v *Viper) getKeyValueConfig() error { - if RemoteConfig == nil { - return RemoteConfigError("Enable the remote features by doing a blank import of the viper/remote package: '_ github.com/spf13/viper/remote'") - } - - for _, rp := range v.remoteProviders { - val, err := v.getRemoteConfig(rp) - if err != nil { - continue - } - v.kvstore = val - return nil - } - return RemoteConfigError("No Files Found") -} - -func (v *Viper) getRemoteConfig(provider RemoteProvider) (map[string]interface{}, error) { - reader, err := RemoteConfig.Get(provider) - if err != nil { - return nil, err - } - err = v.unmarshalReader(reader, v.kvstore) - return v.kvstore, err -} - -// Retrieve the first found remote configuration. -func (v *Viper) watchKeyValueConfigOnChannel() error { - for _, rp := range v.remoteProviders { - respc, _ := RemoteConfig.WatchChannel(rp) - //Todo: Add quit channel - go func(rc <-chan *RemoteResponse) { - for { - b := <-rc - reader := bytes.NewReader(b.Value) - v.unmarshalReader(reader, v.kvstore) - } - }(respc) - return nil - } - return RemoteConfigError("No Files Found") -} - -// Retrieve the first found remote configuration. -func (v *Viper) watchKeyValueConfig() error { - for _, rp := range v.remoteProviders { - val, err := v.watchRemoteConfig(rp) - if err != nil { - continue - } - v.kvstore = val - return nil - } - return RemoteConfigError("No Files Found") -} - -func (v *Viper) watchRemoteConfig(provider RemoteProvider) (map[string]interface{}, error) { - reader, err := RemoteConfig.Watch(provider) - if err != nil { - return nil, err - } - err = v.unmarshalReader(reader, v.kvstore) - return v.kvstore, err -} - -// AllKeys returns all keys holding a value, regardless of where they are set. -// Nested keys are returned with a v.keyDelim (= ".") separator -func AllKeys() []string { return v.AllKeys() } -func (v *Viper) AllKeys() []string { - m := map[string]bool{} - // add all paths, by order of descending priority to ensure correct shadowing - m = v.flattenAndMergeMap(m, castMapStringToMapInterface(v.aliases), "") - m = v.flattenAndMergeMap(m, v.override, "") - m = v.mergeFlatMap(m, castMapFlagToMapInterface(v.pflags)) - m = v.mergeFlatMap(m, castMapStringToMapInterface(v.env)) - m = v.flattenAndMergeMap(m, v.config, "") - m = v.flattenAndMergeMap(m, v.kvstore, "") - m = v.flattenAndMergeMap(m, v.defaults, "") - - // convert set of paths to list - a := []string{} - for x := range m { - a = append(a, x) - } - return a -} - -// flattenAndMergeMap recursively flattens the given map into a map[string]bool -// of key paths (used as a set, easier to manipulate than a []string): -// - each path is merged into a single key string, delimited with v.keyDelim (= ".") -// - if a path is shadowed by an earlier value in the initial shadow map, -// it is skipped. -// The resulting set of paths is merged to the given shadow set at the same time. -func (v *Viper) flattenAndMergeMap(shadow map[string]bool, m map[string]interface{}, prefix string) map[string]bool { - if shadow != nil && prefix != "" && shadow[prefix] { - // prefix is shadowed => nothing more to flatten - return shadow - } - if shadow == nil { - shadow = make(map[string]bool) - } - - var m2 map[string]interface{} - if prefix != "" { - prefix += v.keyDelim - } - for k, val := range m { - fullKey := prefix + k - switch val.(type) { - case map[string]interface{}: - m2 = val.(map[string]interface{}) - case map[interface{}]interface{}: - m2 = cast.ToStringMap(val) - default: - // immediate value - shadow[strings.ToLower(fullKey)] = true - continue - } - // recursively merge to shadow map - shadow = v.flattenAndMergeMap(shadow, m2, fullKey) - } - return shadow -} - -// mergeFlatMap merges the given maps, excluding values of the second map -// shadowed by values from the first map. -func (v *Viper) mergeFlatMap(shadow map[string]bool, m map[string]interface{}) map[string]bool { - // scan keys -outer: - for k, _ := range m { - path := strings.Split(k, v.keyDelim) - // scan intermediate paths - var parentKey string - for i := 1; i < len(path); i++ { - parentKey = strings.Join(path[0:i], v.keyDelim) - if shadow[parentKey] { - // path is shadowed, continue - continue outer - } - } - // add key - shadow[strings.ToLower(k)] = true - } - return shadow -} - -// AllSettings merges all settings and returns them as a map[string]interface{}. -func AllSettings() map[string]interface{} { return v.AllSettings() } -func (v *Viper) AllSettings() map[string]interface{} { - m := map[string]interface{}{} - // start from the list of keys, and construct the map one value at a time - for _, k := range v.AllKeys() { - value := v.Get(k) - if value == nil { - // should not happen, since AllKeys() returns only keys holding a value, - // check just in case anything changes - continue - } - path := strings.Split(k, v.keyDelim) - lastKey := strings.ToLower(path[len(path)-1]) - deepestMap := deepSearch(m, path[0:len(path)-1]) - // set innermost value - deepestMap[lastKey] = value - } - return m -} - -// SetFs sets the filesystem to use to read configuration. -func SetFs(fs afero.Fs) { v.SetFs(fs) } -func (v *Viper) SetFs(fs afero.Fs) { - v.fs = fs -} - -// SetConfigName sets name for the config file. -// Does not include extension. -func SetConfigName(in string) { v.SetConfigName(in) } -func (v *Viper) SetConfigName(in string) { - if in != "" { - v.configName = in - v.configFile = "" - } -} - -// SetConfigType sets the type of the configuration returned by the -// remote source, e.g. "json". -func SetConfigType(in string) { v.SetConfigType(in) } -func (v *Viper) SetConfigType(in string) { - if in != "" { - v.configType = in - } -} - -// SetConfigPermissions sets the permissions for the config file. -func SetConfigPermissions(perm os.FileMode) { v.SetConfigPermissions(perm) } -func (v *Viper) SetConfigPermissions(perm os.FileMode) { - v.configPermissions = perm.Perm() -} - -func (v *Viper) getConfigType() string { - if v.configType != "" { - return v.configType - } - - cf, err := v.getConfigFile() - if err != nil { - return "" - } - - ext := filepath.Ext(cf) - - if len(ext) > 1 { - return ext[1:] - } - - return "" -} - -func (v *Viper) getConfigFile() (string, error) { - if v.configFile == "" { - cf, err := v.findConfigFile() - if err != nil { - return "", err - } - v.configFile = cf - } - return v.configFile, nil -} - -func (v *Viper) searchInPath(in string) (filename string) { - jww.DEBUG.Println("Searching for config in ", in) - for _, ext := range SupportedExts { - jww.DEBUG.Println("Checking for", filepath.Join(in, v.configName+"."+ext)) - if b, _ := exists(v.fs, filepath.Join(in, v.configName+"."+ext)); b { - jww.DEBUG.Println("Found: ", filepath.Join(in, v.configName+"."+ext)) - return filepath.Join(in, v.configName+"."+ext) - } - } - - return "" -} - -// Search all configPaths for any config file. -// Returns the first path that exists (and is a config file). -func (v *Viper) findConfigFile() (string, error) { - jww.INFO.Println("Searching for config in ", v.configPaths) - - for _, cp := range v.configPaths { - file := v.searchInPath(cp) - if file != "" { - return file, nil - } - } - return "", ConfigFileNotFoundError{v.configName, fmt.Sprintf("%s", v.configPaths)} -} - -// Debug prints all configuration registries for debugging -// purposes. -func Debug() { v.Debug() } -func (v *Viper) Debug() { - fmt.Printf("Aliases:\n%#v\n", v.aliases) - fmt.Printf("Override:\n%#v\n", v.override) - fmt.Printf("PFlags:\n%#v\n", v.pflags) - fmt.Printf("Env:\n%#v\n", v.env) - fmt.Printf("Key/Value Store:\n%#v\n", v.kvstore) - fmt.Printf("Config:\n%#v\n", v.config) - fmt.Printf("Defaults:\n%#v\n", v.defaults) -} diff --git a/backend/.vendor-new/github.com/xdg/scram/.gitignore b/backend/.vendor-new/github.com/xdg/scram/.gitignore deleted file mode 100644 index e69de29b..00000000 diff --git a/backend/.vendor-new/github.com/xdg/scram/.travis.yml b/backend/.vendor-new/github.com/xdg/scram/.travis.yml deleted file mode 100644 index f391327e..00000000 --- a/backend/.vendor-new/github.com/xdg/scram/.travis.yml +++ /dev/null @@ -1,11 +0,0 @@ -language: go -sudo: false -go: - - "1.7" - - "1.8" - - "1.9" - - "1.10" - - master -matrix: - allow_failures: - - go: master diff --git a/backend/.vendor-new/github.com/xdg/scram/LICENSE b/backend/.vendor-new/github.com/xdg/scram/LICENSE deleted file mode 100644 index 67db8588..00000000 --- a/backend/.vendor-new/github.com/xdg/scram/LICENSE +++ /dev/null @@ -1,175 +0,0 @@ - - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. Definitions. - - "License" shall mean the terms and conditions for use, reproduction, - and distribution as defined by Sections 1 through 9 of this document. - - "Licensor" shall mean the copyright owner or entity authorized by - the copyright owner that is granting the License. - - "Legal Entity" shall mean the union of the acting entity and all - other entities that control, are controlled by, or are under common - control with that entity. For the purposes of this definition, - "control" means (i) the power, direct or indirect, to cause the - direction or management of such entity, whether by contract or - otherwise, or (ii) ownership of fifty percent (50%) or more of the - outstanding shares, or (iii) beneficial ownership of such entity. - - "You" (or "Your") shall mean an individual or Legal Entity - exercising permissions granted by this License. - - "Source" form shall mean the preferred form for making modifications, - including but not limited to software source code, documentation - source, and configuration files. - - "Object" form shall mean any form resulting from mechanical - transformation or translation of a Source form, including but - not limited to compiled object code, generated documentation, - and conversions to other media types. - - "Work" shall mean the work of authorship, whether in Source or - Object form, made available under the License, as indicated by a - copyright notice that is included in or attached to the work - (an example is provided in the Appendix below). - - "Derivative Works" shall mean any work, whether in Source or Object - form, that is based on (or derived from) the Work and for which the - editorial revisions, annotations, elaborations, or other modifications - represent, as a whole, an original work of authorship. For the purposes - of this License, Derivative Works shall not include works that remain - separable from, or merely link (or bind by name) to the interfaces of, - the Work and Derivative Works thereof. - - "Contribution" shall mean any work of authorship, including - the original version of the Work and any modifications or additions - to that Work or Derivative Works thereof, that is intentionally - submitted to Licensor for inclusion in the Work by the copyright owner - or by an individual or Legal Entity authorized to submit on behalf of - the copyright owner. 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Unless You explicitly state otherwise, - any Contribution intentionally submitted for inclusion in the Work - by You to the Licensor shall be under the terms and conditions of - this License, without any additional terms or conditions. - Notwithstanding the above, nothing herein shall supersede or modify - the terms of any separate license agreement you may have executed - with Licensor regarding such Contributions. - - 6. Trademarks. This License does not grant permission to use the trade - names, trademarks, service marks, or product names of the Licensor, - except as required for reasonable and customary use in describing the - origin of the Work and reproducing the content of the NOTICE file. - - 7. Disclaimer of Warranty. Unless required by applicable law or - agreed to in writing, Licensor provides the Work (and each - Contributor provides its Contributions) on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or - implied, including, without limitation, any warranties or conditions - of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A - PARTICULAR PURPOSE. You are solely responsible for determining the - appropriateness of using or redistributing the Work and assume any - risks associated with Your exercise of permissions under this License. - - 8. Limitation of Liability. In no event and under no legal theory, - whether in tort (including negligence), contract, or otherwise, - unless required by applicable law (such as deliberate and grossly - negligent acts) or agreed to in writing, shall any Contributor be - liable to You for damages, including any direct, indirect, special, - incidental, or consequential damages of any character arising as a - result of this License or out of the use or inability to use the - Work (including but not limited to damages for loss of goodwill, - work stoppage, computer failure or malfunction, or any and all - other commercial damages or losses), even if such Contributor - has been advised of the possibility of such damages. - - 9. Accepting Warranty or Additional Liability. While redistributing - the Work or Derivative Works thereof, You may choose to offer, - and charge a fee for, acceptance of support, warranty, indemnity, - or other liability obligations and/or rights consistent with this - License. However, in accepting such obligations, You may act only - on Your own behalf and on Your sole responsibility, not on behalf - of any other Contributor, and only if You agree to indemnify, - defend, and hold each Contributor harmless for any liability - incurred by, or claims asserted against, such Contributor by reason - of your accepting any such warranty or additional liability. diff --git a/backend/.vendor-new/github.com/xdg/scram/README.md b/backend/.vendor-new/github.com/xdg/scram/README.md deleted file mode 100644 index 6782d94d..00000000 --- a/backend/.vendor-new/github.com/xdg/scram/README.md +++ /dev/null @@ -1,71 +0,0 @@ -[![GoDoc](https://godoc.org/github.com/xdg/scram?status.svg)](https://godoc.org/github.com/xdg/scram) -[![Build Status](https://travis-ci.org/xdg/scram.svg?branch=master)](https://travis-ci.org/xdg/scram) - -# scram – Go implementation of RFC-5802 - -## Description - -Package scram provides client and server implementations of the Salted -Challenge Response Authentication Mechanism (SCRAM) described in -[RFC-5802](https://tools.ietf.org/html/rfc5802) and -[RFC-7677](https://tools.ietf.org/html/rfc7677). - -It includes both client and server side support. - -Channel binding and extensions are not (yet) supported. - -## Examples - -### Client side - - package main - - import "github.com/xdg/scram" - - func main() { - // Get Client with username, password and (optional) authorization ID. - clientSHA1, err := scram.SHA1.NewClient("mulder", "trustno1", "") - if err != nil { - panic(err) - } - - // Prepare the authentication conversation. Use the empty string as the - // initial server message argument to start the conversation. - conv := clientSHA1.NewConversation() - var serverMsg string - - // Get the first message, send it and read the response. - firstMsg, err := conv.Step(serverMsg) - if err != nil { - panic(err) - } - serverMsg = sendClientMsg(firstMsg) - - // Get the second message, send it, and read the response. - secondMsg, err := conv.Step(serverMsg) - if err != nil { - panic(err) - } - serverMsg = sendClientMsg(secondMsg) - - // Validate the server's final message. We have no further message to - // send so ignore that return value. - _, err = conv.Step(serverMsg) - if err != nil { - panic(err) - } - - return - } - - func sendClientMsg(s string) string { - // A real implementation would send this to a server and read a reply. - return "" - } - -## Copyright and License - -Copyright 2018 by David A. Golden. All rights reserved. - -Licensed under the Apache License, Version 2.0 (the "License"). You may -obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 diff --git a/backend/.vendor-new/github.com/xdg/scram/client.go b/backend/.vendor-new/github.com/xdg/scram/client.go deleted file mode 100644 index ca0c4c71..00000000 --- a/backend/.vendor-new/github.com/xdg/scram/client.go +++ /dev/null @@ -1,130 +0,0 @@ -// Copyright 2018 by David A. Golden. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package scram - -import ( - "sync" - - "golang.org/x/crypto/pbkdf2" -) - -// Client implements the client side of SCRAM authentication. It holds -// configuration values needed to initialize new client-side conversations for -// a specific username, password and authorization ID tuple. Client caches -// the computationally-expensive parts of a SCRAM conversation as described in -// RFC-5802. If repeated authentication conversations may be required for a -// user (e.g. disconnect/reconnect), the user's Client should be preserved. -// -// For security reasons, Clients have a default minimum PBKDF2 iteration count -// of 4096. If a server requests a smaller iteration count, an authentication -// conversation will error. -// -// A Client can also be used by a server application to construct the hashed -// authentication values to be stored for a new user. See StoredCredentials() -// for more. -type Client struct { - sync.RWMutex - username string - password string - authzID string - minIters int - nonceGen NonceGeneratorFcn - hashGen HashGeneratorFcn - cache map[KeyFactors]derivedKeys -} - -func newClient(username, password, authzID string, fcn HashGeneratorFcn) *Client { - return &Client{ - username: username, - password: password, - authzID: authzID, - minIters: 4096, - nonceGen: defaultNonceGenerator, - hashGen: fcn, - cache: make(map[KeyFactors]derivedKeys), - } -} - -// WithMinIterations changes minimum required PBKDF2 iteration count. -func (c *Client) WithMinIterations(n int) *Client { - c.Lock() - defer c.Unlock() - c.minIters = n - return c -} - -// WithNonceGenerator replaces the default nonce generator (base64 encoding of -// 24 bytes from crypto/rand) with a custom generator. This is provided for -// testing or for users with custom nonce requirements. -func (c *Client) WithNonceGenerator(ng NonceGeneratorFcn) *Client { - c.Lock() - defer c.Unlock() - c.nonceGen = ng - return c -} - -// NewConversation constructs a client-side authentication conversation. -// Conversations cannot be reused, so this must be called for each new -// authentication attempt. -func (c *Client) NewConversation() *ClientConversation { - c.RLock() - defer c.RUnlock() - return &ClientConversation{ - client: c, - nonceGen: c.nonceGen, - hashGen: c.hashGen, - minIters: c.minIters, - } -} - -func (c *Client) getDerivedKeys(kf KeyFactors) derivedKeys { - dk, ok := c.getCache(kf) - if !ok { - dk = c.computeKeys(kf) - c.setCache(kf, dk) - } - return dk -} - -// GetStoredCredentials takes a salt and iteration count structure and -// provides the values that must be stored by a server to authentication a -// user. These values are what the Server credential lookup function must -// return for a given username. -func (c *Client) GetStoredCredentials(kf KeyFactors) StoredCredentials { - dk := c.getDerivedKeys(kf) - return StoredCredentials{ - KeyFactors: kf, - StoredKey: dk.StoredKey, - ServerKey: dk.ServerKey, - } -} - -func (c *Client) computeKeys(kf KeyFactors) derivedKeys { - h := c.hashGen() - saltedPassword := pbkdf2.Key([]byte(c.password), []byte(kf.Salt), kf.Iters, h.Size(), c.hashGen) - clientKey := computeHMAC(c.hashGen, saltedPassword, []byte("Client Key")) - - return derivedKeys{ - ClientKey: clientKey, - StoredKey: computeHash(c.hashGen, clientKey), - ServerKey: computeHMAC(c.hashGen, saltedPassword, []byte("Server Key")), - } -} - -func (c *Client) getCache(kf KeyFactors) (derivedKeys, bool) { - c.RLock() - defer c.RUnlock() - dk, ok := c.cache[kf] - return dk, ok -} - -func (c *Client) setCache(kf KeyFactors, dk derivedKeys) { - c.Lock() - defer c.Unlock() - c.cache[kf] = dk - return -} diff --git a/backend/.vendor-new/github.com/xdg/scram/client_conv.go b/backend/.vendor-new/github.com/xdg/scram/client_conv.go deleted file mode 100644 index 83405688..00000000 --- a/backend/.vendor-new/github.com/xdg/scram/client_conv.go +++ /dev/null @@ -1,149 +0,0 @@ -// Copyright 2018 by David A. Golden. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package scram - -import ( - "crypto/hmac" - "encoding/base64" - "errors" - "fmt" - "strings" -) - -type clientState int - -const ( - clientStarting clientState = iota - clientFirst - clientFinal - clientDone -) - -// ClientConversation implements the client-side of an authentication -// conversation with a server. A new conversation must be created for -// each authentication attempt. -type ClientConversation struct { - client *Client - nonceGen NonceGeneratorFcn - hashGen HashGeneratorFcn - minIters int - state clientState - valid bool - gs2 string - nonce string - c1b string - serveSig []byte -} - -// Step takes a string provided from a server (or just an empty string for the -// very first conversation step) and attempts to move the authentication -// conversation forward. It returns a string to be sent to the server or an -// error if the server message is invalid. Calling Step after a conversation -// completes is also an error. -func (cc *ClientConversation) Step(challenge string) (response string, err error) { - switch cc.state { - case clientStarting: - cc.state = clientFirst - response, err = cc.firstMsg() - case clientFirst: - cc.state = clientFinal - response, err = cc.finalMsg(challenge) - case clientFinal: - cc.state = clientDone - response, err = cc.validateServer(challenge) - default: - response, err = "", errors.New("Conversation already completed") - } - return -} - -// Done returns true if the conversation is completed or has errored. -func (cc *ClientConversation) Done() bool { - return cc.state == clientDone -} - -// Valid returns true if the conversation successfully authenticated with the -// server, including counter-validation that the server actually has the -// user's stored credentials. -func (cc *ClientConversation) Valid() bool { - return cc.valid -} - -func (cc *ClientConversation) firstMsg() (string, error) { - // Values are cached for use in final message parameters - cc.gs2 = cc.gs2Header() - cc.nonce = cc.client.nonceGen() - cc.c1b = fmt.Sprintf("n=%s,r=%s", encodeName(cc.client.username), cc.nonce) - - return cc.gs2 + cc.c1b, nil -} - -func (cc *ClientConversation) finalMsg(s1 string) (string, error) { - msg, err := parseServerFirst(s1) - if err != nil { - return "", err - } - - // Check nonce prefix and update - if !strings.HasPrefix(msg.nonce, cc.nonce) { - return "", errors.New("server nonce did not extend client nonce") - } - cc.nonce = msg.nonce - - // Check iteration count vs minimum - if msg.iters < cc.minIters { - return "", fmt.Errorf("server requested too few iterations (%d)", msg.iters) - } - - // Create client-final-message-without-proof - c2wop := fmt.Sprintf( - "c=%s,r=%s", - base64.StdEncoding.EncodeToString([]byte(cc.gs2)), - cc.nonce, - ) - - // Create auth message - authMsg := cc.c1b + "," + s1 + "," + c2wop - - // Get derived keys from client cache - dk := cc.client.getDerivedKeys(KeyFactors{Salt: string(msg.salt), Iters: msg.iters}) - - // Create proof as clientkey XOR clientsignature - clientSignature := computeHMAC(cc.hashGen, dk.StoredKey, []byte(authMsg)) - clientProof := xorBytes(dk.ClientKey, clientSignature) - proof := base64.StdEncoding.EncodeToString(clientProof) - - // Cache ServerSignature for later validation - cc.serveSig = computeHMAC(cc.hashGen, dk.ServerKey, []byte(authMsg)) - - return fmt.Sprintf("%s,p=%s", c2wop, proof), nil -} - -func (cc *ClientConversation) validateServer(s2 string) (string, error) { - msg, err := parseServerFinal(s2) - if err != nil { - return "", err - } - - if len(msg.err) > 0 { - return "", fmt.Errorf("server error: %s", msg.err) - } - - if !hmac.Equal(msg.verifier, cc.serveSig) { - return "", errors.New("server validation failed") - } - - cc.valid = true - return "", nil -} - -func (cc *ClientConversation) gs2Header() string { - if cc.client.authzID == "" { - return "n,," - } - return fmt.Sprintf("n,%s,", encodeName(cc.client.authzID)) -} diff --git a/backend/.vendor-new/github.com/xdg/scram/common.go b/backend/.vendor-new/github.com/xdg/scram/common.go deleted file mode 100644 index cb705cb7..00000000 --- a/backend/.vendor-new/github.com/xdg/scram/common.go +++ /dev/null @@ -1,97 +0,0 @@ -// Copyright 2018 by David A. Golden. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package scram - -import ( - "crypto/hmac" - "crypto/rand" - "encoding/base64" - "strings" -) - -// NonceGeneratorFcn defines a function that returns a string of high-quality -// random printable ASCII characters EXCLUDING the comma (',') character. The -// default nonce generator provides Base64 encoding of 24 bytes from -// crypto/rand. -type NonceGeneratorFcn func() string - -// derivedKeys collects the three cryptographically derived values -// into one struct for caching. -type derivedKeys struct { - ClientKey []byte - StoredKey []byte - ServerKey []byte -} - -// KeyFactors represent the two server-provided factors needed to compute -// client credentials for authentication. Salt is decoded bytes (i.e. not -// base64), but in string form so that KeyFactors can be used as a map key for -// cached credentials. -type KeyFactors struct { - Salt string - Iters int -} - -// StoredCredentials are the values that a server must store for a given -// username to allow authentication. They include the salt and iteration -// count, plus the derived values to authenticate a client and for the server -// to authenticate itself back to the client. -// -// NOTE: these are specific to a given hash function. To allow a user to -// authenticate with either SCRAM-SHA-1 or SCRAM-SHA-256, two sets of -// StoredCredentials must be created and stored, one for each hash function. -type StoredCredentials struct { - KeyFactors - StoredKey []byte - ServerKey []byte -} - -// CredentialLookup is a callback to provide StoredCredentials for a given -// username. This is used to configure Server objects. -// -// NOTE: these are specific to a given hash function. The callback provided -// to a Server with a given hash function must provide the corresponding -// StoredCredentials. -type CredentialLookup func(string) (StoredCredentials, error) - -func defaultNonceGenerator() string { - raw := make([]byte, 24) - nonce := make([]byte, base64.StdEncoding.EncodedLen(len(raw))) - rand.Read(raw) - base64.StdEncoding.Encode(nonce, raw) - return string(nonce) -} - -func encodeName(s string) string { - return strings.Replace(strings.Replace(s, "=", "=3D", -1), ",", "=2C", -1) -} - -func decodeName(s string) (string, error) { - // TODO Check for = not followed by 2C or 3D - return strings.Replace(strings.Replace(s, "=2C", ",", -1), "=3D", "=", -1), nil -} - -func computeHash(hg HashGeneratorFcn, b []byte) []byte { - h := hg() - h.Write(b) - return h.Sum(nil) -} - -func computeHMAC(hg HashGeneratorFcn, key, data []byte) []byte { - mac := hmac.New(hg, key) - mac.Write(data) - return mac.Sum(nil) -} - -func xorBytes(a, b []byte) []byte { - // TODO check a & b are same length, or just xor to smallest - xor := make([]byte, len(a)) - for i := range a { - xor[i] = a[i] ^ b[i] - } - return xor -} diff --git a/backend/.vendor-new/github.com/xdg/scram/doc.go b/backend/.vendor-new/github.com/xdg/scram/doc.go deleted file mode 100644 index d43bee60..00000000 --- a/backend/.vendor-new/github.com/xdg/scram/doc.go +++ /dev/null @@ -1,24 +0,0 @@ -// Copyright 2018 by David A. Golden. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -// Package scram provides client and server implementations of the Salted -// Challenge Response Authentication Mechanism (SCRAM) described in RFC-5802 -// and RFC-7677. -// -// Usage -// -// The scram package provides two variables, `SHA1` and `SHA256`, that are -// used to construct Client or Server objects. -// -// clientSHA1, err := scram.SHA1.NewClient(username, password, authID) -// clientSHA256, err := scram.SHA256.NewClient(username, password, authID) -// -// serverSHA1, err := scram.SHA1.NewServer(credentialLookupFcn) -// serverSHA256, err := scram.SHA256.NewServer(credentialLookupFcn) -// -// These objects are used to construct ClientConversation or -// ServerConversation objects that are used to carry out authentication. -package scram diff --git a/backend/.vendor-new/github.com/xdg/scram/parse.go b/backend/.vendor-new/github.com/xdg/scram/parse.go deleted file mode 100644 index 722f6043..00000000 --- a/backend/.vendor-new/github.com/xdg/scram/parse.go +++ /dev/null @@ -1,205 +0,0 @@ -// Copyright 2018 by David A. Golden. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package scram - -import ( - "encoding/base64" - "errors" - "fmt" - "strconv" - "strings" -) - -type c1Msg struct { - gs2Header string - authzID string - username string - nonce string - c1b string -} - -type c2Msg struct { - cbind []byte - nonce string - proof []byte - c2wop string -} - -type s1Msg struct { - nonce string - salt []byte - iters int -} - -type s2Msg struct { - verifier []byte - err string -} - -func parseField(s, k string) (string, error) { - t := strings.TrimPrefix(s, k+"=") - if t == s { - return "", fmt.Errorf("error parsing '%s' for field '%s'", s, k) - } - return t, nil -} - -func parseGS2Flag(s string) (string, error) { - if s[0] == 'p' { - return "", fmt.Errorf("channel binding requested but not supported") - } - - if s == "n" || s == "y" { - return s, nil - } - - return "", fmt.Errorf("error parsing '%s' for gs2 flag", s) -} - -func parseFieldBase64(s, k string) ([]byte, error) { - raw, err := parseField(s, k) - if err != nil { - return nil, err - } - - dec, err := base64.StdEncoding.DecodeString(raw) - if err != nil { - return nil, err - } - - return dec, nil -} - -func parseFieldInt(s, k string) (int, error) { - raw, err := parseField(s, k) - if err != nil { - return 0, err - } - - num, err := strconv.Atoi(raw) - if err != nil { - return 0, fmt.Errorf("error parsing field '%s': %v", k, err) - } - - return num, nil -} - -func parseClientFirst(c1 string) (msg c1Msg, err error) { - - fields := strings.Split(c1, ",") - if len(fields) < 4 { - err = errors.New("not enough fields in first server message") - return - } - - gs2flag, err := parseGS2Flag(fields[0]) - if err != nil { - return - } - - // 'a' field is optional - if len(fields[1]) > 0 { - msg.authzID, err = parseField(fields[1], "a") - if err != nil { - return - } - } - - // Recombine and save the gs2 header - msg.gs2Header = gs2flag + "," + msg.authzID + "," - - // Check for unsupported extensions field "m". - if strings.HasPrefix(fields[2], "m=") { - err = errors.New("SCRAM message extensions are not supported") - return - } - - msg.username, err = parseField(fields[2], "n") - if err != nil { - return - } - - msg.nonce, err = parseField(fields[3], "r") - if err != nil { - return - } - - msg.c1b = strings.Join(fields[2:], ",") - - return -} - -func parseClientFinal(c2 string) (msg c2Msg, err error) { - fields := strings.Split(c2, ",") - if len(fields) < 3 { - err = errors.New("not enough fields in first server message") - return - } - - msg.cbind, err = parseFieldBase64(fields[0], "c") - if err != nil { - return - } - - msg.nonce, err = parseField(fields[1], "r") - if err != nil { - return - } - - // Extension fields may come between nonce and proof, so we - // grab the *last* fields as proof. - msg.proof, err = parseFieldBase64(fields[len(fields)-1], "p") - if err != nil { - return - } - - msg.c2wop = c2[:strings.LastIndex(c2, ",")] - - return -} - -func parseServerFirst(s1 string) (msg s1Msg, err error) { - - // Check for unsupported extensions field "m". - if strings.HasPrefix(s1, "m=") { - err = errors.New("SCRAM message extensions are not supported") - return - } - - fields := strings.Split(s1, ",") - if len(fields) < 3 { - err = errors.New("not enough fields in first server message") - return - } - - msg.nonce, err = parseField(fields[0], "r") - if err != nil { - return - } - - msg.salt, err = parseFieldBase64(fields[1], "s") - if err != nil { - return - } - - msg.iters, err = parseFieldInt(fields[2], "i") - - return -} - -func parseServerFinal(s2 string) (msg s2Msg, err error) { - fields := strings.Split(s2, ",") - - msg.verifier, err = parseFieldBase64(fields[0], "v") - if err == nil { - return - } - - msg.err, err = parseField(fields[0], "e") - - return -} diff --git a/backend/.vendor-new/github.com/xdg/scram/scram.go b/backend/.vendor-new/github.com/xdg/scram/scram.go deleted file mode 100644 index 9e9836af..00000000 --- a/backend/.vendor-new/github.com/xdg/scram/scram.go +++ /dev/null @@ -1,66 +0,0 @@ -// Copyright 2018 by David A. Golden. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package scram - -import ( - "crypto/sha1" - "crypto/sha256" - "fmt" - "hash" - - "github.com/xdg/stringprep" -) - -// HashGeneratorFcn abstracts a factory function that returns a hash.Hash -// value to be used for SCRAM operations. Generally, one would use the -// provided package variables, `scram.SHA1` and `scram.SHA256`, for the most -// common forms of SCRAM. -type HashGeneratorFcn func() hash.Hash - -// SHA1 is a function that returns a crypto/sha1 hasher and should be used to -// create Client objects configured for SHA-1 hashing. -var SHA1 HashGeneratorFcn = func() hash.Hash { return sha1.New() } - -// SHA256 is a function that returns a crypto/sha256 hasher and should be used -// to create Client objects configured for SHA-256 hashing. -var SHA256 HashGeneratorFcn = func() hash.Hash { return sha256.New() } - -// NewClient constructs a SCRAM client component based on a given hash.Hash -// factory receiver. This constructor will normalize the username, password -// and authzID via the SASLprep algorithm, as recommended by RFC-5802. If -// SASLprep fails, the method returns an error. -func (f HashGeneratorFcn) NewClient(username, password, authzID string) (*Client, error) { - var userprep, passprep, authprep string - var err error - - if userprep, err = stringprep.SASLprep.Prepare(username); err != nil { - return nil, fmt.Errorf("Error SASLprepping username '%s': %v", username, err) - } - if passprep, err = stringprep.SASLprep.Prepare(password); err != nil { - return nil, fmt.Errorf("Error SASLprepping password '%s': %v", password, err) - } - if authprep, err = stringprep.SASLprep.Prepare(authzID); err != nil { - return nil, fmt.Errorf("Error SASLprepping authzID '%s': %v", authzID, err) - } - - return newClient(userprep, passprep, authprep, f), nil -} - -// NewClientUnprepped acts like NewClient, except none of the arguments will -// be normalized via SASLprep. This is not generally recommended, but is -// provided for users that may have custom normalization needs. -func (f HashGeneratorFcn) NewClientUnprepped(username, password, authzID string) (*Client, error) { - return newClient(username, password, authzID, f), nil -} - -// NewServer constructs a SCRAM server component based on a given hash.Hash -// factory receiver. To be maximally generic, it uses dependency injection to -// handle credential lookup, which is the process of turning a username string -// into a struct with stored credentials for authentication. -func (f HashGeneratorFcn) NewServer(cl CredentialLookup) (*Server, error) { - return newServer(cl, f) -} diff --git a/backend/.vendor-new/github.com/xdg/scram/server.go b/backend/.vendor-new/github.com/xdg/scram/server.go deleted file mode 100644 index b119b361..00000000 --- a/backend/.vendor-new/github.com/xdg/scram/server.go +++ /dev/null @@ -1,50 +0,0 @@ -// Copyright 2018 by David A. Golden. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package scram - -import "sync" - -// Server implements the server side of SCRAM authentication. It holds -// configuration values needed to initialize new server-side conversations. -// Generally, this can be persistent within an application. -type Server struct { - sync.RWMutex - credentialCB CredentialLookup - nonceGen NonceGeneratorFcn - hashGen HashGeneratorFcn -} - -func newServer(cl CredentialLookup, fcn HashGeneratorFcn) (*Server, error) { - return &Server{ - credentialCB: cl, - nonceGen: defaultNonceGenerator, - hashGen: fcn, - }, nil -} - -// WithNonceGenerator replaces the default nonce generator (base64 encoding of -// 24 bytes from crypto/rand) with a custom generator. This is provided for -// testing or for users with custom nonce requirements. -func (s *Server) WithNonceGenerator(ng NonceGeneratorFcn) *Server { - s.Lock() - defer s.Unlock() - s.nonceGen = ng - return s -} - -// NewConversation constructs a server-side authentication conversation. -// Conversations cannot be reused, so this must be called for each new -// authentication attempt. -func (s *Server) NewConversation() *ServerConversation { - s.RLock() - defer s.RUnlock() - return &ServerConversation{ - nonceGen: s.nonceGen, - hashGen: s.hashGen, - credentialCB: s.credentialCB, - } -} diff --git a/backend/.vendor-new/github.com/xdg/scram/server_conv.go b/backend/.vendor-new/github.com/xdg/scram/server_conv.go deleted file mode 100644 index 9c8838c3..00000000 --- a/backend/.vendor-new/github.com/xdg/scram/server_conv.go +++ /dev/null @@ -1,151 +0,0 @@ -// Copyright 2018 by David A. Golden. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package scram - -import ( - "crypto/hmac" - "encoding/base64" - "errors" - "fmt" -) - -type serverState int - -const ( - serverFirst serverState = iota - serverFinal - serverDone -) - -// ServerConversation implements the server-side of an authentication -// conversation with a client. A new conversation must be created for -// each authentication attempt. -type ServerConversation struct { - nonceGen NonceGeneratorFcn - hashGen HashGeneratorFcn - credentialCB CredentialLookup - state serverState - credential StoredCredentials - valid bool - gs2Header string - username string - authzID string - nonce string - c1b string - s1 string -} - -// Step takes a string provided from a client and attempts to move the -// authentication conversation forward. It returns a string to be sent to the -// client or an error if the client message is invalid. Calling Step after a -// conversation completes is also an error. -func (sc *ServerConversation) Step(challenge string) (response string, err error) { - switch sc.state { - case serverFirst: - sc.state = serverFinal - response, err = sc.firstMsg(challenge) - case serverFinal: - sc.state = serverDone - response, err = sc.finalMsg(challenge) - default: - response, err = "", errors.New("Conversation already completed") - } - return -} - -// Done returns true if the conversation is completed or has errored. -func (sc *ServerConversation) Done() bool { - return sc.state == serverDone -} - -// Valid returns true if the conversation successfully authenticated the -// client. -func (sc *ServerConversation) Valid() bool { - return sc.valid -} - -// Username returns the client-provided username. This is valid to call -// if the first conversation Step() is successful. -func (sc *ServerConversation) Username() string { - return sc.username -} - -// AuthzID returns the (optional) client-provided authorization identity, if -// any. If one was not provided, it returns the empty string. This is valid -// to call if the first conversation Step() is successful. -func (sc *ServerConversation) AuthzID() string { - return sc.authzID -} - -func (sc *ServerConversation) firstMsg(c1 string) (string, error) { - msg, err := parseClientFirst(c1) - if err != nil { - sc.state = serverDone - return "", err - } - - sc.gs2Header = msg.gs2Header - sc.username = msg.username - sc.authzID = msg.authzID - - sc.credential, err = sc.credentialCB(msg.username) - if err != nil { - sc.state = serverDone - return "e=unknown-user", err - } - - sc.nonce = msg.nonce + sc.nonceGen() - sc.c1b = msg.c1b - sc.s1 = fmt.Sprintf("r=%s,s=%s,i=%d", - sc.nonce, - base64.StdEncoding.EncodeToString([]byte(sc.credential.Salt)), - sc.credential.Iters, - ) - - return sc.s1, nil -} - -// For errors, returns server error message as well as non-nil error. Callers -// can choose whether to send server error or not. -func (sc *ServerConversation) finalMsg(c2 string) (string, error) { - msg, err := parseClientFinal(c2) - if err != nil { - return "", err - } - - // Check channel binding matches what we expect; in this case, we expect - // just the gs2 header we received as we don't support channel binding - // with a data payload. If we add binding, we need to independently - // compute the header to match here. - if string(msg.cbind) != sc.gs2Header { - return "e=channel-bindings-dont-match", fmt.Errorf("channel binding received '%s' doesn't match expected '%s'", msg.cbind, sc.gs2Header) - } - - // Check nonce received matches what we sent - if msg.nonce != sc.nonce { - return "e=other-error", errors.New("nonce received did not match nonce sent") - } - - // Create auth message - authMsg := sc.c1b + "," + sc.s1 + "," + msg.c2wop - - // Retrieve ClientKey from proof and verify it - clientSignature := computeHMAC(sc.hashGen, sc.credential.StoredKey, []byte(authMsg)) - clientKey := xorBytes([]byte(msg.proof), clientSignature) - storedKey := computeHash(sc.hashGen, clientKey) - - // Compare with constant-time function - if !hmac.Equal(storedKey, sc.credential.StoredKey) { - return "e=invalid-proof", errors.New("challenge proof invalid") - } - - sc.valid = true - - // Compute and return server verifier - serverSignature := computeHMAC(sc.hashGen, sc.credential.ServerKey, []byte(authMsg)) - return "v=" + base64.StdEncoding.EncodeToString(serverSignature), nil -} diff --git a/backend/.vendor-new/github.com/xdg/stringprep/.gitignore b/backend/.vendor-new/github.com/xdg/stringprep/.gitignore deleted file mode 100644 index e69de29b..00000000 diff --git a/backend/.vendor-new/github.com/xdg/stringprep/.travis.yml b/backend/.vendor-new/github.com/xdg/stringprep/.travis.yml deleted file mode 100644 index f391327e..00000000 --- a/backend/.vendor-new/github.com/xdg/stringprep/.travis.yml +++ /dev/null @@ -1,11 +0,0 @@ -language: go -sudo: false -go: - - "1.7" - - "1.8" - - "1.9" - - "1.10" - - master -matrix: - allow_failures: - - go: master diff --git a/backend/.vendor-new/github.com/xdg/stringprep/LICENSE b/backend/.vendor-new/github.com/xdg/stringprep/LICENSE deleted file mode 100644 index 67db8588..00000000 --- a/backend/.vendor-new/github.com/xdg/stringprep/LICENSE +++ /dev/null @@ -1,175 +0,0 @@ - - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. Definitions. - - "License" shall mean the terms and conditions for use, reproduction, - and distribution as defined by Sections 1 through 9 of this document. - - "Licensor" shall mean the copyright owner or entity authorized by - the copyright owner that is granting the License. - - "Legal Entity" shall mean the union of the acting entity and all - other entities that control, are controlled by, or are under common - control with that entity. For the purposes of this definition, - "control" means (i) the power, direct or indirect, to cause the - direction or management of such entity, whether by contract or - otherwise, or (ii) ownership of fifty percent (50%) or more of the - outstanding shares, or (iii) beneficial ownership of such entity. - - "You" (or "Your") shall mean an individual or Legal Entity - exercising permissions granted by this License. - - "Source" form shall mean the preferred form for making modifications, - including but not limited to software source code, documentation - source, and configuration files. - - "Object" form shall mean any form resulting from mechanical - transformation or translation of a Source form, including but - not limited to compiled object code, generated documentation, - and conversions to other media types. - - "Work" shall mean the work of authorship, whether in Source or - Object form, made available under the License, as indicated by a - copyright notice that is included in or attached to the work - (an example is provided in the Appendix below). - - "Derivative Works" shall mean any work, whether in Source or Object - form, that is based on (or derived from) the Work and for which the - editorial revisions, annotations, elaborations, or other modifications - represent, as a whole, an original work of authorship. For the purposes - of this License, Derivative Works shall not include works that remain - separable from, or merely link (or bind by name) to the interfaces of, - the Work and Derivative Works thereof. - - "Contribution" shall mean any work of authorship, including - the original version of the Work and any modifications or additions - to that Work or Derivative Works thereof, that is intentionally - submitted to Licensor for inclusion in the Work by the copyright owner - or by an individual or Legal Entity authorized to submit on behalf of - the copyright owner. For the purposes of this definition, "submitted" - means any form of electronic, verbal, or written communication sent - to the Licensor or its representatives, including but not limited to - communication on electronic mailing lists, source code control systems, - and issue tracking systems that are managed by, or on behalf of, the - Licensor for the purpose of discussing and improving the Work, but - excluding communication that is conspicuously marked or otherwise - designated in writing by the copyright owner as "Not a Contribution." - - "Contributor" shall mean Licensor and any individual or Legal Entity - on behalf of whom a Contribution has been received by Licensor and - subsequently incorporated within the Work. - - 2. Grant of Copyright License. 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Unless required by applicable law or - agreed to in writing, Licensor provides the Work (and each - Contributor provides its Contributions) on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or - implied, including, without limitation, any warranties or conditions - of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A - PARTICULAR PURPOSE. You are solely responsible for determining the - appropriateness of using or redistributing the Work and assume any - risks associated with Your exercise of permissions under this License. - - 8. Limitation of Liability. In no event and under no legal theory, - whether in tort (including negligence), contract, or otherwise, - unless required by applicable law (such as deliberate and grossly - negligent acts) or agreed to in writing, shall any Contributor be - liable to You for damages, including any direct, indirect, special, - incidental, or consequential damages of any character arising as a - result of this License or out of the use or inability to use the - Work (including but not limited to damages for loss of goodwill, - work stoppage, computer failure or malfunction, or any and all - other commercial damages or losses), even if such Contributor - has been advised of the possibility of such damages. - - 9. Accepting Warranty or Additional Liability. While redistributing - the Work or Derivative Works thereof, You may choose to offer, - and charge a fee for, acceptance of support, warranty, indemnity, - or other liability obligations and/or rights consistent with this - License. However, in accepting such obligations, You may act only - on Your own behalf and on Your sole responsibility, not on behalf - of any other Contributor, and only if You agree to indemnify, - defend, and hold each Contributor harmless for any liability - incurred by, or claims asserted against, such Contributor by reason - of your accepting any such warranty or additional liability. diff --git a/backend/.vendor-new/github.com/xdg/stringprep/README.md b/backend/.vendor-new/github.com/xdg/stringprep/README.md deleted file mode 100644 index 87279e3e..00000000 --- a/backend/.vendor-new/github.com/xdg/stringprep/README.md +++ /dev/null @@ -1,27 +0,0 @@ -[![GoDoc](https://godoc.org/github.com/xdg/stringprep?status.svg)](https://godoc.org/github.com/xdg/stringprep) -[![Build Status](https://travis-ci.org/xdg/stringprep.svg?branch=master)](https://travis-ci.org/xdg/stringprep) - -# stringprep – Go implementation of RFC-3454 stringprep and RFC-4013 SASLprep - -## Synopsis - -``` - import "github.com/xdg/stringprep" - - prepped := stringprep.SASLprep.Prepare("TrustNô1") - -``` - -## Description - -This library provides an implementation of the stringprep algorithm -(RFC-3454) in Go, including all data tables. - -A pre-built SASLprep (RFC-4013) profile is provided as well. - -## Copyright and License - -Copyright 2018 by David A. Golden. All rights reserved. - -Licensed under the Apache License, Version 2.0 (the "License"). You may -obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 diff --git a/backend/.vendor-new/github.com/xdg/stringprep/bidi.go b/backend/.vendor-new/github.com/xdg/stringprep/bidi.go deleted file mode 100644 index 6f6d321d..00000000 --- a/backend/.vendor-new/github.com/xdg/stringprep/bidi.go +++ /dev/null @@ -1,73 +0,0 @@ -// Copyright 2018 by David A. Golden. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package stringprep - -var errHasLCat = "BiDi string can't have runes from category L" -var errFirstRune = "BiDi string first rune must have category R or AL" -var errLastRune = "BiDi string last rune must have category R or AL" - -// Check for prohibited characters from table C.8 -func checkBiDiProhibitedRune(s string) error { - for _, r := range s { - if TableC8.Contains(r) { - return Error{Msg: errProhibited, Rune: r} - } - } - return nil -} - -// Check for LCat characters from table D.2 -func checkBiDiLCat(s string) error { - for _, r := range s { - if TableD2.Contains(r) { - return Error{Msg: errHasLCat, Rune: r} - } - } - return nil -} - -// Check first and last characters are in table D.1; requires non-empty string -func checkBadFirstAndLastRandALCat(s string) error { - rs := []rune(s) - if !TableD1.Contains(rs[0]) { - return Error{Msg: errFirstRune, Rune: rs[0]} - } - n := len(rs) - 1 - if !TableD1.Contains(rs[n]) { - return Error{Msg: errLastRune, Rune: rs[n]} - } - return nil -} - -// Look for RandALCat characters from table D.1 -func hasBiDiRandALCat(s string) bool { - for _, r := range s { - if TableD1.Contains(r) { - return true - } - } - return false -} - -// Check that BiDi rules are satisfied ; let empty string pass this rule -func passesBiDiRules(s string) error { - if len(s) == 0 { - return nil - } - if err := checkBiDiProhibitedRune(s); err != nil { - return err - } - if hasBiDiRandALCat(s) { - if err := checkBiDiLCat(s); err != nil { - return err - } - if err := checkBadFirstAndLastRandALCat(s); err != nil { - return err - } - } - return nil -} diff --git a/backend/.vendor-new/github.com/xdg/stringprep/doc.go b/backend/.vendor-new/github.com/xdg/stringprep/doc.go deleted file mode 100644 index b319e081..00000000 --- a/backend/.vendor-new/github.com/xdg/stringprep/doc.go +++ /dev/null @@ -1,10 +0,0 @@ -// Copyright 2018 by David A. Golden. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -// Package stringprep provides data tables and algorithms for RFC-3454, -// including errata (as of 2018-02). It also provides a profile for -// SASLprep as defined in RFC-4013. -package stringprep diff --git a/backend/.vendor-new/github.com/xdg/stringprep/error.go b/backend/.vendor-new/github.com/xdg/stringprep/error.go deleted file mode 100644 index 7403e499..00000000 --- a/backend/.vendor-new/github.com/xdg/stringprep/error.go +++ /dev/null @@ -1,14 +0,0 @@ -package stringprep - -import "fmt" - -// Error describes problems encountered during stringprep, including what rune -// was problematic. -type Error struct { - Msg string - Rune rune -} - -func (e Error) Error() string { - return fmt.Sprintf("%s (rune: '\\u%04x')", e.Msg, e.Rune) -} diff --git a/backend/.vendor-new/github.com/xdg/stringprep/map.go b/backend/.vendor-new/github.com/xdg/stringprep/map.go deleted file mode 100644 index e56a0dd4..00000000 --- a/backend/.vendor-new/github.com/xdg/stringprep/map.go +++ /dev/null @@ -1,21 +0,0 @@ -// Copyright 2018 by David A. Golden. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package stringprep - -// Mapping represents a stringprep mapping, from a single rune to zero or more -// runes. -type Mapping map[rune][]rune - -// Map maps a rune to a (possibly empty) rune slice via a stringprep Mapping. -// The ok return value is false if the rune was not found. -func (m Mapping) Map(r rune) (replacement []rune, ok bool) { - rs, ok := m[r] - if !ok { - return nil, false - } - return rs, true -} diff --git a/backend/.vendor-new/github.com/xdg/stringprep/profile.go b/backend/.vendor-new/github.com/xdg/stringprep/profile.go deleted file mode 100644 index 5a73be9e..00000000 --- a/backend/.vendor-new/github.com/xdg/stringprep/profile.go +++ /dev/null @@ -1,75 +0,0 @@ -package stringprep - -import ( - "golang.org/x/text/unicode/norm" -) - -// Profile represents a stringprep profile. -type Profile struct { - Mappings []Mapping - Normalize bool - Prohibits []Set - CheckBiDi bool -} - -var errProhibited = "prohibited character" - -// Prepare transforms an input string to an output string following -// the rules defined in the profile as defined by RFC-3454. -func (p Profile) Prepare(s string) (string, error) { - // Optimistically, assume output will be same length as input - temp := make([]rune, 0, len(s)) - - // Apply maps - for _, r := range s { - rs, ok := p.applyMaps(r) - if ok { - temp = append(temp, rs...) - } else { - temp = append(temp, r) - } - } - - // Normalize - var out string - if p.Normalize { - out = norm.NFKC.String(string(temp)) - } else { - out = string(temp) - } - - // Check prohibited - for _, r := range out { - if p.runeIsProhibited(r) { - return "", Error{Msg: errProhibited, Rune: r} - } - } - - // Check BiDi allowed - if p.CheckBiDi { - if err := passesBiDiRules(out); err != nil { - return "", err - } - } - - return out, nil -} - -func (p Profile) applyMaps(r rune) ([]rune, bool) { - for _, m := range p.Mappings { - rs, ok := m.Map(r) - if ok { - return rs, true - } - } - return nil, false -} - -func (p Profile) runeIsProhibited(r rune) bool { - for _, s := range p.Prohibits { - if s.Contains(r) { - return true - } - } - return false -} diff --git a/backend/.vendor-new/github.com/xdg/stringprep/saslprep.go b/backend/.vendor-new/github.com/xdg/stringprep/saslprep.go deleted file mode 100644 index 40013488..00000000 --- a/backend/.vendor-new/github.com/xdg/stringprep/saslprep.go +++ /dev/null @@ -1,52 +0,0 @@ -package stringprep - -var mapNonASCIISpaceToASCIISpace = Mapping{ - 0x00A0: []rune{0x0020}, - 0x1680: []rune{0x0020}, - 0x2000: []rune{0x0020}, - 0x2001: []rune{0x0020}, - 0x2002: []rune{0x0020}, - 0x2003: []rune{0x0020}, - 0x2004: []rune{0x0020}, - 0x2005: []rune{0x0020}, - 0x2006: []rune{0x0020}, - 0x2007: []rune{0x0020}, - 0x2008: []rune{0x0020}, - 0x2009: []rune{0x0020}, - 0x200A: []rune{0x0020}, - 0x200B: []rune{0x0020}, - 0x202F: []rune{0x0020}, - 0x205F: []rune{0x0020}, - 0x3000: []rune{0x0020}, -} - -// SASLprep is a pre-defined stringprep profile for user names and passwords -// as described in RFC-4013. -// -// Because the stringprep distinction between query and stored strings was -// intended for compatibility across profile versions, but SASLprep was never -// updated and is now deprecated, this profile only operates in stored -// strings mode, prohibiting unassigned code points. -var SASLprep Profile = saslprep - -var saslprep = Profile{ - Mappings: []Mapping{ - TableB1, - mapNonASCIISpaceToASCIISpace, - }, - Normalize: true, - Prohibits: []Set{ - TableA1, - TableC1_2, - TableC2_1, - TableC2_2, - TableC3, - TableC4, - TableC5, - TableC6, - TableC7, - TableC8, - TableC9, - }, - CheckBiDi: true, -} diff --git a/backend/.vendor-new/github.com/xdg/stringprep/set.go b/backend/.vendor-new/github.com/xdg/stringprep/set.go deleted file mode 100644 index c837e28c..00000000 --- a/backend/.vendor-new/github.com/xdg/stringprep/set.go +++ /dev/null @@ -1,36 +0,0 @@ -// Copyright 2018 by David A. Golden. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package stringprep - -import "sort" - -// RuneRange represents a close-ended range of runes: [N,M]. For a range -// consisting of a single rune, N and M will be equal. -type RuneRange [2]rune - -// Contains returns true if a rune is within the bounds of the RuneRange. -func (rr RuneRange) Contains(r rune) bool { - return rr[0] <= r && r <= rr[1] -} - -func (rr RuneRange) isAbove(r rune) bool { - return r <= rr[0] -} - -// Set represents a stringprep data table used to identify runes of a -// particular type. -type Set []RuneRange - -// Contains returns true if a rune is within any of the RuneRanges in the -// Set. -func (s Set) Contains(r rune) bool { - i := sort.Search(len(s), func(i int) bool { return s[i].Contains(r) || s[i].isAbove(r) }) - if i < len(s) && s[i].Contains(r) { - return true - } - return false -} diff --git a/backend/.vendor-new/github.com/xdg/stringprep/tables.go b/backend/.vendor-new/github.com/xdg/stringprep/tables.go deleted file mode 100644 index c3fc1fa0..00000000 --- a/backend/.vendor-new/github.com/xdg/stringprep/tables.go +++ /dev/null @@ -1,3215 +0,0 @@ -// Copyright 2018 by David A. Golden. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package stringprep - -var tableA1 = Set{ - RuneRange{0x0221, 0x0221}, - RuneRange{0x0234, 0x024F}, - RuneRange{0x02AE, 0x02AF}, - RuneRange{0x02EF, 0x02FF}, - RuneRange{0x0350, 0x035F}, - RuneRange{0x0370, 0x0373}, - RuneRange{0x0376, 0x0379}, - RuneRange{0x037B, 0x037D}, - RuneRange{0x037F, 0x0383}, - RuneRange{0x038B, 0x038B}, - RuneRange{0x038D, 0x038D}, - RuneRange{0x03A2, 0x03A2}, - RuneRange{0x03CF, 0x03CF}, - RuneRange{0x03F7, 0x03FF}, - RuneRange{0x0487, 0x0487}, - RuneRange{0x04CF, 0x04CF}, - RuneRange{0x04F6, 0x04F7}, - RuneRange{0x04FA, 0x04FF}, - RuneRange{0x0510, 0x0530}, - RuneRange{0x0557, 0x0558}, - RuneRange{0x0560, 0x0560}, - RuneRange{0x0588, 0x0588}, - RuneRange{0x058B, 0x0590}, - RuneRange{0x05A2, 0x05A2}, - RuneRange{0x05BA, 0x05BA}, - RuneRange{0x05C5, 0x05CF}, - RuneRange{0x05EB, 0x05EF}, - RuneRange{0x05F5, 0x060B}, - RuneRange{0x060D, 0x061A}, - RuneRange{0x061C, 0x061E}, - RuneRange{0x0620, 0x0620}, - RuneRange{0x063B, 0x063F}, - RuneRange{0x0656, 0x065F}, - RuneRange{0x06EE, 0x06EF}, - RuneRange{0x06FF, 0x06FF}, - RuneRange{0x070E, 0x070E}, - RuneRange{0x072D, 0x072F}, - RuneRange{0x074B, 0x077F}, - RuneRange{0x07B2, 0x0900}, - RuneRange{0x0904, 0x0904}, - RuneRange{0x093A, 0x093B}, - RuneRange{0x094E, 0x094F}, - RuneRange{0x0955, 0x0957}, - RuneRange{0x0971, 0x0980}, - RuneRange{0x0984, 0x0984}, - RuneRange{0x098D, 0x098E}, - RuneRange{0x0991, 0x0992}, - RuneRange{0x09A9, 0x09A9}, - RuneRange{0x09B1, 0x09B1}, - RuneRange{0x09B3, 0x09B5}, - RuneRange{0x09BA, 0x09BB}, - RuneRange{0x09BD, 0x09BD}, - RuneRange{0x09C5, 0x09C6}, - RuneRange{0x09C9, 0x09CA}, - RuneRange{0x09CE, 0x09D6}, - RuneRange{0x09D8, 0x09DB}, - RuneRange{0x09DE, 0x09DE}, - RuneRange{0x09E4, 0x09E5}, - RuneRange{0x09FB, 0x0A01}, - RuneRange{0x0A03, 0x0A04}, - RuneRange{0x0A0B, 0x0A0E}, - RuneRange{0x0A11, 0x0A12}, - RuneRange{0x0A29, 0x0A29}, - RuneRange{0x0A31, 0x0A31}, - RuneRange{0x0A34, 0x0A34}, - RuneRange{0x0A37, 0x0A37}, - RuneRange{0x0A3A, 0x0A3B}, - RuneRange{0x0A3D, 0x0A3D}, - RuneRange{0x0A43, 0x0A46}, - RuneRange{0x0A49, 0x0A4A}, - RuneRange{0x0A4E, 0x0A58}, - RuneRange{0x0A5D, 0x0A5D}, - RuneRange{0x0A5F, 0x0A65}, - RuneRange{0x0A75, 0x0A80}, - RuneRange{0x0A84, 0x0A84}, - RuneRange{0x0A8C, 0x0A8C}, - RuneRange{0x0A8E, 0x0A8E}, - RuneRange{0x0A92, 0x0A92}, - RuneRange{0x0AA9, 0x0AA9}, - RuneRange{0x0AB1, 0x0AB1}, - RuneRange{0x0AB4, 0x0AB4}, - RuneRange{0x0ABA, 0x0ABB}, - RuneRange{0x0AC6, 0x0AC6}, - RuneRange{0x0ACA, 0x0ACA}, - RuneRange{0x0ACE, 0x0ACF}, - RuneRange{0x0AD1, 0x0ADF}, - RuneRange{0x0AE1, 0x0AE5}, - RuneRange{0x0AF0, 0x0B00}, - RuneRange{0x0B04, 0x0B04}, - RuneRange{0x0B0D, 0x0B0E}, - RuneRange{0x0B11, 0x0B12}, - RuneRange{0x0B29, 0x0B29}, - RuneRange{0x0B31, 0x0B31}, - RuneRange{0x0B34, 0x0B35}, - RuneRange{0x0B3A, 0x0B3B}, - RuneRange{0x0B44, 0x0B46}, - RuneRange{0x0B49, 0x0B4A}, - RuneRange{0x0B4E, 0x0B55}, - RuneRange{0x0B58, 0x0B5B}, - RuneRange{0x0B5E, 0x0B5E}, - RuneRange{0x0B62, 0x0B65}, - RuneRange{0x0B71, 0x0B81}, - RuneRange{0x0B84, 0x0B84}, - RuneRange{0x0B8B, 0x0B8D}, - RuneRange{0x0B91, 0x0B91}, - RuneRange{0x0B96, 0x0B98}, - RuneRange{0x0B9B, 0x0B9B}, - RuneRange{0x0B9D, 0x0B9D}, - RuneRange{0x0BA0, 0x0BA2}, - RuneRange{0x0BA5, 0x0BA7}, - RuneRange{0x0BAB, 0x0BAD}, - RuneRange{0x0BB6, 0x0BB6}, - RuneRange{0x0BBA, 0x0BBD}, - RuneRange{0x0BC3, 0x0BC5}, - RuneRange{0x0BC9, 0x0BC9}, - RuneRange{0x0BCE, 0x0BD6}, - RuneRange{0x0BD8, 0x0BE6}, - RuneRange{0x0BF3, 0x0C00}, - RuneRange{0x0C04, 0x0C04}, - RuneRange{0x0C0D, 0x0C0D}, - RuneRange{0x0C11, 0x0C11}, - RuneRange{0x0C29, 0x0C29}, - RuneRange{0x0C34, 0x0C34}, - RuneRange{0x0C3A, 0x0C3D}, - RuneRange{0x0C45, 0x0C45}, - RuneRange{0x0C49, 0x0C49}, - RuneRange{0x0C4E, 0x0C54}, - RuneRange{0x0C57, 0x0C5F}, - RuneRange{0x0C62, 0x0C65}, - RuneRange{0x0C70, 0x0C81}, - RuneRange{0x0C84, 0x0C84}, - RuneRange{0x0C8D, 0x0C8D}, - RuneRange{0x0C91, 0x0C91}, - RuneRange{0x0CA9, 0x0CA9}, - RuneRange{0x0CB4, 0x0CB4}, - RuneRange{0x0CBA, 0x0CBD}, - RuneRange{0x0CC5, 0x0CC5}, - RuneRange{0x0CC9, 0x0CC9}, - RuneRange{0x0CCE, 0x0CD4}, - RuneRange{0x0CD7, 0x0CDD}, - RuneRange{0x0CDF, 0x0CDF}, - RuneRange{0x0CE2, 0x0CE5}, - RuneRange{0x0CF0, 0x0D01}, - RuneRange{0x0D04, 0x0D04}, - RuneRange{0x0D0D, 0x0D0D}, - RuneRange{0x0D11, 0x0D11}, - RuneRange{0x0D29, 0x0D29}, - RuneRange{0x0D3A, 0x0D3D}, - RuneRange{0x0D44, 0x0D45}, - RuneRange{0x0D49, 0x0D49}, - RuneRange{0x0D4E, 0x0D56}, - RuneRange{0x0D58, 0x0D5F}, - RuneRange{0x0D62, 0x0D65}, - RuneRange{0x0D70, 0x0D81}, - RuneRange{0x0D84, 0x0D84}, - RuneRange{0x0D97, 0x0D99}, - RuneRange{0x0DB2, 0x0DB2}, - RuneRange{0x0DBC, 0x0DBC}, - RuneRange{0x0DBE, 0x0DBF}, - RuneRange{0x0DC7, 0x0DC9}, - RuneRange{0x0DCB, 0x0DCE}, - RuneRange{0x0DD5, 0x0DD5}, - RuneRange{0x0DD7, 0x0DD7}, - RuneRange{0x0DE0, 0x0DF1}, - RuneRange{0x0DF5, 0x0E00}, - RuneRange{0x0E3B, 0x0E3E}, - RuneRange{0x0E5C, 0x0E80}, - RuneRange{0x0E83, 0x0E83}, - RuneRange{0x0E85, 0x0E86}, - RuneRange{0x0E89, 0x0E89}, - RuneRange{0x0E8B, 0x0E8C}, - RuneRange{0x0E8E, 0x0E93}, - RuneRange{0x0E98, 0x0E98}, - RuneRange{0x0EA0, 0x0EA0}, - RuneRange{0x0EA4, 0x0EA4}, - RuneRange{0x0EA6, 0x0EA6}, - RuneRange{0x0EA8, 0x0EA9}, - RuneRange{0x0EAC, 0x0EAC}, - RuneRange{0x0EBA, 0x0EBA}, - RuneRange{0x0EBE, 0x0EBF}, - RuneRange{0x0EC5, 0x0EC5}, - RuneRange{0x0EC7, 0x0EC7}, - RuneRange{0x0ECE, 0x0ECF}, - RuneRange{0x0EDA, 0x0EDB}, - RuneRange{0x0EDE, 0x0EFF}, - RuneRange{0x0F48, 0x0F48}, - RuneRange{0x0F6B, 0x0F70}, - RuneRange{0x0F8C, 0x0F8F}, - RuneRange{0x0F98, 0x0F98}, - RuneRange{0x0FBD, 0x0FBD}, - RuneRange{0x0FCD, 0x0FCE}, - RuneRange{0x0FD0, 0x0FFF}, - RuneRange{0x1022, 0x1022}, - RuneRange{0x1028, 0x1028}, - RuneRange{0x102B, 0x102B}, - RuneRange{0x1033, 0x1035}, - RuneRange{0x103A, 0x103F}, - RuneRange{0x105A, 0x109F}, - RuneRange{0x10C6, 0x10CF}, - RuneRange{0x10F9, 0x10FA}, - RuneRange{0x10FC, 0x10FF}, - RuneRange{0x115A, 0x115E}, - RuneRange{0x11A3, 0x11A7}, - RuneRange{0x11FA, 0x11FF}, - RuneRange{0x1207, 0x1207}, - RuneRange{0x1247, 0x1247}, - RuneRange{0x1249, 0x1249}, - RuneRange{0x124E, 0x124F}, - RuneRange{0x1257, 0x1257}, - RuneRange{0x1259, 0x1259}, - RuneRange{0x125E, 0x125F}, - RuneRange{0x1287, 0x1287}, - RuneRange{0x1289, 0x1289}, - RuneRange{0x128E, 0x128F}, - RuneRange{0x12AF, 0x12AF}, - RuneRange{0x12B1, 0x12B1}, - RuneRange{0x12B6, 0x12B7}, - RuneRange{0x12BF, 0x12BF}, - RuneRange{0x12C1, 0x12C1}, - RuneRange{0x12C6, 0x12C7}, - RuneRange{0x12CF, 0x12CF}, - RuneRange{0x12D7, 0x12D7}, - RuneRange{0x12EF, 0x12EF}, - RuneRange{0x130F, 0x130F}, - RuneRange{0x1311, 0x1311}, - RuneRange{0x1316, 0x1317}, - RuneRange{0x131F, 0x131F}, - RuneRange{0x1347, 0x1347}, - RuneRange{0x135B, 0x1360}, - RuneRange{0x137D, 0x139F}, - RuneRange{0x13F5, 0x1400}, - RuneRange{0x1677, 0x167F}, - RuneRange{0x169D, 0x169F}, - RuneRange{0x16F1, 0x16FF}, - RuneRange{0x170D, 0x170D}, - RuneRange{0x1715, 0x171F}, - RuneRange{0x1737, 0x173F}, - RuneRange{0x1754, 0x175F}, - RuneRange{0x176D, 0x176D}, - RuneRange{0x1771, 0x1771}, - RuneRange{0x1774, 0x177F}, - RuneRange{0x17DD, 0x17DF}, - RuneRange{0x17EA, 0x17FF}, - RuneRange{0x180F, 0x180F}, - RuneRange{0x181A, 0x181F}, - RuneRange{0x1878, 0x187F}, - RuneRange{0x18AA, 0x1DFF}, - RuneRange{0x1E9C, 0x1E9F}, - RuneRange{0x1EFA, 0x1EFF}, - RuneRange{0x1F16, 0x1F17}, - RuneRange{0x1F1E, 0x1F1F}, - RuneRange{0x1F46, 0x1F47}, - RuneRange{0x1F4E, 0x1F4F}, - RuneRange{0x1F58, 0x1F58}, - RuneRange{0x1F5A, 0x1F5A}, - RuneRange{0x1F5C, 0x1F5C}, - RuneRange{0x1F5E, 0x1F5E}, - RuneRange{0x1F7E, 0x1F7F}, - RuneRange{0x1FB5, 0x1FB5}, - RuneRange{0x1FC5, 0x1FC5}, - RuneRange{0x1FD4, 0x1FD5}, - RuneRange{0x1FDC, 0x1FDC}, - RuneRange{0x1FF0, 0x1FF1}, - RuneRange{0x1FF5, 0x1FF5}, - RuneRange{0x1FFF, 0x1FFF}, - RuneRange{0x2053, 0x2056}, - RuneRange{0x2058, 0x205E}, - RuneRange{0x2064, 0x2069}, - RuneRange{0x2072, 0x2073}, - RuneRange{0x208F, 0x209F}, - RuneRange{0x20B2, 0x20CF}, - RuneRange{0x20EB, 0x20FF}, - RuneRange{0x213B, 0x213C}, - RuneRange{0x214C, 0x2152}, - RuneRange{0x2184, 0x218F}, - RuneRange{0x23CF, 0x23FF}, - RuneRange{0x2427, 0x243F}, - RuneRange{0x244B, 0x245F}, - RuneRange{0x24FF, 0x24FF}, - RuneRange{0x2614, 0x2615}, - RuneRange{0x2618, 0x2618}, - RuneRange{0x267E, 0x267F}, - RuneRange{0x268A, 0x2700}, - RuneRange{0x2705, 0x2705}, - RuneRange{0x270A, 0x270B}, - RuneRange{0x2728, 0x2728}, - RuneRange{0x274C, 0x274C}, - RuneRange{0x274E, 0x274E}, - RuneRange{0x2753, 0x2755}, - RuneRange{0x2757, 0x2757}, - RuneRange{0x275F, 0x2760}, - RuneRange{0x2795, 0x2797}, - RuneRange{0x27B0, 0x27B0}, - RuneRange{0x27BF, 0x27CF}, - RuneRange{0x27EC, 0x27EF}, - RuneRange{0x2B00, 0x2E7F}, - RuneRange{0x2E9A, 0x2E9A}, - RuneRange{0x2EF4, 0x2EFF}, - RuneRange{0x2FD6, 0x2FEF}, - RuneRange{0x2FFC, 0x2FFF}, - RuneRange{0x3040, 0x3040}, - RuneRange{0x3097, 0x3098}, - RuneRange{0x3100, 0x3104}, - RuneRange{0x312D, 0x3130}, - RuneRange{0x318F, 0x318F}, - RuneRange{0x31B8, 0x31EF}, - RuneRange{0x321D, 0x321F}, - RuneRange{0x3244, 0x3250}, - RuneRange{0x327C, 0x327E}, - RuneRange{0x32CC, 0x32CF}, - RuneRange{0x32FF, 0x32FF}, - RuneRange{0x3377, 0x337A}, - RuneRange{0x33DE, 0x33DF}, - RuneRange{0x33FF, 0x33FF}, - RuneRange{0x4DB6, 0x4DFF}, - RuneRange{0x9FA6, 0x9FFF}, - RuneRange{0xA48D, 0xA48F}, - RuneRange{0xA4C7, 0xABFF}, - RuneRange{0xD7A4, 0xD7FF}, - RuneRange{0xFA2E, 0xFA2F}, - RuneRange{0xFA6B, 0xFAFF}, - RuneRange{0xFB07, 0xFB12}, - RuneRange{0xFB18, 0xFB1C}, - RuneRange{0xFB37, 0xFB37}, - RuneRange{0xFB3D, 0xFB3D}, - RuneRange{0xFB3F, 0xFB3F}, - RuneRange{0xFB42, 0xFB42}, - RuneRange{0xFB45, 0xFB45}, - RuneRange{0xFBB2, 0xFBD2}, - RuneRange{0xFD40, 0xFD4F}, - RuneRange{0xFD90, 0xFD91}, - RuneRange{0xFDC8, 0xFDCF}, - RuneRange{0xFDFD, 0xFDFF}, - RuneRange{0xFE10, 0xFE1F}, - RuneRange{0xFE24, 0xFE2F}, - RuneRange{0xFE47, 0xFE48}, - RuneRange{0xFE53, 0xFE53}, - RuneRange{0xFE67, 0xFE67}, - RuneRange{0xFE6C, 0xFE6F}, - RuneRange{0xFE75, 0xFE75}, - RuneRange{0xFEFD, 0xFEFE}, - RuneRange{0xFF00, 0xFF00}, - RuneRange{0xFFBF, 0xFFC1}, - RuneRange{0xFFC8, 0xFFC9}, - RuneRange{0xFFD0, 0xFFD1}, - RuneRange{0xFFD8, 0xFFD9}, - RuneRange{0xFFDD, 0xFFDF}, - RuneRange{0xFFE7, 0xFFE7}, - RuneRange{0xFFEF, 0xFFF8}, - RuneRange{0x10000, 0x102FF}, - RuneRange{0x1031F, 0x1031F}, - RuneRange{0x10324, 0x1032F}, - RuneRange{0x1034B, 0x103FF}, - RuneRange{0x10426, 0x10427}, - RuneRange{0x1044E, 0x1CFFF}, - RuneRange{0x1D0F6, 0x1D0FF}, - RuneRange{0x1D127, 0x1D129}, - RuneRange{0x1D1DE, 0x1D3FF}, - RuneRange{0x1D455, 0x1D455}, - RuneRange{0x1D49D, 0x1D49D}, - RuneRange{0x1D4A0, 0x1D4A1}, - RuneRange{0x1D4A3, 0x1D4A4}, - RuneRange{0x1D4A7, 0x1D4A8}, - RuneRange{0x1D4AD, 0x1D4AD}, - RuneRange{0x1D4BA, 0x1D4BA}, - RuneRange{0x1D4BC, 0x1D4BC}, - RuneRange{0x1D4C1, 0x1D4C1}, - RuneRange{0x1D4C4, 0x1D4C4}, - RuneRange{0x1D506, 0x1D506}, - RuneRange{0x1D50B, 0x1D50C}, - RuneRange{0x1D515, 0x1D515}, - RuneRange{0x1D51D, 0x1D51D}, - RuneRange{0x1D53A, 0x1D53A}, - RuneRange{0x1D53F, 0x1D53F}, - RuneRange{0x1D545, 0x1D545}, - RuneRange{0x1D547, 0x1D549}, - RuneRange{0x1D551, 0x1D551}, - RuneRange{0x1D6A4, 0x1D6A7}, - RuneRange{0x1D7CA, 0x1D7CD}, - RuneRange{0x1D800, 0x1FFFD}, - RuneRange{0x2A6D7, 0x2F7FF}, - RuneRange{0x2FA1E, 0x2FFFD}, - RuneRange{0x30000, 0x3FFFD}, - RuneRange{0x40000, 0x4FFFD}, - RuneRange{0x50000, 0x5FFFD}, - RuneRange{0x60000, 0x6FFFD}, - RuneRange{0x70000, 0x7FFFD}, - RuneRange{0x80000, 0x8FFFD}, - RuneRange{0x90000, 0x9FFFD}, - RuneRange{0xA0000, 0xAFFFD}, - RuneRange{0xB0000, 0xBFFFD}, - RuneRange{0xC0000, 0xCFFFD}, - RuneRange{0xD0000, 0xDFFFD}, - RuneRange{0xE0000, 0xE0000}, - RuneRange{0xE0002, 0xE001F}, - RuneRange{0xE0080, 0xEFFFD}, -} - -// TableA1 represents RFC-3454 Table A.1. -var TableA1 Set = tableA1 - -var tableB1 = Mapping{ - 0x00AD: []rune{}, // Map to nothing - 0x034F: []rune{}, // Map to nothing - 0x180B: []rune{}, // Map to nothing - 0x180C: []rune{}, // Map to nothing - 0x180D: []rune{}, // Map to nothing - 0x200B: []rune{}, // Map to nothing - 0x200C: []rune{}, // Map to nothing - 0x200D: []rune{}, // Map to nothing - 0x2060: []rune{}, // Map to nothing - 0xFE00: []rune{}, // Map to nothing - 0xFE01: []rune{}, // Map to nothing - 0xFE02: []rune{}, // Map to nothing - 0xFE03: []rune{}, // Map to nothing - 0xFE04: []rune{}, // Map to nothing - 0xFE05: []rune{}, // Map to nothing - 0xFE06: []rune{}, // Map to nothing - 0xFE07: []rune{}, // Map to nothing - 0xFE08: []rune{}, // Map to nothing - 0xFE09: []rune{}, // Map to nothing - 0xFE0A: []rune{}, // Map to nothing - 0xFE0B: []rune{}, // Map to nothing - 0xFE0C: []rune{}, // Map to nothing - 0xFE0D: []rune{}, // Map to nothing - 0xFE0E: []rune{}, // Map to nothing - 0xFE0F: []rune{}, // Map to nothing - 0xFEFF: []rune{}, // Map to nothing -} - -// TableB1 represents RFC-3454 Table B.1. -var TableB1 Mapping = tableB1 - -var tableB2 = Mapping{ - 0x0041: []rune{0x0061}, // Case map - 0x0042: []rune{0x0062}, // Case map - 0x0043: []rune{0x0063}, // Case map - 0x0044: []rune{0x0064}, // Case map - 0x0045: []rune{0x0065}, // Case map - 0x0046: []rune{0x0066}, // Case map - 0x0047: []rune{0x0067}, // Case map - 0x0048: []rune{0x0068}, // Case map - 0x0049: []rune{0x0069}, // Case map - 0x004A: []rune{0x006A}, // Case map - 0x004B: []rune{0x006B}, // Case map - 0x004C: []rune{0x006C}, // Case map - 0x004D: []rune{0x006D}, // Case map - 0x004E: []rune{0x006E}, // Case map - 0x004F: []rune{0x006F}, // Case map - 0x0050: []rune{0x0070}, // Case map - 0x0051: []rune{0x0071}, // Case map - 0x0052: []rune{0x0072}, // Case map - 0x0053: []rune{0x0073}, // Case map - 0x0054: []rune{0x0074}, // Case map - 0x0055: []rune{0x0075}, // Case map - 0x0056: []rune{0x0076}, // Case map - 0x0057: []rune{0x0077}, // Case map - 0x0058: []rune{0x0078}, // Case map - 0x0059: []rune{0x0079}, // Case map - 0x005A: []rune{0x007A}, // Case map - 0x00B5: []rune{0x03BC}, // Case map - 0x00C0: []rune{0x00E0}, // Case map - 0x00C1: []rune{0x00E1}, // Case map - 0x00C2: []rune{0x00E2}, // Case map - 0x00C3: []rune{0x00E3}, // Case map - 0x00C4: []rune{0x00E4}, // Case map - 0x00C5: []rune{0x00E5}, // Case map - 0x00C6: []rune{0x00E6}, // Case map - 0x00C7: []rune{0x00E7}, // Case map - 0x00C8: []rune{0x00E8}, // Case map - 0x00C9: []rune{0x00E9}, // Case map - 0x00CA: []rune{0x00EA}, // Case map - 0x00CB: []rune{0x00EB}, // Case map - 0x00CC: []rune{0x00EC}, // Case map - 0x00CD: []rune{0x00ED}, // Case map - 0x00CE: []rune{0x00EE}, // Case map - 0x00CF: []rune{0x00EF}, // Case map - 0x00D0: []rune{0x00F0}, // Case map - 0x00D1: []rune{0x00F1}, // Case map - 0x00D2: []rune{0x00F2}, // Case map - 0x00D3: []rune{0x00F3}, // Case map - 0x00D4: []rune{0x00F4}, // Case map - 0x00D5: []rune{0x00F5}, // Case map - 0x00D6: []rune{0x00F6}, // Case map - 0x00D8: []rune{0x00F8}, // Case map - 0x00D9: []rune{0x00F9}, // Case map - 0x00DA: []rune{0x00FA}, // Case map - 0x00DB: []rune{0x00FB}, // Case map - 0x00DC: []rune{0x00FC}, // Case map - 0x00DD: []rune{0x00FD}, // Case map - 0x00DE: []rune{0x00FE}, // Case map - 0x00DF: []rune{0x0073, 0x0073}, // Case map - 0x0100: []rune{0x0101}, // Case map - 0x0102: []rune{0x0103}, // Case map - 0x0104: []rune{0x0105}, // Case map - 0x0106: []rune{0x0107}, // Case map - 0x0108: []rune{0x0109}, // Case map - 0x010A: []rune{0x010B}, // Case map - 0x010C: []rune{0x010D}, // Case map - 0x010E: []rune{0x010F}, // Case map - 0x0110: []rune{0x0111}, // Case map - 0x0112: []rune{0x0113}, // Case map - 0x0114: []rune{0x0115}, // Case map - 0x0116: []rune{0x0117}, // Case map - 0x0118: []rune{0x0119}, // Case map - 0x011A: []rune{0x011B}, // Case map - 0x011C: []rune{0x011D}, // Case map - 0x011E: []rune{0x011F}, // Case map - 0x0120: []rune{0x0121}, // Case map - 0x0122: []rune{0x0123}, // Case map - 0x0124: []rune{0x0125}, // Case map - 0x0126: []rune{0x0127}, // Case map - 0x0128: []rune{0x0129}, // Case map - 0x012A: []rune{0x012B}, // Case map - 0x012C: []rune{0x012D}, // Case map - 0x012E: []rune{0x012F}, // Case map - 0x0130: []rune{0x0069, 0x0307}, // Case map - 0x0132: []rune{0x0133}, // Case map - 0x0134: []rune{0x0135}, // Case map - 0x0136: []rune{0x0137}, // Case map - 0x0139: []rune{0x013A}, // Case map - 0x013B: []rune{0x013C}, // Case map - 0x013D: []rune{0x013E}, // Case map - 0x013F: []rune{0x0140}, // Case map - 0x0141: []rune{0x0142}, // Case map - 0x0143: []rune{0x0144}, // Case map - 0x0145: []rune{0x0146}, // Case map - 0x0147: []rune{0x0148}, // Case map - 0x0149: []rune{0x02BC, 0x006E}, // Case map - 0x014A: []rune{0x014B}, // Case map - 0x014C: []rune{0x014D}, // Case map - 0x014E: []rune{0x014F}, // Case map - 0x0150: []rune{0x0151}, // Case map - 0x0152: []rune{0x0153}, // Case map - 0x0154: []rune{0x0155}, // Case map - 0x0156: []rune{0x0157}, // Case map - 0x0158: []rune{0x0159}, // Case map - 0x015A: []rune{0x015B}, // Case map - 0x015C: []rune{0x015D}, // Case map - 0x015E: []rune{0x015F}, // Case map - 0x0160: []rune{0x0161}, // Case map - 0x0162: []rune{0x0163}, // Case map - 0x0164: []rune{0x0165}, // Case map - 0x0166: []rune{0x0167}, // Case map - 0x0168: []rune{0x0169}, // Case map - 0x016A: []rune{0x016B}, // Case map - 0x016C: []rune{0x016D}, // Case map - 0x016E: []rune{0x016F}, // Case map - 0x0170: []rune{0x0171}, // Case map - 0x0172: []rune{0x0173}, // Case map - 0x0174: []rune{0x0175}, // Case map - 0x0176: []rune{0x0177}, // Case map - 0x0178: []rune{0x00FF}, // Case map - 0x0179: []rune{0x017A}, // Case map - 0x017B: []rune{0x017C}, // Case map - 0x017D: []rune{0x017E}, // Case map - 0x017F: []rune{0x0073}, // Case map - 0x0181: []rune{0x0253}, // Case map - 0x0182: []rune{0x0183}, // Case map - 0x0184: []rune{0x0185}, // Case map - 0x0186: []rune{0x0254}, // Case map - 0x0187: []rune{0x0188}, // Case map - 0x0189: []rune{0x0256}, // Case map - 0x018A: []rune{0x0257}, // Case map - 0x018B: []rune{0x018C}, // Case map - 0x018E: []rune{0x01DD}, // Case map - 0x018F: []rune{0x0259}, // Case map - 0x0190: []rune{0x025B}, // Case map - 0x0191: []rune{0x0192}, // Case map - 0x0193: []rune{0x0260}, // Case map - 0x0194: []rune{0x0263}, // Case map - 0x0196: []rune{0x0269}, // Case map - 0x0197: []rune{0x0268}, // Case map - 0x0198: []rune{0x0199}, // Case map - 0x019C: []rune{0x026F}, // Case map - 0x019D: []rune{0x0272}, // Case map - 0x019F: []rune{0x0275}, // Case map - 0x01A0: []rune{0x01A1}, // Case map - 0x01A2: []rune{0x01A3}, // Case map - 0x01A4: []rune{0x01A5}, // Case map - 0x01A6: []rune{0x0280}, // Case map - 0x01A7: []rune{0x01A8}, // Case map - 0x01A9: []rune{0x0283}, // Case map - 0x01AC: []rune{0x01AD}, // Case map - 0x01AE: []rune{0x0288}, // Case map - 0x01AF: []rune{0x01B0}, // Case map - 0x01B1: []rune{0x028A}, // Case map - 0x01B2: []rune{0x028B}, // Case map - 0x01B3: []rune{0x01B4}, // Case map - 0x01B5: []rune{0x01B6}, // Case map - 0x01B7: []rune{0x0292}, // Case map - 0x01B8: []rune{0x01B9}, // Case map - 0x01BC: []rune{0x01BD}, // Case map - 0x01C4: []rune{0x01C6}, // Case map - 0x01C5: []rune{0x01C6}, // Case map - 0x01C7: []rune{0x01C9}, // Case map - 0x01C8: []rune{0x01C9}, // Case map - 0x01CA: []rune{0x01CC}, // Case map - 0x01CB: []rune{0x01CC}, // Case map - 0x01CD: []rune{0x01CE}, // Case map - 0x01CF: []rune{0x01D0}, // Case map - 0x01D1: []rune{0x01D2}, // Case map - 0x01D3: []rune{0x01D4}, // Case map - 0x01D5: []rune{0x01D6}, // Case map - 0x01D7: []rune{0x01D8}, // Case map - 0x01D9: []rune{0x01DA}, // Case map - 0x01DB: []rune{0x01DC}, // Case map - 0x01DE: []rune{0x01DF}, // Case map - 0x01E0: []rune{0x01E1}, // Case map - 0x01E2: []rune{0x01E3}, // Case map - 0x01E4: []rune{0x01E5}, // Case map - 0x01E6: []rune{0x01E7}, // Case map - 0x01E8: []rune{0x01E9}, // Case map - 0x01EA: []rune{0x01EB}, // Case map - 0x01EC: []rune{0x01ED}, // Case map - 0x01EE: []rune{0x01EF}, // Case map - 0x01F0: []rune{0x006A, 0x030C}, // Case map - 0x01F1: []rune{0x01F3}, // Case map - 0x01F2: []rune{0x01F3}, // Case map - 0x01F4: []rune{0x01F5}, // Case map - 0x01F6: []rune{0x0195}, // Case map - 0x01F7: []rune{0x01BF}, // Case map - 0x01F8: []rune{0x01F9}, // Case map - 0x01FA: []rune{0x01FB}, // Case map - 0x01FC: []rune{0x01FD}, // Case map - 0x01FE: []rune{0x01FF}, // Case map - 0x0200: []rune{0x0201}, // Case map - 0x0202: []rune{0x0203}, // Case map - 0x0204: []rune{0x0205}, // Case map - 0x0206: []rune{0x0207}, // Case map - 0x0208: []rune{0x0209}, // Case map - 0x020A: []rune{0x020B}, // Case map - 0x020C: []rune{0x020D}, // Case map - 0x020E: []rune{0x020F}, // Case map - 0x0210: []rune{0x0211}, // Case map - 0x0212: []rune{0x0213}, // Case map - 0x0214: []rune{0x0215}, // Case map - 0x0216: []rune{0x0217}, // Case map - 0x0218: []rune{0x0219}, // Case map - 0x021A: []rune{0x021B}, // Case map - 0x021C: []rune{0x021D}, // Case map - 0x021E: []rune{0x021F}, // Case map - 0x0220: []rune{0x019E}, // Case map - 0x0222: []rune{0x0223}, // Case map - 0x0224: []rune{0x0225}, // Case map - 0x0226: []rune{0x0227}, // Case map - 0x0228: []rune{0x0229}, // Case map - 0x022A: []rune{0x022B}, // Case map - 0x022C: []rune{0x022D}, // Case map - 0x022E: []rune{0x022F}, // Case map - 0x0230: []rune{0x0231}, // Case map - 0x0232: []rune{0x0233}, // Case map - 0x0345: []rune{0x03B9}, // Case map - 0x037A: []rune{0x0020, 0x03B9}, // Additional folding - 0x0386: []rune{0x03AC}, // Case map - 0x0388: []rune{0x03AD}, // Case map - 0x0389: []rune{0x03AE}, // Case map - 0x038A: []rune{0x03AF}, // Case map - 0x038C: []rune{0x03CC}, // Case map - 0x038E: []rune{0x03CD}, // Case map - 0x038F: []rune{0x03CE}, // Case map - 0x0390: []rune{0x03B9, 0x0308, 0x0301}, // Case map - 0x0391: []rune{0x03B1}, // Case map - 0x0392: []rune{0x03B2}, // Case map - 0x0393: []rune{0x03B3}, // Case map - 0x0394: []rune{0x03B4}, // Case map - 0x0395: []rune{0x03B5}, // Case map - 0x0396: []rune{0x03B6}, // Case map - 0x0397: []rune{0x03B7}, // Case map - 0x0398: []rune{0x03B8}, // Case map - 0x0399: []rune{0x03B9}, // Case map - 0x039A: []rune{0x03BA}, // Case map - 0x039B: []rune{0x03BB}, // Case map - 0x039C: []rune{0x03BC}, // Case map - 0x039D: []rune{0x03BD}, // Case map - 0x039E: []rune{0x03BE}, // Case map - 0x039F: []rune{0x03BF}, // Case map - 0x03A0: []rune{0x03C0}, // Case map - 0x03A1: []rune{0x03C1}, // Case map - 0x03A3: []rune{0x03C3}, // Case map - 0x03A4: []rune{0x03C4}, // Case map - 0x03A5: []rune{0x03C5}, // Case map - 0x03A6: []rune{0x03C6}, // Case map - 0x03A7: []rune{0x03C7}, // Case map - 0x03A8: []rune{0x03C8}, // Case map - 0x03A9: []rune{0x03C9}, // Case map - 0x03AA: []rune{0x03CA}, // Case map - 0x03AB: []rune{0x03CB}, // Case map - 0x03B0: []rune{0x03C5, 0x0308, 0x0301}, // Case map - 0x03C2: []rune{0x03C3}, // Case map - 0x03D0: []rune{0x03B2}, // Case map - 0x03D1: []rune{0x03B8}, // Case map - 0x03D2: []rune{0x03C5}, // Additional folding - 0x03D3: []rune{0x03CD}, // Additional folding - 0x03D4: []rune{0x03CB}, // Additional folding - 0x03D5: []rune{0x03C6}, // Case map - 0x03D6: []rune{0x03C0}, // Case map - 0x03D8: []rune{0x03D9}, // Case map - 0x03DA: []rune{0x03DB}, // Case map - 0x03DC: []rune{0x03DD}, // Case map - 0x03DE: []rune{0x03DF}, // Case map - 0x03E0: []rune{0x03E1}, // Case map - 0x03E2: []rune{0x03E3}, // Case map - 0x03E4: []rune{0x03E5}, // Case map - 0x03E6: []rune{0x03E7}, // Case map - 0x03E8: []rune{0x03E9}, // Case map - 0x03EA: []rune{0x03EB}, // Case map - 0x03EC: []rune{0x03ED}, // Case map - 0x03EE: []rune{0x03EF}, // Case map - 0x03F0: []rune{0x03BA}, // Case map - 0x03F1: []rune{0x03C1}, // Case map - 0x03F2: []rune{0x03C3}, // Case map - 0x03F4: []rune{0x03B8}, // Case map - 0x03F5: []rune{0x03B5}, // Case map - 0x0400: []rune{0x0450}, // Case map - 0x0401: []rune{0x0451}, // Case map - 0x0402: []rune{0x0452}, // Case map - 0x0403: []rune{0x0453}, // Case map - 0x0404: []rune{0x0454}, // Case map - 0x0405: []rune{0x0455}, // Case map - 0x0406: []rune{0x0456}, // Case map - 0x0407: []rune{0x0457}, // Case map - 0x0408: []rune{0x0458}, // Case map - 0x0409: []rune{0x0459}, // Case map - 0x040A: []rune{0x045A}, // Case map - 0x040B: []rune{0x045B}, // Case map - 0x040C: []rune{0x045C}, // Case map - 0x040D: []rune{0x045D}, // Case map - 0x040E: []rune{0x045E}, // Case map - 0x040F: []rune{0x045F}, // Case map - 0x0410: []rune{0x0430}, // Case map - 0x0411: []rune{0x0431}, // Case map - 0x0412: []rune{0x0432}, // Case map - 0x0413: []rune{0x0433}, // Case map - 0x0414: []rune{0x0434}, // Case map - 0x0415: []rune{0x0435}, // Case map - 0x0416: []rune{0x0436}, // Case map - 0x0417: []rune{0x0437}, // Case map - 0x0418: []rune{0x0438}, // Case map - 0x0419: []rune{0x0439}, // Case map - 0x041A: []rune{0x043A}, // Case map - 0x041B: []rune{0x043B}, // Case map - 0x041C: []rune{0x043C}, // Case map - 0x041D: []rune{0x043D}, // Case map - 0x041E: []rune{0x043E}, // Case map - 0x041F: []rune{0x043F}, // Case map - 0x0420: []rune{0x0440}, // Case map - 0x0421: []rune{0x0441}, // Case map - 0x0422: []rune{0x0442}, // Case map - 0x0423: []rune{0x0443}, // Case map - 0x0424: []rune{0x0444}, // Case map - 0x0425: []rune{0x0445}, // Case map - 0x0426: []rune{0x0446}, // Case map - 0x0427: []rune{0x0447}, // Case map - 0x0428: []rune{0x0448}, // Case map - 0x0429: []rune{0x0449}, // Case map - 0x042A: []rune{0x044A}, // Case map - 0x042B: []rune{0x044B}, // Case map - 0x042C: []rune{0x044C}, // Case map - 0x042D: []rune{0x044D}, // Case map - 0x042E: []rune{0x044E}, // Case map - 0x042F: []rune{0x044F}, // Case map - 0x0460: []rune{0x0461}, // Case map - 0x0462: []rune{0x0463}, // Case map - 0x0464: []rune{0x0465}, // Case map - 0x0466: []rune{0x0467}, // Case map - 0x0468: []rune{0x0469}, // Case map - 0x046A: []rune{0x046B}, // Case map - 0x046C: []rune{0x046D}, // Case map - 0x046E: []rune{0x046F}, // Case map - 0x0470: []rune{0x0471}, // Case map - 0x0472: []rune{0x0473}, // Case map - 0x0474: []rune{0x0475}, // Case map - 0x0476: []rune{0x0477}, // Case map - 0x0478: []rune{0x0479}, // Case map - 0x047A: []rune{0x047B}, // Case map - 0x047C: []rune{0x047D}, // Case map - 0x047E: []rune{0x047F}, // Case map - 0x0480: []rune{0x0481}, // Case map - 0x048A: []rune{0x048B}, // Case map - 0x048C: []rune{0x048D}, // Case map - 0x048E: []rune{0x048F}, // Case map - 0x0490: []rune{0x0491}, // Case map - 0x0492: []rune{0x0493}, // Case map - 0x0494: []rune{0x0495}, // Case map - 0x0496: []rune{0x0497}, // Case map - 0x0498: []rune{0x0499}, // Case map - 0x049A: []rune{0x049B}, // Case map - 0x049C: []rune{0x049D}, // Case map - 0x049E: []rune{0x049F}, // Case map - 0x04A0: []rune{0x04A1}, // Case map - 0x04A2: []rune{0x04A3}, // Case map - 0x04A4: []rune{0x04A5}, // Case map - 0x04A6: []rune{0x04A7}, // Case map - 0x04A8: []rune{0x04A9}, // Case map - 0x04AA: []rune{0x04AB}, // Case map - 0x04AC: []rune{0x04AD}, // Case map - 0x04AE: []rune{0x04AF}, // Case map - 0x04B0: []rune{0x04B1}, // Case map - 0x04B2: []rune{0x04B3}, // Case map - 0x04B4: []rune{0x04B5}, // Case map - 0x04B6: []rune{0x04B7}, // Case map - 0x04B8: []rune{0x04B9}, // Case map - 0x04BA: []rune{0x04BB}, // Case map - 0x04BC: []rune{0x04BD}, // Case map - 0x04BE: []rune{0x04BF}, // Case map - 0x04C1: []rune{0x04C2}, // Case map - 0x04C3: []rune{0x04C4}, // Case map - 0x04C5: []rune{0x04C6}, // Case map - 0x04C7: []rune{0x04C8}, // Case map - 0x04C9: []rune{0x04CA}, // Case map - 0x04CB: []rune{0x04CC}, // Case map - 0x04CD: []rune{0x04CE}, // Case map - 0x04D0: []rune{0x04D1}, // Case map - 0x04D2: []rune{0x04D3}, // Case map - 0x04D4: []rune{0x04D5}, // Case map - 0x04D6: []rune{0x04D7}, // Case map - 0x04D8: []rune{0x04D9}, // Case map - 0x04DA: []rune{0x04DB}, // Case map - 0x04DC: []rune{0x04DD}, // Case map - 0x04DE: []rune{0x04DF}, // Case map - 0x04E0: []rune{0x04E1}, // Case map - 0x04E2: []rune{0x04E3}, // Case map - 0x04E4: []rune{0x04E5}, // Case map - 0x04E6: []rune{0x04E7}, // Case map - 0x04E8: []rune{0x04E9}, // Case map - 0x04EA: []rune{0x04EB}, // Case map - 0x04EC: []rune{0x04ED}, // Case map - 0x04EE: []rune{0x04EF}, // Case map - 0x04F0: []rune{0x04F1}, // Case map - 0x04F2: []rune{0x04F3}, // Case map - 0x04F4: []rune{0x04F5}, // Case map - 0x04F8: []rune{0x04F9}, // Case map - 0x0500: []rune{0x0501}, // Case map - 0x0502: []rune{0x0503}, // Case map - 0x0504: []rune{0x0505}, // Case map - 0x0506: []rune{0x0507}, // Case map - 0x0508: []rune{0x0509}, // Case map - 0x050A: []rune{0x050B}, // Case map - 0x050C: []rune{0x050D}, // Case map - 0x050E: []rune{0x050F}, // Case map - 0x0531: []rune{0x0561}, // Case map - 0x0532: []rune{0x0562}, // Case map - 0x0533: []rune{0x0563}, // Case map - 0x0534: []rune{0x0564}, // Case map - 0x0535: []rune{0x0565}, // Case map - 0x0536: []rune{0x0566}, // Case map - 0x0537: []rune{0x0567}, // Case map - 0x0538: []rune{0x0568}, // Case map - 0x0539: []rune{0x0569}, // Case map - 0x053A: []rune{0x056A}, // Case map - 0x053B: []rune{0x056B}, // Case map - 0x053C: []rune{0x056C}, // Case map - 0x053D: []rune{0x056D}, // Case map - 0x053E: []rune{0x056E}, // Case map - 0x053F: []rune{0x056F}, // Case map - 0x0540: []rune{0x0570}, // Case map - 0x0541: []rune{0x0571}, // Case map - 0x0542: []rune{0x0572}, // Case map - 0x0543: []rune{0x0573}, // Case map - 0x0544: []rune{0x0574}, // Case map - 0x0545: []rune{0x0575}, // Case map - 0x0546: []rune{0x0576}, // Case map - 0x0547: []rune{0x0577}, // Case map - 0x0548: []rune{0x0578}, // Case map - 0x0549: []rune{0x0579}, // Case map - 0x054A: []rune{0x057A}, // Case map - 0x054B: []rune{0x057B}, // Case map - 0x054C: []rune{0x057C}, // Case map - 0x054D: []rune{0x057D}, // Case map - 0x054E: []rune{0x057E}, // Case map - 0x054F: []rune{0x057F}, // Case map - 0x0550: []rune{0x0580}, // Case map - 0x0551: []rune{0x0581}, // Case map - 0x0552: []rune{0x0582}, // Case map - 0x0553: []rune{0x0583}, // Case map - 0x0554: []rune{0x0584}, // Case map - 0x0555: []rune{0x0585}, // Case map - 0x0556: []rune{0x0586}, // Case map - 0x0587: []rune{0x0565, 0x0582}, // Case map - 0x1E00: []rune{0x1E01}, // Case map - 0x1E02: []rune{0x1E03}, // Case map - 0x1E04: []rune{0x1E05}, // Case map - 0x1E06: []rune{0x1E07}, // Case map - 0x1E08: []rune{0x1E09}, // Case map - 0x1E0A: []rune{0x1E0B}, // Case map - 0x1E0C: []rune{0x1E0D}, // Case map - 0x1E0E: []rune{0x1E0F}, // Case map - 0x1E10: []rune{0x1E11}, // Case map - 0x1E12: []rune{0x1E13}, // Case map - 0x1E14: []rune{0x1E15}, // Case map - 0x1E16: []rune{0x1E17}, // Case map - 0x1E18: []rune{0x1E19}, // Case map - 0x1E1A: []rune{0x1E1B}, // Case map - 0x1E1C: []rune{0x1E1D}, // Case map - 0x1E1E: []rune{0x1E1F}, // Case map - 0x1E20: []rune{0x1E21}, // Case map - 0x1E22: []rune{0x1E23}, // Case map - 0x1E24: []rune{0x1E25}, // Case map - 0x1E26: []rune{0x1E27}, // Case map - 0x1E28: []rune{0x1E29}, // Case map - 0x1E2A: []rune{0x1E2B}, // Case map - 0x1E2C: []rune{0x1E2D}, // Case map - 0x1E2E: []rune{0x1E2F}, // Case map - 0x1E30: []rune{0x1E31}, // Case map - 0x1E32: []rune{0x1E33}, // Case map - 0x1E34: []rune{0x1E35}, // Case map - 0x1E36: []rune{0x1E37}, // Case map - 0x1E38: []rune{0x1E39}, // Case map - 0x1E3A: []rune{0x1E3B}, // Case map - 0x1E3C: []rune{0x1E3D}, // Case map - 0x1E3E: []rune{0x1E3F}, // Case map - 0x1E40: []rune{0x1E41}, // Case map - 0x1E42: []rune{0x1E43}, // Case map - 0x1E44: []rune{0x1E45}, // Case map - 0x1E46: []rune{0x1E47}, // Case map - 0x1E48: []rune{0x1E49}, // Case map - 0x1E4A: []rune{0x1E4B}, // Case map - 0x1E4C: []rune{0x1E4D}, // Case map - 0x1E4E: []rune{0x1E4F}, // Case map - 0x1E50: []rune{0x1E51}, // Case map - 0x1E52: []rune{0x1E53}, // Case map - 0x1E54: []rune{0x1E55}, // Case map - 0x1E56: []rune{0x1E57}, // Case map - 0x1E58: []rune{0x1E59}, // Case map - 0x1E5A: []rune{0x1E5B}, // Case map - 0x1E5C: []rune{0x1E5D}, // Case map - 0x1E5E: []rune{0x1E5F}, // Case map - 0x1E60: []rune{0x1E61}, // Case map - 0x1E62: []rune{0x1E63}, // Case map - 0x1E64: []rune{0x1E65}, // Case map - 0x1E66: []rune{0x1E67}, // Case map - 0x1E68: []rune{0x1E69}, // Case map - 0x1E6A: []rune{0x1E6B}, // Case map - 0x1E6C: []rune{0x1E6D}, // Case map - 0x1E6E: []rune{0x1E6F}, // Case map - 0x1E70: []rune{0x1E71}, // Case map - 0x1E72: []rune{0x1E73}, // Case map - 0x1E74: []rune{0x1E75}, // Case map - 0x1E76: []rune{0x1E77}, // Case map - 0x1E78: []rune{0x1E79}, // Case map - 0x1E7A: []rune{0x1E7B}, // Case map - 0x1E7C: []rune{0x1E7D}, // Case map - 0x1E7E: []rune{0x1E7F}, // Case map - 0x1E80: []rune{0x1E81}, // Case map - 0x1E82: []rune{0x1E83}, // Case map - 0x1E84: []rune{0x1E85}, // Case map - 0x1E86: []rune{0x1E87}, // Case map - 0x1E88: []rune{0x1E89}, // Case map - 0x1E8A: []rune{0x1E8B}, // Case map - 0x1E8C: []rune{0x1E8D}, // Case map - 0x1E8E: []rune{0x1E8F}, // Case map - 0x1E90: []rune{0x1E91}, // Case map - 0x1E92: []rune{0x1E93}, // Case map - 0x1E94: []rune{0x1E95}, // Case map - 0x1E96: []rune{0x0068, 0x0331}, // Case map - 0x1E97: []rune{0x0074, 0x0308}, // Case map - 0x1E98: []rune{0x0077, 0x030A}, // Case map - 0x1E99: []rune{0x0079, 0x030A}, // Case map - 0x1E9A: []rune{0x0061, 0x02BE}, // Case map - 0x1E9B: []rune{0x1E61}, // Case map - 0x1EA0: []rune{0x1EA1}, // Case map - 0x1EA2: []rune{0x1EA3}, // Case map - 0x1EA4: []rune{0x1EA5}, // Case map - 0x1EA6: []rune{0x1EA7}, // Case map - 0x1EA8: []rune{0x1EA9}, // Case map - 0x1EAA: []rune{0x1EAB}, // Case map - 0x1EAC: []rune{0x1EAD}, // Case map - 0x1EAE: []rune{0x1EAF}, // Case map - 0x1EB0: []rune{0x1EB1}, // Case map - 0x1EB2: []rune{0x1EB3}, // Case map - 0x1EB4: []rune{0x1EB5}, // Case map - 0x1EB6: []rune{0x1EB7}, // Case map - 0x1EB8: []rune{0x1EB9}, // Case map - 0x1EBA: []rune{0x1EBB}, // Case map - 0x1EBC: []rune{0x1EBD}, // Case map - 0x1EBE: []rune{0x1EBF}, // Case map - 0x1EC0: []rune{0x1EC1}, // Case map - 0x1EC2: []rune{0x1EC3}, // Case map - 0x1EC4: []rune{0x1EC5}, // Case map - 0x1EC6: []rune{0x1EC7}, // Case map - 0x1EC8: []rune{0x1EC9}, // Case map - 0x1ECA: []rune{0x1ECB}, // Case map - 0x1ECC: []rune{0x1ECD}, // Case map - 0x1ECE: []rune{0x1ECF}, // Case map - 0x1ED0: []rune{0x1ED1}, // Case map - 0x1ED2: []rune{0x1ED3}, // Case map - 0x1ED4: []rune{0x1ED5}, // Case map - 0x1ED6: []rune{0x1ED7}, // Case map - 0x1ED8: []rune{0x1ED9}, // Case map - 0x1EDA: []rune{0x1EDB}, // Case map - 0x1EDC: []rune{0x1EDD}, // Case map - 0x1EDE: []rune{0x1EDF}, // Case map - 0x1EE0: []rune{0x1EE1}, // Case map - 0x1EE2: []rune{0x1EE3}, // Case map - 0x1EE4: []rune{0x1EE5}, // Case map - 0x1EE6: []rune{0x1EE7}, // Case map - 0x1EE8: []rune{0x1EE9}, // Case map - 0x1EEA: []rune{0x1EEB}, // Case map - 0x1EEC: []rune{0x1EED}, // Case map - 0x1EEE: []rune{0x1EEF}, // Case map - 0x1EF0: []rune{0x1EF1}, // Case map - 0x1EF2: []rune{0x1EF3}, // Case map - 0x1EF4: []rune{0x1EF5}, // Case map - 0x1EF6: []rune{0x1EF7}, // Case map - 0x1EF8: []rune{0x1EF9}, // Case map - 0x1F08: []rune{0x1F00}, // Case map - 0x1F09: []rune{0x1F01}, // Case map - 0x1F0A: []rune{0x1F02}, // Case map - 0x1F0B: []rune{0x1F03}, // Case map - 0x1F0C: []rune{0x1F04}, // Case map - 0x1F0D: []rune{0x1F05}, // Case map - 0x1F0E: []rune{0x1F06}, // Case map - 0x1F0F: []rune{0x1F07}, // Case map - 0x1F18: []rune{0x1F10}, // Case map - 0x1F19: []rune{0x1F11}, // Case map - 0x1F1A: []rune{0x1F12}, // Case map - 0x1F1B: []rune{0x1F13}, // Case map - 0x1F1C: []rune{0x1F14}, // Case map - 0x1F1D: []rune{0x1F15}, // Case map - 0x1F28: []rune{0x1F20}, // Case map - 0x1F29: []rune{0x1F21}, // Case map - 0x1F2A: []rune{0x1F22}, // Case map - 0x1F2B: []rune{0x1F23}, // Case map - 0x1F2C: []rune{0x1F24}, // Case map - 0x1F2D: []rune{0x1F25}, // Case map - 0x1F2E: []rune{0x1F26}, // Case map - 0x1F2F: []rune{0x1F27}, // Case map - 0x1F38: []rune{0x1F30}, // Case map - 0x1F39: []rune{0x1F31}, // Case map - 0x1F3A: []rune{0x1F32}, // Case map - 0x1F3B: []rune{0x1F33}, // Case map - 0x1F3C: []rune{0x1F34}, // Case map - 0x1F3D: []rune{0x1F35}, // Case map - 0x1F3E: []rune{0x1F36}, // Case map - 0x1F3F: []rune{0x1F37}, // Case map - 0x1F48: []rune{0x1F40}, // Case map - 0x1F49: []rune{0x1F41}, // Case map - 0x1F4A: []rune{0x1F42}, // Case map - 0x1F4B: []rune{0x1F43}, // Case map - 0x1F4C: []rune{0x1F44}, // Case map - 0x1F4D: []rune{0x1F45}, // Case map - 0x1F50: []rune{0x03C5, 0x0313}, // Case map - 0x1F52: []rune{0x03C5, 0x0313, 0x0300}, // Case map - 0x1F54: []rune{0x03C5, 0x0313, 0x0301}, // Case map - 0x1F56: []rune{0x03C5, 0x0313, 0x0342}, // Case map - 0x1F59: []rune{0x1F51}, // Case map - 0x1F5B: []rune{0x1F53}, // Case map - 0x1F5D: []rune{0x1F55}, // Case map - 0x1F5F: []rune{0x1F57}, // Case map - 0x1F68: []rune{0x1F60}, // Case map - 0x1F69: []rune{0x1F61}, // Case map - 0x1F6A: []rune{0x1F62}, // Case map - 0x1F6B: []rune{0x1F63}, // Case map - 0x1F6C: []rune{0x1F64}, // Case map - 0x1F6D: []rune{0x1F65}, // Case map - 0x1F6E: []rune{0x1F66}, // Case map - 0x1F6F: []rune{0x1F67}, // Case map - 0x1F80: []rune{0x1F00, 0x03B9}, // Case map - 0x1F81: []rune{0x1F01, 0x03B9}, // Case map - 0x1F82: []rune{0x1F02, 0x03B9}, // Case map - 0x1F83: []rune{0x1F03, 0x03B9}, // Case map - 0x1F84: []rune{0x1F04, 0x03B9}, // Case map - 0x1F85: []rune{0x1F05, 0x03B9}, // Case map - 0x1F86: []rune{0x1F06, 0x03B9}, // Case map - 0x1F87: []rune{0x1F07, 0x03B9}, // Case map - 0x1F88: []rune{0x1F00, 0x03B9}, // Case map - 0x1F89: []rune{0x1F01, 0x03B9}, // Case map - 0x1F8A: []rune{0x1F02, 0x03B9}, // Case map - 0x1F8B: []rune{0x1F03, 0x03B9}, // Case map - 0x1F8C: []rune{0x1F04, 0x03B9}, // Case map - 0x1F8D: []rune{0x1F05, 0x03B9}, // Case map - 0x1F8E: []rune{0x1F06, 0x03B9}, // Case map - 0x1F8F: []rune{0x1F07, 0x03B9}, // Case map - 0x1F90: []rune{0x1F20, 0x03B9}, // Case map - 0x1F91: []rune{0x1F21, 0x03B9}, // Case map - 0x1F92: []rune{0x1F22, 0x03B9}, // Case map - 0x1F93: []rune{0x1F23, 0x03B9}, // Case map - 0x1F94: []rune{0x1F24, 0x03B9}, // Case map - 0x1F95: []rune{0x1F25, 0x03B9}, // Case map - 0x1F96: []rune{0x1F26, 0x03B9}, // Case map - 0x1F97: []rune{0x1F27, 0x03B9}, // Case map - 0x1F98: []rune{0x1F20, 0x03B9}, // Case map - 0x1F99: []rune{0x1F21, 0x03B9}, // Case map - 0x1F9A: []rune{0x1F22, 0x03B9}, // Case map - 0x1F9B: []rune{0x1F23, 0x03B9}, // Case map - 0x1F9C: []rune{0x1F24, 0x03B9}, // Case map - 0x1F9D: []rune{0x1F25, 0x03B9}, // Case map - 0x1F9E: []rune{0x1F26, 0x03B9}, // Case map - 0x1F9F: []rune{0x1F27, 0x03B9}, // Case map - 0x1FA0: []rune{0x1F60, 0x03B9}, // Case map - 0x1FA1: []rune{0x1F61, 0x03B9}, // Case map - 0x1FA2: []rune{0x1F62, 0x03B9}, // Case map - 0x1FA3: []rune{0x1F63, 0x03B9}, // Case map - 0x1FA4: []rune{0x1F64, 0x03B9}, // Case map - 0x1FA5: []rune{0x1F65, 0x03B9}, // Case map - 0x1FA6: []rune{0x1F66, 0x03B9}, // Case map - 0x1FA7: []rune{0x1F67, 0x03B9}, // Case map - 0x1FA8: []rune{0x1F60, 0x03B9}, // Case map - 0x1FA9: []rune{0x1F61, 0x03B9}, // Case map - 0x1FAA: []rune{0x1F62, 0x03B9}, // Case map - 0x1FAB: []rune{0x1F63, 0x03B9}, // Case map - 0x1FAC: []rune{0x1F64, 0x03B9}, // Case map - 0x1FAD: []rune{0x1F65, 0x03B9}, // Case map - 0x1FAE: []rune{0x1F66, 0x03B9}, // Case map - 0x1FAF: []rune{0x1F67, 0x03B9}, // Case map - 0x1FB2: []rune{0x1F70, 0x03B9}, // Case map - 0x1FB3: []rune{0x03B1, 0x03B9}, // Case map - 0x1FB4: []rune{0x03AC, 0x03B9}, // Case map - 0x1FB6: []rune{0x03B1, 0x0342}, // Case map - 0x1FB7: []rune{0x03B1, 0x0342, 0x03B9}, // Case map - 0x1FB8: []rune{0x1FB0}, // Case map - 0x1FB9: []rune{0x1FB1}, // Case map - 0x1FBA: []rune{0x1F70}, // Case map - 0x1FBB: []rune{0x1F71}, // Case map - 0x1FBC: []rune{0x03B1, 0x03B9}, // Case map - 0x1FBE: []rune{0x03B9}, // Case map - 0x1FC2: []rune{0x1F74, 0x03B9}, // Case map - 0x1FC3: []rune{0x03B7, 0x03B9}, // Case map - 0x1FC4: []rune{0x03AE, 0x03B9}, // Case map - 0x1FC6: []rune{0x03B7, 0x0342}, // Case map - 0x1FC7: []rune{0x03B7, 0x0342, 0x03B9}, // Case map - 0x1FC8: []rune{0x1F72}, // Case map - 0x1FC9: []rune{0x1F73}, // Case map - 0x1FCA: []rune{0x1F74}, // Case map - 0x1FCB: []rune{0x1F75}, // Case map - 0x1FCC: []rune{0x03B7, 0x03B9}, // Case map - 0x1FD2: []rune{0x03B9, 0x0308, 0x0300}, // Case map - 0x1FD3: []rune{0x03B9, 0x0308, 0x0301}, // Case map - 0x1FD6: []rune{0x03B9, 0x0342}, // Case map - 0x1FD7: []rune{0x03B9, 0x0308, 0x0342}, // Case map - 0x1FD8: []rune{0x1FD0}, // Case map - 0x1FD9: []rune{0x1FD1}, // Case map - 0x1FDA: []rune{0x1F76}, // Case map - 0x1FDB: []rune{0x1F77}, // Case map - 0x1FE2: []rune{0x03C5, 0x0308, 0x0300}, // Case map - 0x1FE3: []rune{0x03C5, 0x0308, 0x0301}, // Case map - 0x1FE4: []rune{0x03C1, 0x0313}, // Case map - 0x1FE6: []rune{0x03C5, 0x0342}, // Case map - 0x1FE7: []rune{0x03C5, 0x0308, 0x0342}, // Case map - 0x1FE8: []rune{0x1FE0}, // Case map - 0x1FE9: []rune{0x1FE1}, // Case map - 0x1FEA: []rune{0x1F7A}, // Case map - 0x1FEB: []rune{0x1F7B}, // Case map - 0x1FEC: []rune{0x1FE5}, // Case map - 0x1FF2: []rune{0x1F7C, 0x03B9}, // Case map - 0x1FF3: []rune{0x03C9, 0x03B9}, // Case map - 0x1FF4: []rune{0x03CE, 0x03B9}, // Case map - 0x1FF6: []rune{0x03C9, 0x0342}, // Case map - 0x1FF7: []rune{0x03C9, 0x0342, 0x03B9}, // Case map - 0x1FF8: []rune{0x1F78}, // Case map - 0x1FF9: []rune{0x1F79}, // Case map - 0x1FFA: []rune{0x1F7C}, // Case map - 0x1FFB: []rune{0x1F7D}, // Case map - 0x1FFC: []rune{0x03C9, 0x03B9}, // Case map - 0x20A8: []rune{0x0072, 0x0073}, // Additional folding - 0x2102: []rune{0x0063}, // Additional folding - 0x2103: []rune{0x00B0, 0x0063}, // Additional folding - 0x2107: []rune{0x025B}, // Additional folding - 0x2109: []rune{0x00B0, 0x0066}, // Additional folding - 0x210B: []rune{0x0068}, // Additional folding - 0x210C: []rune{0x0068}, // Additional folding - 0x210D: []rune{0x0068}, // Additional folding - 0x2110: []rune{0x0069}, // Additional folding - 0x2111: []rune{0x0069}, // Additional folding - 0x2112: []rune{0x006C}, // Additional folding - 0x2115: []rune{0x006E}, // Additional folding - 0x2116: []rune{0x006E, 0x006F}, // Additional folding - 0x2119: []rune{0x0070}, // Additional folding - 0x211A: []rune{0x0071}, // Additional folding - 0x211B: []rune{0x0072}, // Additional folding - 0x211C: []rune{0x0072}, // Additional folding - 0x211D: []rune{0x0072}, // Additional folding - 0x2120: []rune{0x0073, 0x006D}, // Additional folding - 0x2121: []rune{0x0074, 0x0065, 0x006C}, // Additional folding - 0x2122: []rune{0x0074, 0x006D}, // Additional folding - 0x2124: []rune{0x007A}, // Additional folding - 0x2126: []rune{0x03C9}, // Case map - 0x2128: []rune{0x007A}, // Additional folding - 0x212A: []rune{0x006B}, // Case map - 0x212B: []rune{0x00E5}, // Case map - 0x212C: []rune{0x0062}, // Additional folding - 0x212D: []rune{0x0063}, // Additional folding - 0x2130: []rune{0x0065}, // Additional folding - 0x2131: []rune{0x0066}, // Additional folding - 0x2133: []rune{0x006D}, // Additional folding - 0x213E: []rune{0x03B3}, // Additional folding - 0x213F: []rune{0x03C0}, // Additional folding - 0x2145: []rune{0x0064}, // Additional folding - 0x2160: []rune{0x2170}, // Case map - 0x2161: []rune{0x2171}, // Case map - 0x2162: []rune{0x2172}, // Case map - 0x2163: []rune{0x2173}, // Case map - 0x2164: []rune{0x2174}, // Case map - 0x2165: []rune{0x2175}, // Case map - 0x2166: []rune{0x2176}, // Case map - 0x2167: []rune{0x2177}, // Case map - 0x2168: []rune{0x2178}, // Case map - 0x2169: []rune{0x2179}, // Case map - 0x216A: []rune{0x217A}, // Case map - 0x216B: []rune{0x217B}, // Case map - 0x216C: []rune{0x217C}, // Case map - 0x216D: []rune{0x217D}, // Case map - 0x216E: []rune{0x217E}, // Case map - 0x216F: []rune{0x217F}, // Case map - 0x24B6: []rune{0x24D0}, // Case map - 0x24B7: []rune{0x24D1}, // Case map - 0x24B8: []rune{0x24D2}, // Case map - 0x24B9: []rune{0x24D3}, // Case map - 0x24BA: []rune{0x24D4}, // Case map - 0x24BB: []rune{0x24D5}, // Case map - 0x24BC: []rune{0x24D6}, // Case map - 0x24BD: []rune{0x24D7}, // Case map - 0x24BE: []rune{0x24D8}, // Case map - 0x24BF: []rune{0x24D9}, // Case map - 0x24C0: []rune{0x24DA}, // Case map - 0x24C1: []rune{0x24DB}, // Case map - 0x24C2: []rune{0x24DC}, // Case map - 0x24C3: []rune{0x24DD}, // Case map - 0x24C4: []rune{0x24DE}, // Case map - 0x24C5: []rune{0x24DF}, // Case map - 0x24C6: []rune{0x24E0}, // Case map - 0x24C7: []rune{0x24E1}, // Case map - 0x24C8: []rune{0x24E2}, // Case map - 0x24C9: []rune{0x24E3}, // Case map - 0x24CA: []rune{0x24E4}, // Case map - 0x24CB: []rune{0x24E5}, // Case map - 0x24CC: []rune{0x24E6}, // Case map - 0x24CD: []rune{0x24E7}, // Case map - 0x24CE: []rune{0x24E8}, // Case map - 0x24CF: []rune{0x24E9}, // Case map - 0x3371: []rune{0x0068, 0x0070, 0x0061}, // Additional folding - 0x3373: []rune{0x0061, 0x0075}, // Additional folding - 0x3375: []rune{0x006F, 0x0076}, // Additional folding - 0x3380: []rune{0x0070, 0x0061}, // Additional folding - 0x3381: []rune{0x006E, 0x0061}, // Additional folding - 0x3382: []rune{0x03BC, 0x0061}, // Additional folding - 0x3383: []rune{0x006D, 0x0061}, // Additional folding - 0x3384: []rune{0x006B, 0x0061}, // Additional folding - 0x3385: []rune{0x006B, 0x0062}, // Additional folding - 0x3386: []rune{0x006D, 0x0062}, // Additional folding - 0x3387: []rune{0x0067, 0x0062}, // Additional folding - 0x338A: []rune{0x0070, 0x0066}, // Additional folding - 0x338B: []rune{0x006E, 0x0066}, // Additional folding - 0x338C: []rune{0x03BC, 0x0066}, // Additional folding - 0x3390: []rune{0x0068, 0x007A}, // Additional folding - 0x3391: []rune{0x006B, 0x0068, 0x007A}, // Additional folding - 0x3392: []rune{0x006D, 0x0068, 0x007A}, // Additional folding - 0x3393: []rune{0x0067, 0x0068, 0x007A}, // Additional folding - 0x3394: []rune{0x0074, 0x0068, 0x007A}, // Additional folding - 0x33A9: []rune{0x0070, 0x0061}, // Additional folding - 0x33AA: []rune{0x006B, 0x0070, 0x0061}, // Additional folding - 0x33AB: []rune{0x006D, 0x0070, 0x0061}, // Additional folding - 0x33AC: []rune{0x0067, 0x0070, 0x0061}, // Additional folding - 0x33B4: []rune{0x0070, 0x0076}, // Additional folding - 0x33B5: []rune{0x006E, 0x0076}, // Additional folding - 0x33B6: []rune{0x03BC, 0x0076}, // Additional folding - 0x33B7: []rune{0x006D, 0x0076}, // Additional folding - 0x33B8: []rune{0x006B, 0x0076}, // Additional folding - 0x33B9: []rune{0x006D, 0x0076}, // Additional folding - 0x33BA: []rune{0x0070, 0x0077}, // Additional folding - 0x33BB: []rune{0x006E, 0x0077}, // Additional folding - 0x33BC: []rune{0x03BC, 0x0077}, // Additional folding - 0x33BD: []rune{0x006D, 0x0077}, // Additional folding - 0x33BE: []rune{0x006B, 0x0077}, // Additional folding - 0x33BF: []rune{0x006D, 0x0077}, // Additional folding - 0x33C0: []rune{0x006B, 0x03C9}, // Additional folding - 0x33C1: []rune{0x006D, 0x03C9}, // Additional folding - 0x33C3: []rune{0x0062, 0x0071}, // Additional folding - 0x33C6: []rune{0x0063, 0x2215, 0x006B, 0x0067}, // Additional folding - 0x33C7: []rune{0x0063, 0x006F, 0x002E}, // Additional folding - 0x33C8: []rune{0x0064, 0x0062}, // Additional folding - 0x33C9: []rune{0x0067, 0x0079}, // Additional folding - 0x33CB: []rune{0x0068, 0x0070}, // Additional folding - 0x33CD: []rune{0x006B, 0x006B}, // Additional folding - 0x33CE: []rune{0x006B, 0x006D}, // Additional folding - 0x33D7: []rune{0x0070, 0x0068}, // Additional folding - 0x33D9: []rune{0x0070, 0x0070, 0x006D}, // Additional folding - 0x33DA: []rune{0x0070, 0x0072}, // Additional folding - 0x33DC: []rune{0x0073, 0x0076}, // Additional folding - 0x33DD: []rune{0x0077, 0x0062}, // Additional folding - 0xFB00: []rune{0x0066, 0x0066}, // Case map - 0xFB01: []rune{0x0066, 0x0069}, // Case map - 0xFB02: []rune{0x0066, 0x006C}, // Case map - 0xFB03: []rune{0x0066, 0x0066, 0x0069}, // Case map - 0xFB04: []rune{0x0066, 0x0066, 0x006C}, // Case map - 0xFB05: []rune{0x0073, 0x0074}, // Case map - 0xFB06: []rune{0x0073, 0x0074}, // Case map - 0xFB13: []rune{0x0574, 0x0576}, // Case map - 0xFB14: []rune{0x0574, 0x0565}, // Case map - 0xFB15: []rune{0x0574, 0x056B}, // Case map - 0xFB16: []rune{0x057E, 0x0576}, // Case map - 0xFB17: []rune{0x0574, 0x056D}, // Case map - 0xFF21: []rune{0xFF41}, // Case map - 0xFF22: []rune{0xFF42}, // Case map - 0xFF23: []rune{0xFF43}, // Case map - 0xFF24: []rune{0xFF44}, // Case map - 0xFF25: []rune{0xFF45}, // Case map - 0xFF26: []rune{0xFF46}, // Case map - 0xFF27: []rune{0xFF47}, // Case map - 0xFF28: []rune{0xFF48}, // Case map - 0xFF29: []rune{0xFF49}, // Case map - 0xFF2A: []rune{0xFF4A}, // Case map - 0xFF2B: []rune{0xFF4B}, // Case map - 0xFF2C: []rune{0xFF4C}, // Case map - 0xFF2D: []rune{0xFF4D}, // Case map - 0xFF2E: []rune{0xFF4E}, // Case map - 0xFF2F: []rune{0xFF4F}, // Case map - 0xFF30: []rune{0xFF50}, // Case map - 0xFF31: []rune{0xFF51}, // Case map - 0xFF32: []rune{0xFF52}, // Case map - 0xFF33: []rune{0xFF53}, // Case map - 0xFF34: []rune{0xFF54}, // Case map - 0xFF35: []rune{0xFF55}, // Case map - 0xFF36: []rune{0xFF56}, // Case map - 0xFF37: []rune{0xFF57}, // Case map - 0xFF38: []rune{0xFF58}, // Case map - 0xFF39: []rune{0xFF59}, // Case map - 0xFF3A: []rune{0xFF5A}, // Case map - 0x10400: []rune{0x10428}, // Case map - 0x10401: []rune{0x10429}, // Case map - 0x10402: []rune{0x1042A}, // Case map - 0x10403: []rune{0x1042B}, // Case map - 0x10404: []rune{0x1042C}, // Case map - 0x10405: []rune{0x1042D}, // Case map - 0x10406: []rune{0x1042E}, // Case map - 0x10407: []rune{0x1042F}, // Case map - 0x10408: []rune{0x10430}, // Case map - 0x10409: []rune{0x10431}, // Case map - 0x1040A: []rune{0x10432}, // Case map - 0x1040B: []rune{0x10433}, // Case map - 0x1040C: []rune{0x10434}, // Case map - 0x1040D: []rune{0x10435}, // Case map - 0x1040E: []rune{0x10436}, // Case map - 0x1040F: []rune{0x10437}, // Case map - 0x10410: []rune{0x10438}, // Case map - 0x10411: []rune{0x10439}, // Case map - 0x10412: []rune{0x1043A}, // Case map - 0x10413: []rune{0x1043B}, // Case map - 0x10414: []rune{0x1043C}, // Case map - 0x10415: []rune{0x1043D}, // Case map - 0x10416: []rune{0x1043E}, // Case map - 0x10417: []rune{0x1043F}, // Case map - 0x10418: []rune{0x10440}, // Case map - 0x10419: []rune{0x10441}, // Case map - 0x1041A: []rune{0x10442}, // Case map - 0x1041B: []rune{0x10443}, // Case map - 0x1041C: []rune{0x10444}, // Case map - 0x1041D: []rune{0x10445}, // Case map - 0x1041E: []rune{0x10446}, // Case map - 0x1041F: []rune{0x10447}, // Case map - 0x10420: []rune{0x10448}, // Case map - 0x10421: []rune{0x10449}, // Case map - 0x10422: []rune{0x1044A}, // Case map - 0x10423: []rune{0x1044B}, // Case map - 0x10424: []rune{0x1044C}, // Case map - 0x10425: []rune{0x1044D}, // Case map - 0x1D400: []rune{0x0061}, // Additional folding - 0x1D401: []rune{0x0062}, // Additional folding - 0x1D402: []rune{0x0063}, // Additional folding - 0x1D403: []rune{0x0064}, // Additional folding - 0x1D404: []rune{0x0065}, // Additional folding - 0x1D405: []rune{0x0066}, // Additional folding - 0x1D406: []rune{0x0067}, // Additional folding - 0x1D407: []rune{0x0068}, // Additional folding - 0x1D408: []rune{0x0069}, // Additional folding - 0x1D409: []rune{0x006A}, // Additional folding - 0x1D40A: []rune{0x006B}, // Additional folding - 0x1D40B: []rune{0x006C}, // Additional folding - 0x1D40C: []rune{0x006D}, // Additional folding - 0x1D40D: []rune{0x006E}, // Additional folding - 0x1D40E: []rune{0x006F}, // Additional folding - 0x1D40F: []rune{0x0070}, // Additional folding - 0x1D410: []rune{0x0071}, // Additional folding - 0x1D411: []rune{0x0072}, // Additional folding - 0x1D412: []rune{0x0073}, // Additional folding - 0x1D413: []rune{0x0074}, // Additional folding - 0x1D414: []rune{0x0075}, // Additional folding - 0x1D415: []rune{0x0076}, // Additional folding - 0x1D416: []rune{0x0077}, // Additional folding - 0x1D417: []rune{0x0078}, // Additional folding - 0x1D418: []rune{0x0079}, // Additional folding - 0x1D419: []rune{0x007A}, // Additional folding - 0x1D434: []rune{0x0061}, // Additional folding - 0x1D435: []rune{0x0062}, // Additional folding - 0x1D436: []rune{0x0063}, // Additional folding - 0x1D437: []rune{0x0064}, // Additional folding - 0x1D438: []rune{0x0065}, // Additional folding - 0x1D439: []rune{0x0066}, // Additional folding - 0x1D43A: []rune{0x0067}, // Additional folding - 0x1D43B: []rune{0x0068}, // Additional folding - 0x1D43C: []rune{0x0069}, // Additional folding - 0x1D43D: []rune{0x006A}, // Additional folding - 0x1D43E: []rune{0x006B}, // Additional folding - 0x1D43F: []rune{0x006C}, // Additional folding - 0x1D440: []rune{0x006D}, // Additional folding - 0x1D441: []rune{0x006E}, // Additional folding - 0x1D442: []rune{0x006F}, // Additional folding - 0x1D443: []rune{0x0070}, // Additional folding - 0x1D444: []rune{0x0071}, // Additional folding - 0x1D445: []rune{0x0072}, // Additional folding - 0x1D446: []rune{0x0073}, // Additional folding - 0x1D447: []rune{0x0074}, // Additional folding - 0x1D448: []rune{0x0075}, // Additional folding - 0x1D449: []rune{0x0076}, // Additional folding - 0x1D44A: []rune{0x0077}, // Additional folding - 0x1D44B: []rune{0x0078}, // Additional folding - 0x1D44C: []rune{0x0079}, // Additional folding - 0x1D44D: []rune{0x007A}, // Additional folding - 0x1D468: []rune{0x0061}, // Additional folding - 0x1D469: []rune{0x0062}, // Additional folding - 0x1D46A: []rune{0x0063}, // Additional folding - 0x1D46B: []rune{0x0064}, // Additional folding - 0x1D46C: []rune{0x0065}, // Additional folding - 0x1D46D: []rune{0x0066}, // Additional folding - 0x1D46E: []rune{0x0067}, // Additional folding - 0x1D46F: []rune{0x0068}, // Additional folding - 0x1D470: []rune{0x0069}, // Additional folding - 0x1D471: []rune{0x006A}, // Additional folding - 0x1D472: []rune{0x006B}, // Additional folding - 0x1D473: []rune{0x006C}, // Additional folding - 0x1D474: []rune{0x006D}, // Additional folding - 0x1D475: []rune{0x006E}, // Additional folding - 0x1D476: []rune{0x006F}, // Additional folding - 0x1D477: []rune{0x0070}, // Additional folding - 0x1D478: []rune{0x0071}, // Additional folding - 0x1D479: []rune{0x0072}, // Additional folding - 0x1D47A: []rune{0x0073}, // Additional folding - 0x1D47B: []rune{0x0074}, // Additional folding - 0x1D47C: []rune{0x0075}, // Additional folding - 0x1D47D: []rune{0x0076}, // Additional folding - 0x1D47E: []rune{0x0077}, // Additional folding - 0x1D47F: []rune{0x0078}, // Additional folding - 0x1D480: []rune{0x0079}, // Additional folding - 0x1D481: []rune{0x007A}, // Additional folding - 0x1D49C: []rune{0x0061}, // Additional folding - 0x1D49E: []rune{0x0063}, // Additional folding - 0x1D49F: []rune{0x0064}, // Additional folding - 0x1D4A2: []rune{0x0067}, // Additional folding - 0x1D4A5: []rune{0x006A}, // Additional folding - 0x1D4A6: []rune{0x006B}, // Additional folding - 0x1D4A9: []rune{0x006E}, // Additional folding - 0x1D4AA: []rune{0x006F}, // Additional folding - 0x1D4AB: []rune{0x0070}, // Additional folding - 0x1D4AC: []rune{0x0071}, // Additional folding - 0x1D4AE: []rune{0x0073}, // Additional folding - 0x1D4AF: []rune{0x0074}, // Additional folding - 0x1D4B0: []rune{0x0075}, // Additional folding - 0x1D4B1: []rune{0x0076}, // Additional folding - 0x1D4B2: []rune{0x0077}, // Additional folding - 0x1D4B3: []rune{0x0078}, // Additional folding - 0x1D4B4: []rune{0x0079}, // Additional folding - 0x1D4B5: []rune{0x007A}, // Additional folding - 0x1D4D0: []rune{0x0061}, // Additional folding - 0x1D4D1: []rune{0x0062}, // Additional folding - 0x1D4D2: []rune{0x0063}, // Additional folding - 0x1D4D3: []rune{0x0064}, // Additional folding - 0x1D4D4: []rune{0x0065}, // Additional folding - 0x1D4D5: []rune{0x0066}, // Additional folding - 0x1D4D6: []rune{0x0067}, // Additional folding - 0x1D4D7: []rune{0x0068}, // Additional folding - 0x1D4D8: []rune{0x0069}, // Additional folding - 0x1D4D9: []rune{0x006A}, // Additional folding - 0x1D4DA: []rune{0x006B}, // Additional folding - 0x1D4DB: []rune{0x006C}, // Additional folding - 0x1D4DC: []rune{0x006D}, // Additional folding - 0x1D4DD: []rune{0x006E}, // Additional folding - 0x1D4DE: []rune{0x006F}, // Additional folding - 0x1D4DF: []rune{0x0070}, // Additional folding - 0x1D4E0: []rune{0x0071}, // Additional folding - 0x1D4E1: []rune{0x0072}, // Additional folding - 0x1D4E2: []rune{0x0073}, // Additional folding - 0x1D4E3: []rune{0x0074}, // Additional folding - 0x1D4E4: []rune{0x0075}, // Additional folding - 0x1D4E5: []rune{0x0076}, // Additional folding - 0x1D4E6: []rune{0x0077}, // Additional folding - 0x1D4E7: []rune{0x0078}, // Additional folding - 0x1D4E8: []rune{0x0079}, // Additional folding - 0x1D4E9: []rune{0x007A}, // Additional folding - 0x1D504: []rune{0x0061}, // Additional folding - 0x1D505: []rune{0x0062}, // Additional folding - 0x1D507: []rune{0x0064}, // Additional folding - 0x1D508: []rune{0x0065}, // Additional folding - 0x1D509: []rune{0x0066}, // Additional folding - 0x1D50A: []rune{0x0067}, // Additional folding - 0x1D50D: []rune{0x006A}, // Additional folding - 0x1D50E: []rune{0x006B}, // Additional folding - 0x1D50F: []rune{0x006C}, // Additional folding - 0x1D510: []rune{0x006D}, // Additional folding - 0x1D511: []rune{0x006E}, // Additional folding - 0x1D512: []rune{0x006F}, // Additional folding - 0x1D513: []rune{0x0070}, // Additional folding - 0x1D514: []rune{0x0071}, // Additional folding - 0x1D516: []rune{0x0073}, // Additional folding - 0x1D517: []rune{0x0074}, // Additional folding - 0x1D518: []rune{0x0075}, // Additional folding - 0x1D519: []rune{0x0076}, // Additional folding - 0x1D51A: []rune{0x0077}, // Additional folding - 0x1D51B: []rune{0x0078}, // Additional folding - 0x1D51C: []rune{0x0079}, // Additional folding - 0x1D538: []rune{0x0061}, // Additional folding - 0x1D539: []rune{0x0062}, // Additional folding - 0x1D53B: []rune{0x0064}, // Additional folding - 0x1D53C: []rune{0x0065}, // Additional folding - 0x1D53D: []rune{0x0066}, // Additional folding - 0x1D53E: []rune{0x0067}, // Additional folding - 0x1D540: []rune{0x0069}, // Additional folding - 0x1D541: []rune{0x006A}, // Additional folding - 0x1D542: []rune{0x006B}, // Additional folding - 0x1D543: []rune{0x006C}, // Additional folding - 0x1D544: []rune{0x006D}, // Additional folding - 0x1D546: []rune{0x006F}, // Additional folding - 0x1D54A: []rune{0x0073}, // Additional folding - 0x1D54B: []rune{0x0074}, // Additional folding - 0x1D54C: []rune{0x0075}, // Additional folding - 0x1D54D: []rune{0x0076}, // Additional folding - 0x1D54E: []rune{0x0077}, // Additional folding - 0x1D54F: []rune{0x0078}, // Additional folding - 0x1D550: []rune{0x0079}, // Additional folding - 0x1D56C: []rune{0x0061}, // Additional folding - 0x1D56D: []rune{0x0062}, // Additional folding - 0x1D56E: []rune{0x0063}, // Additional folding - 0x1D56F: []rune{0x0064}, // Additional folding - 0x1D570: []rune{0x0065}, // Additional folding - 0x1D571: []rune{0x0066}, // Additional folding - 0x1D572: []rune{0x0067}, // Additional folding - 0x1D573: []rune{0x0068}, // Additional folding - 0x1D574: []rune{0x0069}, // Additional folding - 0x1D575: []rune{0x006A}, // Additional folding - 0x1D576: []rune{0x006B}, // Additional folding - 0x1D577: []rune{0x006C}, // Additional folding - 0x1D578: []rune{0x006D}, // Additional folding - 0x1D579: []rune{0x006E}, // Additional folding - 0x1D57A: []rune{0x006F}, // Additional folding - 0x1D57B: []rune{0x0070}, // Additional folding - 0x1D57C: []rune{0x0071}, // Additional folding - 0x1D57D: []rune{0x0072}, // Additional folding - 0x1D57E: []rune{0x0073}, // Additional folding - 0x1D57F: []rune{0x0074}, // Additional folding - 0x1D580: []rune{0x0075}, // Additional folding - 0x1D581: []rune{0x0076}, // Additional folding - 0x1D582: []rune{0x0077}, // Additional folding - 0x1D583: []rune{0x0078}, // Additional folding - 0x1D584: []rune{0x0079}, // Additional folding - 0x1D585: []rune{0x007A}, // Additional folding - 0x1D5A0: []rune{0x0061}, // Additional folding - 0x1D5A1: []rune{0x0062}, // Additional folding - 0x1D5A2: []rune{0x0063}, // Additional folding - 0x1D5A3: []rune{0x0064}, // Additional folding - 0x1D5A4: []rune{0x0065}, // Additional folding - 0x1D5A5: []rune{0x0066}, // Additional folding - 0x1D5A6: []rune{0x0067}, // Additional folding - 0x1D5A7: []rune{0x0068}, // Additional folding - 0x1D5A8: []rune{0x0069}, // Additional folding - 0x1D5A9: []rune{0x006A}, // Additional folding - 0x1D5AA: []rune{0x006B}, // Additional folding - 0x1D5AB: []rune{0x006C}, // Additional folding - 0x1D5AC: []rune{0x006D}, // Additional folding - 0x1D5AD: []rune{0x006E}, // Additional folding - 0x1D5AE: []rune{0x006F}, // Additional folding - 0x1D5AF: []rune{0x0070}, // Additional folding - 0x1D5B0: []rune{0x0071}, // Additional folding - 0x1D5B1: []rune{0x0072}, // Additional folding - 0x1D5B2: []rune{0x0073}, // Additional folding - 0x1D5B3: []rune{0x0074}, // Additional folding - 0x1D5B4: []rune{0x0075}, // Additional folding - 0x1D5B5: []rune{0x0076}, // Additional folding - 0x1D5B6: []rune{0x0077}, // Additional folding - 0x1D5B7: []rune{0x0078}, // Additional folding - 0x1D5B8: []rune{0x0079}, // Additional folding - 0x1D5B9: []rune{0x007A}, // Additional folding - 0x1D5D4: []rune{0x0061}, // Additional folding - 0x1D5D5: []rune{0x0062}, // Additional folding - 0x1D5D6: []rune{0x0063}, // Additional folding - 0x1D5D7: []rune{0x0064}, // Additional folding - 0x1D5D8: []rune{0x0065}, // Additional folding - 0x1D5D9: []rune{0x0066}, // Additional folding - 0x1D5DA: []rune{0x0067}, // Additional folding - 0x1D5DB: []rune{0x0068}, // Additional folding - 0x1D5DC: []rune{0x0069}, // Additional folding - 0x1D5DD: []rune{0x006A}, // Additional folding - 0x1D5DE: []rune{0x006B}, // Additional folding - 0x1D5DF: []rune{0x006C}, // Additional folding - 0x1D5E0: []rune{0x006D}, // Additional folding - 0x1D5E1: []rune{0x006E}, // Additional folding - 0x1D5E2: []rune{0x006F}, // Additional folding - 0x1D5E3: []rune{0x0070}, // Additional folding - 0x1D5E4: []rune{0x0071}, // Additional folding - 0x1D5E5: []rune{0x0072}, // Additional folding - 0x1D5E6: []rune{0x0073}, // Additional folding - 0x1D5E7: []rune{0x0074}, // Additional folding - 0x1D5E8: []rune{0x0075}, // Additional folding - 0x1D5E9: []rune{0x0076}, // Additional folding - 0x1D5EA: []rune{0x0077}, // Additional folding - 0x1D5EB: []rune{0x0078}, // Additional folding - 0x1D5EC: []rune{0x0079}, // Additional folding - 0x1D5ED: []rune{0x007A}, // Additional folding - 0x1D608: []rune{0x0061}, // Additional folding - 0x1D609: []rune{0x0062}, // Additional folding - 0x1D60A: []rune{0x0063}, // Additional folding - 0x1D60B: []rune{0x0064}, // Additional folding - 0x1D60C: []rune{0x0065}, // Additional folding - 0x1D60D: []rune{0x0066}, // Additional folding - 0x1D60E: []rune{0x0067}, // Additional folding - 0x1D60F: []rune{0x0068}, // Additional folding - 0x1D610: []rune{0x0069}, // Additional folding - 0x1D611: []rune{0x006A}, // Additional folding - 0x1D612: []rune{0x006B}, // Additional folding - 0x1D613: []rune{0x006C}, // Additional folding - 0x1D614: []rune{0x006D}, // Additional folding - 0x1D615: []rune{0x006E}, // Additional folding - 0x1D616: []rune{0x006F}, // Additional folding - 0x1D617: []rune{0x0070}, // Additional folding - 0x1D618: []rune{0x0071}, // Additional folding - 0x1D619: []rune{0x0072}, // Additional folding - 0x1D61A: []rune{0x0073}, // Additional folding - 0x1D61B: []rune{0x0074}, // Additional folding - 0x1D61C: []rune{0x0075}, // Additional folding - 0x1D61D: []rune{0x0076}, // Additional folding - 0x1D61E: []rune{0x0077}, // Additional folding - 0x1D61F: []rune{0x0078}, // Additional folding - 0x1D620: []rune{0x0079}, // Additional folding - 0x1D621: []rune{0x007A}, // Additional folding - 0x1D63C: []rune{0x0061}, // Additional folding - 0x1D63D: []rune{0x0062}, // Additional folding - 0x1D63E: []rune{0x0063}, // Additional folding - 0x1D63F: []rune{0x0064}, // Additional folding - 0x1D640: []rune{0x0065}, // Additional folding - 0x1D641: []rune{0x0066}, // Additional folding - 0x1D642: []rune{0x0067}, // Additional folding - 0x1D643: []rune{0x0068}, // Additional folding - 0x1D644: []rune{0x0069}, // Additional folding - 0x1D645: []rune{0x006A}, // Additional folding - 0x1D646: []rune{0x006B}, // Additional folding - 0x1D647: []rune{0x006C}, // Additional folding - 0x1D648: []rune{0x006D}, // Additional folding - 0x1D649: []rune{0x006E}, // Additional folding - 0x1D64A: []rune{0x006F}, // Additional folding - 0x1D64B: []rune{0x0070}, // Additional folding - 0x1D64C: []rune{0x0071}, // Additional folding - 0x1D64D: []rune{0x0072}, // Additional folding - 0x1D64E: []rune{0x0073}, // Additional folding - 0x1D64F: []rune{0x0074}, // Additional folding - 0x1D650: []rune{0x0075}, // Additional folding - 0x1D651: []rune{0x0076}, // Additional folding - 0x1D652: []rune{0x0077}, // Additional folding - 0x1D653: []rune{0x0078}, // Additional folding - 0x1D654: []rune{0x0079}, // Additional folding - 0x1D655: []rune{0x007A}, // Additional folding - 0x1D670: []rune{0x0061}, // Additional folding - 0x1D671: []rune{0x0062}, // Additional folding - 0x1D672: []rune{0x0063}, // Additional folding - 0x1D673: []rune{0x0064}, // Additional folding - 0x1D674: []rune{0x0065}, // Additional folding - 0x1D675: []rune{0x0066}, // Additional folding - 0x1D676: []rune{0x0067}, // Additional folding - 0x1D677: []rune{0x0068}, // Additional folding - 0x1D678: []rune{0x0069}, // Additional folding - 0x1D679: []rune{0x006A}, // Additional folding - 0x1D67A: []rune{0x006B}, // Additional folding - 0x1D67B: []rune{0x006C}, // Additional folding - 0x1D67C: []rune{0x006D}, // Additional folding - 0x1D67D: []rune{0x006E}, // Additional folding - 0x1D67E: []rune{0x006F}, // Additional folding - 0x1D67F: []rune{0x0070}, // Additional folding - 0x1D680: []rune{0x0071}, // Additional folding - 0x1D681: []rune{0x0072}, // Additional folding - 0x1D682: []rune{0x0073}, // Additional folding - 0x1D683: []rune{0x0074}, // Additional folding - 0x1D684: []rune{0x0075}, // Additional folding - 0x1D685: []rune{0x0076}, // Additional folding - 0x1D686: []rune{0x0077}, // Additional folding - 0x1D687: []rune{0x0078}, // Additional folding - 0x1D688: []rune{0x0079}, // Additional folding - 0x1D689: []rune{0x007A}, // Additional folding - 0x1D6A8: []rune{0x03B1}, // Additional folding - 0x1D6A9: []rune{0x03B2}, // Additional folding - 0x1D6AA: []rune{0x03B3}, // Additional folding - 0x1D6AB: []rune{0x03B4}, // Additional folding - 0x1D6AC: []rune{0x03B5}, // Additional folding - 0x1D6AD: []rune{0x03B6}, // Additional folding - 0x1D6AE: []rune{0x03B7}, // Additional folding - 0x1D6AF: []rune{0x03B8}, // Additional folding - 0x1D6B0: []rune{0x03B9}, // Additional folding - 0x1D6B1: []rune{0x03BA}, // Additional folding - 0x1D6B2: []rune{0x03BB}, // Additional folding - 0x1D6B3: []rune{0x03BC}, // Additional folding - 0x1D6B4: []rune{0x03BD}, // Additional folding - 0x1D6B5: []rune{0x03BE}, // Additional folding - 0x1D6B6: []rune{0x03BF}, // Additional folding - 0x1D6B7: []rune{0x03C0}, // Additional folding - 0x1D6B8: []rune{0x03C1}, // Additional folding - 0x1D6B9: []rune{0x03B8}, // Additional folding - 0x1D6BA: []rune{0x03C3}, // Additional folding - 0x1D6BB: []rune{0x03C4}, // Additional folding - 0x1D6BC: []rune{0x03C5}, // Additional folding - 0x1D6BD: []rune{0x03C6}, // Additional folding - 0x1D6BE: []rune{0x03C7}, // Additional folding - 0x1D6BF: []rune{0x03C8}, // Additional folding - 0x1D6C0: []rune{0x03C9}, // Additional folding - 0x1D6D3: []rune{0x03C3}, // Additional folding - 0x1D6E2: []rune{0x03B1}, // Additional folding - 0x1D6E3: []rune{0x03B2}, // Additional folding - 0x1D6E4: []rune{0x03B3}, // Additional folding - 0x1D6E5: []rune{0x03B4}, // Additional folding - 0x1D6E6: []rune{0x03B5}, // Additional folding - 0x1D6E7: []rune{0x03B6}, // Additional folding - 0x1D6E8: []rune{0x03B7}, // Additional folding - 0x1D6E9: []rune{0x03B8}, // Additional folding - 0x1D6EA: []rune{0x03B9}, // Additional folding - 0x1D6EB: []rune{0x03BA}, // Additional folding - 0x1D6EC: []rune{0x03BB}, // Additional folding - 0x1D6ED: []rune{0x03BC}, // Additional folding - 0x1D6EE: []rune{0x03BD}, // Additional folding - 0x1D6EF: []rune{0x03BE}, // Additional folding - 0x1D6F0: []rune{0x03BF}, // Additional folding - 0x1D6F1: []rune{0x03C0}, // Additional folding - 0x1D6F2: []rune{0x03C1}, // Additional folding - 0x1D6F3: []rune{0x03B8}, // Additional folding - 0x1D6F4: []rune{0x03C3}, // Additional folding - 0x1D6F5: []rune{0x03C4}, // Additional folding - 0x1D6F6: []rune{0x03C5}, // Additional folding - 0x1D6F7: []rune{0x03C6}, // Additional folding - 0x1D6F8: []rune{0x03C7}, // Additional folding - 0x1D6F9: []rune{0x03C8}, // Additional folding - 0x1D6FA: []rune{0x03C9}, // Additional folding - 0x1D70D: []rune{0x03C3}, // Additional folding - 0x1D71C: []rune{0x03B1}, // Additional folding - 0x1D71D: []rune{0x03B2}, // Additional folding - 0x1D71E: []rune{0x03B3}, // Additional folding - 0x1D71F: []rune{0x03B4}, // Additional folding - 0x1D720: []rune{0x03B5}, // Additional folding - 0x1D721: []rune{0x03B6}, // Additional folding - 0x1D722: []rune{0x03B7}, // Additional folding - 0x1D723: []rune{0x03B8}, // Additional folding - 0x1D724: []rune{0x03B9}, // Additional folding - 0x1D725: []rune{0x03BA}, // Additional folding - 0x1D726: []rune{0x03BB}, // Additional folding - 0x1D727: []rune{0x03BC}, // Additional folding - 0x1D728: []rune{0x03BD}, // Additional folding - 0x1D729: []rune{0x03BE}, // Additional folding - 0x1D72A: []rune{0x03BF}, // Additional folding - 0x1D72B: []rune{0x03C0}, // Additional folding - 0x1D72C: []rune{0x03C1}, // Additional folding - 0x1D72D: []rune{0x03B8}, // Additional folding - 0x1D72E: []rune{0x03C3}, // Additional folding - 0x1D72F: []rune{0x03C4}, // Additional folding - 0x1D730: []rune{0x03C5}, // Additional folding - 0x1D731: []rune{0x03C6}, // Additional folding - 0x1D732: []rune{0x03C7}, // Additional folding - 0x1D733: []rune{0x03C8}, // Additional folding - 0x1D734: []rune{0x03C9}, // Additional folding - 0x1D747: []rune{0x03C3}, // Additional folding - 0x1D756: []rune{0x03B1}, // Additional folding - 0x1D757: []rune{0x03B2}, // Additional folding - 0x1D758: []rune{0x03B3}, // Additional folding - 0x1D759: []rune{0x03B4}, // Additional folding - 0x1D75A: []rune{0x03B5}, // Additional folding - 0x1D75B: []rune{0x03B6}, // Additional folding - 0x1D75C: []rune{0x03B7}, // Additional folding - 0x1D75D: []rune{0x03B8}, // Additional folding - 0x1D75E: []rune{0x03B9}, // Additional folding - 0x1D75F: []rune{0x03BA}, // Additional folding - 0x1D760: []rune{0x03BB}, // Additional folding - 0x1D761: []rune{0x03BC}, // Additional folding - 0x1D762: []rune{0x03BD}, // Additional folding - 0x1D763: []rune{0x03BE}, // Additional folding - 0x1D764: []rune{0x03BF}, // Additional folding - 0x1D765: []rune{0x03C0}, // Additional folding - 0x1D766: []rune{0x03C1}, // Additional folding - 0x1D767: []rune{0x03B8}, // Additional folding - 0x1D768: []rune{0x03C3}, // Additional folding - 0x1D769: []rune{0x03C4}, // Additional folding - 0x1D76A: []rune{0x03C5}, // Additional folding - 0x1D76B: []rune{0x03C6}, // Additional folding - 0x1D76C: []rune{0x03C7}, // Additional folding - 0x1D76D: []rune{0x03C8}, // Additional folding - 0x1D76E: []rune{0x03C9}, // Additional folding - 0x1D781: []rune{0x03C3}, // Additional folding - 0x1D790: []rune{0x03B1}, // Additional folding - 0x1D791: []rune{0x03B2}, // Additional folding - 0x1D792: []rune{0x03B3}, // Additional folding - 0x1D793: []rune{0x03B4}, // Additional folding - 0x1D794: []rune{0x03B5}, // Additional folding - 0x1D795: []rune{0x03B6}, // Additional folding - 0x1D796: []rune{0x03B7}, // Additional folding - 0x1D797: []rune{0x03B8}, // Additional folding - 0x1D798: []rune{0x03B9}, // Additional folding - 0x1D799: []rune{0x03BA}, // Additional folding - 0x1D79A: []rune{0x03BB}, // Additional folding - 0x1D79B: []rune{0x03BC}, // Additional folding - 0x1D79C: []rune{0x03BD}, // Additional folding - 0x1D79D: []rune{0x03BE}, // Additional folding - 0x1D79E: []rune{0x03BF}, // Additional folding - 0x1D79F: []rune{0x03C0}, // Additional folding - 0x1D7A0: []rune{0x03C1}, // Additional folding - 0x1D7A1: []rune{0x03B8}, // Additional folding - 0x1D7A2: []rune{0x03C3}, // Additional folding - 0x1D7A3: []rune{0x03C4}, // Additional folding - 0x1D7A4: []rune{0x03C5}, // Additional folding - 0x1D7A5: []rune{0x03C6}, // Additional folding - 0x1D7A6: []rune{0x03C7}, // Additional folding - 0x1D7A7: []rune{0x03C8}, // Additional folding - 0x1D7A8: []rune{0x03C9}, // Additional folding - 0x1D7BB: []rune{0x03C3}, // Additional folding -} - -// TableB2 represents RFC-3454 Table B.2. -var TableB2 Mapping = tableB2 - -var tableB3 = Mapping{ - 0x0041: []rune{0x0061}, // Case map - 0x0042: []rune{0x0062}, // Case map - 0x0043: []rune{0x0063}, // Case map - 0x0044: []rune{0x0064}, // Case map - 0x0045: []rune{0x0065}, // Case map - 0x0046: []rune{0x0066}, // Case map - 0x0047: []rune{0x0067}, // Case map - 0x0048: []rune{0x0068}, // Case map - 0x0049: []rune{0x0069}, // Case map - 0x004A: []rune{0x006A}, // Case map - 0x004B: []rune{0x006B}, // Case map - 0x004C: []rune{0x006C}, // Case map - 0x004D: []rune{0x006D}, // Case map - 0x004E: []rune{0x006E}, // Case map - 0x004F: []rune{0x006F}, // Case map - 0x0050: []rune{0x0070}, // Case map - 0x0051: []rune{0x0071}, // Case map - 0x0052: []rune{0x0072}, // Case map - 0x0053: []rune{0x0073}, // Case map - 0x0054: []rune{0x0074}, // Case map - 0x0055: []rune{0x0075}, // Case map - 0x0056: []rune{0x0076}, // Case map - 0x0057: []rune{0x0077}, // Case map - 0x0058: []rune{0x0078}, // Case map - 0x0059: []rune{0x0079}, // Case map - 0x005A: []rune{0x007A}, // Case map - 0x00B5: []rune{0x03BC}, // Case map - 0x00C0: []rune{0x00E0}, // Case map - 0x00C1: []rune{0x00E1}, // Case map - 0x00C2: []rune{0x00E2}, // Case map - 0x00C3: []rune{0x00E3}, // Case map - 0x00C4: []rune{0x00E4}, // Case map - 0x00C5: []rune{0x00E5}, // Case map - 0x00C6: []rune{0x00E6}, // Case map - 0x00C7: []rune{0x00E7}, // Case map - 0x00C8: []rune{0x00E8}, // Case map - 0x00C9: []rune{0x00E9}, // Case map - 0x00CA: []rune{0x00EA}, // Case map - 0x00CB: []rune{0x00EB}, // Case map - 0x00CC: []rune{0x00EC}, // Case map - 0x00CD: []rune{0x00ED}, // Case map - 0x00CE: []rune{0x00EE}, // Case map - 0x00CF: []rune{0x00EF}, // Case map - 0x00D0: []rune{0x00F0}, // Case map - 0x00D1: []rune{0x00F1}, // Case map - 0x00D2: []rune{0x00F2}, // Case map - 0x00D3: []rune{0x00F3}, // Case map - 0x00D4: []rune{0x00F4}, // Case map - 0x00D5: []rune{0x00F5}, // Case map - 0x00D6: []rune{0x00F6}, // Case map - 0x00D8: []rune{0x00F8}, // Case map - 0x00D9: []rune{0x00F9}, // Case map - 0x00DA: []rune{0x00FA}, // Case map - 0x00DB: []rune{0x00FB}, // Case map - 0x00DC: []rune{0x00FC}, // Case map - 0x00DD: []rune{0x00FD}, // Case map - 0x00DE: []rune{0x00FE}, // Case map - 0x00DF: []rune{0x0073, 0x0073}, // Case map - 0x0100: []rune{0x0101}, // Case map - 0x0102: []rune{0x0103}, // Case map - 0x0104: []rune{0x0105}, // Case map - 0x0106: []rune{0x0107}, // Case map - 0x0108: []rune{0x0109}, // Case map - 0x010A: []rune{0x010B}, // Case map - 0x010C: []rune{0x010D}, // Case map - 0x010E: []rune{0x010F}, // Case map - 0x0110: []rune{0x0111}, // Case map - 0x0112: []rune{0x0113}, // Case map - 0x0114: []rune{0x0115}, // Case map - 0x0116: []rune{0x0117}, // Case map - 0x0118: []rune{0x0119}, // Case map - 0x011A: []rune{0x011B}, // Case map - 0x011C: []rune{0x011D}, // Case map - 0x011E: []rune{0x011F}, // Case map - 0x0120: []rune{0x0121}, // Case map - 0x0122: []rune{0x0123}, // Case map - 0x0124: []rune{0x0125}, // Case map - 0x0126: []rune{0x0127}, // Case map - 0x0128: []rune{0x0129}, // Case map - 0x012A: []rune{0x012B}, // Case map - 0x012C: []rune{0x012D}, // Case map - 0x012E: []rune{0x012F}, // Case map - 0x0130: []rune{0x0069, 0x0307}, // Case map - 0x0132: []rune{0x0133}, // Case map - 0x0134: []rune{0x0135}, // Case map - 0x0136: []rune{0x0137}, // Case map - 0x0139: []rune{0x013A}, // Case map - 0x013B: []rune{0x013C}, // Case map - 0x013D: []rune{0x013E}, // Case map - 0x013F: []rune{0x0140}, // Case map - 0x0141: []rune{0x0142}, // Case map - 0x0143: []rune{0x0144}, // Case map - 0x0145: []rune{0x0146}, // Case map - 0x0147: []rune{0x0148}, // Case map - 0x0149: []rune{0x02BC, 0x006E}, // Case map - 0x014A: []rune{0x014B}, // Case map - 0x014C: []rune{0x014D}, // Case map - 0x014E: []rune{0x014F}, // Case map - 0x0150: []rune{0x0151}, // Case map - 0x0152: []rune{0x0153}, // Case map - 0x0154: []rune{0x0155}, // Case map - 0x0156: []rune{0x0157}, // Case map - 0x0158: []rune{0x0159}, // Case map - 0x015A: []rune{0x015B}, // Case map - 0x015C: []rune{0x015D}, // Case map - 0x015E: []rune{0x015F}, // Case map - 0x0160: []rune{0x0161}, // Case map - 0x0162: []rune{0x0163}, // Case map - 0x0164: []rune{0x0165}, // Case map - 0x0166: []rune{0x0167}, // Case map - 0x0168: []rune{0x0169}, // Case map - 0x016A: []rune{0x016B}, // Case map - 0x016C: []rune{0x016D}, // Case map - 0x016E: []rune{0x016F}, // Case map - 0x0170: []rune{0x0171}, // Case map - 0x0172: []rune{0x0173}, // Case map - 0x0174: []rune{0x0175}, // Case map - 0x0176: []rune{0x0177}, // Case map - 0x0178: []rune{0x00FF}, // Case map - 0x0179: []rune{0x017A}, // Case map - 0x017B: []rune{0x017C}, // Case map - 0x017D: []rune{0x017E}, // Case map - 0x017F: []rune{0x0073}, // Case map - 0x0181: []rune{0x0253}, // Case map - 0x0182: []rune{0x0183}, // Case map - 0x0184: []rune{0x0185}, // Case map - 0x0186: []rune{0x0254}, // Case map - 0x0187: []rune{0x0188}, // Case map - 0x0189: []rune{0x0256}, // Case map - 0x018A: []rune{0x0257}, // Case map - 0x018B: []rune{0x018C}, // Case map - 0x018E: []rune{0x01DD}, // Case map - 0x018F: []rune{0x0259}, // Case map - 0x0190: []rune{0x025B}, // Case map - 0x0191: []rune{0x0192}, // Case map - 0x0193: []rune{0x0260}, // Case map - 0x0194: []rune{0x0263}, // Case map - 0x0196: []rune{0x0269}, // Case map - 0x0197: []rune{0x0268}, // Case map - 0x0198: []rune{0x0199}, // Case map - 0x019C: []rune{0x026F}, // Case map - 0x019D: []rune{0x0272}, // Case map - 0x019F: []rune{0x0275}, // Case map - 0x01A0: []rune{0x01A1}, // Case map - 0x01A2: []rune{0x01A3}, // Case map - 0x01A4: []rune{0x01A5}, // Case map - 0x01A6: []rune{0x0280}, // Case map - 0x01A7: []rune{0x01A8}, // Case map - 0x01A9: []rune{0x0283}, // Case map - 0x01AC: []rune{0x01AD}, // Case map - 0x01AE: []rune{0x0288}, // Case map - 0x01AF: []rune{0x01B0}, // Case map - 0x01B1: []rune{0x028A}, // Case map - 0x01B2: []rune{0x028B}, // Case map - 0x01B3: []rune{0x01B4}, // Case map - 0x01B5: []rune{0x01B6}, // Case map - 0x01B7: []rune{0x0292}, // Case map - 0x01B8: []rune{0x01B9}, // Case map - 0x01BC: []rune{0x01BD}, // Case map - 0x01C4: []rune{0x01C6}, // Case map - 0x01C5: []rune{0x01C6}, // Case map - 0x01C7: []rune{0x01C9}, // Case map - 0x01C8: []rune{0x01C9}, // Case map - 0x01CA: []rune{0x01CC}, // Case map - 0x01CB: []rune{0x01CC}, // Case map - 0x01CD: []rune{0x01CE}, // Case map - 0x01CF: []rune{0x01D0}, // Case map - 0x01D1: []rune{0x01D2}, // Case map - 0x01D3: []rune{0x01D4}, // Case map - 0x01D5: []rune{0x01D6}, // Case map - 0x01D7: []rune{0x01D8}, // Case map - 0x01D9: []rune{0x01DA}, // Case map - 0x01DB: []rune{0x01DC}, // Case map - 0x01DE: []rune{0x01DF}, // Case map - 0x01E0: []rune{0x01E1}, // Case map - 0x01E2: []rune{0x01E3}, // Case map - 0x01E4: []rune{0x01E5}, // Case map - 0x01E6: []rune{0x01E7}, // Case map - 0x01E8: []rune{0x01E9}, // Case map - 0x01EA: []rune{0x01EB}, // Case map - 0x01EC: []rune{0x01ED}, // Case map - 0x01EE: []rune{0x01EF}, // Case map - 0x01F0: []rune{0x006A, 0x030C}, // Case map - 0x01F1: []rune{0x01F3}, // Case map - 0x01F2: []rune{0x01F3}, // Case map - 0x01F4: []rune{0x01F5}, // Case map - 0x01F6: []rune{0x0195}, // Case map - 0x01F7: []rune{0x01BF}, // Case map - 0x01F8: []rune{0x01F9}, // Case map - 0x01FA: []rune{0x01FB}, // Case map - 0x01FC: []rune{0x01FD}, // Case map - 0x01FE: []rune{0x01FF}, // Case map - 0x0200: []rune{0x0201}, // Case map - 0x0202: []rune{0x0203}, // Case map - 0x0204: []rune{0x0205}, // Case map - 0x0206: []rune{0x0207}, // Case map - 0x0208: []rune{0x0209}, // Case map - 0x020A: []rune{0x020B}, // Case map - 0x020C: []rune{0x020D}, // Case map - 0x020E: []rune{0x020F}, // Case map - 0x0210: []rune{0x0211}, // Case map - 0x0212: []rune{0x0213}, // Case map - 0x0214: []rune{0x0215}, // Case map - 0x0216: []rune{0x0217}, // Case map - 0x0218: []rune{0x0219}, // Case map - 0x021A: []rune{0x021B}, // Case map - 0x021C: []rune{0x021D}, // Case map - 0x021E: []rune{0x021F}, // Case map - 0x0220: []rune{0x019E}, // Case map - 0x0222: []rune{0x0223}, // Case map - 0x0224: []rune{0x0225}, // Case map - 0x0226: []rune{0x0227}, // Case map - 0x0228: []rune{0x0229}, // Case map - 0x022A: []rune{0x022B}, // Case map - 0x022C: []rune{0x022D}, // Case map - 0x022E: []rune{0x022F}, // Case map - 0x0230: []rune{0x0231}, // Case map - 0x0232: []rune{0x0233}, // Case map - 0x0345: []rune{0x03B9}, // Case map - 0x0386: []rune{0x03AC}, // Case map - 0x0388: []rune{0x03AD}, // Case map - 0x0389: []rune{0x03AE}, // Case map - 0x038A: []rune{0x03AF}, // Case map - 0x038C: []rune{0x03CC}, // Case map - 0x038E: []rune{0x03CD}, // Case map - 0x038F: []rune{0x03CE}, // Case map - 0x0390: []rune{0x03B9, 0x0308, 0x0301}, // Case map - 0x0391: []rune{0x03B1}, // Case map - 0x0392: []rune{0x03B2}, // Case map - 0x0393: []rune{0x03B3}, // Case map - 0x0394: []rune{0x03B4}, // Case map - 0x0395: []rune{0x03B5}, // Case map - 0x0396: []rune{0x03B6}, // Case map - 0x0397: []rune{0x03B7}, // Case map - 0x0398: []rune{0x03B8}, // Case map - 0x0399: []rune{0x03B9}, // Case map - 0x039A: []rune{0x03BA}, // Case map - 0x039B: []rune{0x03BB}, // Case map - 0x039C: []rune{0x03BC}, // Case map - 0x039D: []rune{0x03BD}, // Case map - 0x039E: []rune{0x03BE}, // Case map - 0x039F: []rune{0x03BF}, // Case map - 0x03A0: []rune{0x03C0}, // Case map - 0x03A1: []rune{0x03C1}, // Case map - 0x03A3: []rune{0x03C3}, // Case map - 0x03A4: []rune{0x03C4}, // Case map - 0x03A5: []rune{0x03C5}, // Case map - 0x03A6: []rune{0x03C6}, // Case map - 0x03A7: []rune{0x03C7}, // Case map - 0x03A8: []rune{0x03C8}, // Case map - 0x03A9: []rune{0x03C9}, // Case map - 0x03AA: []rune{0x03CA}, // Case map - 0x03AB: []rune{0x03CB}, // Case map - 0x03B0: []rune{0x03C5, 0x0308, 0x0301}, // Case map - 0x03C2: []rune{0x03C3}, // Case map - 0x03D0: []rune{0x03B2}, // Case map - 0x03D1: []rune{0x03B8}, // Case map - 0x03D5: []rune{0x03C6}, // Case map - 0x03D6: []rune{0x03C0}, // Case map - 0x03D8: []rune{0x03D9}, // Case map - 0x03DA: []rune{0x03DB}, // Case map - 0x03DC: []rune{0x03DD}, // Case map - 0x03DE: []rune{0x03DF}, // Case map - 0x03E0: []rune{0x03E1}, // Case map - 0x03E2: []rune{0x03E3}, // Case map - 0x03E4: []rune{0x03E5}, // Case map - 0x03E6: []rune{0x03E7}, // Case map - 0x03E8: []rune{0x03E9}, // Case map - 0x03EA: []rune{0x03EB}, // Case map - 0x03EC: []rune{0x03ED}, // Case map - 0x03EE: []rune{0x03EF}, // Case map - 0x03F0: []rune{0x03BA}, // Case map - 0x03F1: []rune{0x03C1}, // Case map - 0x03F2: []rune{0x03C3}, // Case map - 0x03F4: []rune{0x03B8}, // Case map - 0x03F5: []rune{0x03B5}, // Case map - 0x0400: []rune{0x0450}, // Case map - 0x0401: []rune{0x0451}, // Case map - 0x0402: []rune{0x0452}, // Case map - 0x0403: []rune{0x0453}, // Case map - 0x0404: []rune{0x0454}, // Case map - 0x0405: []rune{0x0455}, // Case map - 0x0406: []rune{0x0456}, // Case map - 0x0407: []rune{0x0457}, // Case map - 0x0408: []rune{0x0458}, // Case map - 0x0409: []rune{0x0459}, // Case map - 0x040A: []rune{0x045A}, // Case map - 0x040B: []rune{0x045B}, // Case map - 0x040C: []rune{0x045C}, // Case map - 0x040D: []rune{0x045D}, // Case map - 0x040E: []rune{0x045E}, // Case map - 0x040F: []rune{0x045F}, // Case map - 0x0410: []rune{0x0430}, // Case map - 0x0411: []rune{0x0431}, // Case map - 0x0412: []rune{0x0432}, // Case map - 0x0413: []rune{0x0433}, // Case map - 0x0414: []rune{0x0434}, // Case map - 0x0415: []rune{0x0435}, // Case map - 0x0416: []rune{0x0436}, // Case map - 0x0417: []rune{0x0437}, // Case map - 0x0418: []rune{0x0438}, // Case map - 0x0419: []rune{0x0439}, // Case map - 0x041A: []rune{0x043A}, // Case map - 0x041B: []rune{0x043B}, // Case map - 0x041C: []rune{0x043C}, // Case map - 0x041D: []rune{0x043D}, // Case map - 0x041E: []rune{0x043E}, // Case map - 0x041F: []rune{0x043F}, // Case map - 0x0420: []rune{0x0440}, // Case map - 0x0421: []rune{0x0441}, // Case map - 0x0422: []rune{0x0442}, // Case map - 0x0423: []rune{0x0443}, // Case map - 0x0424: []rune{0x0444}, // Case map - 0x0425: []rune{0x0445}, // Case map - 0x0426: []rune{0x0446}, // Case map - 0x0427: []rune{0x0447}, // Case map - 0x0428: []rune{0x0448}, // Case map - 0x0429: []rune{0x0449}, // Case map - 0x042A: []rune{0x044A}, // Case map - 0x042B: []rune{0x044B}, // Case map - 0x042C: []rune{0x044C}, // Case map - 0x042D: []rune{0x044D}, // Case map - 0x042E: []rune{0x044E}, // Case map - 0x042F: []rune{0x044F}, // Case map - 0x0460: []rune{0x0461}, // Case map - 0x0462: []rune{0x0463}, // Case map - 0x0464: []rune{0x0465}, // Case map - 0x0466: []rune{0x0467}, // Case map - 0x0468: []rune{0x0469}, // Case map - 0x046A: []rune{0x046B}, // Case map - 0x046C: []rune{0x046D}, // Case map - 0x046E: []rune{0x046F}, // Case map - 0x0470: []rune{0x0471}, // Case map - 0x0472: []rune{0x0473}, // Case map - 0x0474: []rune{0x0475}, // Case map - 0x0476: []rune{0x0477}, // Case map - 0x0478: []rune{0x0479}, // Case map - 0x047A: []rune{0x047B}, // Case map - 0x047C: []rune{0x047D}, // Case map - 0x047E: []rune{0x047F}, // Case map - 0x0480: []rune{0x0481}, // Case map - 0x048A: []rune{0x048B}, // Case map - 0x048C: []rune{0x048D}, // Case map - 0x048E: []rune{0x048F}, // Case map - 0x0490: []rune{0x0491}, // Case map - 0x0492: []rune{0x0493}, // Case map - 0x0494: []rune{0x0495}, // Case map - 0x0496: []rune{0x0497}, // Case map - 0x0498: []rune{0x0499}, // Case map - 0x049A: []rune{0x049B}, // Case map - 0x049C: []rune{0x049D}, // Case map - 0x049E: []rune{0x049F}, // Case map - 0x04A0: []rune{0x04A1}, // Case map - 0x04A2: []rune{0x04A3}, // Case map - 0x04A4: []rune{0x04A5}, // Case map - 0x04A6: []rune{0x04A7}, // Case map - 0x04A8: []rune{0x04A9}, // Case map - 0x04AA: []rune{0x04AB}, // Case map - 0x04AC: []rune{0x04AD}, // Case map - 0x04AE: []rune{0x04AF}, // Case map - 0x04B0: []rune{0x04B1}, // Case map - 0x04B2: []rune{0x04B3}, // Case map - 0x04B4: []rune{0x04B5}, // Case map - 0x04B6: []rune{0x04B7}, // Case map - 0x04B8: []rune{0x04B9}, // Case map - 0x04BA: []rune{0x04BB}, // Case map - 0x04BC: []rune{0x04BD}, // Case map - 0x04BE: []rune{0x04BF}, // Case map - 0x04C1: []rune{0x04C2}, // Case map - 0x04C3: []rune{0x04C4}, // Case map - 0x04C5: []rune{0x04C6}, // Case map - 0x04C7: []rune{0x04C8}, // Case map - 0x04C9: []rune{0x04CA}, // Case map - 0x04CB: []rune{0x04CC}, // Case map - 0x04CD: []rune{0x04CE}, // Case map - 0x04D0: []rune{0x04D1}, // Case map - 0x04D2: []rune{0x04D3}, // Case map - 0x04D4: []rune{0x04D5}, // Case map - 0x04D6: []rune{0x04D7}, // Case map - 0x04D8: []rune{0x04D9}, // Case map - 0x04DA: []rune{0x04DB}, // Case map - 0x04DC: []rune{0x04DD}, // Case map - 0x04DE: []rune{0x04DF}, // Case map - 0x04E0: []rune{0x04E1}, // Case map - 0x04E2: []rune{0x04E3}, // Case map - 0x04E4: []rune{0x04E5}, // Case map - 0x04E6: []rune{0x04E7}, // Case map - 0x04E8: []rune{0x04E9}, // Case map - 0x04EA: []rune{0x04EB}, // Case map - 0x04EC: []rune{0x04ED}, // Case map - 0x04EE: []rune{0x04EF}, // Case map - 0x04F0: []rune{0x04F1}, // Case map - 0x04F2: []rune{0x04F3}, // Case map - 0x04F4: []rune{0x04F5}, // Case map - 0x04F8: []rune{0x04F9}, // Case map - 0x0500: []rune{0x0501}, // Case map - 0x0502: []rune{0x0503}, // Case map - 0x0504: []rune{0x0505}, // Case map - 0x0506: []rune{0x0507}, // Case map - 0x0508: []rune{0x0509}, // Case map - 0x050A: []rune{0x050B}, // Case map - 0x050C: []rune{0x050D}, // Case map - 0x050E: []rune{0x050F}, // Case map - 0x0531: []rune{0x0561}, // Case map - 0x0532: []rune{0x0562}, // Case map - 0x0533: []rune{0x0563}, // Case map - 0x0534: []rune{0x0564}, // Case map - 0x0535: []rune{0x0565}, // Case map - 0x0536: []rune{0x0566}, // Case map - 0x0537: []rune{0x0567}, // Case map - 0x0538: []rune{0x0568}, // Case map - 0x0539: []rune{0x0569}, // Case map - 0x053A: []rune{0x056A}, // Case map - 0x053B: []rune{0x056B}, // Case map - 0x053C: []rune{0x056C}, // Case map - 0x053D: []rune{0x056D}, // Case map - 0x053E: []rune{0x056E}, // Case map - 0x053F: []rune{0x056F}, // Case map - 0x0540: []rune{0x0570}, // Case map - 0x0541: []rune{0x0571}, // Case map - 0x0542: []rune{0x0572}, // Case map - 0x0543: []rune{0x0573}, // Case map - 0x0544: []rune{0x0574}, // Case map - 0x0545: []rune{0x0575}, // Case map - 0x0546: []rune{0x0576}, // Case map - 0x0547: []rune{0x0577}, // Case map - 0x0548: []rune{0x0578}, // Case map - 0x0549: []rune{0x0579}, // Case map - 0x054A: []rune{0x057A}, // Case map - 0x054B: []rune{0x057B}, // Case map - 0x054C: []rune{0x057C}, // Case map - 0x054D: []rune{0x057D}, // Case map - 0x054E: []rune{0x057E}, // Case map - 0x054F: []rune{0x057F}, // Case map - 0x0550: []rune{0x0580}, // Case map - 0x0551: []rune{0x0581}, // Case map - 0x0552: []rune{0x0582}, // Case map - 0x0553: []rune{0x0583}, // Case map - 0x0554: []rune{0x0584}, // Case map - 0x0555: []rune{0x0585}, // Case map - 0x0556: []rune{0x0586}, // Case map - 0x0587: []rune{0x0565, 0x0582}, // Case map - 0x1E00: []rune{0x1E01}, // Case map - 0x1E02: []rune{0x1E03}, // Case map - 0x1E04: []rune{0x1E05}, // Case map - 0x1E06: []rune{0x1E07}, // Case map - 0x1E08: []rune{0x1E09}, // Case map - 0x1E0A: []rune{0x1E0B}, // Case map - 0x1E0C: []rune{0x1E0D}, // Case map - 0x1E0E: []rune{0x1E0F}, // Case map - 0x1E10: []rune{0x1E11}, // Case map - 0x1E12: []rune{0x1E13}, // Case map - 0x1E14: []rune{0x1E15}, // Case map - 0x1E16: []rune{0x1E17}, // Case map - 0x1E18: []rune{0x1E19}, // Case map - 0x1E1A: []rune{0x1E1B}, // Case map - 0x1E1C: []rune{0x1E1D}, // Case map - 0x1E1E: []rune{0x1E1F}, // Case map - 0x1E20: []rune{0x1E21}, // Case map - 0x1E22: []rune{0x1E23}, // Case map - 0x1E24: []rune{0x1E25}, // Case map - 0x1E26: []rune{0x1E27}, // Case map - 0x1E28: []rune{0x1E29}, // Case map - 0x1E2A: []rune{0x1E2B}, // Case map - 0x1E2C: []rune{0x1E2D}, // Case map - 0x1E2E: []rune{0x1E2F}, // Case map - 0x1E30: []rune{0x1E31}, // Case map - 0x1E32: []rune{0x1E33}, // Case map - 0x1E34: []rune{0x1E35}, // Case map - 0x1E36: []rune{0x1E37}, // Case map - 0x1E38: []rune{0x1E39}, // Case map - 0x1E3A: []rune{0x1E3B}, // Case map - 0x1E3C: []rune{0x1E3D}, // Case map - 0x1E3E: []rune{0x1E3F}, // Case map - 0x1E40: []rune{0x1E41}, // Case map - 0x1E42: []rune{0x1E43}, // Case map - 0x1E44: []rune{0x1E45}, // Case map - 0x1E46: []rune{0x1E47}, // Case map - 0x1E48: []rune{0x1E49}, // Case map - 0x1E4A: []rune{0x1E4B}, // Case map - 0x1E4C: []rune{0x1E4D}, // Case map - 0x1E4E: []rune{0x1E4F}, // Case map - 0x1E50: []rune{0x1E51}, // Case map - 0x1E52: []rune{0x1E53}, // Case map - 0x1E54: []rune{0x1E55}, // Case map - 0x1E56: []rune{0x1E57}, // Case map - 0x1E58: []rune{0x1E59}, // Case map - 0x1E5A: []rune{0x1E5B}, // Case map - 0x1E5C: []rune{0x1E5D}, // Case map - 0x1E5E: []rune{0x1E5F}, // Case map - 0x1E60: []rune{0x1E61}, // Case map - 0x1E62: []rune{0x1E63}, // Case map - 0x1E64: []rune{0x1E65}, // Case map - 0x1E66: []rune{0x1E67}, // Case map - 0x1E68: []rune{0x1E69}, // Case map - 0x1E6A: []rune{0x1E6B}, // Case map - 0x1E6C: []rune{0x1E6D}, // Case map - 0x1E6E: []rune{0x1E6F}, // Case map - 0x1E70: []rune{0x1E71}, // Case map - 0x1E72: []rune{0x1E73}, // Case map - 0x1E74: []rune{0x1E75}, // Case map - 0x1E76: []rune{0x1E77}, // Case map - 0x1E78: []rune{0x1E79}, // Case map - 0x1E7A: []rune{0x1E7B}, // Case map - 0x1E7C: []rune{0x1E7D}, // Case map - 0x1E7E: []rune{0x1E7F}, // Case map - 0x1E80: []rune{0x1E81}, // Case map - 0x1E82: []rune{0x1E83}, // Case map - 0x1E84: []rune{0x1E85}, // Case map - 0x1E86: []rune{0x1E87}, // Case map - 0x1E88: []rune{0x1E89}, // Case map - 0x1E8A: []rune{0x1E8B}, // Case map - 0x1E8C: []rune{0x1E8D}, // Case map - 0x1E8E: []rune{0x1E8F}, // Case map - 0x1E90: []rune{0x1E91}, // Case map - 0x1E92: []rune{0x1E93}, // Case map - 0x1E94: []rune{0x1E95}, // Case map - 0x1E96: []rune{0x0068, 0x0331}, // Case map - 0x1E97: []rune{0x0074, 0x0308}, // Case map - 0x1E98: []rune{0x0077, 0x030A}, // Case map - 0x1E99: []rune{0x0079, 0x030A}, // Case map - 0x1E9A: []rune{0x0061, 0x02BE}, // Case map - 0x1E9B: []rune{0x1E61}, // Case map - 0x1EA0: []rune{0x1EA1}, // Case map - 0x1EA2: []rune{0x1EA3}, // Case map - 0x1EA4: []rune{0x1EA5}, // Case map - 0x1EA6: []rune{0x1EA7}, // Case map - 0x1EA8: []rune{0x1EA9}, // Case map - 0x1EAA: []rune{0x1EAB}, // Case map - 0x1EAC: []rune{0x1EAD}, // Case map - 0x1EAE: []rune{0x1EAF}, // Case map - 0x1EB0: []rune{0x1EB1}, // Case map - 0x1EB2: []rune{0x1EB3}, // Case map - 0x1EB4: []rune{0x1EB5}, // Case map - 0x1EB6: []rune{0x1EB7}, // Case map - 0x1EB8: []rune{0x1EB9}, // Case map - 0x1EBA: []rune{0x1EBB}, // Case map - 0x1EBC: []rune{0x1EBD}, // Case map - 0x1EBE: []rune{0x1EBF}, // Case map - 0x1EC0: []rune{0x1EC1}, // Case map - 0x1EC2: []rune{0x1EC3}, // Case map - 0x1EC4: []rune{0x1EC5}, // Case map - 0x1EC6: []rune{0x1EC7}, // Case map - 0x1EC8: []rune{0x1EC9}, // Case map - 0x1ECA: []rune{0x1ECB}, // Case map - 0x1ECC: []rune{0x1ECD}, // Case map - 0x1ECE: []rune{0x1ECF}, // Case map - 0x1ED0: []rune{0x1ED1}, // Case map - 0x1ED2: []rune{0x1ED3}, // Case map - 0x1ED4: []rune{0x1ED5}, // Case map - 0x1ED6: []rune{0x1ED7}, // Case map - 0x1ED8: []rune{0x1ED9}, // Case map - 0x1EDA: []rune{0x1EDB}, // Case map - 0x1EDC: []rune{0x1EDD}, // Case map - 0x1EDE: []rune{0x1EDF}, // Case map - 0x1EE0: []rune{0x1EE1}, // Case map - 0x1EE2: []rune{0x1EE3}, // Case map - 0x1EE4: []rune{0x1EE5}, // Case map - 0x1EE6: []rune{0x1EE7}, // Case map - 0x1EE8: []rune{0x1EE9}, // Case map - 0x1EEA: []rune{0x1EEB}, // Case map - 0x1EEC: []rune{0x1EED}, // Case map - 0x1EEE: []rune{0x1EEF}, // Case map - 0x1EF0: []rune{0x1EF1}, // Case map - 0x1EF2: []rune{0x1EF3}, // Case map - 0x1EF4: []rune{0x1EF5}, // Case map - 0x1EF6: []rune{0x1EF7}, // Case map - 0x1EF8: []rune{0x1EF9}, // Case map - 0x1F08: []rune{0x1F00}, // Case map - 0x1F09: []rune{0x1F01}, // Case map - 0x1F0A: []rune{0x1F02}, // Case map - 0x1F0B: []rune{0x1F03}, // Case map - 0x1F0C: []rune{0x1F04}, // Case map - 0x1F0D: []rune{0x1F05}, // Case map - 0x1F0E: []rune{0x1F06}, // Case map - 0x1F0F: []rune{0x1F07}, // Case map - 0x1F18: []rune{0x1F10}, // Case map - 0x1F19: []rune{0x1F11}, // Case map - 0x1F1A: []rune{0x1F12}, // Case map - 0x1F1B: []rune{0x1F13}, // Case map - 0x1F1C: []rune{0x1F14}, // Case map - 0x1F1D: []rune{0x1F15}, // Case map - 0x1F28: []rune{0x1F20}, // Case map - 0x1F29: []rune{0x1F21}, // Case map - 0x1F2A: []rune{0x1F22}, // Case map - 0x1F2B: []rune{0x1F23}, // Case map - 0x1F2C: []rune{0x1F24}, // Case map - 0x1F2D: []rune{0x1F25}, // Case map - 0x1F2E: []rune{0x1F26}, // Case map - 0x1F2F: []rune{0x1F27}, // Case map - 0x1F38: []rune{0x1F30}, // Case map - 0x1F39: []rune{0x1F31}, // Case map - 0x1F3A: []rune{0x1F32}, // Case map - 0x1F3B: []rune{0x1F33}, // Case map - 0x1F3C: []rune{0x1F34}, // Case map - 0x1F3D: []rune{0x1F35}, // Case map - 0x1F3E: []rune{0x1F36}, // Case map - 0x1F3F: []rune{0x1F37}, // Case map - 0x1F48: []rune{0x1F40}, // Case map - 0x1F49: []rune{0x1F41}, // Case map - 0x1F4A: []rune{0x1F42}, // Case map - 0x1F4B: []rune{0x1F43}, // Case map - 0x1F4C: []rune{0x1F44}, // Case map - 0x1F4D: []rune{0x1F45}, // Case map - 0x1F50: []rune{0x03C5, 0x0313}, // Case map - 0x1F52: []rune{0x03C5, 0x0313, 0x0300}, // Case map - 0x1F54: []rune{0x03C5, 0x0313, 0x0301}, // Case map - 0x1F56: []rune{0x03C5, 0x0313, 0x0342}, // Case map - 0x1F59: []rune{0x1F51}, // Case map - 0x1F5B: []rune{0x1F53}, // Case map - 0x1F5D: []rune{0x1F55}, // Case map - 0x1F5F: []rune{0x1F57}, // Case map - 0x1F68: []rune{0x1F60}, // Case map - 0x1F69: []rune{0x1F61}, // Case map - 0x1F6A: []rune{0x1F62}, // Case map - 0x1F6B: []rune{0x1F63}, // Case map - 0x1F6C: []rune{0x1F64}, // Case map - 0x1F6D: []rune{0x1F65}, // Case map - 0x1F6E: []rune{0x1F66}, // Case map - 0x1F6F: []rune{0x1F67}, // Case map - 0x1F80: []rune{0x1F00, 0x03B9}, // Case map - 0x1F81: []rune{0x1F01, 0x03B9}, // Case map - 0x1F82: []rune{0x1F02, 0x03B9}, // Case map - 0x1F83: []rune{0x1F03, 0x03B9}, // Case map - 0x1F84: []rune{0x1F04, 0x03B9}, // Case map - 0x1F85: []rune{0x1F05, 0x03B9}, // Case map - 0x1F86: []rune{0x1F06, 0x03B9}, // Case map - 0x1F87: []rune{0x1F07, 0x03B9}, // Case map - 0x1F88: []rune{0x1F00, 0x03B9}, // Case map - 0x1F89: []rune{0x1F01, 0x03B9}, // Case map - 0x1F8A: []rune{0x1F02, 0x03B9}, // Case map - 0x1F8B: []rune{0x1F03, 0x03B9}, // Case map - 0x1F8C: []rune{0x1F04, 0x03B9}, // Case map - 0x1F8D: []rune{0x1F05, 0x03B9}, // Case map - 0x1F8E: []rune{0x1F06, 0x03B9}, // Case map - 0x1F8F: []rune{0x1F07, 0x03B9}, // Case map - 0x1F90: []rune{0x1F20, 0x03B9}, // Case map - 0x1F91: []rune{0x1F21, 0x03B9}, // Case map - 0x1F92: []rune{0x1F22, 0x03B9}, // Case map - 0x1F93: []rune{0x1F23, 0x03B9}, // Case map - 0x1F94: []rune{0x1F24, 0x03B9}, // Case map - 0x1F95: []rune{0x1F25, 0x03B9}, // Case map - 0x1F96: []rune{0x1F26, 0x03B9}, // Case map - 0x1F97: []rune{0x1F27, 0x03B9}, // Case map - 0x1F98: []rune{0x1F20, 0x03B9}, // Case map - 0x1F99: []rune{0x1F21, 0x03B9}, // Case map - 0x1F9A: []rune{0x1F22, 0x03B9}, // Case map - 0x1F9B: []rune{0x1F23, 0x03B9}, // Case map - 0x1F9C: []rune{0x1F24, 0x03B9}, // Case map - 0x1F9D: []rune{0x1F25, 0x03B9}, // Case map - 0x1F9E: []rune{0x1F26, 0x03B9}, // Case map - 0x1F9F: []rune{0x1F27, 0x03B9}, // Case map - 0x1FA0: []rune{0x1F60, 0x03B9}, // Case map - 0x1FA1: []rune{0x1F61, 0x03B9}, // Case map - 0x1FA2: []rune{0x1F62, 0x03B9}, // Case map - 0x1FA3: []rune{0x1F63, 0x03B9}, // Case map - 0x1FA4: []rune{0x1F64, 0x03B9}, // Case map - 0x1FA5: []rune{0x1F65, 0x03B9}, // Case map - 0x1FA6: []rune{0x1F66, 0x03B9}, // Case map - 0x1FA7: []rune{0x1F67, 0x03B9}, // Case map - 0x1FA8: []rune{0x1F60, 0x03B9}, // Case map - 0x1FA9: []rune{0x1F61, 0x03B9}, // Case map - 0x1FAA: []rune{0x1F62, 0x03B9}, // Case map - 0x1FAB: []rune{0x1F63, 0x03B9}, // Case map - 0x1FAC: []rune{0x1F64, 0x03B9}, // Case map - 0x1FAD: []rune{0x1F65, 0x03B9}, // Case map - 0x1FAE: []rune{0x1F66, 0x03B9}, // Case map - 0x1FAF: []rune{0x1F67, 0x03B9}, // Case map - 0x1FB2: []rune{0x1F70, 0x03B9}, // Case map - 0x1FB3: []rune{0x03B1, 0x03B9}, // Case map - 0x1FB4: []rune{0x03AC, 0x03B9}, // Case map - 0x1FB6: []rune{0x03B1, 0x0342}, // Case map - 0x1FB7: []rune{0x03B1, 0x0342, 0x03B9}, // Case map - 0x1FB8: []rune{0x1FB0}, // Case map - 0x1FB9: []rune{0x1FB1}, // Case map - 0x1FBA: []rune{0x1F70}, // Case map - 0x1FBB: []rune{0x1F71}, // Case map - 0x1FBC: []rune{0x03B1, 0x03B9}, // Case map - 0x1FBE: []rune{0x03B9}, // Case map - 0x1FC2: []rune{0x1F74, 0x03B9}, // Case map - 0x1FC3: []rune{0x03B7, 0x03B9}, // Case map - 0x1FC4: []rune{0x03AE, 0x03B9}, // Case map - 0x1FC6: []rune{0x03B7, 0x0342}, // Case map - 0x1FC7: []rune{0x03B7, 0x0342, 0x03B9}, // Case map - 0x1FC8: []rune{0x1F72}, // Case map - 0x1FC9: []rune{0x1F73}, // Case map - 0x1FCA: []rune{0x1F74}, // Case map - 0x1FCB: []rune{0x1F75}, // Case map - 0x1FCC: []rune{0x03B7, 0x03B9}, // Case map - 0x1FD2: []rune{0x03B9, 0x0308, 0x0300}, // Case map - 0x1FD3: []rune{0x03B9, 0x0308, 0x0301}, // Case map - 0x1FD6: []rune{0x03B9, 0x0342}, // Case map - 0x1FD7: []rune{0x03B9, 0x0308, 0x0342}, // Case map - 0x1FD8: []rune{0x1FD0}, // Case map - 0x1FD9: []rune{0x1FD1}, // Case map - 0x1FDA: []rune{0x1F76}, // Case map - 0x1FDB: []rune{0x1F77}, // Case map - 0x1FE2: []rune{0x03C5, 0x0308, 0x0300}, // Case map - 0x1FE3: []rune{0x03C5, 0x0308, 0x0301}, // Case map - 0x1FE4: []rune{0x03C1, 0x0313}, // Case map - 0x1FE6: []rune{0x03C5, 0x0342}, // Case map - 0x1FE7: []rune{0x03C5, 0x0308, 0x0342}, // Case map - 0x1FE8: []rune{0x1FE0}, // Case map - 0x1FE9: []rune{0x1FE1}, // Case map - 0x1FEA: []rune{0x1F7A}, // Case map - 0x1FEB: []rune{0x1F7B}, // Case map - 0x1FEC: []rune{0x1FE5}, // Case map - 0x1FF2: []rune{0x1F7C, 0x03B9}, // Case map - 0x1FF3: []rune{0x03C9, 0x03B9}, // Case map - 0x1FF4: []rune{0x03CE, 0x03B9}, // Case map - 0x1FF6: []rune{0x03C9, 0x0342}, // Case map - 0x1FF7: []rune{0x03C9, 0x0342, 0x03B9}, // Case map - 0x1FF8: []rune{0x1F78}, // Case map - 0x1FF9: []rune{0x1F79}, // Case map - 0x1FFA: []rune{0x1F7C}, // Case map - 0x1FFB: []rune{0x1F7D}, // Case map - 0x1FFC: []rune{0x03C9, 0x03B9}, // Case map - 0x2126: []rune{0x03C9}, // Case map - 0x212A: []rune{0x006B}, // Case map - 0x212B: []rune{0x00E5}, // Case map - 0x2160: []rune{0x2170}, // Case map - 0x2161: []rune{0x2171}, // Case map - 0x2162: []rune{0x2172}, // Case map - 0x2163: []rune{0x2173}, // Case map - 0x2164: []rune{0x2174}, // Case map - 0x2165: []rune{0x2175}, // Case map - 0x2166: []rune{0x2176}, // Case map - 0x2167: []rune{0x2177}, // Case map - 0x2168: []rune{0x2178}, // Case map - 0x2169: []rune{0x2179}, // Case map - 0x216A: []rune{0x217A}, // Case map - 0x216B: []rune{0x217B}, // Case map - 0x216C: []rune{0x217C}, // Case map - 0x216D: []rune{0x217D}, // Case map - 0x216E: []rune{0x217E}, // Case map - 0x216F: []rune{0x217F}, // Case map - 0x24B6: []rune{0x24D0}, // Case map - 0x24B7: []rune{0x24D1}, // Case map - 0x24B8: []rune{0x24D2}, // Case map - 0x24B9: []rune{0x24D3}, // Case map - 0x24BA: []rune{0x24D4}, // Case map - 0x24BB: []rune{0x24D5}, // Case map - 0x24BC: []rune{0x24D6}, // Case map - 0x24BD: []rune{0x24D7}, // Case map - 0x24BE: []rune{0x24D8}, // Case map - 0x24BF: []rune{0x24D9}, // Case map - 0x24C0: []rune{0x24DA}, // Case map - 0x24C1: []rune{0x24DB}, // Case map - 0x24C2: []rune{0x24DC}, // Case map - 0x24C3: []rune{0x24DD}, // Case map - 0x24C4: []rune{0x24DE}, // Case map - 0x24C5: []rune{0x24DF}, // Case map - 0x24C6: []rune{0x24E0}, // Case map - 0x24C7: []rune{0x24E1}, // Case map - 0x24C8: []rune{0x24E2}, // Case map - 0x24C9: []rune{0x24E3}, // Case map - 0x24CA: []rune{0x24E4}, // Case map - 0x24CB: []rune{0x24E5}, // Case map - 0x24CC: []rune{0x24E6}, // Case map - 0x24CD: []rune{0x24E7}, // Case map - 0x24CE: []rune{0x24E8}, // Case map - 0x24CF: []rune{0x24E9}, // Case map - 0xFB00: []rune{0x0066, 0x0066}, // Case map - 0xFB01: []rune{0x0066, 0x0069}, // Case map - 0xFB02: []rune{0x0066, 0x006C}, // Case map - 0xFB03: []rune{0x0066, 0x0066, 0x0069}, // Case map - 0xFB04: []rune{0x0066, 0x0066, 0x006C}, // Case map - 0xFB05: []rune{0x0073, 0x0074}, // Case map - 0xFB06: []rune{0x0073, 0x0074}, // Case map - 0xFB13: []rune{0x0574, 0x0576}, // Case map - 0xFB14: []rune{0x0574, 0x0565}, // Case map - 0xFB15: []rune{0x0574, 0x056B}, // Case map - 0xFB16: []rune{0x057E, 0x0576}, // Case map - 0xFB17: []rune{0x0574, 0x056D}, // Case map - 0xFF21: []rune{0xFF41}, // Case map - 0xFF22: []rune{0xFF42}, // Case map - 0xFF23: []rune{0xFF43}, // Case map - 0xFF24: []rune{0xFF44}, // Case map - 0xFF25: []rune{0xFF45}, // Case map - 0xFF26: []rune{0xFF46}, // Case map - 0xFF27: []rune{0xFF47}, // Case map - 0xFF28: []rune{0xFF48}, // Case map - 0xFF29: []rune{0xFF49}, // Case map - 0xFF2A: []rune{0xFF4A}, // Case map - 0xFF2B: []rune{0xFF4B}, // Case map - 0xFF2C: []rune{0xFF4C}, // Case map - 0xFF2D: []rune{0xFF4D}, // Case map - 0xFF2E: []rune{0xFF4E}, // Case map - 0xFF2F: []rune{0xFF4F}, // Case map - 0xFF30: []rune{0xFF50}, // Case map - 0xFF31: []rune{0xFF51}, // Case map - 0xFF32: []rune{0xFF52}, // Case map - 0xFF33: []rune{0xFF53}, // Case map - 0xFF34: []rune{0xFF54}, // Case map - 0xFF35: []rune{0xFF55}, // Case map - 0xFF36: []rune{0xFF56}, // Case map - 0xFF37: []rune{0xFF57}, // Case map - 0xFF38: []rune{0xFF58}, // Case map - 0xFF39: []rune{0xFF59}, // Case map - 0xFF3A: []rune{0xFF5A}, // Case map - 0x10400: []rune{0x10428}, // Case map - 0x10401: []rune{0x10429}, // Case map - 0x10402: []rune{0x1042A}, // Case map - 0x10403: []rune{0x1042B}, // Case map - 0x10404: []rune{0x1042C}, // Case map - 0x10405: []rune{0x1042D}, // Case map - 0x10406: []rune{0x1042E}, // Case map - 0x10407: []rune{0x1042F}, // Case map - 0x10408: []rune{0x10430}, // Case map - 0x10409: []rune{0x10431}, // Case map - 0x1040A: []rune{0x10432}, // Case map - 0x1040B: []rune{0x10433}, // Case map - 0x1040C: []rune{0x10434}, // Case map - 0x1040D: []rune{0x10435}, // Case map - 0x1040E: []rune{0x10436}, // Case map - 0x1040F: []rune{0x10437}, // Case map - 0x10410: []rune{0x10438}, // Case map - 0x10411: []rune{0x10439}, // Case map - 0x10412: []rune{0x1043A}, // Case map - 0x10413: []rune{0x1043B}, // Case map - 0x10414: []rune{0x1043C}, // Case map - 0x10415: []rune{0x1043D}, // Case map - 0x10416: []rune{0x1043E}, // Case map - 0x10417: []rune{0x1043F}, // Case map - 0x10418: []rune{0x10440}, // Case map - 0x10419: []rune{0x10441}, // Case map - 0x1041A: []rune{0x10442}, // Case map - 0x1041B: []rune{0x10443}, // Case map - 0x1041C: []rune{0x10444}, // Case map - 0x1041D: []rune{0x10445}, // Case map - 0x1041E: []rune{0x10446}, // Case map - 0x1041F: []rune{0x10447}, // Case map - 0x10420: []rune{0x10448}, // Case map - 0x10421: []rune{0x10449}, // Case map - 0x10422: []rune{0x1044A}, // Case map - 0x10423: []rune{0x1044B}, // Case map - 0x10424: []rune{0x1044C}, // Case map - 0x10425: []rune{0x1044D}, // Case map -} - -// TableB3 represents RFC-3454 Table B.3. -var TableB3 Mapping = tableB3 - -var tableC1_1 = Set{ - RuneRange{0x0020, 0x0020}, // SPACE -} - -// TableC1_1 represents RFC-3454 Table C.1.1. -var TableC1_1 Set = tableC1_1 - -var tableC1_2 = Set{ - RuneRange{0x00A0, 0x00A0}, // NO-BREAK SPACE - RuneRange{0x1680, 0x1680}, // OGHAM SPACE MARK - RuneRange{0x2000, 0x2000}, // EN QUAD - RuneRange{0x2001, 0x2001}, // EM QUAD - RuneRange{0x2002, 0x2002}, // EN SPACE - RuneRange{0x2003, 0x2003}, // EM SPACE - RuneRange{0x2004, 0x2004}, // THREE-PER-EM SPACE - RuneRange{0x2005, 0x2005}, // FOUR-PER-EM SPACE - RuneRange{0x2006, 0x2006}, // SIX-PER-EM SPACE - RuneRange{0x2007, 0x2007}, // FIGURE SPACE - RuneRange{0x2008, 0x2008}, // PUNCTUATION SPACE - RuneRange{0x2009, 0x2009}, // THIN SPACE - RuneRange{0x200A, 0x200A}, // HAIR SPACE - RuneRange{0x200B, 0x200B}, // ZERO WIDTH SPACE - RuneRange{0x202F, 0x202F}, // NARROW NO-BREAK SPACE - RuneRange{0x205F, 0x205F}, // MEDIUM MATHEMATICAL SPACE - RuneRange{0x3000, 0x3000}, // IDEOGRAPHIC SPACE -} - -// TableC1_2 represents RFC-3454 Table C.1.2. -var TableC1_2 Set = tableC1_2 - -var tableC2_1 = Set{ - RuneRange{0x0000, 0x001F}, // [CONTROL CHARACTERS] - RuneRange{0x007F, 0x007F}, // DELETE -} - -// TableC2_1 represents RFC-3454 Table C.2.1. -var TableC2_1 Set = tableC2_1 - -var tableC2_2 = Set{ - RuneRange{0x0080, 0x009F}, // [CONTROL CHARACTERS] - RuneRange{0x06DD, 0x06DD}, // ARABIC END OF AYAH - RuneRange{0x070F, 0x070F}, // SYRIAC ABBREVIATION MARK - RuneRange{0x180E, 0x180E}, // MONGOLIAN VOWEL SEPARATOR - RuneRange{0x200C, 0x200C}, // ZERO WIDTH NON-JOINER - RuneRange{0x200D, 0x200D}, // ZERO WIDTH JOINER - RuneRange{0x2028, 0x2028}, // LINE SEPARATOR - RuneRange{0x2029, 0x2029}, // PARAGRAPH SEPARATOR - RuneRange{0x2060, 0x2060}, // WORD JOINER - RuneRange{0x2061, 0x2061}, // FUNCTION APPLICATION - RuneRange{0x2062, 0x2062}, // INVISIBLE TIMES - RuneRange{0x2063, 0x2063}, // INVISIBLE SEPARATOR - RuneRange{0x206A, 0x206F}, // [CONTROL CHARACTERS] - RuneRange{0xFEFF, 0xFEFF}, // ZERO WIDTH NO-BREAK SPACE - RuneRange{0xFFF9, 0xFFFC}, // [CONTROL CHARACTERS] - RuneRange{0x1D173, 0x1D17A}, // [MUSICAL CONTROL CHARACTERS] -} - -// TableC2_2 represents RFC-3454 Table C.2.2. -var TableC2_2 Set = tableC2_2 - -var tableC3 = Set{ - RuneRange{0xE000, 0xF8FF}, // [PRIVATE USE, PLANE 0] - RuneRange{0xF0000, 0xFFFFD}, // [PRIVATE USE, PLANE 15] - RuneRange{0x100000, 0x10FFFD}, // [PRIVATE USE, PLANE 16] -} - -// TableC3 represents RFC-3454 Table C.3. -var TableC3 Set = tableC3 - -var tableC4 = Set{ - RuneRange{0xFDD0, 0xFDEF}, // [NONCHARACTER CODE POINTS] - RuneRange{0xFFFE, 0xFFFF}, // [NONCHARACTER CODE POINTS] - RuneRange{0x1FFFE, 0x1FFFF}, // [NONCHARACTER CODE POINTS] - RuneRange{0x2FFFE, 0x2FFFF}, // [NONCHARACTER CODE POINTS] - RuneRange{0x3FFFE, 0x3FFFF}, // [NONCHARACTER CODE POINTS] - RuneRange{0x4FFFE, 0x4FFFF}, // [NONCHARACTER CODE POINTS] - RuneRange{0x5FFFE, 0x5FFFF}, // [NONCHARACTER CODE POINTS] - RuneRange{0x6FFFE, 0x6FFFF}, // [NONCHARACTER CODE POINTS] - RuneRange{0x7FFFE, 0x7FFFF}, // [NONCHARACTER CODE POINTS] - RuneRange{0x8FFFE, 0x8FFFF}, // [NONCHARACTER CODE POINTS] - RuneRange{0x9FFFE, 0x9FFFF}, // [NONCHARACTER CODE POINTS] - RuneRange{0xAFFFE, 0xAFFFF}, // [NONCHARACTER CODE POINTS] - RuneRange{0xBFFFE, 0xBFFFF}, // [NONCHARACTER CODE POINTS] - RuneRange{0xCFFFE, 0xCFFFF}, // [NONCHARACTER CODE POINTS] - RuneRange{0xDFFFE, 0xDFFFF}, // [NONCHARACTER CODE POINTS] - RuneRange{0xEFFFE, 0xEFFFF}, // [NONCHARACTER CODE POINTS] - RuneRange{0xFFFFE, 0xFFFFF}, // [NONCHARACTER CODE POINTS] - RuneRange{0x10FFFE, 0x10FFFF}, // [NONCHARACTER CODE POINTS] -} - -// TableC4 represents RFC-3454 Table C.4. -var TableC4 Set = tableC4 - -var tableC5 = Set{ - RuneRange{0xD800, 0xDFFF}, // [SURROGATE CODES] -} - -// TableC5 represents RFC-3454 Table C.5. -var TableC5 Set = tableC5 - -var tableC6 = Set{ - RuneRange{0xFFF9, 0xFFF9}, // INTERLINEAR ANNOTATION ANCHOR - RuneRange{0xFFFA, 0xFFFA}, // INTERLINEAR ANNOTATION SEPARATOR - RuneRange{0xFFFB, 0xFFFB}, // INTERLINEAR ANNOTATION TERMINATOR - RuneRange{0xFFFC, 0xFFFC}, // OBJECT REPLACEMENT CHARACTER - RuneRange{0xFFFD, 0xFFFD}, // REPLACEMENT CHARACTER -} - -// TableC6 represents RFC-3454 Table C.6. -var TableC6 Set = tableC6 - -var tableC7 = Set{ - RuneRange{0x2FF0, 0x2FFB}, // [IDEOGRAPHIC DESCRIPTION CHARACTERS] -} - -// TableC7 represents RFC-3454 Table C.7. -var TableC7 Set = tableC7 - -var tableC8 = Set{ - RuneRange{0x0340, 0x0340}, // COMBINING GRAVE TONE MARK - RuneRange{0x0341, 0x0341}, // COMBINING ACUTE TONE MARK - RuneRange{0x200E, 0x200E}, // LEFT-TO-RIGHT MARK - RuneRange{0x200F, 0x200F}, // RIGHT-TO-LEFT MARK - RuneRange{0x202A, 0x202A}, // LEFT-TO-RIGHT EMBEDDING - RuneRange{0x202B, 0x202B}, // RIGHT-TO-LEFT EMBEDDING - RuneRange{0x202C, 0x202C}, // POP DIRECTIONAL FORMATTING - RuneRange{0x202D, 0x202D}, // LEFT-TO-RIGHT OVERRIDE - RuneRange{0x202E, 0x202E}, // RIGHT-TO-LEFT OVERRIDE - RuneRange{0x206A, 0x206A}, // INHIBIT SYMMETRIC SWAPPING - RuneRange{0x206B, 0x206B}, // ACTIVATE SYMMETRIC SWAPPING - RuneRange{0x206C, 0x206C}, // INHIBIT ARABIC FORM SHAPING - RuneRange{0x206D, 0x206D}, // ACTIVATE ARABIC FORM SHAPING - RuneRange{0x206E, 0x206E}, // NATIONAL DIGIT SHAPES - RuneRange{0x206F, 0x206F}, // NOMINAL DIGIT SHAPES -} - -// TableC8 represents RFC-3454 Table C.8. -var TableC8 Set = tableC8 - -var tableC9 = Set{ - RuneRange{0xE0001, 0xE0001}, // LANGUAGE TAG - RuneRange{0xE0020, 0xE007F}, // [TAGGING CHARACTERS] -} - -// TableC9 represents RFC-3454 Table C.9. -var TableC9 Set = tableC9 - -var tableD1 = Set{ - RuneRange{0x05BE, 0x05BE}, - RuneRange{0x05C0, 0x05C0}, - RuneRange{0x05C3, 0x05C3}, - RuneRange{0x05D0, 0x05EA}, - RuneRange{0x05F0, 0x05F4}, - RuneRange{0x061B, 0x061B}, - RuneRange{0x061F, 0x061F}, - RuneRange{0x0621, 0x063A}, - RuneRange{0x0640, 0x064A}, - RuneRange{0x066D, 0x066F}, - RuneRange{0x0671, 0x06D5}, - RuneRange{0x06DD, 0x06DD}, - RuneRange{0x06E5, 0x06E6}, - RuneRange{0x06FA, 0x06FE}, - RuneRange{0x0700, 0x070D}, - RuneRange{0x0710, 0x0710}, - RuneRange{0x0712, 0x072C}, - RuneRange{0x0780, 0x07A5}, - RuneRange{0x07B1, 0x07B1}, - RuneRange{0x200F, 0x200F}, - RuneRange{0xFB1D, 0xFB1D}, - RuneRange{0xFB1F, 0xFB28}, - RuneRange{0xFB2A, 0xFB36}, - RuneRange{0xFB38, 0xFB3C}, - RuneRange{0xFB3E, 0xFB3E}, - RuneRange{0xFB40, 0xFB41}, - RuneRange{0xFB43, 0xFB44}, - RuneRange{0xFB46, 0xFBB1}, - RuneRange{0xFBD3, 0xFD3D}, - RuneRange{0xFD50, 0xFD8F}, - RuneRange{0xFD92, 0xFDC7}, - RuneRange{0xFDF0, 0xFDFC}, - RuneRange{0xFE70, 0xFE74}, - RuneRange{0xFE76, 0xFEFC}, -} - -// TableD1 represents RFC-3454 Table D.1. -var TableD1 Set = tableD1 - -var tableD2 = Set{ - RuneRange{0x0041, 0x005A}, - RuneRange{0x0061, 0x007A}, - RuneRange{0x00AA, 0x00AA}, - RuneRange{0x00B5, 0x00B5}, - RuneRange{0x00BA, 0x00BA}, - RuneRange{0x00C0, 0x00D6}, - RuneRange{0x00D8, 0x00F6}, - RuneRange{0x00F8, 0x0220}, - RuneRange{0x0222, 0x0233}, - RuneRange{0x0250, 0x02AD}, - RuneRange{0x02B0, 0x02B8}, - RuneRange{0x02BB, 0x02C1}, - RuneRange{0x02D0, 0x02D1}, - RuneRange{0x02E0, 0x02E4}, - RuneRange{0x02EE, 0x02EE}, - RuneRange{0x037A, 0x037A}, - RuneRange{0x0386, 0x0386}, - RuneRange{0x0388, 0x038A}, - RuneRange{0x038C, 0x038C}, - RuneRange{0x038E, 0x03A1}, - RuneRange{0x03A3, 0x03CE}, - RuneRange{0x03D0, 0x03F5}, - RuneRange{0x0400, 0x0482}, - RuneRange{0x048A, 0x04CE}, - RuneRange{0x04D0, 0x04F5}, - RuneRange{0x04F8, 0x04F9}, - RuneRange{0x0500, 0x050F}, - RuneRange{0x0531, 0x0556}, - RuneRange{0x0559, 0x055F}, - RuneRange{0x0561, 0x0587}, - RuneRange{0x0589, 0x0589}, - RuneRange{0x0903, 0x0903}, - RuneRange{0x0905, 0x0939}, - RuneRange{0x093D, 0x0940}, - RuneRange{0x0949, 0x094C}, - RuneRange{0x0950, 0x0950}, - RuneRange{0x0958, 0x0961}, - RuneRange{0x0964, 0x0970}, - RuneRange{0x0982, 0x0983}, - RuneRange{0x0985, 0x098C}, - RuneRange{0x098F, 0x0990}, - RuneRange{0x0993, 0x09A8}, - RuneRange{0x09AA, 0x09B0}, - RuneRange{0x09B2, 0x09B2}, - RuneRange{0x09B6, 0x09B9}, - RuneRange{0x09BE, 0x09C0}, - RuneRange{0x09C7, 0x09C8}, - RuneRange{0x09CB, 0x09CC}, - RuneRange{0x09D7, 0x09D7}, - RuneRange{0x09DC, 0x09DD}, - RuneRange{0x09DF, 0x09E1}, - RuneRange{0x09E6, 0x09F1}, - RuneRange{0x09F4, 0x09FA}, - RuneRange{0x0A05, 0x0A0A}, - RuneRange{0x0A0F, 0x0A10}, - RuneRange{0x0A13, 0x0A28}, - RuneRange{0x0A2A, 0x0A30}, - RuneRange{0x0A32, 0x0A33}, - RuneRange{0x0A35, 0x0A36}, - RuneRange{0x0A38, 0x0A39}, - RuneRange{0x0A3E, 0x0A40}, - RuneRange{0x0A59, 0x0A5C}, - RuneRange{0x0A5E, 0x0A5E}, - RuneRange{0x0A66, 0x0A6F}, - RuneRange{0x0A72, 0x0A74}, - RuneRange{0x0A83, 0x0A83}, - RuneRange{0x0A85, 0x0A8B}, - RuneRange{0x0A8D, 0x0A8D}, - RuneRange{0x0A8F, 0x0A91}, - RuneRange{0x0A93, 0x0AA8}, - RuneRange{0x0AAA, 0x0AB0}, - RuneRange{0x0AB2, 0x0AB3}, - RuneRange{0x0AB5, 0x0AB9}, - RuneRange{0x0ABD, 0x0AC0}, - RuneRange{0x0AC9, 0x0AC9}, - RuneRange{0x0ACB, 0x0ACC}, - RuneRange{0x0AD0, 0x0AD0}, - RuneRange{0x0AE0, 0x0AE0}, - RuneRange{0x0AE6, 0x0AEF}, - RuneRange{0x0B02, 0x0B03}, - RuneRange{0x0B05, 0x0B0C}, - RuneRange{0x0B0F, 0x0B10}, - RuneRange{0x0B13, 0x0B28}, - RuneRange{0x0B2A, 0x0B30}, - RuneRange{0x0B32, 0x0B33}, - RuneRange{0x0B36, 0x0B39}, - RuneRange{0x0B3D, 0x0B3E}, - RuneRange{0x0B40, 0x0B40}, - RuneRange{0x0B47, 0x0B48}, - RuneRange{0x0B4B, 0x0B4C}, - RuneRange{0x0B57, 0x0B57}, - RuneRange{0x0B5C, 0x0B5D}, - RuneRange{0x0B5F, 0x0B61}, - RuneRange{0x0B66, 0x0B70}, - RuneRange{0x0B83, 0x0B83}, - RuneRange{0x0B85, 0x0B8A}, - RuneRange{0x0B8E, 0x0B90}, - RuneRange{0x0B92, 0x0B95}, - RuneRange{0x0B99, 0x0B9A}, - RuneRange{0x0B9C, 0x0B9C}, - RuneRange{0x0B9E, 0x0B9F}, - RuneRange{0x0BA3, 0x0BA4}, - RuneRange{0x0BA8, 0x0BAA}, - RuneRange{0x0BAE, 0x0BB5}, - RuneRange{0x0BB7, 0x0BB9}, - RuneRange{0x0BBE, 0x0BBF}, - RuneRange{0x0BC1, 0x0BC2}, - RuneRange{0x0BC6, 0x0BC8}, - RuneRange{0x0BCA, 0x0BCC}, - RuneRange{0x0BD7, 0x0BD7}, - RuneRange{0x0BE7, 0x0BF2}, - RuneRange{0x0C01, 0x0C03}, - RuneRange{0x0C05, 0x0C0C}, - RuneRange{0x0C0E, 0x0C10}, - RuneRange{0x0C12, 0x0C28}, - RuneRange{0x0C2A, 0x0C33}, - RuneRange{0x0C35, 0x0C39}, - RuneRange{0x0C41, 0x0C44}, - RuneRange{0x0C60, 0x0C61}, - RuneRange{0x0C66, 0x0C6F}, - RuneRange{0x0C82, 0x0C83}, - RuneRange{0x0C85, 0x0C8C}, - RuneRange{0x0C8E, 0x0C90}, - RuneRange{0x0C92, 0x0CA8}, - RuneRange{0x0CAA, 0x0CB3}, - RuneRange{0x0CB5, 0x0CB9}, - RuneRange{0x0CBE, 0x0CBE}, - RuneRange{0x0CC0, 0x0CC4}, - RuneRange{0x0CC7, 0x0CC8}, - RuneRange{0x0CCA, 0x0CCB}, - RuneRange{0x0CD5, 0x0CD6}, - RuneRange{0x0CDE, 0x0CDE}, - RuneRange{0x0CE0, 0x0CE1}, - RuneRange{0x0CE6, 0x0CEF}, - RuneRange{0x0D02, 0x0D03}, - RuneRange{0x0D05, 0x0D0C}, - RuneRange{0x0D0E, 0x0D10}, - RuneRange{0x0D12, 0x0D28}, - RuneRange{0x0D2A, 0x0D39}, - RuneRange{0x0D3E, 0x0D40}, - RuneRange{0x0D46, 0x0D48}, - RuneRange{0x0D4A, 0x0D4C}, - RuneRange{0x0D57, 0x0D57}, - RuneRange{0x0D60, 0x0D61}, - RuneRange{0x0D66, 0x0D6F}, - RuneRange{0x0D82, 0x0D83}, - RuneRange{0x0D85, 0x0D96}, - RuneRange{0x0D9A, 0x0DB1}, - RuneRange{0x0DB3, 0x0DBB}, - RuneRange{0x0DBD, 0x0DBD}, - RuneRange{0x0DC0, 0x0DC6}, - RuneRange{0x0DCF, 0x0DD1}, - RuneRange{0x0DD8, 0x0DDF}, - RuneRange{0x0DF2, 0x0DF4}, - RuneRange{0x0E01, 0x0E30}, - RuneRange{0x0E32, 0x0E33}, - RuneRange{0x0E40, 0x0E46}, - RuneRange{0x0E4F, 0x0E5B}, - RuneRange{0x0E81, 0x0E82}, - RuneRange{0x0E84, 0x0E84}, - RuneRange{0x0E87, 0x0E88}, - RuneRange{0x0E8A, 0x0E8A}, - RuneRange{0x0E8D, 0x0E8D}, - RuneRange{0x0E94, 0x0E97}, - RuneRange{0x0E99, 0x0E9F}, - RuneRange{0x0EA1, 0x0EA3}, - RuneRange{0x0EA5, 0x0EA5}, - RuneRange{0x0EA7, 0x0EA7}, - RuneRange{0x0EAA, 0x0EAB}, - RuneRange{0x0EAD, 0x0EB0}, - RuneRange{0x0EB2, 0x0EB3}, - RuneRange{0x0EBD, 0x0EBD}, - RuneRange{0x0EC0, 0x0EC4}, - RuneRange{0x0EC6, 0x0EC6}, - RuneRange{0x0ED0, 0x0ED9}, - RuneRange{0x0EDC, 0x0EDD}, - RuneRange{0x0F00, 0x0F17}, - RuneRange{0x0F1A, 0x0F34}, - RuneRange{0x0F36, 0x0F36}, - RuneRange{0x0F38, 0x0F38}, - RuneRange{0x0F3E, 0x0F47}, - RuneRange{0x0F49, 0x0F6A}, - RuneRange{0x0F7F, 0x0F7F}, - RuneRange{0x0F85, 0x0F85}, - RuneRange{0x0F88, 0x0F8B}, - RuneRange{0x0FBE, 0x0FC5}, - RuneRange{0x0FC7, 0x0FCC}, - RuneRange{0x0FCF, 0x0FCF}, - RuneRange{0x1000, 0x1021}, - RuneRange{0x1023, 0x1027}, - RuneRange{0x1029, 0x102A}, - RuneRange{0x102C, 0x102C}, - RuneRange{0x1031, 0x1031}, - RuneRange{0x1038, 0x1038}, - RuneRange{0x1040, 0x1057}, - RuneRange{0x10A0, 0x10C5}, - RuneRange{0x10D0, 0x10F8}, - RuneRange{0x10FB, 0x10FB}, - RuneRange{0x1100, 0x1159}, - RuneRange{0x115F, 0x11A2}, - RuneRange{0x11A8, 0x11F9}, - RuneRange{0x1200, 0x1206}, - RuneRange{0x1208, 0x1246}, - RuneRange{0x1248, 0x1248}, - RuneRange{0x124A, 0x124D}, - RuneRange{0x1250, 0x1256}, - RuneRange{0x1258, 0x1258}, - RuneRange{0x125A, 0x125D}, - RuneRange{0x1260, 0x1286}, - RuneRange{0x1288, 0x1288}, - RuneRange{0x128A, 0x128D}, - RuneRange{0x1290, 0x12AE}, - RuneRange{0x12B0, 0x12B0}, - RuneRange{0x12B2, 0x12B5}, - RuneRange{0x12B8, 0x12BE}, - RuneRange{0x12C0, 0x12C0}, - RuneRange{0x12C2, 0x12C5}, - RuneRange{0x12C8, 0x12CE}, - RuneRange{0x12D0, 0x12D6}, - RuneRange{0x12D8, 0x12EE}, - RuneRange{0x12F0, 0x130E}, - RuneRange{0x1310, 0x1310}, - RuneRange{0x1312, 0x1315}, - RuneRange{0x1318, 0x131E}, - RuneRange{0x1320, 0x1346}, - RuneRange{0x1348, 0x135A}, - RuneRange{0x1361, 0x137C}, - RuneRange{0x13A0, 0x13F4}, - RuneRange{0x1401, 0x1676}, - RuneRange{0x1681, 0x169A}, - RuneRange{0x16A0, 0x16F0}, - RuneRange{0x1700, 0x170C}, - RuneRange{0x170E, 0x1711}, - RuneRange{0x1720, 0x1731}, - RuneRange{0x1735, 0x1736}, - RuneRange{0x1740, 0x1751}, - RuneRange{0x1760, 0x176C}, - RuneRange{0x176E, 0x1770}, - RuneRange{0x1780, 0x17B6}, - RuneRange{0x17BE, 0x17C5}, - RuneRange{0x17C7, 0x17C8}, - RuneRange{0x17D4, 0x17DA}, - RuneRange{0x17DC, 0x17DC}, - RuneRange{0x17E0, 0x17E9}, - RuneRange{0x1810, 0x1819}, - RuneRange{0x1820, 0x1877}, - RuneRange{0x1880, 0x18A8}, - RuneRange{0x1E00, 0x1E9B}, - RuneRange{0x1EA0, 0x1EF9}, - RuneRange{0x1F00, 0x1F15}, - RuneRange{0x1F18, 0x1F1D}, - RuneRange{0x1F20, 0x1F45}, - RuneRange{0x1F48, 0x1F4D}, - RuneRange{0x1F50, 0x1F57}, - RuneRange{0x1F59, 0x1F59}, - RuneRange{0x1F5B, 0x1F5B}, - RuneRange{0x1F5D, 0x1F5D}, - RuneRange{0x1F5F, 0x1F7D}, - RuneRange{0x1F80, 0x1FB4}, - RuneRange{0x1FB6, 0x1FBC}, - RuneRange{0x1FBE, 0x1FBE}, - RuneRange{0x1FC2, 0x1FC4}, - 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Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. Definitions. - - "License" shall mean the terms and conditions for use, reproduction, - and distribution as defined by Sections 1 through 9 of this document. - - "Licensor" shall mean the copyright owner or entity authorized by - the copyright owner that is granting the License. - - "Legal Entity" shall mean the union of the acting entity and all - other entities that control, are controlled by, or are under common - control with that entity. For the purposes of this definition, - "control" means (i) the power, direct or indirect, to cause the - direction or management of such entity, whether by contract or - otherwise, or (ii) ownership of fifty percent (50%) or more of the - outstanding shares, or (iii) beneficial ownership of such entity. - - "You" (or "Your") shall mean an individual or Legal Entity - exercising permissions granted by this License. - - "Source" form shall mean the preferred form for making modifications, - including but not limited to software source code, documentation - source, and configuration files. - - "Object" form shall mean any form resulting from mechanical - transformation or translation of a Source form, including but - not limited to compiled object code, generated documentation, - and conversions to other media types. - - "Work" shall mean the work of authorship, whether in Source or - Object form, made available under the License, as indicated by a - copyright notice that is included in or attached to the work - (an example is provided in the Appendix below). - - "Derivative Works" shall mean any work, whether in Source or Object - form, that is based on (or derived from) the Work and for which the - editorial revisions, annotations, elaborations, or other modifications - represent, as a whole, an original work of authorship. For the purposes - of this License, Derivative Works shall not include works that remain - separable from, or merely link (or bind by name) to the interfaces of, - the Work and Derivative Works thereof. - - "Contribution" shall mean any work of authorship, including - the original version of the Work and any modifications or additions - to that Work or Derivative Works thereof, that is intentionally - submitted to Licensor for inclusion in the Work by the copyright owner - or by an individual or Legal Entity authorized to submit on behalf of - the copyright owner. For the purposes of this definition, "submitted" - means any form of electronic, verbal, or written communication sent - to the Licensor or its representatives, including but not limited to - communication on electronic mailing lists, source code control systems, - and issue tracking systems that are managed by, or on behalf of, the - Licensor for the purpose of discussing and improving the Work, but - excluding communication that is conspicuously marked or otherwise - designated in writing by the copyright owner as "Not a Contribution." - - "Contributor" shall mean Licensor and any individual or Legal Entity - on behalf of whom a Contribution has been received by Licensor and - subsequently incorporated within the Work. - - 2. Grant of Copyright License. Subject to the terms and conditions of - this License, each Contributor hereby grants to You a perpetual, - worldwide, non-exclusive, no-charge, royalty-free, irrevocable - copyright license to reproduce, prepare Derivative Works of, - publicly display, publicly perform, sublicense, and distribute the - Work and such Derivative Works in Source or Object form. - - 3. Grant of Patent License. Subject to the terms and conditions of - this License, each Contributor hereby grants to You a perpetual, - worldwide, non-exclusive, no-charge, royalty-free, irrevocable - (except as stated in this section) patent license to make, have made, - use, offer to sell, sell, import, and otherwise transfer the Work, - where such license applies only to those patent claims licensable - by such Contributor that are necessarily infringed by their - Contribution(s) alone or by combination of their Contribution(s) - with the Work to which such Contribution(s) was submitted. If You - institute patent litigation against any entity (including a - cross-claim or counterclaim in a lawsuit) alleging that the Work - or a Contribution incorporated within the Work constitutes direct - or contributory patent infringement, then any patent licenses - granted to You under this License for that Work shall terminate - as of the date such litigation is filed. - - 4. Redistribution. You may reproduce and distribute copies of the - Work or Derivative Works thereof in any medium, with or without - modifications, and in Source or Object form, provided that You - meet the following conditions: - - (a) You must give any other recipients of the Work or - Derivative Works a copy of this License; and - - (b) You must cause any modified files to carry prominent notices - stating that You changed the files; and - - (c) You must retain, in the Source form of any Derivative Works - that You distribute, all copyright, patent, trademark, and - attribution notices from the Source form of the Work, - excluding those notices that do not pertain to any part of - the Derivative Works; and - - (d) If the Work includes a "NOTICE" text file as part of its - distribution, then any Derivative Works that You distribute must - include a readable copy of the attribution notices contained - within such NOTICE file, excluding those notices that do not - pertain to any part of the Derivative Works, in at least one - of the following places: within a NOTICE text file distributed - as part of the Derivative Works; within the Source form or - documentation, if provided along with the Derivative Works; or, - within a display generated by the Derivative Works, if and - wherever such third-party notices normally appear. The contents - of the NOTICE file are for informational purposes only and - do not modify the License. You may add Your own attribution - notices within Derivative Works that You distribute, alongside - or as an addendum to the NOTICE text from the Work, provided - that such additional attribution notices cannot be construed - as modifying the License. - - You may add Your own copyright statement to Your modifications and - may provide additional or different license terms and conditions - for use, reproduction, or distribution of Your modifications, or - for any such Derivative Works as a whole, provided Your use, - reproduction, and distribution of the Work otherwise complies with - the conditions stated in this License. - - 5. Submission of Contributions. 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In no event and under no legal theory, - whether in tort (including negligence), contract, or otherwise, - unless required by applicable law (such as deliberate and grossly - negligent acts) or agreed to in writing, shall any Contributor be - liable to You for damages, including any direct, indirect, special, - incidental, or consequential damages of any character arising as a - result of this License or out of the use or inability to use the - Work (including but not limited to damages for loss of goodwill, - work stoppage, computer failure or malfunction, or any and all - other commercial damages or losses), even if such Contributor - has been advised of the possibility of such damages. - - 9. Accepting Warranty or Additional Liability. While redistributing - the Work or Derivative Works thereof, You may choose to offer, - and charge a fee for, acceptance of support, warranty, indemnity, - or other liability obligations and/or rights consistent with this - License. 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We also recommend that a - file or class name and description of purpose be included on the - same "printed page" as the copyright notice for easier - identification within third-party archives. - - Copyright [yyyy] [name of copyright owner] - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/THIRD-PARTY-NOTICES b/backend/.vendor-new/go.mongodb.org/mongo-driver/THIRD-PARTY-NOTICES deleted file mode 100644 index 6e6cd4b3..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/THIRD-PARTY-NOTICES +++ /dev/null @@ -1,445 +0,0 @@ ---------------------------------------------------------------------- -License notice for gopkg.in/mgo.v2/bson ---------------------------------------------------------------------- - -BSON library for Go - -Copyright (c) 2010-2013 - Gustavo Niemeyer - -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - -1. Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -2. Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ---------------------------------------------------------------------- -License notice for JSON and CSV code from github.com/golang/go ---------------------------------------------------------------------- - -Copyright (c) 2009 The Go Authors. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ----------------------------------------------------------------------- -License notice for github.com/buger/jsonparser ----------------------------------------------------------------------- - -MIT License - -Copyright (c) 2016 Leonid Bugaev - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. - ----------------------------------------------------------------------- -License notice for github.com/davecgh/go-spew ----------------------------------------------------------------------- - -ISC License - -Copyright (c) 2012-2016 Dave Collins - -Permission to use, copy, modify, and distribute this software for any -purpose with or without fee is hereby granted, provided that the above -copyright notice and this permission notice appear in all copies. - -THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS. 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All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ----------------------------------------------------------------------- -License notice for github.com/google/go-cmp ----------------------------------------------------------------------- - -Copyright (c) 2017 The Go Authors. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ----------------------------------------------------------------------- -License notice for github.com/kr/pretty ----------------------------------------------------------------------- - -The MIT License (MIT) - -Copyright 2012 Keith Rarick - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. - ----------------------------------------------------------------------- -License notice for github.com/kr/text ----------------------------------------------------------------------- - -Copyright 2012 Keith Rarick - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. - ----------------------------------------------------------------------- -License notice for github.com/montanaflynn/stats ----------------------------------------------------------------------- - -The MIT License (MIT) - -Copyright (c) 2014-2015 Montana Flynn (https://anonfunction.com) - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. - ----------------------------------------------------------------------- -License notice for github.com/pmezard/go-difflib ----------------------------------------------------------------------- - -Copyright (c) 2013, Patrick Mezard -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - Redistributions in binary form must reproduce the above copyright -notice, this list of conditions and the following disclaimer in the -documentation and/or other materials provided with the distribution. - The names of its contributors may not be used to endorse or promote -products derived from this software without specific prior written -permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS -IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED -TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED -TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ----------------------------------------------------------------------- -License notice for github.com/stretchr/testify ----------------------------------------------------------------------- - -Copyright (c) 2012 - 2013 Mat Ryer and Tyler Bunnell - -Please consider promoting this project if you find it useful. - -Permission is hereby granted, free of charge, to any person -obtaining a copy of this software and associated documentation -files (the "Software"), to deal in the Software without restriction, -including without limitation the rights to use, copy, modify, merge, -publish, distribute, sublicense, and/or sell copies of the Software, -and to permit persons to whom the Software is furnished to do so, -subject to the following conditions: - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES -OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT -OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE -OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - ----------------------------------------------------------------------- -License notice for github.com/tidwall/pretty ----------------------------------------------------------------------- - -The MIT License (MIT) - -Copyright (c) 2017 Josh Baker - -Permission is hereby granted, free of charge, to any person obtaining a copy of -this software and associated documentation files (the "Software"), to deal in -the Software without restriction, including without limitation the rights to -use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of -the Software, and to permit persons to whom the Software is furnished to do so, -subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS -FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR -COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER -IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - ----------------------------------------------------------------------- -License notice for golang.org/x/crypto ----------------------------------------------------------------------- - -Copyright (c) 2009 The Go Authors. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ----------------------------------------------------------------------- -License notice for golang.org/x/net ----------------------------------------------------------------------- - -Copyright (c) 2009 The Go Authors. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ----------------------------------------------------------------------- -License notice for golang.org/x/sync ----------------------------------------------------------------------- - -Copyright (c) 2009 The Go Authors. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ----------------------------------------------------------------------- -License notice for gopkg.in/yaml.v2 ----------------------------------------------------------------------- - -Copyright 2011-2016 Canonical Ltd. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bson.go b/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bson.go deleted file mode 100644 index 37bf9811..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bson.go +++ /dev/null @@ -1,60 +0,0 @@ -// Copyright (C) MongoDB, Inc. 2017-present. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 -// -// Based on gopkg.in/mgo.v2/bson by Gustavo Niemeyer -// See THIRD-PARTY-NOTICES for original license terms. - -// +build go1.9 - -package bson // import "go.mongodb.org/mongo-driver/bson" - -import ( - "go.mongodb.org/mongo-driver/bson/primitive" -) - -// Zeroer allows custom struct types to implement a report of zero -// state. All struct types that don't implement Zeroer or where IsZero -// returns false are considered to be not zero. -type Zeroer interface { - IsZero() bool -} - -// D represents a BSON Document. This type can be used to represent BSON in a concise and readable -// manner. It should generally be used when serializing to BSON. For deserializing, the Raw or -// Document types should be used. -// -// Example usage: -// -// bson.D{{"foo", "bar"}, {"hello", "world"}, {"pi", 3.14159}} -// -// This type should be used in situations where order matters, such as MongoDB commands. If the -// order is not important, a map is more comfortable and concise. -type D = primitive.D - -// E represents a BSON element for a D. It is usually used inside a D. -type E = primitive.E - -// M is an unordered, concise representation of a BSON Document. It should generally be used to -// serialize BSON when the order of the elements of a BSON document do not matter. If the element -// order matters, use a D instead. -// -// Example usage: -// -// bson.M{"foo": "bar", "hello": "world", "pi": 3.14159} -// -// This type is handled in the encoders as a regular map[string]interface{}. The elements will be -// serialized in an undefined, random order, and the order will be different each time. -type M = primitive.M - -// An A represents a BSON array. This type can be used to represent a BSON array in a concise and -// readable manner. It should generally be used when serializing to BSON. For deserializing, the -// RawArray or Array types should be used. -// -// Example usage: -// -// bson.A{"bar", "world", 3.14159, bson.D{{"qux", 12345}}} -// -type A = primitive.A diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bson_1_8.go b/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bson_1_8.go deleted file mode 100644 index caf5f50a..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bson_1_8.go +++ /dev/null @@ -1,91 +0,0 @@ -// Copyright (C) MongoDB, Inc. 2017-present. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -// +build !go1.9 - -package bson // import "go.mongodb.org/mongo-driver/bson" - -import ( - "math" - "strconv" - "strings" -) - -// Zeroer allows custom struct types to implement a report of zero -// state. All struct types that don't implement Zeroer or where IsZero -// returns false are considered to be not zero. -type Zeroer interface { - IsZero() bool -} - -// D represents a BSON Document. This type can be used to represent BSON in a concise and readable -// manner. It should generally be used when serializing to BSON. For deserializing, the Raw or -// Document types should be used. -// -// Example usage: -// -// primitive.D{{"foo", "bar"}, {"hello", "world"}, {"pi", 3.14159}} -// -// This type should be used in situations where order matters, such as MongoDB commands. If the -// order is not important, a map is more comfortable and concise. -type D []E - -// Map creates a map from the elements of the D. -func (d D) Map() M { - m := make(M, len(d)) - for _, e := range d { - m[e.Key] = e.Value - } - return m -} - -// E represents a BSON element for a D. It is usually used inside a D. -type E struct { - Key string - Value interface{} -} - -// M is an unordered, concise representation of a BSON Document. It should generally be used to -// serialize BSON when the order of the elements of a BSON document do not matter. If the element -// order matters, use a D instead. -// -// Example usage: -// -// primitive.M{"foo": "bar", "hello": "world", "pi": 3.14159} -// -// This type is handled in the encoders as a regular map[string]interface{}. The elements will be -// serialized in an undefined, random order, and the order will be different each time. -type M map[string]interface{} - -// An A represents a BSON array. This type can be used to represent a BSON array in a concise and -// readable manner. It should generally be used when serializing to BSON. For deserializing, the -// RawArray or Array types should be used. -// -// Example usage: -// -// primitive.A{"bar", "world", 3.14159, primitive.D{{"qux", 12345}}} -// -type A []interface{} - -func formatDouble(f float64) string { - var s string - if math.IsInf(f, 1) { - s = "Infinity" - } else if math.IsInf(f, -1) { - s = "-Infinity" - } else if math.IsNaN(f) { - s = "NaN" - } else { - // Print exactly one decimalType place for integers; otherwise, print as many are necessary to - // perfectly represent it. - s = strconv.FormatFloat(f, 'G', -1, 64) - if !strings.ContainsRune(s, '.') { - s += ".0" - } - } - - return s -} diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/bsoncodec.go b/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/bsoncodec.go deleted file mode 100644 index 0ebc9a15..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/bsoncodec.go +++ /dev/null @@ -1,163 +0,0 @@ -// Copyright (C) MongoDB, Inc. 2017-present. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package bsoncodec // import "go.mongodb.org/mongo-driver/bson/bsoncodec" - -import ( - "fmt" - "reflect" - "strings" - - "go.mongodb.org/mongo-driver/bson/bsonrw" - "go.mongodb.org/mongo-driver/bson/bsontype" -) - -// Marshaler is an interface implemented by types that can marshal themselves -// into a BSON document represented as bytes. The bytes returned must be a valid -// BSON document if the error is nil. -type Marshaler interface { - MarshalBSON() ([]byte, error) -} - -// ValueMarshaler is an interface implemented by types that can marshal -// themselves into a BSON value as bytes. The type must be the valid type for -// the bytes returned. The bytes and byte type together must be valid if the -// error is nil. -type ValueMarshaler interface { - MarshalBSONValue() (bsontype.Type, []byte, error) -} - -// Unmarshaler is an interface implemented by types that can unmarshal a BSON -// document representation of themselves. The BSON bytes can be assumed to be -// valid. UnmarshalBSON must copy the BSON bytes if it wishes to retain the data -// after returning. -type Unmarshaler interface { - UnmarshalBSON([]byte) error -} - -// ValueUnmarshaler is an interface implemented by types that can unmarshal a -// BSON value representaiton of themselves. The BSON bytes and type can be -// assumed to be valid. UnmarshalBSONValue must copy the BSON value bytes if it -// wishes to retain the data after returning. -type ValueUnmarshaler interface { - UnmarshalBSONValue(bsontype.Type, []byte) error -} - -// ValueEncoderError is an error returned from a ValueEncoder when the provided value can't be -// encoded by the ValueEncoder. -type ValueEncoderError struct { - Name string - Types []reflect.Type - Kinds []reflect.Kind - Received reflect.Value -} - -func (vee ValueEncoderError) Error() string { - typeKinds := make([]string, 0, len(vee.Types)+len(vee.Kinds)) - for _, t := range vee.Types { - typeKinds = append(typeKinds, t.String()) - } - for _, k := range vee.Kinds { - if k == reflect.Map { - typeKinds = append(typeKinds, "map[string]*") - continue - } - typeKinds = append(typeKinds, k.String()) - } - received := vee.Received.Kind().String() - if vee.Received.IsValid() { - received = vee.Received.Type().String() - } - return fmt.Sprintf("%s can only encode valid %s, but got %s", vee.Name, strings.Join(typeKinds, ", "), received) -} - -// ValueDecoderError is an error returned from a ValueDecoder when the provided value can't be -// decoded by the ValueDecoder. -type ValueDecoderError struct { - Name string - Types []reflect.Type - Kinds []reflect.Kind - Received reflect.Value -} - -func (vde ValueDecoderError) Error() string { - typeKinds := make([]string, 0, len(vde.Types)+len(vde.Kinds)) - for _, t := range vde.Types { - typeKinds = append(typeKinds, t.String()) - } - for _, k := range vde.Kinds { - if k == reflect.Map { - typeKinds = append(typeKinds, "map[string]*") - continue - } - typeKinds = append(typeKinds, k.String()) - } - received := vde.Received.Kind().String() - if vde.Received.IsValid() { - received = vde.Received.Type().String() - } - return fmt.Sprintf("%s can only decode valid and settable %s, but got %s", vde.Name, strings.Join(typeKinds, ", "), received) -} - -// EncodeContext is the contextual information required for a Codec to encode a -// value. -type EncodeContext struct { - *Registry - MinSize bool -} - -// DecodeContext is the contextual information required for a Codec to decode a -// value. -type DecodeContext struct { - *Registry - Truncate bool - // Ancestor is the type of a containing document. This is mainly used to determine what type - // should be used when decoding an embedded document into an empty interface. For example, if - // Ancestor is a bson.M, BSON embedded document values being decoded into an empty interface - // will be decoded into a bson.M. - Ancestor reflect.Type -} - -// ValueCodec is the interface that groups the methods to encode and decode -// values. -type ValueCodec interface { - ValueEncoder - ValueDecoder -} - -// ValueEncoder is the interface implemented by types that can handle the encoding of a value. -type ValueEncoder interface { - EncodeValue(EncodeContext, bsonrw.ValueWriter, reflect.Value) error -} - -// ValueEncoderFunc is an adapter function that allows a function with the correct signature to be -// used as a ValueEncoder. -type ValueEncoderFunc func(EncodeContext, bsonrw.ValueWriter, reflect.Value) error - -// EncodeValue implements the ValueEncoder interface. -func (fn ValueEncoderFunc) EncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - return fn(ec, vw, val) -} - -// ValueDecoder is the interface implemented by types that can handle the decoding of a value. -type ValueDecoder interface { - DecodeValue(DecodeContext, bsonrw.ValueReader, reflect.Value) error -} - -// ValueDecoderFunc is an adapter function that allows a function with the correct signature to be -// used as a ValueDecoder. -type ValueDecoderFunc func(DecodeContext, bsonrw.ValueReader, reflect.Value) error - -// DecodeValue implements the ValueDecoder interface. -func (fn ValueDecoderFunc) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - return fn(dc, vr, val) -} - -// CodecZeroer is the interface implemented by Codecs that can also determine if -// a value of the type that would be encoded is zero. -type CodecZeroer interface { - IsTypeZero(interface{}) bool -} diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/default_value_decoders.go b/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/default_value_decoders.go deleted file mode 100644 index 65cd1c0a..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/default_value_decoders.go +++ /dev/null @@ -1,1014 +0,0 @@ -// Copyright (C) MongoDB, Inc. 2017-present. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package bsoncodec - -import ( - "encoding/json" - "errors" - "fmt" - "math" - "net/url" - "reflect" - "strconv" - "time" - - "go.mongodb.org/mongo-driver/bson/bsonrw" - "go.mongodb.org/mongo-driver/bson/bsontype" - "go.mongodb.org/mongo-driver/bson/primitive" - "go.mongodb.org/mongo-driver/x/bsonx/bsoncore" -) - -var defaultValueDecoders DefaultValueDecoders - -// DefaultValueDecoders is a namespace type for the default ValueDecoders used -// when creating a registry. -type DefaultValueDecoders struct{} - -// RegisterDefaultDecoders will register the decoder methods attached to DefaultValueDecoders with -// the provided RegistryBuilder. -// -// There is no support for decoding map[string]interface{} becuase there is no decoder for -// interface{}, so users must either register this decoder themselves or use the -// EmptyInterfaceDecoder avaialble in the bson package. -func (dvd DefaultValueDecoders) RegisterDefaultDecoders(rb *RegistryBuilder) { - if rb == nil { - panic(errors.New("argument to RegisterDefaultDecoders must not be nil")) - } - - rb. - RegisterDecoder(tBinary, ValueDecoderFunc(dvd.BinaryDecodeValue)). - RegisterDecoder(tUndefined, ValueDecoderFunc(dvd.UndefinedDecodeValue)). - RegisterDecoder(tDateTime, ValueDecoderFunc(dvd.DateTimeDecodeValue)). - RegisterDecoder(tNull, ValueDecoderFunc(dvd.NullDecodeValue)). - RegisterDecoder(tRegex, ValueDecoderFunc(dvd.RegexDecodeValue)). - RegisterDecoder(tDBPointer, ValueDecoderFunc(dvd.DBPointerDecodeValue)). - RegisterDecoder(tTimestamp, ValueDecoderFunc(dvd.TimestampDecodeValue)). - RegisterDecoder(tMinKey, ValueDecoderFunc(dvd.MinKeyDecodeValue)). - RegisterDecoder(tMaxKey, ValueDecoderFunc(dvd.MaxKeyDecodeValue)). - RegisterDecoder(tJavaScript, ValueDecoderFunc(dvd.JavaScriptDecodeValue)). - RegisterDecoder(tSymbol, ValueDecoderFunc(dvd.SymbolDecodeValue)). - RegisterDecoder(tByteSlice, ValueDecoderFunc(dvd.ByteSliceDecodeValue)). - RegisterDecoder(tTime, ValueDecoderFunc(dvd.TimeDecodeValue)). - RegisterDecoder(tEmpty, ValueDecoderFunc(dvd.EmptyInterfaceDecodeValue)). - RegisterDecoder(tOID, ValueDecoderFunc(dvd.ObjectIDDecodeValue)). - RegisterDecoder(tDecimal, ValueDecoderFunc(dvd.Decimal128DecodeValue)). - RegisterDecoder(tJSONNumber, ValueDecoderFunc(dvd.JSONNumberDecodeValue)). - RegisterDecoder(tURL, ValueDecoderFunc(dvd.URLDecodeValue)). - RegisterDecoder(tValueUnmarshaler, ValueDecoderFunc(dvd.ValueUnmarshalerDecodeValue)). - RegisterDecoder(tUnmarshaler, ValueDecoderFunc(dvd.UnmarshalerDecodeValue)). - RegisterDecoder(tCoreDocument, ValueDecoderFunc(dvd.CoreDocumentDecodeValue)). - RegisterDecoder(tCodeWithScope, ValueDecoderFunc(dvd.CodeWithScopeDecodeValue)). - RegisterDefaultDecoder(reflect.Bool, ValueDecoderFunc(dvd.BooleanDecodeValue)). - RegisterDefaultDecoder(reflect.Int, ValueDecoderFunc(dvd.IntDecodeValue)). - RegisterDefaultDecoder(reflect.Int8, ValueDecoderFunc(dvd.IntDecodeValue)). - RegisterDefaultDecoder(reflect.Int16, ValueDecoderFunc(dvd.IntDecodeValue)). - RegisterDefaultDecoder(reflect.Int32, ValueDecoderFunc(dvd.IntDecodeValue)). - RegisterDefaultDecoder(reflect.Int64, ValueDecoderFunc(dvd.IntDecodeValue)). - RegisterDefaultDecoder(reflect.Uint, ValueDecoderFunc(dvd.UintDecodeValue)). - RegisterDefaultDecoder(reflect.Uint8, ValueDecoderFunc(dvd.UintDecodeValue)). - RegisterDefaultDecoder(reflect.Uint16, ValueDecoderFunc(dvd.UintDecodeValue)). - RegisterDefaultDecoder(reflect.Uint32, ValueDecoderFunc(dvd.UintDecodeValue)). - RegisterDefaultDecoder(reflect.Uint64, ValueDecoderFunc(dvd.UintDecodeValue)). - RegisterDefaultDecoder(reflect.Float32, ValueDecoderFunc(dvd.FloatDecodeValue)). - RegisterDefaultDecoder(reflect.Float64, ValueDecoderFunc(dvd.FloatDecodeValue)). - RegisterDefaultDecoder(reflect.Array, ValueDecoderFunc(dvd.ArrayDecodeValue)). - RegisterDefaultDecoder(reflect.Map, ValueDecoderFunc(dvd.MapDecodeValue)). - RegisterDefaultDecoder(reflect.Slice, ValueDecoderFunc(dvd.SliceDecodeValue)). - RegisterDefaultDecoder(reflect.String, ValueDecoderFunc(dvd.StringDecodeValue)). - RegisterDefaultDecoder(reflect.Struct, &StructCodec{cache: make(map[reflect.Type]*structDescription), parser: DefaultStructTagParser}). - RegisterDefaultDecoder(reflect.Ptr, NewPointerCodec()). - RegisterTypeMapEntry(bsontype.Double, tFloat64). - RegisterTypeMapEntry(bsontype.String, tString). - RegisterTypeMapEntry(bsontype.Array, tA). - RegisterTypeMapEntry(bsontype.Binary, tBinary). - RegisterTypeMapEntry(bsontype.Undefined, tUndefined). - RegisterTypeMapEntry(bsontype.ObjectID, tOID). - RegisterTypeMapEntry(bsontype.Boolean, tBool). - RegisterTypeMapEntry(bsontype.DateTime, tDateTime). - RegisterTypeMapEntry(bsontype.Regex, tRegex). - RegisterTypeMapEntry(bsontype.DBPointer, tDBPointer). - RegisterTypeMapEntry(bsontype.JavaScript, tJavaScript). - RegisterTypeMapEntry(bsontype.Symbol, tSymbol). - RegisterTypeMapEntry(bsontype.CodeWithScope, tCodeWithScope). - RegisterTypeMapEntry(bsontype.Int32, tInt32). - RegisterTypeMapEntry(bsontype.Int64, tInt64). - RegisterTypeMapEntry(bsontype.Timestamp, tTimestamp). - RegisterTypeMapEntry(bsontype.Decimal128, tDecimal). - RegisterTypeMapEntry(bsontype.MinKey, tMinKey). - RegisterTypeMapEntry(bsontype.MaxKey, tMaxKey). - RegisterTypeMapEntry(bsontype.Type(0), tD) -} - -// BooleanDecodeValue is the ValueDecoderFunc for bool types. -func (dvd DefaultValueDecoders) BooleanDecodeValue(dctx DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if vr.Type() != bsontype.Boolean { - return fmt.Errorf("cannot decode %v into a boolean", vr.Type()) - } - if !val.IsValid() || !val.CanSet() || val.Kind() != reflect.Bool { - return ValueDecoderError{Name: "BooleanDecodeValue", Kinds: []reflect.Kind{reflect.Bool}, Received: val} - } - - b, err := vr.ReadBoolean() - val.SetBool(b) - return err -} - -// IntDecodeValue is the ValueDecoderFunc for bool types. -func (dvd DefaultValueDecoders) IntDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - var i64 int64 - var err error - switch vr.Type() { - case bsontype.Int32: - i32, err := vr.ReadInt32() - if err != nil { - return err - } - i64 = int64(i32) - case bsontype.Int64: - i64, err = vr.ReadInt64() - if err != nil { - return err - } - case bsontype.Double: - f64, err := vr.ReadDouble() - if err != nil { - return err - } - if !dc.Truncate && math.Floor(f64) != f64 { - return errors.New("IntDecodeValue can only truncate float64 to an integer type when truncation is enabled") - } - if f64 > float64(math.MaxInt64) { - return fmt.Errorf("%g overflows int64", f64) - } - i64 = int64(f64) - default: - return fmt.Errorf("cannot decode %v into an integer type", vr.Type()) - } - - if !val.CanSet() { - return ValueDecoderError{ - Name: "IntDecodeValue", - Kinds: []reflect.Kind{reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int}, - Received: val, - } - } - - switch val.Kind() { - case reflect.Int8: - if i64 < math.MinInt8 || i64 > math.MaxInt8 { - return fmt.Errorf("%d overflows int8", i64) - } - case reflect.Int16: - if i64 < math.MinInt16 || i64 > math.MaxInt16 { - return fmt.Errorf("%d overflows int16", i64) - } - case reflect.Int32: - if i64 < math.MinInt32 || i64 > math.MaxInt32 { - return fmt.Errorf("%d overflows int32", i64) - } - case reflect.Int64: - case reflect.Int: - if int64(int(i64)) != i64 { // Can we fit this inside of an int - return fmt.Errorf("%d overflows int", i64) - } - default: - return ValueDecoderError{ - Name: "IntDecodeValue", - Kinds: []reflect.Kind{reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int}, - Received: val, - } - } - - val.SetInt(i64) - return nil -} - -// UintDecodeValue is the ValueDecoderFunc for uint types. -func (dvd DefaultValueDecoders) UintDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - var i64 int64 - var err error - switch vr.Type() { - case bsontype.Int32: - i32, err := vr.ReadInt32() - if err != nil { - return err - } - i64 = int64(i32) - case bsontype.Int64: - i64, err = vr.ReadInt64() - if err != nil { - return err - } - case bsontype.Double: - f64, err := vr.ReadDouble() - if err != nil { - return err - } - if !dc.Truncate && math.Floor(f64) != f64 { - return errors.New("UintDecodeValue can only truncate float64 to an integer type when truncation is enabled") - } - if f64 > float64(math.MaxInt64) { - return fmt.Errorf("%g overflows int64", f64) - } - i64 = int64(f64) - default: - return fmt.Errorf("cannot decode %v into an integer type", vr.Type()) - } - - if !val.CanSet() { - return ValueDecoderError{ - Name: "UintDecodeValue", - Kinds: []reflect.Kind{reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint}, - Received: val, - } - } - - switch val.Kind() { - case reflect.Uint8: - if i64 < 0 || i64 > math.MaxUint8 { - return fmt.Errorf("%d overflows uint8", i64) - } - case reflect.Uint16: - if i64 < 0 || i64 > math.MaxUint16 { - return fmt.Errorf("%d overflows uint16", i64) - } - case reflect.Uint32: - if i64 < 0 || i64 > math.MaxUint32 { - return fmt.Errorf("%d overflows uint32", i64) - } - case reflect.Uint64: - if i64 < 0 { - return fmt.Errorf("%d overflows uint64", i64) - } - case reflect.Uint: - if i64 < 0 || int64(uint(i64)) != i64 { // Can we fit this inside of an uint - return fmt.Errorf("%d overflows uint", i64) - } - default: - return ValueDecoderError{ - Name: "UintDecodeValue", - Kinds: []reflect.Kind{reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint}, - Received: val, - } - } - - val.SetUint(uint64(i64)) - return nil -} - -// FloatDecodeValue is the ValueDecoderFunc for float types. -func (dvd DefaultValueDecoders) FloatDecodeValue(ec DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - var f float64 - var err error - switch vr.Type() { - case bsontype.Int32: - i32, err := vr.ReadInt32() - if err != nil { - return err - } - f = float64(i32) - case bsontype.Int64: - i64, err := vr.ReadInt64() - if err != nil { - return err - } - f = float64(i64) - case bsontype.Double: - f, err = vr.ReadDouble() - if err != nil { - return err - } - default: - return fmt.Errorf("cannot decode %v into a float32 or float64 type", vr.Type()) - } - - if !val.CanSet() { - return ValueDecoderError{Name: "FloatDecodeValue", Kinds: []reflect.Kind{reflect.Float32, reflect.Float64}, Received: val} - } - - switch val.Kind() { - case reflect.Float32: - if !ec.Truncate && float64(float32(f)) != f { - return errors.New("FloatDecodeValue can only convert float64 to float32 when truncation is allowed") - } - case reflect.Float64: - default: - return ValueDecoderError{Name: "FloatDecodeValue", Kinds: []reflect.Kind{reflect.Float32, reflect.Float64}, Received: val} - } - - val.SetFloat(f) - return nil -} - -// StringDecodeValue is the ValueDecoderFunc for string types. -func (dvd DefaultValueDecoders) StringDecodeValue(dctx DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - var str string - var err error - switch vr.Type() { - // TODO(GODRIVER-577): Handle JavaScript and Symbol BSON types when allowed. - case bsontype.String: - str, err = vr.ReadString() - if err != nil { - return err - } - default: - return fmt.Errorf("cannot decode %v into a string type", vr.Type()) - } - if !val.CanSet() || val.Kind() != reflect.String { - return ValueDecoderError{Name: "StringDecodeValue", Kinds: []reflect.Kind{reflect.String}, Received: val} - } - - val.SetString(str) - return nil -} - -// JavaScriptDecodeValue is the ValueDecoderFunc for the primitive.JavaScript type. -func (DefaultValueDecoders) JavaScriptDecodeValue(dctx DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Type() != tJavaScript { - return ValueDecoderError{Name: "BinaryDecodeValue", Types: []reflect.Type{tJavaScript}, Received: val} - } - - if vr.Type() != bsontype.JavaScript { - return fmt.Errorf("cannot decode %v into a primitive.JavaScript", vr.Type()) - } - - js, err := vr.ReadJavascript() - if err != nil { - return err - } - - val.SetString(js) - return nil -} - -// SymbolDecodeValue is the ValueDecoderFunc for the primitive.Symbol type. -func (DefaultValueDecoders) SymbolDecodeValue(dctx DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Type() != tSymbol { - return ValueDecoderError{Name: "BinaryDecodeValue", Types: []reflect.Type{tSymbol}, Received: val} - } - - if vr.Type() != bsontype.Symbol { - return fmt.Errorf("cannot decode %v into a primitive.Symbol", vr.Type()) - } - - symbol, err := vr.ReadSymbol() - if err != nil { - return err - } - - val.SetString(symbol) - return nil -} - -// BinaryDecodeValue is the ValueDecoderFunc for Binary. -func (DefaultValueDecoders) BinaryDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Type() != tBinary { - return ValueDecoderError{Name: "BinaryDecodeValue", Types: []reflect.Type{tBinary}, Received: val} - } - - if vr.Type() != bsontype.Binary { - return fmt.Errorf("cannot decode %v into a Binary", vr.Type()) - } - - data, subtype, err := vr.ReadBinary() - if err != nil { - return err - } - - val.Set(reflect.ValueOf(primitive.Binary{Subtype: subtype, Data: data})) - return nil -} - -// UndefinedDecodeValue is the ValueDecoderFunc for Undefined. -func (DefaultValueDecoders) UndefinedDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Type() != tUndefined { - return ValueDecoderError{Name: "UndefinedDecodeValue", Types: []reflect.Type{tUndefined}, Received: val} - } - - if vr.Type() != bsontype.Undefined { - return fmt.Errorf("cannot decode %v into an Undefined", vr.Type()) - } - - val.Set(reflect.ValueOf(primitive.Undefined{})) - return vr.ReadUndefined() -} - -// ObjectIDDecodeValue is the ValueDecoderFunc for primitive.ObjectID. -func (dvd DefaultValueDecoders) ObjectIDDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Type() != tOID { - return ValueDecoderError{Name: "ObjectIDDecodeValue", Types: []reflect.Type{tOID}, Received: val} - } - - if vr.Type() != bsontype.ObjectID { - return fmt.Errorf("cannot decode %v into an ObjectID", vr.Type()) - } - oid, err := vr.ReadObjectID() - val.Set(reflect.ValueOf(oid)) - return err -} - -// DateTimeDecodeValue is the ValueDecoderFunc for DateTime. -func (DefaultValueDecoders) DateTimeDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Type() != tDateTime { - return ValueDecoderError{Name: "DateTimeDecodeValue", Types: []reflect.Type{tDateTime}, Received: val} - } - - if vr.Type() != bsontype.DateTime { - return fmt.Errorf("cannot decode %v into a DateTime", vr.Type()) - } - - dt, err := vr.ReadDateTime() - if err != nil { - return err - } - - val.Set(reflect.ValueOf(primitive.DateTime(dt))) - return nil -} - -// NullDecodeValue is the ValueDecoderFunc for Null. -func (DefaultValueDecoders) NullDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Type() != tNull { - return ValueDecoderError{Name: "NullDecodeValue", Types: []reflect.Type{tNull}, Received: val} - } - - if vr.Type() != bsontype.Null { - return fmt.Errorf("cannot decode %v into a Null", vr.Type()) - } - - val.Set(reflect.ValueOf(primitive.Null{})) - return vr.ReadNull() -} - -// RegexDecodeValue is the ValueDecoderFunc for Regex. -func (DefaultValueDecoders) RegexDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Type() != tRegex { - return ValueDecoderError{Name: "RegexDecodeValue", Types: []reflect.Type{tRegex}, Received: val} - } - - if vr.Type() != bsontype.Regex { - return fmt.Errorf("cannot decode %v into a Regex", vr.Type()) - } - - pattern, options, err := vr.ReadRegex() - if err != nil { - return err - } - - val.Set(reflect.ValueOf(primitive.Regex{Pattern: pattern, Options: options})) - return nil -} - -// DBPointerDecodeValue is the ValueDecoderFunc for DBPointer. -func (DefaultValueDecoders) DBPointerDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Type() != tDBPointer { - return ValueDecoderError{Name: "DBPointerDecodeValue", Types: []reflect.Type{tDBPointer}, Received: val} - } - - if vr.Type() != bsontype.DBPointer { - return fmt.Errorf("cannot decode %v into a DBPointer", vr.Type()) - } - - ns, pointer, err := vr.ReadDBPointer() - if err != nil { - return err - } - - val.Set(reflect.ValueOf(primitive.DBPointer{DB: ns, Pointer: pointer})) - return nil -} - -// TimestampDecodeValue is the ValueDecoderFunc for Timestamp. -func (DefaultValueDecoders) TimestampDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Type() != tTimestamp { - return ValueDecoderError{Name: "TimestampDecodeValue", Types: []reflect.Type{tTimestamp}, Received: val} - } - - if vr.Type() != bsontype.Timestamp { - return fmt.Errorf("cannot decode %v into a Timestamp", vr.Type()) - } - - t, incr, err := vr.ReadTimestamp() - if err != nil { - return err - } - - val.Set(reflect.ValueOf(primitive.Timestamp{T: t, I: incr})) - return nil -} - -// MinKeyDecodeValue is the ValueDecoderFunc for MinKey. -func (DefaultValueDecoders) MinKeyDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Type() != tMinKey { - return ValueDecoderError{Name: "MinKeyDecodeValue", Types: []reflect.Type{tMinKey}, Received: val} - } - - if vr.Type() != bsontype.MinKey { - return fmt.Errorf("cannot decode %v into a MinKey", vr.Type()) - } - - val.Set(reflect.ValueOf(primitive.MinKey{})) - return vr.ReadMinKey() -} - -// MaxKeyDecodeValue is the ValueDecoderFunc for MaxKey. -func (DefaultValueDecoders) MaxKeyDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Type() != tMaxKey { - return ValueDecoderError{Name: "MaxKeyDecodeValue", Types: []reflect.Type{tMaxKey}, Received: val} - } - - if vr.Type() != bsontype.MaxKey { - return fmt.Errorf("cannot decode %v into a MaxKey", vr.Type()) - } - - val.Set(reflect.ValueOf(primitive.MaxKey{})) - return vr.ReadMaxKey() -} - -// Decimal128DecodeValue is the ValueDecoderFunc for primitive.Decimal128. -func (dvd DefaultValueDecoders) Decimal128DecodeValue(dctx DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if vr.Type() != bsontype.Decimal128 { - return fmt.Errorf("cannot decode %v into a primitive.Decimal128", vr.Type()) - } - - if !val.CanSet() || val.Type() != tDecimal { - return ValueDecoderError{Name: "Decimal128DecodeValue", Types: []reflect.Type{tDecimal}, Received: val} - } - d128, err := vr.ReadDecimal128() - val.Set(reflect.ValueOf(d128)) - return err -} - -// JSONNumberDecodeValue is the ValueDecoderFunc for json.Number. -func (dvd DefaultValueDecoders) JSONNumberDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Type() != tJSONNumber { - return ValueDecoderError{Name: "JSONNumberDecodeValue", Types: []reflect.Type{tJSONNumber}, Received: val} - } - - switch vr.Type() { - case bsontype.Double: - f64, err := vr.ReadDouble() - if err != nil { - return err - } - val.Set(reflect.ValueOf(json.Number(strconv.FormatFloat(f64, 'g', -1, 64)))) - case bsontype.Int32: - i32, err := vr.ReadInt32() - if err != nil { - return err - } - val.Set(reflect.ValueOf(json.Number(strconv.FormatInt(int64(i32), 10)))) - case bsontype.Int64: - i64, err := vr.ReadInt64() - if err != nil { - return err - } - val.Set(reflect.ValueOf(json.Number(strconv.FormatInt(i64, 10)))) - default: - return fmt.Errorf("cannot decode %v into a json.Number", vr.Type()) - } - - return nil -} - -// URLDecodeValue is the ValueDecoderFunc for url.URL. -func (dvd DefaultValueDecoders) URLDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if vr.Type() != bsontype.String { - return fmt.Errorf("cannot decode %v into a *url.URL", vr.Type()) - } - - str, err := vr.ReadString() - if err != nil { - return err - } - - u, err := url.Parse(str) - if err != nil { - return err - } - - if !val.CanSet() || val.Type() != tURL { - return ValueDecoderError{Name: "URLDecodeValue", Types: []reflect.Type{tURL}, Received: val} - } - - val.Set(reflect.ValueOf(u).Elem()) - return nil -} - -// TimeDecodeValue is the ValueDecoderFunc for time.Time. -func (dvd DefaultValueDecoders) TimeDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if vr.Type() != bsontype.DateTime { - return fmt.Errorf("cannot decode %v into a time.Time", vr.Type()) - } - - dt, err := vr.ReadDateTime() - if err != nil { - return err - } - - if !val.CanSet() || val.Type() != tTime { - return ValueDecoderError{Name: "TimeDecodeValue", Types: []reflect.Type{tTime}, Received: val} - } - - val.Set(reflect.ValueOf(time.Unix(dt/1000, dt%1000*1000000).UTC())) - return nil -} - -// ByteSliceDecodeValue is the ValueDecoderFunc for []byte. -func (dvd DefaultValueDecoders) ByteSliceDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if vr.Type() != bsontype.Binary && vr.Type() != bsontype.Null { - return fmt.Errorf("cannot decode %v into a []byte", vr.Type()) - } - - if !val.CanSet() || val.Type() != tByteSlice { - return ValueDecoderError{Name: "ByteSliceDecodeValue", Types: []reflect.Type{tByteSlice}, Received: val} - } - - if vr.Type() == bsontype.Null { - val.Set(reflect.Zero(val.Type())) - return vr.ReadNull() - } - - data, subtype, err := vr.ReadBinary() - if err != nil { - return err - } - if subtype != 0x00 { - return fmt.Errorf("ByteSliceDecodeValue can only be used to decode subtype 0x00 for %s, got %v", bsontype.Binary, subtype) - } - - val.Set(reflect.ValueOf(data)) - return nil -} - -// MapDecodeValue is the ValueDecoderFunc for map[string]* types. -func (dvd DefaultValueDecoders) MapDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Kind() != reflect.Map || val.Type().Key().Kind() != reflect.String { - return ValueDecoderError{Name: "MapDecodeValue", Kinds: []reflect.Kind{reflect.Map}, Received: val} - } - - switch vr.Type() { - case bsontype.Type(0), bsontype.EmbeddedDocument: - case bsontype.Null: - val.Set(reflect.Zero(val.Type())) - return vr.ReadNull() - default: - return fmt.Errorf("cannot decode %v into a %s", vr.Type(), val.Type()) - } - - dr, err := vr.ReadDocument() - if err != nil { - return err - } - - if val.IsNil() { - val.Set(reflect.MakeMap(val.Type())) - } - - eType := val.Type().Elem() - decoder, err := dc.LookupDecoder(eType) - if err != nil { - return err - } - - if eType == tEmpty { - dc.Ancestor = val.Type() - } - - keyType := val.Type().Key() - for { - key, vr, err := dr.ReadElement() - if err == bsonrw.ErrEOD { - break - } - if err != nil { - return err - } - - elem := reflect.New(eType).Elem() - - err = decoder.DecodeValue(dc, vr, elem) - if err != nil { - return err - } - - val.SetMapIndex(reflect.ValueOf(key).Convert(keyType), elem) - } - return nil -} - -// ArrayDecodeValue is the ValueDecoderFunc for array types. -func (dvd DefaultValueDecoders) ArrayDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.IsValid() || val.Kind() != reflect.Array { - return ValueDecoderError{Name: "ArrayDecodeValue", Kinds: []reflect.Kind{reflect.Array}, Received: val} - } - - switch vr.Type() { - case bsontype.Array: - case bsontype.Type(0), bsontype.EmbeddedDocument: - if val.Type().Elem() != tE { - return fmt.Errorf("cannot decode document into %s", val.Type()) - } - default: - return fmt.Errorf("cannot decode %v into an array", vr.Type()) - } - - var elemsFunc func(DecodeContext, bsonrw.ValueReader, reflect.Value) ([]reflect.Value, error) - switch val.Type().Elem() { - case tE: - elemsFunc = dvd.decodeD - default: - elemsFunc = dvd.decodeDefault - } - - elems, err := elemsFunc(dc, vr, val) - if err != nil { - return err - } - - if len(elems) > val.Len() { - return fmt.Errorf("more elements returned in array than can fit inside %s", val.Type()) - } - - for idx, elem := range elems { - val.Index(idx).Set(elem) - } - - return nil -} - -// SliceDecodeValue is the ValueDecoderFunc for slice types. -func (dvd DefaultValueDecoders) SliceDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Kind() != reflect.Slice { - return ValueDecoderError{Name: "SliceDecodeValue", Kinds: []reflect.Kind{reflect.Slice}, Received: val} - } - - switch vr.Type() { - case bsontype.Array: - case bsontype.Null: - val.Set(reflect.Zero(val.Type())) - return vr.ReadNull() - case bsontype.Type(0), bsontype.EmbeddedDocument: - if val.Type().Elem() != tE { - return fmt.Errorf("cannot decode document into %s", val.Type()) - } - default: - return fmt.Errorf("cannot decode %v into a slice", vr.Type()) - } - - var elemsFunc func(DecodeContext, bsonrw.ValueReader, reflect.Value) ([]reflect.Value, error) - switch val.Type().Elem() { - case tE: - dc.Ancestor = val.Type() - elemsFunc = dvd.decodeD - default: - elemsFunc = dvd.decodeDefault - } - - elems, err := elemsFunc(dc, vr, val) - if err != nil { - return err - } - - if val.IsNil() { - val.Set(reflect.MakeSlice(val.Type(), 0, len(elems))) - } - - val.SetLen(0) - val.Set(reflect.Append(val, elems...)) - - return nil -} - -// ValueUnmarshalerDecodeValue is the ValueDecoderFunc for ValueUnmarshaler implementations. -func (dvd DefaultValueDecoders) ValueUnmarshalerDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.IsValid() || (!val.Type().Implements(tValueUnmarshaler) && !reflect.PtrTo(val.Type()).Implements(tValueUnmarshaler)) { - return ValueDecoderError{Name: "ValueUnmarshalerDecodeValue", Types: []reflect.Type{tValueUnmarshaler}, Received: val} - } - - if val.Kind() == reflect.Ptr && val.IsNil() { - if !val.CanSet() { - return ValueDecoderError{Name: "ValueUnmarshalerDecodeValue", Types: []reflect.Type{tValueUnmarshaler}, Received: val} - } - val.Set(reflect.New(val.Type().Elem())) - } - - if !val.Type().Implements(tValueUnmarshaler) { - if !val.CanAddr() { - return ValueDecoderError{Name: "ValueUnmarshalerDecodeValue", Types: []reflect.Type{tValueUnmarshaler}, Received: val} - } - val = val.Addr() // If they type doesn't implement the interface, a pointer to it must. - } - - t, src, err := bsonrw.Copier{}.CopyValueToBytes(vr) - if err != nil { - return err - } - - fn := val.Convert(tValueUnmarshaler).MethodByName("UnmarshalBSONValue") - errVal := fn.Call([]reflect.Value{reflect.ValueOf(t), reflect.ValueOf(src)})[0] - if !errVal.IsNil() { - return errVal.Interface().(error) - } - return nil -} - -// UnmarshalerDecodeValue is the ValueDecoderFunc for Unmarshaler implementations. -func (dvd DefaultValueDecoders) UnmarshalerDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.IsValid() || (!val.Type().Implements(tUnmarshaler) && !reflect.PtrTo(val.Type()).Implements(tUnmarshaler)) { - return ValueDecoderError{Name: "UnmarshalerDecodeValue", Types: []reflect.Type{tUnmarshaler}, Received: val} - } - - if val.Kind() == reflect.Ptr && val.IsNil() { - if !val.CanSet() { - return ValueDecoderError{Name: "UnmarshalerDecodeValue", Types: []reflect.Type{tUnmarshaler}, Received: val} - } - val.Set(reflect.New(val.Type().Elem())) - } - - if !val.Type().Implements(tUnmarshaler) { - if !val.CanAddr() { - return ValueDecoderError{Name: "UnmarshalerDecodeValue", Types: []reflect.Type{tUnmarshaler}, Received: val} - } - val = val.Addr() // If they type doesn't implement the interface, a pointer to it must. - } - - _, src, err := bsonrw.Copier{}.CopyValueToBytes(vr) - if err != nil { - return err - } - - fn := val.Convert(tUnmarshaler).MethodByName("UnmarshalBSON") - errVal := fn.Call([]reflect.Value{reflect.ValueOf(src)})[0] - if !errVal.IsNil() { - return errVal.Interface().(error) - } - return nil -} - -// EmptyInterfaceDecodeValue is the ValueDecoderFunc for interface{}. -func (dvd DefaultValueDecoders) EmptyInterfaceDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Type() != tEmpty { - return ValueDecoderError{Name: "EmptyInterfaceDecodeValue", Types: []reflect.Type{tEmpty}, Received: val} - } - - rtype, err := dc.LookupTypeMapEntry(vr.Type()) - if err != nil { - switch vr.Type() { - case bsontype.EmbeddedDocument: - if dc.Ancestor != nil { - rtype = dc.Ancestor - break - } - rtype = tD - case bsontype.Null: - val.Set(reflect.Zero(val.Type())) - return vr.ReadNull() - default: - return err - } - } - - decoder, err := dc.LookupDecoder(rtype) - if err != nil { - return err - } - - elem := reflect.New(rtype).Elem() - err = decoder.DecodeValue(dc, vr, elem) - if err != nil { - return err - } - - val.Set(elem) - return nil -} - -// CoreDocumentDecodeValue is the ValueDecoderFunc for bsoncore.Document. -func (DefaultValueDecoders) CoreDocumentDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Type() != tCoreDocument { - return ValueDecoderError{Name: "CoreDocumentDecodeValue", Types: []reflect.Type{tCoreDocument}, Received: val} - } - - if val.IsNil() { - val.Set(reflect.MakeSlice(val.Type(), 0, 0)) - } - - val.SetLen(0) - - cdoc, err := bsonrw.Copier{}.AppendDocumentBytes(val.Interface().(bsoncore.Document), vr) - val.Set(reflect.ValueOf(cdoc)) - return err -} - -func (dvd DefaultValueDecoders) decodeDefault(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) ([]reflect.Value, error) { - elems := make([]reflect.Value, 0) - - ar, err := vr.ReadArray() - if err != nil { - return nil, err - } - - eType := val.Type().Elem() - - decoder, err := dc.LookupDecoder(eType) - if err != nil { - return nil, err - } - - for { - vr, err := ar.ReadValue() - if err == bsonrw.ErrEOA { - break - } - if err != nil { - return nil, err - } - - elem := reflect.New(eType).Elem() - - err = decoder.DecodeValue(dc, vr, elem) - if err != nil { - return nil, err - } - elems = append(elems, elem) - } - - return elems, nil -} - -// CodeWithScopeDecodeValue is the ValueDecoderFunc for CodeWithScope. -func (dvd DefaultValueDecoders) CodeWithScopeDecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Type() != tCodeWithScope { - return ValueDecoderError{Name: "CodeWithScopeDecodeValue", Types: []reflect.Type{tCodeWithScope}, Received: val} - } - - if vr.Type() != bsontype.CodeWithScope { - return fmt.Errorf("cannot decode %v into a primitive.CodeWithScope", vr.Type()) - } - - code, dr, err := vr.ReadCodeWithScope() - if err != nil { - return err - } - - scope := reflect.New(tD).Elem() - - elems, err := dvd.decodeElemsFromDocumentReader(dc, dr) - if err != nil { - return err - } - - scope.Set(reflect.MakeSlice(tD, 0, len(elems))) - scope.Set(reflect.Append(scope, elems...)) - - val.Set(reflect.ValueOf(primitive.CodeWithScope{Code: primitive.JavaScript(code), Scope: scope.Interface().(primitive.D)})) - return nil -} - -func (dvd DefaultValueDecoders) decodeD(dc DecodeContext, vr bsonrw.ValueReader, _ reflect.Value) ([]reflect.Value, error) { - switch vr.Type() { - case bsontype.Type(0), bsontype.EmbeddedDocument: - default: - return nil, fmt.Errorf("cannot decode %v into a D", vr.Type()) - } - - dr, err := vr.ReadDocument() - if err != nil { - return nil, err - } - - return dvd.decodeElemsFromDocumentReader(dc, dr) -} - -func (DefaultValueDecoders) decodeElemsFromDocumentReader(dc DecodeContext, dr bsonrw.DocumentReader) ([]reflect.Value, error) { - decoder, err := dc.LookupDecoder(tEmpty) - if err != nil { - return nil, err - } - - elems := make([]reflect.Value, 0) - for { - key, vr, err := dr.ReadElement() - if err == bsonrw.ErrEOD { - break - } - if err != nil { - return nil, err - } - - val := reflect.New(tEmpty).Elem() - err = decoder.DecodeValue(dc, vr, val) - if err != nil { - return nil, err - } - - elems = append(elems, reflect.ValueOf(primitive.E{Key: key, Value: val.Interface()})) - } - - return elems, nil -} diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/default_value_encoders.go b/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/default_value_encoders.go deleted file mode 100644 index 39ebfc7e..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/default_value_encoders.go +++ /dev/null @@ -1,648 +0,0 @@ -// Copyright (C) MongoDB, Inc. 2017-present. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package bsoncodec - -import ( - "encoding/json" - "errors" - "fmt" - "math" - "net/url" - "reflect" - "sync" - "time" - - "go.mongodb.org/mongo-driver/bson/bsonrw" - "go.mongodb.org/mongo-driver/bson/bsontype" - "go.mongodb.org/mongo-driver/bson/primitive" - "go.mongodb.org/mongo-driver/x/bsonx/bsoncore" -) - -var defaultValueEncoders DefaultValueEncoders - -var bvwPool = bsonrw.NewBSONValueWriterPool() - -var sliceWriterPool = sync.Pool{ - New: func() interface{} { - sw := make(bsonrw.SliceWriter, 0, 0) - return &sw - }, -} - -func encodeElement(ec EncodeContext, dw bsonrw.DocumentWriter, e primitive.E) error { - vw, err := dw.WriteDocumentElement(e.Key) - if err != nil { - return err - } - - if e.Value == nil { - return vw.WriteNull() - } - encoder, err := ec.LookupEncoder(reflect.TypeOf(e.Value)) - if err != nil { - return err - } - - err = encoder.EncodeValue(ec, vw, reflect.ValueOf(e.Value)) - if err != nil { - return err - } - return nil -} - -// DefaultValueEncoders is a namespace type for the default ValueEncoders used -// when creating a registry. -type DefaultValueEncoders struct{} - -// RegisterDefaultEncoders will register the encoder methods attached to DefaultValueEncoders with -// the provided RegistryBuilder. -func (dve DefaultValueEncoders) RegisterDefaultEncoders(rb *RegistryBuilder) { - if rb == nil { - panic(errors.New("argument to RegisterDefaultEncoders must not be nil")) - } - rb. - RegisterEncoder(tByteSlice, ValueEncoderFunc(dve.ByteSliceEncodeValue)). - RegisterEncoder(tTime, ValueEncoderFunc(dve.TimeEncodeValue)). - RegisterEncoder(tEmpty, ValueEncoderFunc(dve.EmptyInterfaceEncodeValue)). - RegisterEncoder(tOID, ValueEncoderFunc(dve.ObjectIDEncodeValue)). - RegisterEncoder(tDecimal, ValueEncoderFunc(dve.Decimal128EncodeValue)). - RegisterEncoder(tJSONNumber, ValueEncoderFunc(dve.JSONNumberEncodeValue)). - RegisterEncoder(tURL, ValueEncoderFunc(dve.URLEncodeValue)). - RegisterEncoder(tValueMarshaler, ValueEncoderFunc(dve.ValueMarshalerEncodeValue)). - RegisterEncoder(tMarshaler, ValueEncoderFunc(dve.MarshalerEncodeValue)). - RegisterEncoder(tProxy, ValueEncoderFunc(dve.ProxyEncodeValue)). - RegisterEncoder(tJavaScript, ValueEncoderFunc(dve.JavaScriptEncodeValue)). - RegisterEncoder(tSymbol, ValueEncoderFunc(dve.SymbolEncodeValue)). - RegisterEncoder(tBinary, ValueEncoderFunc(dve.BinaryEncodeValue)). - RegisterEncoder(tUndefined, ValueEncoderFunc(dve.UndefinedEncodeValue)). - RegisterEncoder(tDateTime, ValueEncoderFunc(dve.DateTimeEncodeValue)). - RegisterEncoder(tNull, ValueEncoderFunc(dve.NullEncodeValue)). - RegisterEncoder(tRegex, ValueEncoderFunc(dve.RegexEncodeValue)). - RegisterEncoder(tDBPointer, ValueEncoderFunc(dve.DBPointerEncodeValue)). - RegisterEncoder(tTimestamp, ValueEncoderFunc(dve.TimestampEncodeValue)). - RegisterEncoder(tMinKey, ValueEncoderFunc(dve.MinKeyEncodeValue)). - RegisterEncoder(tMaxKey, ValueEncoderFunc(dve.MaxKeyEncodeValue)). - RegisterEncoder(tCoreDocument, ValueEncoderFunc(dve.CoreDocumentEncodeValue)). - RegisterEncoder(tCodeWithScope, ValueEncoderFunc(dve.CodeWithScopeEncodeValue)). - RegisterDefaultEncoder(reflect.Bool, ValueEncoderFunc(dve.BooleanEncodeValue)). - RegisterDefaultEncoder(reflect.Int, ValueEncoderFunc(dve.IntEncodeValue)). - RegisterDefaultEncoder(reflect.Int8, ValueEncoderFunc(dve.IntEncodeValue)). - RegisterDefaultEncoder(reflect.Int16, ValueEncoderFunc(dve.IntEncodeValue)). - RegisterDefaultEncoder(reflect.Int32, ValueEncoderFunc(dve.IntEncodeValue)). - RegisterDefaultEncoder(reflect.Int64, ValueEncoderFunc(dve.IntEncodeValue)). - RegisterDefaultEncoder(reflect.Uint, ValueEncoderFunc(dve.UintEncodeValue)). - RegisterDefaultEncoder(reflect.Uint8, ValueEncoderFunc(dve.UintEncodeValue)). - RegisterDefaultEncoder(reflect.Uint16, ValueEncoderFunc(dve.UintEncodeValue)). - RegisterDefaultEncoder(reflect.Uint32, ValueEncoderFunc(dve.UintEncodeValue)). - RegisterDefaultEncoder(reflect.Uint64, ValueEncoderFunc(dve.UintEncodeValue)). - RegisterDefaultEncoder(reflect.Float32, ValueEncoderFunc(dve.FloatEncodeValue)). - RegisterDefaultEncoder(reflect.Float64, ValueEncoderFunc(dve.FloatEncodeValue)). - RegisterDefaultEncoder(reflect.Array, ValueEncoderFunc(dve.ArrayEncodeValue)). - RegisterDefaultEncoder(reflect.Map, ValueEncoderFunc(dve.MapEncodeValue)). - RegisterDefaultEncoder(reflect.Slice, ValueEncoderFunc(dve.SliceEncodeValue)). - RegisterDefaultEncoder(reflect.String, ValueEncoderFunc(dve.StringEncodeValue)). - RegisterDefaultEncoder(reflect.Struct, &StructCodec{cache: make(map[reflect.Type]*structDescription), parser: DefaultStructTagParser}). - RegisterDefaultEncoder(reflect.Ptr, NewPointerCodec()) -} - -// BooleanEncodeValue is the ValueEncoderFunc for bool types. -func (dve DefaultValueEncoders) BooleanEncodeValue(ectx EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Kind() != reflect.Bool { - return ValueEncoderError{Name: "BooleanEncodeValue", Kinds: []reflect.Kind{reflect.Bool}, Received: val} - } - return vw.WriteBoolean(val.Bool()) -} - -func fitsIn32Bits(i int64) bool { - return math.MinInt32 <= i && i <= math.MaxInt32 -} - -// IntEncodeValue is the ValueEncoderFunc for int types. -func (dve DefaultValueEncoders) IntEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - switch val.Kind() { - case reflect.Int8, reflect.Int16, reflect.Int32: - return vw.WriteInt32(int32(val.Int())) - case reflect.Int: - i64 := val.Int() - if fitsIn32Bits(i64) { - return vw.WriteInt32(int32(i64)) - } - return vw.WriteInt64(i64) - case reflect.Int64: - i64 := val.Int() - if ec.MinSize && fitsIn32Bits(i64) { - return vw.WriteInt32(int32(i64)) - } - return vw.WriteInt64(i64) - } - - return ValueEncoderError{ - Name: "IntEncodeValue", - Kinds: []reflect.Kind{reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int}, - Received: val, - } -} - -// UintEncodeValue is the ValueEncoderFunc for uint types. -func (dve DefaultValueEncoders) UintEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - switch val.Kind() { - case reflect.Uint8, reflect.Uint16: - return vw.WriteInt32(int32(val.Uint())) - case reflect.Uint, reflect.Uint32, reflect.Uint64: - u64 := val.Uint() - if ec.MinSize && u64 <= math.MaxInt32 { - return vw.WriteInt32(int32(u64)) - } - if u64 > math.MaxInt64 { - return fmt.Errorf("%d overflows int64", u64) - } - return vw.WriteInt64(int64(u64)) - } - - return ValueEncoderError{ - Name: "UintEncodeValue", - Kinds: []reflect.Kind{reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint}, - Received: val, - } -} - -// FloatEncodeValue is the ValueEncoderFunc for float types. -func (dve DefaultValueEncoders) FloatEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - switch val.Kind() { - case reflect.Float32, reflect.Float64: - return vw.WriteDouble(val.Float()) - } - - return ValueEncoderError{Name: "FloatEncodeValue", Kinds: []reflect.Kind{reflect.Float32, reflect.Float64}, Received: val} -} - -// StringEncodeValue is the ValueEncoderFunc for string types. -func (dve DefaultValueEncoders) StringEncodeValue(ectx EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if val.Kind() != reflect.String { - return ValueEncoderError{ - Name: "StringEncodeValue", - Kinds: []reflect.Kind{reflect.String}, - Received: val, - } - } - - return vw.WriteString(val.String()) -} - -// ObjectIDEncodeValue is the ValueEncoderFunc for primitive.ObjectID. -func (dve DefaultValueEncoders) ObjectIDEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tOID { - return ValueEncoderError{Name: "ObjectIDEncodeValue", Types: []reflect.Type{tOID}, Received: val} - } - return vw.WriteObjectID(val.Interface().(primitive.ObjectID)) -} - -// Decimal128EncodeValue is the ValueEncoderFunc for primitive.Decimal128. -func (dve DefaultValueEncoders) Decimal128EncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tDecimal { - return ValueEncoderError{Name: "Decimal128EncodeValue", Types: []reflect.Type{tDecimal}, Received: val} - } - return vw.WriteDecimal128(val.Interface().(primitive.Decimal128)) -} - -// JSONNumberEncodeValue is the ValueEncoderFunc for json.Number. -func (dve DefaultValueEncoders) JSONNumberEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tJSONNumber { - return ValueEncoderError{Name: "JSONNumberEncodeValue", Types: []reflect.Type{tJSONNumber}, Received: val} - } - jsnum := val.Interface().(json.Number) - - // Attempt int first, then float64 - if i64, err := jsnum.Int64(); err == nil { - return dve.IntEncodeValue(ec, vw, reflect.ValueOf(i64)) - } - - f64, err := jsnum.Float64() - if err != nil { - return err - } - - return dve.FloatEncodeValue(ec, vw, reflect.ValueOf(f64)) -} - -// URLEncodeValue is the ValueEncoderFunc for url.URL. -func (dve DefaultValueEncoders) URLEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tURL { - return ValueEncoderError{Name: "URLEncodeValue", Types: []reflect.Type{tURL}, Received: val} - } - u := val.Interface().(url.URL) - return vw.WriteString(u.String()) -} - -// TimeEncodeValue is the ValueEncoderFunc for time.TIme. -func (dve DefaultValueEncoders) TimeEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tTime { - return ValueEncoderError{Name: "TimeEncodeValue", Types: []reflect.Type{tTime}, Received: val} - } - tt := val.Interface().(time.Time) - return vw.WriteDateTime(tt.Unix()*1000 + int64(tt.Nanosecond()/1e6)) -} - -// ByteSliceEncodeValue is the ValueEncoderFunc for []byte. -func (dve DefaultValueEncoders) ByteSliceEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tByteSlice { - return ValueEncoderError{Name: "ByteSliceEncodeValue", Types: []reflect.Type{tByteSlice}, Received: val} - } - if val.IsNil() { - return vw.WriteNull() - } - return vw.WriteBinary(val.Interface().([]byte)) -} - -// MapEncodeValue is the ValueEncoderFunc for map[string]* types. -func (dve DefaultValueEncoders) MapEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Kind() != reflect.Map || val.Type().Key().Kind() != reflect.String { - return ValueEncoderError{Name: "MapEncodeValue", Kinds: []reflect.Kind{reflect.Map}, Received: val} - } - - if val.IsNil() { - // If we have a nill map but we can't WriteNull, that means we're probably trying to encode - // to a TopLevel document. We can't currently tell if this is what actually happened, but if - // there's a deeper underlying problem, the error will also be returned from WriteDocument, - // so just continue. The operations on a map reflection value are valid, so we can call - // MapKeys within mapEncodeValue without a problem. - err := vw.WriteNull() - if err == nil { - return nil - } - } - - dw, err := vw.WriteDocument() - if err != nil { - return err - } - - return dve.mapEncodeValue(ec, dw, val, nil) -} - -// mapEncodeValue handles encoding of the values of a map. The collisionFn returns -// true if the provided key exists, this is mainly used for inline maps in the -// struct codec. -func (dve DefaultValueEncoders) mapEncodeValue(ec EncodeContext, dw bsonrw.DocumentWriter, val reflect.Value, collisionFn func(string) bool) error { - - encoder, err := ec.LookupEncoder(val.Type().Elem()) - if err != nil { - return err - } - - keys := val.MapKeys() - for _, key := range keys { - if collisionFn != nil && collisionFn(key.String()) { - return fmt.Errorf("Key %s of inlined map conflicts with a struct field name", key) - } - vw, err := dw.WriteDocumentElement(key.String()) - if err != nil { - return err - } - - if enc, ok := encoder.(ValueEncoder); ok { - err = enc.EncodeValue(ec, vw, val.MapIndex(key)) - if err != nil { - return err - } - continue - } - err = encoder.EncodeValue(ec, vw, val.MapIndex(key)) - if err != nil { - return err - } - } - - return dw.WriteDocumentEnd() -} - -// ArrayEncodeValue is the ValueEncoderFunc for array types. -func (dve DefaultValueEncoders) ArrayEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Kind() != reflect.Array { - return ValueEncoderError{Name: "ArrayEncodeValue", Kinds: []reflect.Kind{reflect.Array}, Received: val} - } - - // If we have a []primitive.E we want to treat it as a document instead of as an array. - if val.Type().Elem() == tE { - dw, err := vw.WriteDocument() - if err != nil { - return err - } - - for idx := 0; idx < val.Len(); idx++ { - e := val.Index(idx).Interface().(primitive.E) - err = encodeElement(ec, dw, e) - if err != nil { - return err - } - } - - return dw.WriteDocumentEnd() - } - - aw, err := vw.WriteArray() - if err != nil { - return err - } - - encoder, err := ec.LookupEncoder(val.Type().Elem()) - if err != nil { - return err - } - - for idx := 0; idx < val.Len(); idx++ { - vw, err := aw.WriteArrayElement() - if err != nil { - return err - } - - err = encoder.EncodeValue(ec, vw, val.Index(idx)) - if err != nil { - return err - } - } - return aw.WriteArrayEnd() -} - -// SliceEncodeValue is the ValueEncoderFunc for slice types. -func (dve DefaultValueEncoders) SliceEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Kind() != reflect.Slice { - return ValueEncoderError{Name: "SliceEncodeValue", Kinds: []reflect.Kind{reflect.Slice}, Received: val} - } - - if val.IsNil() { - return vw.WriteNull() - } - - // If we have a []primitive.E we want to treat it as a document instead of as an array. - if val.Type().ConvertibleTo(tD) { - d := val.Convert(tD).Interface().(primitive.D) - - dw, err := vw.WriteDocument() - if err != nil { - return err - } - - for _, e := range d { - err = encodeElement(ec, dw, e) - if err != nil { - return err - } - } - - return dw.WriteDocumentEnd() - } - - aw, err := vw.WriteArray() - if err != nil { - return err - } - - encoder, err := ec.LookupEncoder(val.Type().Elem()) - if err != nil { - return err - } - - for idx := 0; idx < val.Len(); idx++ { - vw, err := aw.WriteArrayElement() - if err != nil { - return err - } - - err = encoder.EncodeValue(ec, vw, val.Index(idx)) - if err != nil { - return err - } - } - return aw.WriteArrayEnd() -} - -// EmptyInterfaceEncodeValue is the ValueEncoderFunc for interface{}. -func (dve DefaultValueEncoders) EmptyInterfaceEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tEmpty { - return ValueEncoderError{Name: "EmptyInterfaceEncodeValue", Types: []reflect.Type{tEmpty}, Received: val} - } - - if val.IsNil() { - return vw.WriteNull() - } - encoder, err := ec.LookupEncoder(val.Elem().Type()) - if err != nil { - return err - } - - return encoder.EncodeValue(ec, vw, val.Elem()) -} - -// ValueMarshalerEncodeValue is the ValueEncoderFunc for ValueMarshaler implementations. -func (dve DefaultValueEncoders) ValueMarshalerEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || !val.Type().Implements(tValueMarshaler) { - return ValueEncoderError{Name: "ValueMarshalerEncodeValue", Types: []reflect.Type{tValueMarshaler}, Received: val} - } - - fn := val.Convert(tValueMarshaler).MethodByName("MarshalBSONValue") - returns := fn.Call(nil) - if !returns[2].IsNil() { - return returns[2].Interface().(error) - } - t, data := returns[0].Interface().(bsontype.Type), returns[1].Interface().([]byte) - return bsonrw.Copier{}.CopyValueFromBytes(vw, t, data) -} - -// MarshalerEncodeValue is the ValueEncoderFunc for Marshaler implementations. -func (dve DefaultValueEncoders) MarshalerEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || !val.Type().Implements(tMarshaler) { - return ValueEncoderError{Name: "MarshalerEncodeValue", Types: []reflect.Type{tMarshaler}, Received: val} - } - - fn := val.Convert(tMarshaler).MethodByName("MarshalBSON") - returns := fn.Call(nil) - if !returns[1].IsNil() { - return returns[1].Interface().(error) - } - data := returns[0].Interface().([]byte) - return bsonrw.Copier{}.CopyValueFromBytes(vw, bsontype.EmbeddedDocument, data) -} - -// ProxyEncodeValue is the ValueEncoderFunc for Proxy implementations. -func (dve DefaultValueEncoders) ProxyEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || !val.Type().Implements(tProxy) { - return ValueEncoderError{Name: "ProxyEncodeValue", Types: []reflect.Type{tProxy}, Received: val} - } - - fn := val.Convert(tProxy).MethodByName("ProxyBSON") - returns := fn.Call(nil) - if !returns[1].IsNil() { - return returns[1].Interface().(error) - } - data := returns[0] - var encoder ValueEncoder - var err error - if data.Elem().IsValid() { - encoder, err = ec.LookupEncoder(data.Elem().Type()) - } else { - encoder, err = ec.LookupEncoder(nil) - } - if err != nil { - return err - } - return encoder.EncodeValue(ec, vw, data.Elem()) -} - -// JavaScriptEncodeValue is the ValueEncoderFunc for the primitive.JavaScript type. -func (DefaultValueEncoders) JavaScriptEncodeValue(ectx EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tJavaScript { - return ValueEncoderError{Name: "JavaScriptEncodeValue", Types: []reflect.Type{tJavaScript}, Received: val} - } - - return vw.WriteJavascript(val.String()) -} - -// SymbolEncodeValue is the ValueEncoderFunc for the primitive.Symbol type. -func (DefaultValueEncoders) SymbolEncodeValue(ectx EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tSymbol { - return ValueEncoderError{Name: "SymbolEncodeValue", Types: []reflect.Type{tSymbol}, Received: val} - } - - return vw.WriteSymbol(val.String()) -} - -// BinaryEncodeValue is the ValueEncoderFunc for Binary. -func (DefaultValueEncoders) BinaryEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tBinary { - return ValueEncoderError{Name: "BinaryEncodeValue", Types: []reflect.Type{tBinary}, Received: val} - } - b := val.Interface().(primitive.Binary) - - return vw.WriteBinaryWithSubtype(b.Data, b.Subtype) -} - -// UndefinedEncodeValue is the ValueEncoderFunc for Undefined. -func (DefaultValueEncoders) UndefinedEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tUndefined { - return ValueEncoderError{Name: "UndefinedEncodeValue", Types: []reflect.Type{tUndefined}, Received: val} - } - - return vw.WriteUndefined() -} - -// DateTimeEncodeValue is the ValueEncoderFunc for DateTime. -func (DefaultValueEncoders) DateTimeEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tDateTime { - return ValueEncoderError{Name: "DateTimeEncodeValue", Types: []reflect.Type{tDateTime}, Received: val} - } - - return vw.WriteDateTime(val.Int()) -} - -// NullEncodeValue is the ValueEncoderFunc for Null. -func (DefaultValueEncoders) NullEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tNull { - return ValueEncoderError{Name: "NullEncodeValue", Types: []reflect.Type{tNull}, Received: val} - } - - return vw.WriteNull() -} - -// RegexEncodeValue is the ValueEncoderFunc for Regex. -func (DefaultValueEncoders) RegexEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tRegex { - return ValueEncoderError{Name: "RegexEncodeValue", Types: []reflect.Type{tRegex}, Received: val} - } - - regex := val.Interface().(primitive.Regex) - - return vw.WriteRegex(regex.Pattern, regex.Options) -} - -// DBPointerEncodeValue is the ValueEncoderFunc for DBPointer. -func (DefaultValueEncoders) DBPointerEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tDBPointer { - return ValueEncoderError{Name: "DBPointerEncodeValue", Types: []reflect.Type{tDBPointer}, Received: val} - } - - dbp := val.Interface().(primitive.DBPointer) - - return vw.WriteDBPointer(dbp.DB, dbp.Pointer) -} - -// TimestampEncodeValue is the ValueEncoderFunc for Timestamp. -func (DefaultValueEncoders) TimestampEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tTimestamp { - return ValueEncoderError{Name: "TimestampEncodeValue", Types: []reflect.Type{tTimestamp}, Received: val} - } - - ts := val.Interface().(primitive.Timestamp) - - return vw.WriteTimestamp(ts.T, ts.I) -} - -// MinKeyEncodeValue is the ValueEncoderFunc for MinKey. -func (DefaultValueEncoders) MinKeyEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tMinKey { - return ValueEncoderError{Name: "MinKeyEncodeValue", Types: []reflect.Type{tMinKey}, Received: val} - } - - return vw.WriteMinKey() -} - -// MaxKeyEncodeValue is the ValueEncoderFunc for MaxKey. -func (DefaultValueEncoders) MaxKeyEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tMaxKey { - return ValueEncoderError{Name: "MaxKeyEncodeValue", Types: []reflect.Type{tMaxKey}, Received: val} - } - - return vw.WriteMaxKey() -} - -// CoreDocumentEncodeValue is the ValueEncoderFunc for bsoncore.Document. -func (DefaultValueEncoders) CoreDocumentEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tCoreDocument { - return ValueEncoderError{Name: "CoreDocumentEncodeValue", Types: []reflect.Type{tCoreDocument}, Received: val} - } - - cdoc := val.Interface().(bsoncore.Document) - - return bsonrw.Copier{}.CopyDocumentFromBytes(vw, cdoc) -} - -// CodeWithScopeEncodeValue is the ValueEncoderFunc for CodeWithScope. -func (dve DefaultValueEncoders) CodeWithScopeEncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Type() != tCodeWithScope { - return ValueEncoderError{Name: "CodeWithScopeEncodeValue", Types: []reflect.Type{tCodeWithScope}, Received: val} - } - - cws := val.Interface().(primitive.CodeWithScope) - - dw, err := vw.WriteCodeWithScope(string(cws.Code)) - if err != nil { - return err - } - - sw := sliceWriterPool.Get().(*bsonrw.SliceWriter) - defer sliceWriterPool.Put(sw) - *sw = (*sw)[:0] - - scopeVW := bvwPool.Get(sw) - defer bvwPool.Put(scopeVW) - - encoder, err := ec.LookupEncoder(reflect.TypeOf(cws.Scope)) - if err != nil { - return err - } - - err = encoder.EncodeValue(ec, scopeVW, reflect.ValueOf(cws.Scope)) - if err != nil { - return err - } - - err = bsonrw.Copier{}.CopyBytesToDocumentWriter(dw, *sw) - if err != nil { - return err - } - return dw.WriteDocumentEnd() -} diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/doc.go b/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/doc.go deleted file mode 100644 index 978511cb..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/doc.go +++ /dev/null @@ -1,61 +0,0 @@ -// Package bsoncodec provides a system for encoding values to BSON representations and decoding -// values from BSON representations. This package considers both binary BSON and ExtendedJSON as -// BSON representations. The types in this package enable a flexible system for handling this -// encoding and decoding. -// -// The codec system is composed of two parts: -// -// 1) ValueEncoders and ValueDecoders that handle encoding and decoding Go values to and from BSON -// representations. -// -// 2) A Registry that holds these ValueEncoders and ValueDecoders and provides methods for -// retrieving them. -// -// ValueEncoders and ValueDecoders -// -// The ValueEncoder interface is implemented by types that can encode a provided Go type to BSON. -// The value to encode is provided as a reflect.Value and a bsonrw.ValueWriter is used within the -// EncodeValue method to actually create the BSON representation. For convenience, ValueEncoderFunc -// is provided to allow use of a function with the correct signature as a ValueEncoder. An -// EncodeContext instance is provided to allow implementations to lookup further ValueEncoders and -// to provide configuration information. -// -// The ValueDecoder interface is the inverse of the ValueEncoder. Implementations should ensure that -// the value they receive is settable. Similar to ValueEncoderFunc, ValueDecoderFunc is provided to -// allow the use of a function with the correct signature as a ValueDecoder. A DecodeContext -// instance is provided and serves similar functionality to the EncodeContext. -// -// Registry and RegistryBuilder -// -// A Registry is an immutable store for ValueEncoders, ValueDecoders, and a type map. For looking up -// ValueEncoders and Decoders the Registry first attempts to find a ValueEncoder or ValueDecoder for -// the type provided; if one cannot be found it then checks to see if a registered ValueEncoder or -// ValueDecoder exists for an interface the type implements. Finally, the reflect.Kind of the type -// is used to lookup a default ValueEncoder or ValueDecoder for that kind. If no ValueEncoder or -// ValueDecoder can be found, an error is returned. -// -// The Registry also holds a type map. This allows users to retrieve the Go type that should be used -// when decoding a BSON value into an empty interface. This is primarily only used for the empty -// interface ValueDecoder. -// -// A RegistryBuilder is used to construct a Registry. The Register methods are used to associate -// either a reflect.Type or a reflect.Kind with a ValueEncoder or ValueDecoder. A RegistryBuilder -// returned from NewRegistryBuilder contains no registered ValueEncoders nor ValueDecoders and -// contains an empty type map. -// -// The RegisterTypeMapEntry method handles associating a BSON type with a Go type. For example, if -// you want to decode BSON int64 and int32 values into Go int instances, you would do the following: -// -// var regbuilder *RegistryBuilder = ... intType := reflect.TypeOf(int(0)) -// regbuilder.RegisterTypeMapEntry(bsontype.Int64, intType).RegisterTypeMapEntry(bsontype.Int32, -// intType) -// -// DefaultValueEncoders and DefaultValueDecoders -// -// The DefaultValueEncoders and DefaultValueDecoders types provide a full set of ValueEncoders and -// ValueDecoders for handling a wide range of Go types, including all of the types within the -// primitive package. To make registering these codecs easier, a helper method on each type is -// provided. For the DefaultValueEncoders type the method is called RegisterDefaultEncoders and for -// the DefaultValueDecoders type the method is called RegisterDefaultDecoders, this method also -// handles registering type map entries for each BSON type. -package bsoncodec diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/mode.go b/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/mode.go deleted file mode 100644 index fbd9f0a9..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/mode.go +++ /dev/null @@ -1,65 +0,0 @@ -// Copyright (C) MongoDB, Inc. 2017-present. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package bsoncodec - -import "fmt" - -type mode int - -const ( - _ mode = iota - mTopLevel - mDocument - mArray - mValue - mElement - mCodeWithScope - mSpacer -) - -func (m mode) String() string { - var str string - - switch m { - case mTopLevel: - str = "TopLevel" - case mDocument: - str = "DocumentMode" - case mArray: - str = "ArrayMode" - case mValue: - str = "ValueMode" - case mElement: - str = "ElementMode" - case mCodeWithScope: - str = "CodeWithScopeMode" - case mSpacer: - str = "CodeWithScopeSpacerFrame" - default: - str = "UnknownMode" - } - - return str -} - -// TransitionError is an error returned when an invalid progressing a -// ValueReader or ValueWriter state machine occurs. -type TransitionError struct { - parent mode - current mode - destination mode -} - -func (te TransitionError) Error() string { - if te.destination == mode(0) { - return fmt.Sprintf("invalid state transition: cannot read/write value while in %s", te.current) - } - if te.parent == mode(0) { - return fmt.Sprintf("invalid state transition: %s -> %s", te.current, te.destination) - } - return fmt.Sprintf("invalid state transition: %s -> %s; parent %s", te.current, te.destination, te.parent) -} diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/pointer_codec.go b/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/pointer_codec.go deleted file mode 100644 index 0d9502f2..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/pointer_codec.go +++ /dev/null @@ -1,110 +0,0 @@ -// Copyright (C) MongoDB, Inc. 2017-present. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package bsoncodec - -import ( - "reflect" - "sync" - - "go.mongodb.org/mongo-driver/bson/bsonrw" - "go.mongodb.org/mongo-driver/bson/bsontype" -) - -var defaultPointerCodec = &PointerCodec{ - ecache: make(map[reflect.Type]ValueEncoder), - dcache: make(map[reflect.Type]ValueDecoder), -} - -var _ ValueEncoder = &PointerCodec{} -var _ ValueDecoder = &PointerCodec{} - -// PointerCodec is the Codec used for pointers. -type PointerCodec struct { - ecache map[reflect.Type]ValueEncoder - dcache map[reflect.Type]ValueDecoder - l sync.RWMutex -} - -// NewPointerCodec returns a PointerCodec that has been initialized. -func NewPointerCodec() *PointerCodec { - return &PointerCodec{ - ecache: make(map[reflect.Type]ValueEncoder), - dcache: make(map[reflect.Type]ValueDecoder), - } -} - -// EncodeValue handles encoding a pointer by either encoding it to BSON Null if the pointer is nil -// or looking up an encoder for the type of value the pointer points to. -func (pc *PointerCodec) EncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if val.Kind() != reflect.Ptr { - if !val.IsValid() { - return vw.WriteNull() - } - return ValueEncoderError{Name: "PointerCodec.EncodeValue", Kinds: []reflect.Kind{reflect.Ptr}, Received: val} - } - - if val.IsNil() { - return vw.WriteNull() - } - - pc.l.RLock() - enc, ok := pc.ecache[val.Type()] - pc.l.RUnlock() - if ok { - if enc == nil { - return ErrNoEncoder{Type: val.Type()} - } - return enc.EncodeValue(ec, vw, val.Elem()) - } - - enc, err := ec.LookupEncoder(val.Type().Elem()) - pc.l.Lock() - pc.ecache[val.Type()] = enc - pc.l.Unlock() - if err != nil { - return err - } - - return enc.EncodeValue(ec, vw, val.Elem()) -} - -// DecodeValue handles decoding a pointer by looking up a decoder for the type it points to and -// using that to decode. If the BSON value is Null, this method will set the pointer to nil. -func (pc *PointerCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Kind() != reflect.Ptr { - return ValueDecoderError{Name: "PointerCodec.DecodeValue", Kinds: []reflect.Kind{reflect.Ptr}, Received: val} - } - - if vr.Type() == bsontype.Null { - val.Set(reflect.Zero(val.Type())) - return vr.ReadNull() - } - - if val.IsNil() { - val.Set(reflect.New(val.Type().Elem())) - } - - pc.l.RLock() - dec, ok := pc.dcache[val.Type()] - pc.l.RUnlock() - if ok { - if dec == nil { - return ErrNoDecoder{Type: val.Type()} - } - return dec.DecodeValue(dc, vr, val.Elem()) - } - - dec, err := dc.LookupDecoder(val.Type().Elem()) - pc.l.Lock() - pc.dcache[val.Type()] = dec - pc.l.Unlock() - if err != nil { - return err - } - - return dec.DecodeValue(dc, vr, val.Elem()) -} diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/proxy.go b/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/proxy.go deleted file mode 100644 index 4cf2b01a..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/proxy.go +++ /dev/null @@ -1,14 +0,0 @@ -// Copyright (C) MongoDB, Inc. 2017-present. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package bsoncodec - -// Proxy is an interface implemented by types that cannot themselves be directly encoded. Types -// that implement this interface with have ProxyBSON called during the encoding process and that -// value will be encoded in place for the implementer. -type Proxy interface { - ProxyBSON() (interface{}, error) -} diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/registry.go b/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/registry.go deleted file mode 100644 index 42e362b6..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/registry.go +++ /dev/null @@ -1,384 +0,0 @@ -// Copyright (C) MongoDB, Inc. 2017-present. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package bsoncodec - -import ( - "errors" - "reflect" - "sync" - - "go.mongodb.org/mongo-driver/bson/bsontype" -) - -// ErrNilType is returned when nil is passed to either LookupEncoder or LookupDecoder. -var ErrNilType = errors.New("cannot perform a decoder lookup on ") - -// ErrNotPointer is returned when a non-pointer type is provided to LookupDecoder. -var ErrNotPointer = errors.New("non-pointer provided to LookupDecoder") - -// ErrNoEncoder is returned when there wasn't an encoder available for a type. -type ErrNoEncoder struct { - Type reflect.Type -} - -func (ene ErrNoEncoder) Error() string { - if ene.Type == nil { - return "no encoder found for " - } - return "no encoder found for " + ene.Type.String() -} - -// ErrNoDecoder is returned when there wasn't a decoder available for a type. -type ErrNoDecoder struct { - Type reflect.Type -} - -func (end ErrNoDecoder) Error() string { - return "no decoder found for " + end.Type.String() -} - -// ErrNoTypeMapEntry is returned when there wasn't a type available for the provided BSON type. -type ErrNoTypeMapEntry struct { - Type bsontype.Type -} - -func (entme ErrNoTypeMapEntry) Error() string { - return "no type map entry found for " + entme.Type.String() -} - -// ErrNotInterface is returned when the provided type is not an interface. -var ErrNotInterface = errors.New("The provided type is not an interface") - -var defaultRegistry *Registry - -func init() { - defaultRegistry = buildDefaultRegistry() -} - -// A RegistryBuilder is used to build a Registry. This type is not goroutine -// safe. -type RegistryBuilder struct { - typeEncoders map[reflect.Type]ValueEncoder - interfaceEncoders []interfaceValueEncoder - kindEncoders map[reflect.Kind]ValueEncoder - - typeDecoders map[reflect.Type]ValueDecoder - interfaceDecoders []interfaceValueDecoder - kindDecoders map[reflect.Kind]ValueDecoder - - typeMap map[bsontype.Type]reflect.Type -} - -// A Registry is used to store and retrieve codecs for types and interfaces. This type is the main -// typed passed around and Encoders and Decoders are constructed from it. -type Registry struct { - typeEncoders map[reflect.Type]ValueEncoder - typeDecoders map[reflect.Type]ValueDecoder - - interfaceEncoders []interfaceValueEncoder - interfaceDecoders []interfaceValueDecoder - - kindEncoders map[reflect.Kind]ValueEncoder - kindDecoders map[reflect.Kind]ValueDecoder - - typeMap map[bsontype.Type]reflect.Type - - mu sync.RWMutex -} - -// NewRegistryBuilder creates a new empty RegistryBuilder. -func NewRegistryBuilder() *RegistryBuilder { - return &RegistryBuilder{ - typeEncoders: make(map[reflect.Type]ValueEncoder), - typeDecoders: make(map[reflect.Type]ValueDecoder), - - interfaceEncoders: make([]interfaceValueEncoder, 0), - interfaceDecoders: make([]interfaceValueDecoder, 0), - - kindEncoders: make(map[reflect.Kind]ValueEncoder), - kindDecoders: make(map[reflect.Kind]ValueDecoder), - - typeMap: make(map[bsontype.Type]reflect.Type), - } -} - -func buildDefaultRegistry() *Registry { - rb := NewRegistryBuilder() - defaultValueEncoders.RegisterDefaultEncoders(rb) - defaultValueDecoders.RegisterDefaultDecoders(rb) - return rb.Build() -} - -// RegisterCodec will register the provided ValueCodec for the provided type. -func (rb *RegistryBuilder) RegisterCodec(t reflect.Type, codec ValueCodec) *RegistryBuilder { - rb.RegisterEncoder(t, codec) - rb.RegisterDecoder(t, codec) - return rb -} - -// RegisterEncoder will register the provided ValueEncoder to the provided type. -// -// The type registered will be used directly, so an encoder can be registered for a type and a -// different encoder can be registered for a pointer to that type. -func (rb *RegistryBuilder) RegisterEncoder(t reflect.Type, enc ValueEncoder) *RegistryBuilder { - if t == tEmpty { - rb.typeEncoders[t] = enc - return rb - } - switch t.Kind() { - case reflect.Interface: - for idx, ir := range rb.interfaceEncoders { - if ir.i == t { - rb.interfaceEncoders[idx].ve = enc - return rb - } - } - - rb.interfaceEncoders = append(rb.interfaceEncoders, interfaceValueEncoder{i: t, ve: enc}) - default: - rb.typeEncoders[t] = enc - } - return rb -} - -// RegisterDecoder will register the provided ValueDecoder to the provided type. -// -// The type registered will be used directly, so a decoder can be registered for a type and a -// different decoder can be registered for a pointer to that type. -func (rb *RegistryBuilder) RegisterDecoder(t reflect.Type, dec ValueDecoder) *RegistryBuilder { - if t == nil { - rb.typeDecoders[nil] = dec - return rb - } - if t == tEmpty { - rb.typeDecoders[t] = dec - return rb - } - switch t.Kind() { - case reflect.Interface: - for idx, ir := range rb.interfaceDecoders { - if ir.i == t { - rb.interfaceDecoders[idx].vd = dec - return rb - } - } - - rb.interfaceDecoders = append(rb.interfaceDecoders, interfaceValueDecoder{i: t, vd: dec}) - default: - rb.typeDecoders[t] = dec - } - return rb -} - -// RegisterDefaultEncoder will registr the provided ValueEncoder to the provided -// kind. -func (rb *RegistryBuilder) RegisterDefaultEncoder(kind reflect.Kind, enc ValueEncoder) *RegistryBuilder { - rb.kindEncoders[kind] = enc - return rb -} - -// RegisterDefaultDecoder will register the provided ValueDecoder to the -// provided kind. -func (rb *RegistryBuilder) RegisterDefaultDecoder(kind reflect.Kind, dec ValueDecoder) *RegistryBuilder { - rb.kindDecoders[kind] = dec - return rb -} - -// RegisterTypeMapEntry will register the provided type to the BSON type. The primary usage for this -// mapping is decoding situations where an empty interface is used and a default type needs to be -// created and decoded into. -// -// NOTE: It is unlikely that registering a type for BSON Embedded Document is actually desired. By -// registering a type map entry for BSON Embedded Document the type registered will be used in any -// case where a BSON Embedded Document will be decoded into an empty interface. For example, if you -// register primitive.M, the EmptyInterface decoder will always use primitive.M, even if an ancestor -// was a primitive.D. -func (rb *RegistryBuilder) RegisterTypeMapEntry(bt bsontype.Type, rt reflect.Type) *RegistryBuilder { - rb.typeMap[bt] = rt - return rb -} - -// Build creates a Registry from the current state of this RegistryBuilder. -func (rb *RegistryBuilder) Build() *Registry { - registry := new(Registry) - - registry.typeEncoders = make(map[reflect.Type]ValueEncoder) - for t, enc := range rb.typeEncoders { - registry.typeEncoders[t] = enc - } - - registry.typeDecoders = make(map[reflect.Type]ValueDecoder) - for t, dec := range rb.typeDecoders { - registry.typeDecoders[t] = dec - } - - registry.interfaceEncoders = make([]interfaceValueEncoder, len(rb.interfaceEncoders)) - copy(registry.interfaceEncoders, rb.interfaceEncoders) - - registry.interfaceDecoders = make([]interfaceValueDecoder, len(rb.interfaceDecoders)) - copy(registry.interfaceDecoders, rb.interfaceDecoders) - - registry.kindEncoders = make(map[reflect.Kind]ValueEncoder) - for kind, enc := range rb.kindEncoders { - registry.kindEncoders[kind] = enc - } - - registry.kindDecoders = make(map[reflect.Kind]ValueDecoder) - for kind, dec := range rb.kindDecoders { - registry.kindDecoders[kind] = dec - } - - registry.typeMap = make(map[bsontype.Type]reflect.Type) - for bt, rt := range rb.typeMap { - registry.typeMap[bt] = rt - } - - return registry -} - -// LookupEncoder will inspect the registry for an encoder that satisfies the -// type provided. An encoder registered for a specific type will take -// precedence over an encoder registered for an interface the type satisfies, -// which takes precedence over an encoder for the reflect.Kind of the value. If -// no encoder can be found, an error is returned. -func (r *Registry) LookupEncoder(t reflect.Type) (ValueEncoder, error) { - encodererr := ErrNoEncoder{Type: t} - r.mu.RLock() - enc, found := r.lookupTypeEncoder(t) - r.mu.RUnlock() - if found { - if enc == nil { - return nil, ErrNoEncoder{Type: t} - } - return enc, nil - } - - enc, found = r.lookupInterfaceEncoder(t) - if found { - r.mu.Lock() - r.typeEncoders[t] = enc - r.mu.Unlock() - return enc, nil - } - - if t == nil { - r.mu.Lock() - r.typeEncoders[t] = nil - r.mu.Unlock() - return nil, encodererr - } - - enc, found = r.kindEncoders[t.Kind()] - if !found { - r.mu.Lock() - r.typeEncoders[t] = nil - r.mu.Unlock() - return nil, encodererr - } - - r.mu.Lock() - r.typeEncoders[t] = enc - r.mu.Unlock() - return enc, nil -} - -func (r *Registry) lookupTypeEncoder(t reflect.Type) (ValueEncoder, bool) { - enc, found := r.typeEncoders[t] - return enc, found -} - -func (r *Registry) lookupInterfaceEncoder(t reflect.Type) (ValueEncoder, bool) { - if t == nil { - return nil, false - } - for _, ienc := range r.interfaceEncoders { - if !t.Implements(ienc.i) { - continue - } - - return ienc.ve, true - } - return nil, false -} - -// LookupDecoder will inspect the registry for a decoder that satisfies the -// type provided. A decoder registered for a specific type will take -// precedence over a decoder registered for an interface the type satisfies, -// which takes precedence over a decoder for the reflect.Kind of the value. If -// no decoder can be found, an error is returned. -func (r *Registry) LookupDecoder(t reflect.Type) (ValueDecoder, error) { - if t == nil { - return nil, ErrNilType - } - decodererr := ErrNoDecoder{Type: t} - r.mu.RLock() - dec, found := r.lookupTypeDecoder(t) - r.mu.RUnlock() - if found { - if dec == nil { - return nil, ErrNoDecoder{Type: t} - } - return dec, nil - } - - dec, found = r.lookupInterfaceDecoder(t) - if found { - r.mu.Lock() - r.typeDecoders[t] = dec - r.mu.Unlock() - return dec, nil - } - - dec, found = r.kindDecoders[t.Kind()] - if !found { - r.mu.Lock() - r.typeDecoders[t] = nil - r.mu.Unlock() - return nil, decodererr - } - - r.mu.Lock() - r.typeDecoders[t] = dec - r.mu.Unlock() - return dec, nil -} - -func (r *Registry) lookupTypeDecoder(t reflect.Type) (ValueDecoder, bool) { - dec, found := r.typeDecoders[t] - return dec, found -} - -func (r *Registry) lookupInterfaceDecoder(t reflect.Type) (ValueDecoder, bool) { - for _, idec := range r.interfaceDecoders { - if !t.Implements(idec.i) && !reflect.PtrTo(t).Implements(idec.i) { - continue - } - - return idec.vd, true - } - return nil, false -} - -// LookupTypeMapEntry inspects the registry's type map for a Go type for the corresponding BSON -// type. If no type is found, ErrNoTypeMapEntry is returned. -func (r *Registry) LookupTypeMapEntry(bt bsontype.Type) (reflect.Type, error) { - t, ok := r.typeMap[bt] - if !ok || t == nil { - return nil, ErrNoTypeMapEntry{Type: bt} - } - return t, nil -} - -type interfaceValueEncoder struct { - i reflect.Type - ve ValueEncoder -} - -type interfaceValueDecoder struct { - i reflect.Type - vd ValueDecoder -} diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/struct_codec.go b/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/struct_codec.go deleted file mode 100644 index fe90272c..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/struct_codec.go +++ /dev/null @@ -1,359 +0,0 @@ -// Copyright (C) MongoDB, Inc. 2017-present. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package bsoncodec - -import ( - "errors" - "fmt" - "reflect" - "sync" - - "go.mongodb.org/mongo-driver/bson/bsonrw" - "go.mongodb.org/mongo-driver/bson/bsontype" -) - -var defaultStructCodec = &StructCodec{ - cache: make(map[reflect.Type]*structDescription), - parser: DefaultStructTagParser, -} - -// Zeroer allows custom struct types to implement a report of zero -// state. All struct types that don't implement Zeroer or where IsZero -// returns false are considered to be not zero. -type Zeroer interface { - IsZero() bool -} - -// StructCodec is the Codec used for struct values. -type StructCodec struct { - cache map[reflect.Type]*structDescription - l sync.RWMutex - parser StructTagParser -} - -var _ ValueEncoder = &StructCodec{} -var _ ValueDecoder = &StructCodec{} - -// NewStructCodec returns a StructCodec that uses p for struct tag parsing. -func NewStructCodec(p StructTagParser) (*StructCodec, error) { - if p == nil { - return nil, errors.New("a StructTagParser must be provided to NewStructCodec") - } - - return &StructCodec{ - cache: make(map[reflect.Type]*structDescription), - parser: p, - }, nil -} - -// EncodeValue handles encoding generic struct types. -func (sc *StructCodec) EncodeValue(r EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error { - if !val.IsValid() || val.Kind() != reflect.Struct { - return ValueEncoderError{Name: "StructCodec.EncodeValue", Kinds: []reflect.Kind{reflect.Struct}, Received: val} - } - - sd, err := sc.describeStruct(r.Registry, val.Type()) - if err != nil { - return err - } - - dw, err := vw.WriteDocument() - if err != nil { - return err - } - var rv reflect.Value - for _, desc := range sd.fl { - if desc.inline == nil { - rv = val.Field(desc.idx) - } else { - rv = val.FieldByIndex(desc.inline) - } - - if desc.encoder == nil { - return ErrNoEncoder{Type: rv.Type()} - } - - encoder := desc.encoder - - iszero := sc.isZero - if iz, ok := encoder.(CodecZeroer); ok { - iszero = iz.IsTypeZero - } - - if desc.omitEmpty && iszero(rv.Interface()) { - continue - } - - vw2, err := dw.WriteDocumentElement(desc.name) - if err != nil { - return err - } - - ectx := EncodeContext{Registry: r.Registry, MinSize: desc.minSize} - err = encoder.EncodeValue(ectx, vw2, rv) - if err != nil { - return err - } - } - - if sd.inlineMap >= 0 { - rv := val.Field(sd.inlineMap) - collisionFn := func(key string) bool { - _, exists := sd.fm[key] - return exists - } - - return defaultValueEncoders.mapEncodeValue(r, dw, rv, collisionFn) - } - - return dw.WriteDocumentEnd() -} - -// DecodeValue implements the Codec interface. -// By default, map types in val will not be cleared. If a map has existing key/value pairs, it will be extended with the new ones from vr. -// For slices, the decoder will set the length of the slice to zero and append all elements. The underlying array will not be cleared. -func (sc *StructCodec) DecodeValue(r DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error { - if !val.CanSet() || val.Kind() != reflect.Struct { - return ValueDecoderError{Name: "StructCodec.DecodeValue", Kinds: []reflect.Kind{reflect.Struct}, Received: val} - } - - switch vr.Type() { - case bsontype.Type(0), bsontype.EmbeddedDocument: - default: - return fmt.Errorf("cannot decode %v into a %s", vr.Type(), val.Type()) - } - - sd, err := sc.describeStruct(r.Registry, val.Type()) - if err != nil { - return err - } - - var decoder ValueDecoder - var inlineMap reflect.Value - if sd.inlineMap >= 0 { - inlineMap = val.Field(sd.inlineMap) - if inlineMap.IsNil() { - inlineMap.Set(reflect.MakeMap(inlineMap.Type())) - } - decoder, err = r.LookupDecoder(inlineMap.Type().Elem()) - if err != nil { - return err - } - } - - dr, err := vr.ReadDocument() - if err != nil { - return err - } - - for { - name, vr, err := dr.ReadElement() - if err == bsonrw.ErrEOD { - break - } - if err != nil { - return err - } - - fd, exists := sd.fm[name] - if !exists { - if sd.inlineMap < 0 { - // The encoding/json package requires a flag to return on error for non-existent fields. - // This functionality seems appropriate for the struct codec. - err = vr.Skip() - if err != nil { - return err - } - continue - } - - elem := reflect.New(inlineMap.Type().Elem()).Elem() - err = decoder.DecodeValue(r, vr, elem) - if err != nil { - return err - } - inlineMap.SetMapIndex(reflect.ValueOf(name), elem) - continue - } - - var field reflect.Value - if fd.inline == nil { - field = val.Field(fd.idx) - } else { - field = val.FieldByIndex(fd.inline) - } - - if !field.CanSet() { // Being settable is a super set of being addressable. - return fmt.Errorf("cannot decode element '%s' into field %v; it is not settable", name, field) - } - if field.Kind() == reflect.Ptr && field.IsNil() { - field.Set(reflect.New(field.Type().Elem())) - } - field = field.Addr() - - dctx := DecodeContext{Registry: r.Registry, Truncate: fd.truncate} - if fd.decoder == nil { - return ErrNoDecoder{Type: field.Elem().Type()} - } - - if decoder, ok := fd.decoder.(ValueDecoder); ok { - err = decoder.DecodeValue(dctx, vr, field.Elem()) - if err != nil { - return err - } - continue - } - err = fd.decoder.DecodeValue(dctx, vr, field) - if err != nil { - return err - } - } - - return nil -} - -func (sc *StructCodec) isZero(i interface{}) bool { - v := reflect.ValueOf(i) - - // check the value validity - if !v.IsValid() { - return true - } - - if z, ok := v.Interface().(Zeroer); ok && (v.Kind() != reflect.Ptr || !v.IsNil()) { - return z.IsZero() - } - - switch v.Kind() { - case reflect.Array, reflect.Map, reflect.Slice, reflect.String: - return v.Len() == 0 - case reflect.Bool: - return !v.Bool() - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - return v.Int() == 0 - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: - return v.Uint() == 0 - case reflect.Float32, reflect.Float64: - return v.Float() == 0 - case reflect.Interface, reflect.Ptr: - return v.IsNil() - } - - return false -} - -type structDescription struct { - fm map[string]fieldDescription - fl []fieldDescription - inlineMap int -} - -type fieldDescription struct { - name string - idx int - omitEmpty bool - minSize bool - truncate bool - inline []int - encoder ValueEncoder - decoder ValueDecoder -} - -func (sc *StructCodec) describeStruct(r *Registry, t reflect.Type) (*structDescription, error) { - // We need to analyze the struct, including getting the tags, collecting - // information about inlining, and create a map of the field name to the field. - sc.l.RLock() - ds, exists := sc.cache[t] - sc.l.RUnlock() - if exists { - return ds, nil - } - - numFields := t.NumField() - sd := &structDescription{ - fm: make(map[string]fieldDescription, numFields), - fl: make([]fieldDescription, 0, numFields), - inlineMap: -1, - } - - for i := 0; i < numFields; i++ { - sf := t.Field(i) - if sf.PkgPath != "" { - // unexported, ignore - continue - } - - encoder, err := r.LookupEncoder(sf.Type) - if err != nil { - encoder = nil - } - decoder, err := r.LookupDecoder(sf.Type) - if err != nil { - decoder = nil - } - - description := fieldDescription{idx: i, encoder: encoder, decoder: decoder} - - stags, err := sc.parser.ParseStructTags(sf) - if err != nil { - return nil, err - } - if stags.Skip { - continue - } - description.name = stags.Name - description.omitEmpty = stags.OmitEmpty - description.minSize = stags.MinSize - description.truncate = stags.Truncate - - if stags.Inline { - switch sf.Type.Kind() { - case reflect.Map: - if sd.inlineMap >= 0 { - return nil, errors.New("(struct " + t.String() + ") multiple inline maps") - } - if sf.Type.Key() != tString { - return nil, errors.New("(struct " + t.String() + ") inline map must have a string keys") - } - sd.inlineMap = description.idx - case reflect.Struct: - inlinesf, err := sc.describeStruct(r, sf.Type) - if err != nil { - return nil, err - } - for _, fd := range inlinesf.fl { - if _, exists := sd.fm[fd.name]; exists { - return nil, fmt.Errorf("(struct %s) duplicated key %s", t.String(), fd.name) - } - if fd.inline == nil { - fd.inline = []int{i, fd.idx} - } else { - fd.inline = append([]int{i}, fd.inline...) - } - sd.fm[fd.name] = fd - sd.fl = append(sd.fl, fd) - } - default: - return nil, fmt.Errorf("(struct %s) inline fields must be either a struct or a map", t.String()) - } - continue - } - - if _, exists := sd.fm[description.name]; exists { - return nil, fmt.Errorf("struct %s) duplicated key %s", t.String(), description.name) - } - - sd.fm[description.name] = description - sd.fl = append(sd.fl, description) - } - - sc.l.Lock() - sc.cache[t] = sd - sc.l.Unlock() - - return sd, nil -} diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/struct_tag_parser.go b/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/struct_tag_parser.go deleted file mode 100644 index 69d0ae4d..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/struct_tag_parser.go +++ /dev/null @@ -1,119 +0,0 @@ -// Copyright (C) MongoDB, Inc. 2017-present. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package bsoncodec - -import ( - "reflect" - "strings" -) - -// StructTagParser returns the struct tags for a given struct field. -type StructTagParser interface { - ParseStructTags(reflect.StructField) (StructTags, error) -} - -// StructTagParserFunc is an adapter that allows a generic function to be used -// as a StructTagParser. -type StructTagParserFunc func(reflect.StructField) (StructTags, error) - -// ParseStructTags implements the StructTagParser interface. -func (stpf StructTagParserFunc) ParseStructTags(sf reflect.StructField) (StructTags, error) { - return stpf(sf) -} - -// StructTags represents the struct tag fields that the StructCodec uses during -// the encoding and decoding process. -// -// In the case of a struct, the lowercased field name is used as the key for each exported -// field but this behavior may be changed using a struct tag. The tag may also contain flags to -// adjust the marshalling behavior for the field. -// -// The properties are defined below: -// -// OmitEmpty Only include the field if it's not set to the zero value for the type or to -// empty slices or maps. -// -// MinSize Marshal an integer of a type larger than 32 bits value as an int32, if that's -// feasible while preserving the numeric value. -// -// Truncate When unmarshaling a BSON double, it is permitted to lose precision to fit within -// a float32. -// -// Inline Inline the field, which must be a struct or a map, causing all of its fields -// or keys to be processed as if they were part of the outer struct. For maps, -// keys must not conflict with the bson keys of other struct fields. -// -// Skip This struct field should be skipped. This is usually denoted by parsing a "-" -// for the name. -// -// TODO(skriptble): Add tags for undefined as nil and for null as nil. -type StructTags struct { - Name string - OmitEmpty bool - MinSize bool - Truncate bool - Inline bool - Skip bool -} - -// DefaultStructTagParser is the StructTagParser used by the StructCodec by default. -// It will handle the bson struct tag. See the documentation for StructTags to see -// what each of the returned fields means. -// -// If there is no name in the struct tag fields, the struct field name is lowercased. -// The tag formats accepted are: -// -// "[][,[,]]" -// -// `(...) bson:"[][,[,]]" (...)` -// -// An example: -// -// type T struct { -// A bool -// B int "myb" -// C string "myc,omitempty" -// D string `bson:",omitempty" json:"jsonkey"` -// E int64 ",minsize" -// F int64 "myf,omitempty,minsize" -// } -// -// A struct tag either consisting entirely of '-' or with a bson key with a -// value consisting entirely of '-' will return a StructTags with Skip true and -// the remaining fields will be their default values. -var DefaultStructTagParser StructTagParserFunc = func(sf reflect.StructField) (StructTags, error) { - key := strings.ToLower(sf.Name) - tag, ok := sf.Tag.Lookup("bson") - if !ok && !strings.Contains(string(sf.Tag), ":") && len(sf.Tag) > 0 { - tag = string(sf.Tag) - } - var st StructTags - if tag == "-" { - st.Skip = true - return st, nil - } - - for idx, str := range strings.Split(tag, ",") { - if idx == 0 && str != "" { - key = str - } - switch str { - case "omitempty": - st.OmitEmpty = true - case "minsize": - st.MinSize = true - case "truncate": - st.Truncate = true - case "inline": - st.Inline = true - } - } - - st.Name = key - - return st, nil -} diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/types.go b/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/types.go deleted file mode 100644 index 77264876..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsoncodec/types.go +++ /dev/null @@ -1,80 +0,0 @@ -// Copyright (C) MongoDB, Inc. 2017-present. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package bsoncodec - -import ( - "encoding/json" - "net/url" - "reflect" - "time" - - "go.mongodb.org/mongo-driver/bson/primitive" - "go.mongodb.org/mongo-driver/x/bsonx/bsoncore" -) - -var ptBool = reflect.TypeOf((*bool)(nil)) -var ptInt8 = reflect.TypeOf((*int8)(nil)) -var ptInt16 = reflect.TypeOf((*int16)(nil)) -var ptInt32 = reflect.TypeOf((*int32)(nil)) -var ptInt64 = reflect.TypeOf((*int64)(nil)) -var ptInt = reflect.TypeOf((*int)(nil)) -var ptUint8 = reflect.TypeOf((*uint8)(nil)) -var ptUint16 = reflect.TypeOf((*uint16)(nil)) -var ptUint32 = reflect.TypeOf((*uint32)(nil)) -var ptUint64 = reflect.TypeOf((*uint64)(nil)) -var ptUint = reflect.TypeOf((*uint)(nil)) -var ptFloat32 = reflect.TypeOf((*float32)(nil)) -var ptFloat64 = reflect.TypeOf((*float64)(nil)) -var ptString = reflect.TypeOf((*string)(nil)) - -var tBool = reflect.TypeOf(false) -var tFloat32 = reflect.TypeOf(float32(0)) -var tFloat64 = reflect.TypeOf(float64(0)) -var tInt = reflect.TypeOf(int(0)) -var tInt8 = reflect.TypeOf(int8(0)) -var tInt16 = reflect.TypeOf(int16(0)) -var tInt32 = reflect.TypeOf(int32(0)) -var tInt64 = reflect.TypeOf(int64(0)) -var tString = reflect.TypeOf("") -var tTime = reflect.TypeOf(time.Time{}) -var tUint = reflect.TypeOf(uint(0)) -var tUint8 = reflect.TypeOf(uint8(0)) -var tUint16 = reflect.TypeOf(uint16(0)) -var tUint32 = reflect.TypeOf(uint32(0)) -var tUint64 = reflect.TypeOf(uint64(0)) - -var tEmpty = reflect.TypeOf((*interface{})(nil)).Elem() -var tByteSlice = reflect.TypeOf([]byte(nil)) -var tByte = reflect.TypeOf(byte(0x00)) -var tURL = reflect.TypeOf(url.URL{}) -var tJSONNumber = reflect.TypeOf(json.Number("")) - -var tValueMarshaler = reflect.TypeOf((*ValueMarshaler)(nil)).Elem() -var tValueUnmarshaler = reflect.TypeOf((*ValueUnmarshaler)(nil)).Elem() -var tMarshaler = reflect.TypeOf((*Marshaler)(nil)).Elem() -var tUnmarshaler = reflect.TypeOf((*Unmarshaler)(nil)).Elem() -var tProxy = reflect.TypeOf((*Proxy)(nil)).Elem() - -var tBinary = reflect.TypeOf(primitive.Binary{}) -var tUndefined = reflect.TypeOf(primitive.Undefined{}) -var tOID = reflect.TypeOf(primitive.ObjectID{}) -var tDateTime = reflect.TypeOf(primitive.DateTime(0)) -var tNull = reflect.TypeOf(primitive.Null{}) -var tRegex = reflect.TypeOf(primitive.Regex{}) -var tCodeWithScope = reflect.TypeOf(primitive.CodeWithScope{}) -var tDBPointer = reflect.TypeOf(primitive.DBPointer{}) -var tJavaScript = reflect.TypeOf(primitive.JavaScript("")) -var tSymbol = reflect.TypeOf(primitive.Symbol("")) -var tTimestamp = reflect.TypeOf(primitive.Timestamp{}) -var tDecimal = reflect.TypeOf(primitive.Decimal128{}) -var tMinKey = reflect.TypeOf(primitive.MinKey{}) -var tMaxKey = reflect.TypeOf(primitive.MaxKey{}) -var tD = reflect.TypeOf(primitive.D{}) -var tA = reflect.TypeOf(primitive.A{}) -var tE = reflect.TypeOf(primitive.E{}) - -var tCoreDocument = reflect.TypeOf(bsoncore.Document{}) diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsonrw/copier.go b/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsonrw/copier.go deleted file mode 100644 index 02e3a7e3..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsonrw/copier.go +++ /dev/null @@ -1,389 +0,0 @@ -// Copyright (C) MongoDB, Inc. 2017-present. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package bsonrw - -import ( - "fmt" - "io" - - "go.mongodb.org/mongo-driver/bson/bsontype" - "go.mongodb.org/mongo-driver/bson/primitive" - "go.mongodb.org/mongo-driver/x/bsonx/bsoncore" -) - -// Copier is a type that allows copying between ValueReaders, ValueWriters, and -// []byte values. -type Copier struct{} - -// NewCopier creates a new copier with the given registry. If a nil registry is provided -// a default registry is used. -func NewCopier() Copier { - return Copier{} -} - -// CopyDocument handles copying a document from src to dst. -func CopyDocument(dst ValueWriter, src ValueReader) error { - return Copier{}.CopyDocument(dst, src) -} - -// CopyDocument handles copying one document from the src to the dst. -func (c Copier) CopyDocument(dst ValueWriter, src ValueReader) error { - dr, err := src.ReadDocument() - if err != nil { - return err - } - - dw, err := dst.WriteDocument() - if err != nil { - return err - } - - return c.copyDocumentCore(dw, dr) -} - -// CopyDocumentFromBytes copies the values from a BSON document represented as a -// []byte to a ValueWriter. -func (c Copier) CopyDocumentFromBytes(dst ValueWriter, src []byte) error { - dw, err := dst.WriteDocument() - if err != nil { - return err - } - - err = c.CopyBytesToDocumentWriter(dw, src) - if err != nil { - return err - } - - return dw.WriteDocumentEnd() -} - -// CopyBytesToDocumentWriter copies the values from a BSON document represented as a []byte to a -// DocumentWriter. -func (c Copier) CopyBytesToDocumentWriter(dst DocumentWriter, src []byte) error { - // TODO(skriptble): Create errors types here. Anything thats a tag should be a property. - length, rem, ok := bsoncore.ReadLength(src) - if !ok { - return fmt.Errorf("couldn't read length from src, not enough bytes. length=%d", len(src)) - } - if len(src) < int(length) { - return fmt.Errorf("length read exceeds number of bytes available. length=%d bytes=%d", len(src), length) - } - rem = rem[:length-4] - - var t bsontype.Type - var key string - var val bsoncore.Value - for { - t, rem, ok = bsoncore.ReadType(rem) - if !ok { - return io.EOF - } - if t == bsontype.Type(0) { - if len(rem) != 0 { - return fmt.Errorf("document end byte found before end of document. remaining bytes=%v", rem) - } - break - } - - key, rem, ok = bsoncore.ReadKey(rem) - if !ok { - return fmt.Errorf("invalid key found. remaining bytes=%v", rem) - } - dvw, err := dst.WriteDocumentElement(key) - if err != nil { - return err - } - val, rem, ok = bsoncore.ReadValue(rem, t) - if !ok { - return fmt.Errorf("not enough bytes available to read type. bytes=%d type=%s", len(rem), t) - } - err = c.CopyValueFromBytes(dvw, t, val.Data) - if err != nil { - return err - } - } - return nil -} - -// CopyDocumentToBytes copies an entire document from the ValueReader and -// returns it as bytes. -func (c Copier) CopyDocumentToBytes(src ValueReader) ([]byte, error) { - return c.AppendDocumentBytes(nil, src) -} - -// AppendDocumentBytes functions the same as CopyDocumentToBytes, but will -// append the result to dst. -func (c Copier) AppendDocumentBytes(dst []byte, src ValueReader) ([]byte, error) { - if br, ok := src.(BytesReader); ok { - _, dst, err := br.ReadValueBytes(dst) - return dst, err - } - - vw := vwPool.Get().(*valueWriter) - defer vwPool.Put(vw) - - vw.reset(dst) - - err := c.CopyDocument(vw, src) - dst = vw.buf - return dst, err -} - -// CopyValueFromBytes will write the value represtend by t and src to dst. -func (c Copier) CopyValueFromBytes(dst ValueWriter, t bsontype.Type, src []byte) error { - if wvb, ok := dst.(BytesWriter); ok { - return wvb.WriteValueBytes(t, src) - } - - vr := vrPool.Get().(*valueReader) - defer vrPool.Put(vr) - - vr.reset(src) - vr.pushElement(t) - - return c.CopyValue(dst, vr) -} - -// CopyValueToBytes copies a value from src and returns it as a bsontype.Type and a -// []byte. -func (c Copier) CopyValueToBytes(src ValueReader) (bsontype.Type, []byte, error) { - return c.AppendValueBytes(nil, src) -} - -// AppendValueBytes functions the same as CopyValueToBytes, but will append the -// result to dst. -func (c Copier) AppendValueBytes(dst []byte, src ValueReader) (bsontype.Type, []byte, error) { - if br, ok := src.(BytesReader); ok { - return br.ReadValueBytes(dst) - } - - vw := vwPool.Get().(*valueWriter) - defer vwPool.Put(vw) - - start := len(dst) - - vw.reset(dst) - vw.push(mElement) - - err := c.CopyValue(vw, src) - if err != nil { - return 0, dst, err - } - - return bsontype.Type(vw.buf[start]), vw.buf[start+2:], nil -} - -// CopyValue will copy a single value from src to dst. -func (c Copier) CopyValue(dst ValueWriter, src ValueReader) error { - var err error - switch src.Type() { - case bsontype.Double: - var f64 float64 - f64, err = src.ReadDouble() - if err != nil { - break - } - err = dst.WriteDouble(f64) - case bsontype.String: - var str string - str, err = src.ReadString() - if err != nil { - return err - } - err = dst.WriteString(str) - case bsontype.EmbeddedDocument: - err = c.CopyDocument(dst, src) - case bsontype.Array: - err = c.copyArray(dst, src) - case bsontype.Binary: - var data []byte - var subtype byte - data, subtype, err = src.ReadBinary() - if err != nil { - break - } - err = dst.WriteBinaryWithSubtype(data, subtype) - case bsontype.Undefined: - err = src.ReadUndefined() - if err != nil { - break - } - err = dst.WriteUndefined() - case bsontype.ObjectID: - var oid primitive.ObjectID - oid, err = src.ReadObjectID() - if err != nil { - break - } - err = dst.WriteObjectID(oid) - case bsontype.Boolean: - var b bool - b, err = src.ReadBoolean() - if err != nil { - break - } - err = dst.WriteBoolean(b) - case bsontype.DateTime: - var dt int64 - dt, err = src.ReadDateTime() - if err != nil { - break - } - err = dst.WriteDateTime(dt) - case bsontype.Null: - err = src.ReadNull() - if err != nil { - break - } - err = dst.WriteNull() - case bsontype.Regex: - var pattern, options string - pattern, options, err = src.ReadRegex() - if err != nil { - break - } - err = dst.WriteRegex(pattern, options) - case bsontype.DBPointer: - var ns string - var pointer primitive.ObjectID - ns, pointer, err = src.ReadDBPointer() - if err != nil { - break - } - err = dst.WriteDBPointer(ns, pointer) - case bsontype.JavaScript: - var js string - js, err = src.ReadJavascript() - if err != nil { - break - } - err = dst.WriteJavascript(js) - case bsontype.Symbol: - var symbol string - symbol, err = src.ReadSymbol() - if err != nil { - break - } - err = dst.WriteSymbol(symbol) - case bsontype.CodeWithScope: - var code string - var srcScope DocumentReader - code, srcScope, err = src.ReadCodeWithScope() - if err != nil { - break - } - - var dstScope DocumentWriter - dstScope, err = dst.WriteCodeWithScope(code) - if err != nil { - break - } - err = c.copyDocumentCore(dstScope, srcScope) - case bsontype.Int32: - var i32 int32 - i32, err = src.ReadInt32() - if err != nil { - break - } - err = dst.WriteInt32(i32) - case bsontype.Timestamp: - var t, i uint32 - t, i, err = src.ReadTimestamp() - if err != nil { - break - } - err = dst.WriteTimestamp(t, i) - case bsontype.Int64: - var i64 int64 - i64, err = src.ReadInt64() - if err != nil { - break - } - err = dst.WriteInt64(i64) - case bsontype.Decimal128: - var d128 primitive.Decimal128 - d128, err = src.ReadDecimal128() - if err != nil { - break - } - err = dst.WriteDecimal128(d128) - case bsontype.MinKey: - err = src.ReadMinKey() - if err != nil { - break - } - err = dst.WriteMinKey() - case bsontype.MaxKey: - err = src.ReadMaxKey() - if err != nil { - break - } - err = dst.WriteMaxKey() - default: - err = fmt.Errorf("Cannot copy unknown BSON type %s", src.Type()) - } - - return err -} - -func (c Copier) copyArray(dst ValueWriter, src ValueReader) error { - ar, err := src.ReadArray() - if err != nil { - return err - } - - aw, err := dst.WriteArray() - if err != nil { - return err - } - - for { - vr, err := ar.ReadValue() - if err == ErrEOA { - break - } - if err != nil { - return err - } - - vw, err := aw.WriteArrayElement() - if err != nil { - return err - } - - err = c.CopyValue(vw, vr) - if err != nil { - return err - } - } - - return aw.WriteArrayEnd() -} - -func (c Copier) copyDocumentCore(dw DocumentWriter, dr DocumentReader) error { - for { - key, vr, err := dr.ReadElement() - if err == ErrEOD { - break - } - if err != nil { - return err - } - - vw, err := dw.WriteDocumentElement(key) - if err != nil { - return err - } - - err = c.CopyValue(vw, vr) - if err != nil { - return err - } - } - - return dw.WriteDocumentEnd() -} diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsonrw/doc.go b/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsonrw/doc.go deleted file mode 100644 index 750b0d2a..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsonrw/doc.go +++ /dev/null @@ -1,9 +0,0 @@ -// Copyright (C) MongoDB, Inc. 2017-present. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -// Package bsonrw contains abstractions for reading and writing -// BSON and BSON like types from sources. -package bsonrw // import "go.mongodb.org/mongo-driver/bson/bsonrw" diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_parser.go b/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_parser.go deleted file mode 100644 index 9e223edf..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_parser.go +++ /dev/null @@ -1,731 +0,0 @@ -// Copyright (C) MongoDB, Inc. 2017-present. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package bsonrw - -import ( - "errors" - "fmt" - "io" - - "go.mongodb.org/mongo-driver/bson/bsontype" -) - -const maxNestingDepth = 200 - -// ErrInvalidJSON indicates the JSON input is invalid -var ErrInvalidJSON = errors.New("invalid JSON input") - -type jsonParseState byte - -const ( - jpsStartState jsonParseState = iota - jpsSawBeginObject - jpsSawEndObject - jpsSawBeginArray - jpsSawEndArray - jpsSawColon - jpsSawComma - jpsSawKey - jpsSawValue - jpsDoneState - jpsInvalidState -) - -type jsonParseMode byte - -const ( - jpmInvalidMode jsonParseMode = iota - jpmObjectMode - jpmArrayMode -) - -type extJSONValue struct { - t bsontype.Type - v interface{} -} - -type extJSONObject struct { - keys []string - values []*extJSONValue -} - -type extJSONParser struct { - js *jsonScanner - s jsonParseState - m []jsonParseMode - k string - v *extJSONValue - - err error - canonical bool - depth int - maxDepth int - - emptyObject bool -} - -// newExtJSONParser returns a new extended JSON parser, ready to to begin -// parsing from the first character of the argued json input. It will not -// perform any read-ahead and will therefore not report any errors about -// malformed JSON at this point. -func newExtJSONParser(r io.Reader, canonical bool) *extJSONParser { - return &extJSONParser{ - js: &jsonScanner{r: r}, - s: jpsStartState, - m: []jsonParseMode{}, - canonical: canonical, - maxDepth: maxNestingDepth, - } -} - -// peekType examines the next value and returns its BSON Type -func (ejp *extJSONParser) peekType() (bsontype.Type, error) { - var t bsontype.Type - var err error - - ejp.advanceState() - switch ejp.s { - case jpsSawValue: - t = ejp.v.t - case jpsSawBeginArray: - t = bsontype.Array - case jpsInvalidState: - err = ejp.err - case jpsSawComma: - // in array mode, seeing a comma means we need to progress again to actually observe a type - if ejp.peekMode() == jpmArrayMode { - return ejp.peekType() - } - case jpsSawEndArray: - // this would only be a valid state if we were in array mode, so return end-of-array error - err = ErrEOA - case jpsSawBeginObject: - // peek key to determine type - ejp.advanceState() - switch ejp.s { - case jpsSawEndObject: // empty embedded document - t = bsontype.EmbeddedDocument - ejp.emptyObject = true - case jpsInvalidState: - err = ejp.err - case jpsSawKey: - t = wrapperKeyBSONType(ejp.k) - - if t == bsontype.JavaScript { - // just saw $code, need to check for $scope at same level - _, err := ejp.readValue(bsontype.JavaScript) - - if err != nil { - break - } - - switch ejp.s { - case jpsSawEndObject: // type is TypeJavaScript - case jpsSawComma: - ejp.advanceState() - if ejp.s == jpsSawKey && ejp.k == "$scope" { - t = bsontype.CodeWithScope - } else { - err = fmt.Errorf("invalid extended JSON: unexpected key %s in CodeWithScope object", ejp.k) - } - case jpsInvalidState: - err = ejp.err - default: - err = ErrInvalidJSON - } - } - } - } - - return t, err -} - -// readKey parses the next key and its type and returns them -func (ejp *extJSONParser) readKey() (string, bsontype.Type, error) { - if ejp.emptyObject { - ejp.emptyObject = false - return "", 0, ErrEOD - } - - // advance to key (or return with error) - switch ejp.s { - case jpsStartState: - ejp.advanceState() - if ejp.s == jpsSawBeginObject { - ejp.advanceState() - } - case jpsSawBeginObject: - ejp.advanceState() - case jpsSawValue, jpsSawEndObject, jpsSawEndArray: - ejp.advanceState() - switch ejp.s { - case jpsSawBeginObject, jpsSawComma: - ejp.advanceState() - case jpsSawEndObject: - return "", 0, ErrEOD - case jpsDoneState: - return "", 0, io.EOF - case jpsInvalidState: - return "", 0, ejp.err - default: - return "", 0, ErrInvalidJSON - } - case jpsSawKey: // do nothing (key was peeked before) - default: - return "", 0, invalidRequestError("key") - } - - // read key - var key string - - switch ejp.s { - case jpsSawKey: - key = ejp.k - case jpsSawEndObject: - return "", 0, ErrEOD - case jpsInvalidState: - return "", 0, ejp.err - default: - return "", 0, invalidRequestError("key") - } - - // check for colon - ejp.advanceState() - if err := ensureColon(ejp.s, key); err != nil { - return "", 0, err - } - - // peek at the value to determine type - t, err := ejp.peekType() - if err != nil { - return "", 0, err - } - - return key, t, nil -} - -// readValue returns the value corresponding to the Type returned by peekType -func (ejp *extJSONParser) readValue(t bsontype.Type) (*extJSONValue, error) { - if ejp.s == jpsInvalidState { - return nil, ejp.err - } - - var v *extJSONValue - - switch t { - case bsontype.Null, bsontype.Boolean, bsontype.String: - if ejp.s != jpsSawValue { - return nil, invalidRequestError(t.String()) - } - v = ejp.v - case bsontype.Int32, bsontype.Int64, bsontype.Double: - // relaxed version allows these to be literal number values - if ejp.s == jpsSawValue { - v = ejp.v - break - } - fallthrough - case bsontype.Decimal128, bsontype.Symbol, bsontype.ObjectID, bsontype.MinKey, bsontype.MaxKey, bsontype.Undefined: - switch ejp.s { - case jpsSawKey: - // read colon - ejp.advanceState() - if err := ensureColon(ejp.s, ejp.k); err != nil { - return nil, err - } - - // read value - ejp.advanceState() - if ejp.s != jpsSawValue || !ejp.ensureExtValueType(t) { - return nil, invalidJSONErrorForType("value", t) - } - - v = ejp.v - - // read end object - ejp.advanceState() - if ejp.s != jpsSawEndObject { - return nil, invalidJSONErrorForType("} after value", t) - } - default: - return nil, invalidRequestError(t.String()) - } - case bsontype.Binary, bsontype.Regex, bsontype.Timestamp, bsontype.DBPointer: - if ejp.s != jpsSawKey { - return nil, invalidRequestError(t.String()) - } - // read colon - ejp.advanceState() - if err := ensureColon(ejp.s, ejp.k); err != nil { - return nil, err - } - - ejp.advanceState() - if t == bsontype.Binary && ejp.s == jpsSawValue { - // convert legacy $binary format - base64 := ejp.v - - ejp.advanceState() - if ejp.s != jpsSawComma { - return nil, invalidJSONErrorForType(",", bsontype.Binary) - } - - ejp.advanceState() - key, t, err := ejp.readKey() - if err != nil { - return nil, err - } - if key != "$type" { - return nil, invalidJSONErrorForType("$type", bsontype.Binary) - } - - subType, err := ejp.readValue(t) - if err != nil { - return nil, err - } - - ejp.advanceState() - if ejp.s != jpsSawEndObject { - return nil, invalidJSONErrorForType("2 key-value pairs and then }", bsontype.Binary) - } - - v = &extJSONValue{ - t: bsontype.EmbeddedDocument, - v: &extJSONObject{ - keys: []string{"base64", "subType"}, - values: []*extJSONValue{base64, subType}, - }, - } - break - } - - // read KV pairs - if ejp.s != jpsSawBeginObject { - return nil, invalidJSONErrorForType("{", t) - } - - keys, vals, err := ejp.readObject(2, true) - if err != nil { - return nil, err - } - - ejp.advanceState() - if ejp.s != jpsSawEndObject { - return nil, invalidJSONErrorForType("2 key-value pairs and then }", t) - } - - v = &extJSONValue{t: bsontype.EmbeddedDocument, v: &extJSONObject{keys: keys, values: vals}} - - case bsontype.DateTime: - switch ejp.s { - case jpsSawValue: - v = ejp.v - case jpsSawKey: - // read colon - ejp.advanceState() - if err := ensureColon(ejp.s, ejp.k); err != nil { - return nil, err - } - - ejp.advanceState() - switch ejp.s { - case jpsSawBeginObject: - keys, vals, err := ejp.readObject(1, true) - if err != nil { - return nil, err - } - v = &extJSONValue{t: bsontype.EmbeddedDocument, v: &extJSONObject{keys: keys, values: vals}} - case jpsSawValue: - if ejp.canonical { - return nil, invalidJSONError("{") - } - v = ejp.v - default: - if ejp.canonical { - return nil, invalidJSONErrorForType("object", t) - } - return nil, invalidJSONErrorForType("ISO-8601 Internet Date/Time Format as decribed in RFC-3339", t) - } - - ejp.advanceState() - if ejp.s != jpsSawEndObject { - return nil, invalidJSONErrorForType("value and then }", t) - } - default: - return nil, invalidRequestError(t.String()) - } - case bsontype.JavaScript: - switch ejp.s { - case jpsSawKey: - // read colon - ejp.advanceState() - if err := ensureColon(ejp.s, ejp.k); err != nil { - return nil, err - } - - // read value - ejp.advanceState() - if ejp.s != jpsSawValue { - return nil, invalidJSONErrorForType("value", t) - } - v = ejp.v - - // read end object or comma and just return - ejp.advanceState() - case jpsSawEndObject: - v = ejp.v - default: - return nil, invalidRequestError(t.String()) - } - case bsontype.CodeWithScope: - if ejp.s == jpsSawKey && ejp.k == "$scope" { - v = ejp.v // this is the $code string from earlier - - // read colon - ejp.advanceState() - if err := ensureColon(ejp.s, ejp.k); err != nil { - return nil, err - } - - // read { - ejp.advanceState() - if ejp.s != jpsSawBeginObject { - return nil, invalidJSONError("$scope to be embedded document") - } - } else { - return nil, invalidRequestError(t.String()) - } - case bsontype.EmbeddedDocument, bsontype.Array: - return nil, invalidRequestError(t.String()) - } - - return v, nil -} - -// readObject is a utility method for reading full objects of known (or expected) size -// it is useful for extended JSON types such as binary, datetime, regex, and timestamp -func (ejp *extJSONParser) readObject(numKeys int, started bool) ([]string, []*extJSONValue, error) { - keys := make([]string, numKeys) - vals := make([]*extJSONValue, numKeys) - - if !started { - ejp.advanceState() - if ejp.s != jpsSawBeginObject { - return nil, nil, invalidJSONError("{") - } - } - - for i := 0; i < numKeys; i++ { - key, t, err := ejp.readKey() - if err != nil { - return nil, nil, err - } - - switch ejp.s { - case jpsSawKey: - v, err := ejp.readValue(t) - if err != nil { - return nil, nil, err - } - - keys[i] = key - vals[i] = v - case jpsSawValue: - keys[i] = key - vals[i] = ejp.v - default: - return nil, nil, invalidJSONError("value") - } - } - - ejp.advanceState() - if ejp.s != jpsSawEndObject { - return nil, nil, invalidJSONError("}") - } - - return keys, vals, nil -} - -// advanceState reads the next JSON token from the scanner and transitions -// from the current state based on that token's type -func (ejp *extJSONParser) advanceState() { - if ejp.s == jpsDoneState || ejp.s == jpsInvalidState { - return - } - - jt, err := ejp.js.nextToken() - - if err != nil { - ejp.err = err - ejp.s = jpsInvalidState - return - } - - valid := ejp.validateToken(jt.t) - if !valid { - ejp.err = unexpectedTokenError(jt) - ejp.s = jpsInvalidState - return - } - - switch jt.t { - case jttBeginObject: - ejp.s = jpsSawBeginObject - ejp.pushMode(jpmObjectMode) - ejp.depth++ - - if ejp.depth > ejp.maxDepth { - ejp.err = nestingDepthError(jt.p, ejp.depth) - ejp.s = jpsInvalidState - } - case jttEndObject: - ejp.s = jpsSawEndObject - ejp.depth-- - - if ejp.popMode() != jpmObjectMode { - ejp.err = unexpectedTokenError(jt) - ejp.s = jpsInvalidState - } - case jttBeginArray: - ejp.s = jpsSawBeginArray - ejp.pushMode(jpmArrayMode) - case jttEndArray: - ejp.s = jpsSawEndArray - - if ejp.popMode() != jpmArrayMode { - ejp.err = unexpectedTokenError(jt) - ejp.s = jpsInvalidState - } - case jttColon: - ejp.s = jpsSawColon - case jttComma: - ejp.s = jpsSawComma - case jttEOF: - ejp.s = jpsDoneState - if len(ejp.m) != 0 { - ejp.err = unexpectedTokenError(jt) - ejp.s = jpsInvalidState - } - case jttString: - switch ejp.s { - case jpsSawComma: - if ejp.peekMode() == jpmArrayMode { - ejp.s = jpsSawValue - ejp.v = extendJSONToken(jt) - return - } - fallthrough - case jpsSawBeginObject: - ejp.s = jpsSawKey - ejp.k = jt.v.(string) - return - } - fallthrough - default: - ejp.s = jpsSawValue - ejp.v = extendJSONToken(jt) - } -} - -var jpsValidTransitionTokens = map[jsonParseState]map[jsonTokenType]bool{ - jpsStartState: { - jttBeginObject: true, - jttBeginArray: true, - jttInt32: true, - jttInt64: true, - jttDouble: true, - jttString: true, - jttBool: true, - jttNull: true, - jttEOF: true, - }, - jpsSawBeginObject: { - jttEndObject: true, - jttString: true, - }, - jpsSawEndObject: { - jttEndObject: true, - jttEndArray: true, - jttComma: true, - jttEOF: true, - }, - jpsSawBeginArray: { - jttBeginObject: true, - jttBeginArray: true, - jttEndArray: true, - jttInt32: true, - jttInt64: true, - jttDouble: true, - jttString: true, - jttBool: true, - jttNull: true, - }, - jpsSawEndArray: { - jttEndObject: true, - jttEndArray: true, - jttComma: true, - jttEOF: true, - }, - jpsSawColon: { - jttBeginObject: true, - jttBeginArray: true, - jttInt32: true, - jttInt64: true, - jttDouble: true, - jttString: true, - jttBool: true, - jttNull: true, - }, - jpsSawComma: { - jttBeginObject: true, - jttBeginArray: true, - jttInt32: true, - jttInt64: true, - jttDouble: true, - jttString: true, - jttBool: true, - jttNull: true, - }, - jpsSawKey: { - jttColon: true, - }, - jpsSawValue: { - jttEndObject: true, - jttEndArray: true, - jttComma: true, - jttEOF: true, - }, - jpsDoneState: {}, - jpsInvalidState: {}, -} - -func (ejp *extJSONParser) validateToken(jtt jsonTokenType) bool { - switch ejp.s { - case jpsSawEndObject: - // if we are at depth zero and the next token is a '{', - // we can consider it valid only if we are not in array mode. - if jtt == jttBeginObject && ejp.depth == 0 { - return ejp.peekMode() != jpmArrayMode - } - case jpsSawComma: - switch ejp.peekMode() { - // the only valid next token after a comma inside a document is a string (a key) - case jpmObjectMode: - return jtt == jttString - case jpmInvalidMode: - return false - } - } - - _, ok := jpsValidTransitionTokens[ejp.s][jtt] - return ok -} - -// ensureExtValueType returns true if the current value has the expected -// value type for single-key extended JSON types. For example, -// {"$numberInt": v} v must be TypeString -func (ejp *extJSONParser) ensureExtValueType(t bsontype.Type) bool { - switch t { - case bsontype.MinKey, bsontype.MaxKey: - return ejp.v.t == bsontype.Int32 - case bsontype.Undefined: - return ejp.v.t == bsontype.Boolean - case bsontype.Int32, bsontype.Int64, bsontype.Double, bsontype.Decimal128, bsontype.Symbol, bsontype.ObjectID: - return ejp.v.t == bsontype.String - default: - return false - } -} - -func (ejp *extJSONParser) pushMode(m jsonParseMode) { - ejp.m = append(ejp.m, m) -} - -func (ejp *extJSONParser) popMode() jsonParseMode { - l := len(ejp.m) - if l == 0 { - return jpmInvalidMode - } - - m := ejp.m[l-1] - ejp.m = ejp.m[:l-1] - - return m -} - -func (ejp *extJSONParser) peekMode() jsonParseMode { - l := len(ejp.m) - if l == 0 { - return jpmInvalidMode - } - - return ejp.m[l-1] -} - -func extendJSONToken(jt *jsonToken) *extJSONValue { - var t bsontype.Type - - switch jt.t { - case jttInt32: - t = bsontype.Int32 - case jttInt64: - t = bsontype.Int64 - case jttDouble: - t = bsontype.Double - case jttString: - t = bsontype.String - case jttBool: - t = bsontype.Boolean - case jttNull: - t = bsontype.Null - default: - return nil - } - - return &extJSONValue{t: t, v: jt.v} -} - -func ensureColon(s jsonParseState, key string) error { - if s != jpsSawColon { - return fmt.Errorf("invalid JSON input: missing colon after key \"%s\"", key) - } - - return nil -} - -func invalidRequestError(s string) error { - return fmt.Errorf("invalid request to read %s", s) -} - -func invalidJSONError(expected string) error { - return fmt.Errorf("invalid JSON input; expected %s", expected) -} - -func invalidJSONErrorForType(expected string, t bsontype.Type) error { - return fmt.Errorf("invalid JSON input; expected %s for %s", expected, t) -} - -func unexpectedTokenError(jt *jsonToken) error { - switch jt.t { - case jttInt32, jttInt64, jttDouble: - return fmt.Errorf("invalid JSON input; unexpected number (%v) at position %d", jt.v, jt.p) - case jttString: - return fmt.Errorf("invalid JSON input; unexpected string (\"%v\") at position %d", jt.v, jt.p) - case jttBool: - return fmt.Errorf("invalid JSON input; unexpected boolean literal (%v) at position %d", jt.v, jt.p) - case jttNull: - return fmt.Errorf("invalid JSON input; unexpected null literal at position %d", jt.p) - case jttEOF: - return fmt.Errorf("invalid JSON input; unexpected end of input at position %d", jt.p) - default: - return fmt.Errorf("invalid JSON input; unexpected %c at position %d", jt.v.(byte), jt.p) - } -} - -func nestingDepthError(p, depth int) error { - return fmt.Errorf("invalid JSON input; nesting too deep (%d levels) at position %d", depth, p) -} diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_reader.go b/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_reader.go deleted file mode 100644 index dd560c96..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_reader.go +++ /dev/null @@ -1,659 +0,0 @@ -// Copyright (C) MongoDB, Inc. 2017-present. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - -package bsonrw - -import ( - "fmt" - "io" - "sync" - - "go.mongodb.org/mongo-driver/bson/bsontype" - "go.mongodb.org/mongo-driver/bson/primitive" -) - -// ExtJSONValueReaderPool is a pool for ValueReaders that read ExtJSON. -type ExtJSONValueReaderPool struct { - pool sync.Pool -} - -// NewExtJSONValueReaderPool instantiates a new ExtJSONValueReaderPool. -func NewExtJSONValueReaderPool() *ExtJSONValueReaderPool { - return &ExtJSONValueReaderPool{ - pool: sync.Pool{ - New: func() interface{} { - return new(extJSONValueReader) - }, - }, - } -} - -// Get retrieves a ValueReader from the pool and uses src as the underlying ExtJSON. -func (bvrp *ExtJSONValueReaderPool) Get(r io.Reader, canonical bool) (ValueReader, error) { - vr := bvrp.pool.Get().(*extJSONValueReader) - return vr.reset(r, canonical) -} - -// Put inserts a ValueReader into the pool. If the ValueReader is not a ExtJSON ValueReader nothing -// is inserted into the pool and ok will be false. -func (bvrp *ExtJSONValueReaderPool) Put(vr ValueReader) (ok bool) { - bvr, ok := vr.(*extJSONValueReader) - if !ok { - return false - } - - bvr, _ = bvr.reset(nil, false) - bvrp.pool.Put(bvr) - return true -} - -type ejvrState struct { - mode mode - vType bsontype.Type - depth int -} - -// extJSONValueReader is for reading extended JSON. -type extJSONValueReader struct { - p *extJSONParser - - stack []ejvrState - frame int -} - -// NewExtJSONValueReader creates a new ValueReader from a given io.Reader -// It will interpret the JSON of r as canonical or relaxed according to the -// given canonical flag -func NewExtJSONValueReader(r io.Reader, canonical bool) (ValueReader, error) { - return newExtJSONValueReader(r, canonical) -} - -func newExtJSONValueReader(r io.Reader, canonical bool) (*extJSONValueReader, error) { - ejvr := new(extJSONValueReader) - return ejvr.reset(r, canonical) -} - -func (ejvr *extJSONValueReader) reset(r io.Reader, canonical bool) (*extJSONValueReader, error) { - p := newExtJSONParser(r, canonical) - typ, err := p.peekType() - - if err != nil { - return nil, ErrInvalidJSON - } - - var m mode - switch typ { - case bsontype.EmbeddedDocument: - m = mTopLevel - case bsontype.Array: - m = mArray - default: - m = mValue - } - - stack := make([]ejvrState, 1, 5) - stack[0] = ejvrState{ - mode: m, - vType: typ, - } - return &extJSONValueReader{ - p: p, - stack: stack, - }, nil -} - -func (ejvr *extJSONValueReader) advanceFrame() { - if ejvr.frame+1 >= len(ejvr.stack) { // We need to grow the stack - length := len(ejvr.stack) - if length+1 >= cap(ejvr.stack) { - // double it - buf := make([]ejvrState, 2*cap(ejvr.stack)+1) - copy(buf, ejvr.stack) - ejvr.stack = buf - } - ejvr.stack = ejvr.stack[:length+1] - } - ejvr.frame++ - - // Clean the stack - ejvr.stack[ejvr.frame].mode = 0 - ejvr.stack[ejvr.frame].vType = 0 - ejvr.stack[ejvr.frame].depth = 0 -} - -func (ejvr *extJSONValueReader) pushDocument() { - ejvr.advanceFrame() - - ejvr.stack[ejvr.frame].mode = mDocument - ejvr.stack[ejvr.frame].depth = ejvr.p.depth -} - -func (ejvr *extJSONValueReader) pushCodeWithScope() { - ejvr.advanceFrame() - - ejvr.stack[ejvr.frame].mode = mCodeWithScope -} - -func (ejvr *extJSONValueReader) pushArray() { - ejvr.advanceFrame() - - ejvr.stack[ejvr.frame].mode = mArray -} - -func (ejvr *extJSONValueReader) push(m mode, t bsontype.Type) { - ejvr.advanceFrame() - - ejvr.stack[ejvr.frame].mode = m - ejvr.stack[ejvr.frame].vType = t -} - -func (ejvr *extJSONValueReader) pop() { - switch ejvr.stack[ejvr.frame].mode { - case mElement, mValue: - ejvr.frame-- - case mDocument, mArray, mCodeWithScope: - ejvr.frame -= 2 // we pop twice to jump over the vrElement: vrDocument -> vrElement -> vrDocument/TopLevel/etc... - } -} - -func (ejvr *extJSONValueReader) skipDocument() error { - // read entire document until ErrEOD (using readKey and readValue) - _, typ, err := ejvr.p.readKey() - for err == nil { - _, err = ejvr.p.readValue(typ) - if err != nil { - break - } - - _, typ, err = ejvr.p.readKey() - } - - return err -} - -func (ejvr *extJSONValueReader) skipArray() error { - // read entire array until ErrEOA (using peekType) - _, err := ejvr.p.peekType() - for err == nil { - _, err = ejvr.p.peekType() - } - - return err -} - -func (ejvr *extJSONValueReader) invalidTransitionErr(destination mode, name string, modes []mode) error { - te := TransitionError{ - name: name, - current: ejvr.stack[ejvr.frame].mode, - destination: destination, - modes: modes, - action: "read", - } - if ejvr.frame != 0 { - te.parent = ejvr.stack[ejvr.frame-1].mode - } - return te -} - -func (ejvr *extJSONValueReader) typeError(t bsontype.Type) error { - return fmt.Errorf("positioned on %s, but attempted to read %s", ejvr.stack[ejvr.frame].vType, t) -} - -func (ejvr *extJSONValueReader) ensureElementValue(t bsontype.Type, destination mode, callerName string, addModes ...mode) error { - switch ejvr.stack[ejvr.frame].mode { - case mElement, mValue: - if ejvr.stack[ejvr.frame].vType != t { - return ejvr.typeError(t) - } - default: - modes := []mode{mElement, mValue} - if addModes != nil { - modes = append(modes, addModes...) - } - return ejvr.invalidTransitionErr(destination, callerName, modes) - } - - return nil -} - -func (ejvr *extJSONValueReader) Type() bsontype.Type { - return ejvr.stack[ejvr.frame].vType -} - -func (ejvr *extJSONValueReader) Skip() error { - switch ejvr.stack[ejvr.frame].mode { - case mElement, mValue: - default: - return ejvr.invalidTransitionErr(0, "Skip", []mode{mElement, mValue}) - } - - defer ejvr.pop() - - t := ejvr.stack[ejvr.frame].vType - switch t { - case bsontype.Array: - // read entire array until ErrEOA - err := ejvr.skipArray() - if err != ErrEOA { - return err - } - case bsontype.EmbeddedDocument: - // read entire doc until ErrEOD - err := ejvr.skipDocument() - if err != ErrEOD { - return err - } - case bsontype.CodeWithScope: - // read the code portion and set up parser in document mode - _, err := ejvr.p.readValue(t) - if err != nil { - return err - } - - // read until ErrEOD - err = ejvr.skipDocument() - if err != ErrEOD { - return err - } - default: - _, err := ejvr.p.readValue(t) - if err != nil { - return err - } - } - - return nil -} - -func (ejvr *extJSONValueReader) ReadArray() (ArrayReader, error) { - switch ejvr.stack[ejvr.frame].mode { - case mTopLevel: // allow reading array from top level - case mArray: - return ejvr, nil - default: - if err := ejvr.ensureElementValue(bsontype.Array, mArray, "ReadArray", mTopLevel, mArray); err != nil { - return nil, err - } - } - - ejvr.pushArray() - - return ejvr, nil -} - -func (ejvr *extJSONValueReader) ReadBinary() (b []byte, btype byte, err error) { - if err := ejvr.ensureElementValue(bsontype.Binary, 0, "ReadBinary"); err != nil { - return nil, 0, err - } - - v, err := ejvr.p.readValue(bsontype.Binary) - if err != nil { - return nil, 0, err - } - - b, btype, err = v.parseBinary() - - ejvr.pop() - return b, btype, err -} - -func (ejvr *extJSONValueReader) ReadBoolean() (bool, error) { - if err := ejvr.ensureElementValue(bsontype.Boolean, 0, "ReadBoolean"); err != nil { - return false, err - } - - v, err := ejvr.p.readValue(bsontype.Boolean) - if err != nil { - return false, err - } - - if v.t != bsontype.Boolean { - return false, fmt.Errorf("expected type bool, but got type %s", v.t) - } - - ejvr.pop() - return v.v.(bool), nil -} - -func (ejvr *extJSONValueReader) ReadDocument() (DocumentReader, error) { - switch ejvr.stack[ejvr.frame].mode { - case mTopLevel: - return ejvr, nil - case mElement, mValue: - if ejvr.stack[ejvr.frame].vType != bsontype.EmbeddedDocument { - return nil, ejvr.typeError(bsontype.EmbeddedDocument) - } - - ejvr.pushDocument() - return ejvr, nil - default: - return nil, ejvr.invalidTransitionErr(mDocument, "ReadDocument", []mode{mTopLevel, mElement, mValue}) - } -} - -func (ejvr *extJSONValueReader) ReadCodeWithScope() (code string, dr DocumentReader, err error) { - if err = ejvr.ensureElementValue(bsontype.CodeWithScope, 0, "ReadCodeWithScope"); err != nil { - return "", nil, err - } - - v, err := ejvr.p.readValue(bsontype.CodeWithScope) - if err != nil { - return "", nil, err - } - - code, err = v.parseJavascript() - - ejvr.pushCodeWithScope() - return code, ejvr, err -} - -func (ejvr *extJSONValueReader) ReadDBPointer() (ns string, oid primitive.ObjectID, err error) { - if err = ejvr.ensureElementValue(bsontype.DBPointer, 0, "ReadDBPointer"); err != nil { - return "", primitive.NilObjectID, err - } - - v, err := ejvr.p.readValue(bsontype.DBPointer) - if err != nil { - return "", primitive.NilObjectID, err - } - - ns, oid, err = v.parseDBPointer() - - ejvr.pop() - return ns, oid, err -} - -func (ejvr *extJSONValueReader) ReadDateTime() (int64, error) { - if err := ejvr.ensureElementValue(bsontype.DateTime, 0, "ReadDateTime"); err != nil { - return 0, err - } - - v, err := ejvr.p.readValue(bsontype.DateTime) - if err != nil { - return 0, err - } - - d, err := v.parseDateTime() - - ejvr.pop() - return d, err -} - -func (ejvr *extJSONValueReader) ReadDecimal128() (primitive.Decimal128, error) { - if err := ejvr.ensureElementValue(bsontype.Decimal128, 0, "ReadDecimal128"); err != nil { - return primitive.Decimal128{}, err - } - - v, err := ejvr.p.readValue(bsontype.Decimal128) - if err != nil { - return primitive.Decimal128{}, err - } - - d, err := v.parseDecimal128() - - ejvr.pop() - return d, err -} - -func (ejvr *extJSONValueReader) ReadDouble() (float64, error) { - if err := ejvr.ensureElementValue(bsontype.Double, 0, "ReadDouble"); err != nil { - return 0, err - } - - v, err := ejvr.p.readValue(bsontype.Double) - if err != nil { - return 0, err - } - - d, err := v.parseDouble() - - ejvr.pop() - return d, err -} - -func (ejvr *extJSONValueReader) ReadInt32() (int32, error) { - if err := ejvr.ensureElementValue(bsontype.Int32, 0, "ReadInt32"); err != nil { - return 0, err - } - - v, err := ejvr.p.readValue(bsontype.Int32) - if err != nil { - return 0, err - } - - i, err := v.parseInt32() - - ejvr.pop() - return i, err -} - -func (ejvr *extJSONValueReader) ReadInt64() (int64, error) { - if err := ejvr.ensureElementValue(bsontype.Int64, 0, "ReadInt64"); err != nil { - return 0, err - } - - v, err := ejvr.p.readValue(bsontype.Int64) - if err != nil { - return 0, err - } - - i, err := v.parseInt64() - - ejvr.pop() - return i, err -} - -func (ejvr *extJSONValueReader) ReadJavascript() (code string, err error) { - if err = ejvr.ensureElementValue(bsontype.JavaScript, 0, "ReadJavascript"); err != nil { - return "", err - } - - v, err := ejvr.p.readValue(bsontype.JavaScript) - if err != nil { - return "", err - } - - code, err = v.parseJavascript() - - ejvr.pop() - return code, err -} - -func (ejvr *extJSONValueReader) ReadMaxKey() error { - if err := ejvr.ensureElementValue(bsontype.MaxKey, 0, "ReadMaxKey"); err != nil { - return err - } - - v, err := ejvr.p.readValue(bsontype.MaxKey) - if err != nil { - return err - } - - err = v.parseMinMaxKey("max") - - ejvr.pop() - return err -} - -func (ejvr *extJSONValueReader) ReadMinKey() error { - if err := ejvr.ensureElementValue(bsontype.MinKey, 0, "ReadMinKey"); err != nil { - return err - } - - v, err := ejvr.p.readValue(bsontype.MinKey) - if err != nil { - return err - } - - err = v.parseMinMaxKey("min") - - ejvr.pop() - return err -} - -func (ejvr *extJSONValueReader) ReadNull() error { - if err := ejvr.ensureElementValue(bsontype.Null, 0, "ReadNull"); err != nil { - return err - } - - v, err := ejvr.p.readValue(bsontype.Null) - if err != nil { - return err - } - - if v.t != bsontype.Null { - return fmt.Errorf("expected type null but got type %s", v.t) - } - - ejvr.pop() - return nil -} - -func (ejvr *extJSONValueReader) ReadObjectID() (primitive.ObjectID, error) { - if err := ejvr.ensureElementValue(bsontype.ObjectID, 0, "ReadObjectID"); err != nil { - return primitive.ObjectID{}, err - } - - v, err := ejvr.p.readValue(bsontype.ObjectID) - if err != nil { - return primitive.ObjectID{}, err - } - - oid, err := v.parseObjectID() - - ejvr.pop() - return oid, err -} - -func (ejvr *extJSONValueReader) ReadRegex() (pattern string, options string, err error) { - if err = ejvr.ensureElementValue(bsontype.Regex, 0, "ReadRegex"); err != nil { - return "", "", err - } - - v, err := ejvr.p.readValue(bsontype.Regex) - if err != nil { - return "", "", err - } - - pattern, options, err = v.parseRegex() - - ejvr.pop() - return pattern, options, err -} - -func (ejvr *extJSONValueReader) ReadString() (string, error) { - if err := ejvr.ensureElementValue(bsontype.String, 0, "ReadString"); err != nil { - return "", err - } - - v, err := ejvr.p.readValue(bsontype.String) - if err != nil { - return "", err - } - - if v.t != bsontype.String { - return "", fmt.Errorf("expected type string but got type %s", v.t) - } - - ejvr.pop() - return v.v.(string), nil -} - -func (ejvr *extJSONValueReader) ReadSymbol() (symbol string, err error) { - if err = ejvr.ensureElementValue(bsontype.Symbol, 0, "ReadSymbol"); err != nil { - return "", err - } - - v, err := ejvr.p.readValue(bsontype.Symbol) - if err != nil { - return "", err - } - - symbol, err = v.parseSymbol() - - ejvr.pop() - return symbol, err -} - -func (ejvr *extJSONValueReader) ReadTimestamp() (t uint32, i uint32, err error) { - if err = ejvr.ensureElementValue(bsontype.Timestamp, 0, "ReadTimestamp"); err != nil { - return 0, 0, err - } - - v, err := ejvr.p.readValue(bsontype.Timestamp) - if err != nil { - return 0, 0, err - } - - t, i, err = v.parseTimestamp() - - ejvr.pop() - return t, i, err -} - -func (ejvr *extJSONValueReader) ReadUndefined() error { - if err := ejvr.ensureElementValue(bsontype.Undefined, 0, "ReadUndefined"); err != nil { - return err - } - - v, err := ejvr.p.readValue(bsontype.Undefined) - if err != nil { - return err - } - - err = v.parseUndefined() - - ejvr.pop() - return err -} - -func (ejvr *extJSONValueReader) ReadElement() (string, ValueReader, error) { - switch ejvr.stack[ejvr.frame].mode { - case mTopLevel, mDocument, mCodeWithScope: - default: - return "", nil, ejvr.invalidTransitionErr(mElement, "ReadElement", []mode{mTopLevel, mDocument, mCodeWithScope}) - } - - name, t, err := ejvr.p.readKey() - - if err != nil { - if err == ErrEOD { - if ejvr.stack[ejvr.frame].mode == mCodeWithScope { - _, err := ejvr.p.peekType() - if err != nil { - return "", nil, err - } - } - - ejvr.pop() - } - - return "", nil, err - } - - ejvr.push(mElement, t) - return name, ejvr, nil -} - -func (ejvr *extJSONValueReader) ReadValue() (ValueReader, error) { - switch ejvr.stack[ejvr.frame].mode { - case mArray: - default: - return nil, ejvr.invalidTransitionErr(mValue, "ReadValue", []mode{mArray}) - } - - t, err := ejvr.p.peekType() - if err != nil { - if err == ErrEOA { - ejvr.pop() - } - - return nil, err - } - - ejvr.push(mValue, t) - return ejvr, nil -} diff --git a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_tables.go b/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_tables.go deleted file mode 100644 index ba39c960..00000000 --- a/backend/.vendor-new/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_tables.go +++ /dev/null @@ -1,223 +0,0 @@ -// Copyright (C) MongoDB, Inc. 2017-present. -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 -// -// Based on github.com/golang/go by The Go Authors -// See THIRD-PARTY-NOTICES for original license terms. - -package bsonrw - -import "unicode/utf8" - -// safeSet holds the value true if the ASCII character with the given array -// position can be represented inside a JSON string without any further -// escaping. -// -// All values are true except for the ASCII control characters (0-31), the -// double quote ("), and the backslash character ("\"). -var safeSet = [utf8.RuneSelf]bool{ - ' ': true, - '!': true, - '"': false, - '#': true, - '$': true, - '%': true, - '&': true, - '\'': true, - '(': true, - ')': true, - '*': true, - '+': true, - ',': true, - '-': true, - '.': true, - '/': true, - '0': true, - '1': true, - '2': true, - '3': true, - '4': true, - '5': true, - '6': true, - '7': true, - '8': true, - '9': true, - ':': true, - ';': true, - '<': true, - '=': true, - '>': true, - '?': true, - '@': true, - 'A': true, - 'B': true, - 'C': true, - 'D': true, - 'E': true, - 'F': true, - 'G': true, - 'H': true, - 'I': true, - 'J': true, - 'K': true, - 'L': true, - 'M': true, - 'N': true, - 'O': true, - 'P': true, - 'Q': true, - 'R': true, - 'S': true, - 'T': true, - 'U': true, - 'V': true, - 'W': true, - 'X': true, - 'Y': true, - 'Z': true, - '[': true, - '\\': false, - ']': true, - '^': true, - '_': true, - '`': true, - 'a': true, - 'b': true, - 'c': true, - 'd': true, - 'e': true, - 'f': true, - 'g': true, - 'h': true, - 'i': true, - 'j': true, - 'k': true, - 'l': true, - 'm': true, - 'n': true, - 'o': true, - 'p': true, - 'q': true, - 'r': true, - 's': true, - 't': true, - 'u': true, - 'v': true, - 'w': true, - 'x': true, - 'y': true, - 'z': true, - '{': true, - '|': true, - '}': true, - '~': true, - '\u007f': true, -} - -// htmlSafeSet holds the value true if the ASCII character with the given -// array position can be safely represented inside a JSON string, embedded -// inside of HTML